Merge pull request #4024 from briangsweeney/commonfiles

Commonfiles

Core/build.xml

@@ -97,6 +97,12 @@
         <get src="https://drive.google.com/uc?id=1-vmbmAAb2HBLbf58GpAA97ozGUFiYHbN" dest="${test-input}/CommonFiles_img2_v1.vhd" skipexisting="true"/>
         <get src="https://drive.google.com/uc?id=1ghDjm0NhI3ShMQ38E-4o7XrGeexpjdJb" dest="${test-input}/CommonFiles_img3_v1.vhd" skipexisting="true"/>
         <get src="https://drive.google.com/uc?id=1SJYJFjiumKEtQmeMPsQ6G3xmABarbKm_" dest="${test-input}/CommonFiles_img4_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=1HwpDlMa1J7h9AmEd1JhLYGnzihslZJUj" dest="${test-input}/c1ds1_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=1Z7mWChlLIpIlScD-DVNGFik5A_rnwS_9" dest="${test-input}/c1ds2_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=14ZxYGyng_eKPe2yaiKDkJLoNcKHIHhW5" dest="${test-input}/c2ds1_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=1xv3Lz9m2QLq35ofDfHQNe9aHVtVzHUsj" dest="${test-input}/c2ds2_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=1sg-znklB9yJAWq8i1cF2W-QLOM4FjZyv" dest="${test-input}/c3ds1_v1.vhd" skipexisting="true"/>
+        <get src="https://drive.google.com/uc?id=1qXyaSlm3hMhv0jl6JkZEficknKjYNOlt" dest="${test-input}/c3ds2_v1.vhd" skipexisting="true"/>
     </target>
 
     <target name="get-deps" depends="init-ivy,getTSKJars,get-thirdparty-dependencies,get-InternalPythonModules, download-binlist,getTestDataFiles">

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/AbstractSqlEamDb.java

@@ -387,6 +387,46 @@ abstract class AbstractSqlEamDb implements EamDb {
 
         return eamCaseResult;
     }
+    /**
+     * Retrieves Case details based on Case ID
+     *
+     * @param caseID unique identifier for a case
+     *
+     * @return The retrieved case
+     */
+    @Override
+    public CorrelationCase getCaseById(int caseId) throws EamDbException {
+        // @@@ We should have a cache here...
+
+        Connection conn = connect();
+
+        CorrelationCase eamCaseResult = null;
+        PreparedStatement preparedStatement = null;
+        ResultSet resultSet = null;
+
+        String sql = "SELECT cases.id as case_id, case_uid, case_name, creation_date, case_number, examiner_name, "
+                + "examiner_email, examiner_phone, notes, organizations.id as org_id, org_name, poc_name, poc_email, poc_phone "
+                + "FROM cases "
+                + "LEFT JOIN organizations ON cases.org_id=organizations.id "
+                + "WHERE cases.id=?";
+
+        try {
+            preparedStatement = conn.prepareStatement(sql);
+            preparedStatement.setInt(1, caseId);
+            resultSet = preparedStatement.executeQuery();
+            if (resultSet.next()) {
+                eamCaseResult = getEamCaseFromResultSet(resultSet);
+            }
+        } catch (SQLException ex) {
+            throw new EamDbException("Error getting case details.", ex); // NON-NLS
+        } finally {
+            EamDbUtil.closeStatement(preparedStatement);
+            EamDbUtil.closeResultSet(resultSet);
+            EamDbUtil.closeConnection(conn);
+        }
+
+        return eamCaseResult;
+    }
 
     /**
      * Retrieves cases that are in DB.
@@ -502,6 +542,48 @@ abstract class AbstractSqlEamDb implements EamDb {
 
         return eamDataSourceResult;
     }
+    
+    /**
+     * Retrieves Data Source details based on data source ID
+     *
+     * @param correlationCase    the current CorrelationCase used for ensuring
+     *                           uniqueness of DataSource
+     * @param dataSourceId the data source ID number
+     *
+     * @return The data source
+     */
+    @Override
+    public CorrelationDataSource getDataSourceById(CorrelationCase correlationCase, int dataSourceId) throws EamDbException {
+        if (correlationCase == null) {
+            throw new EamDbException("Correlation case is null");
+        }
+
+        Connection conn = connect();
+
+        CorrelationDataSource eamDataSourceResult = null;
+        PreparedStatement preparedStatement = null;
+        ResultSet resultSet = null;
+
+        String sql = "SELECT * FROM data_sources WHERE id=? AND case_id=?"; // NON-NLS
+
+        try {
+            preparedStatement = conn.prepareStatement(sql);
+            preparedStatement.setInt(1, dataSourceId);
+            preparedStatement.setInt(2, correlationCase.getID());
+            resultSet = preparedStatement.executeQuery();
+            if (resultSet.next()) {
+                eamDataSourceResult = getEamDataSourceFromResultSet(resultSet);
+            }
+        } catch (SQLException ex) {
+            throw new EamDbException("Error getting data source.", ex); // NON-NLS
+        } finally {
+            EamDbUtil.closeStatement(preparedStatement);
+            EamDbUtil.closeResultSet(resultSet);
+            EamDbUtil.closeConnection(conn);
+        }
+
+        return eamDataSourceResult;
+    }
 
     /**
      * Return a list of data sources in the DB
@@ -670,7 +752,7 @@ abstract class AbstractSqlEamDb implements EamDb {
 
         return artifactInstances;
     }
-
+    
     /**
      * Retrieves eamArtifact instances from the database that are associated
      * with the aType and filePath
@@ -1814,6 +1896,52 @@ abstract class AbstractSqlEamDb implements EamDb {
         }
     }
 
+    /**
+     * Process the Artifact instance in the EamDb give a where clause
+     *
+     * @param type EamArtifact.Type to search for
+     * @param instanceTableCallback callback to process the instance
+     * @param whereClause query string to execute
+     * @throws EamDbException
+     */
+    @Override
+    public void processInstanceTableWhere(CorrelationAttribute.Type type, String whereClause, InstanceTableCallback instanceTableCallback) throws EamDbException {
+        if (type == null) {
+            throw new EamDbException("Correlation type is null");
+        }
+
+        if (instanceTableCallback == null) {
+            throw new EamDbException("Callback interface is null");
+        }
+        
+        if(whereClause == null) {
+            throw new EamDbException("Where clause is null");
+        }
+
+        Connection conn = connect();
+        PreparedStatement preparedStatement = null;
+        ResultSet resultSet = null;
+        String tableName = EamDbUtil.correlationTypeToInstanceTableName(type);
+        StringBuilder sql = new StringBuilder(300);
+        sql.append("select * from ")
+                .append(tableName)
+                .append(" WHERE ")
+                .append(whereClause);
+
+        try {
+            preparedStatement = conn.prepareStatement(sql.toString());
+            resultSet = preparedStatement.executeQuery();
+            instanceTableCallback.process(resultSet);
+        } catch (SQLException ex) {
+            throw new EamDbException("Error getting all artifact instances from instances table", ex);
+        } finally {
+            EamDbUtil.closeStatement(preparedStatement);
+            EamDbUtil.closeResultSet(resultSet);
+            EamDbUtil.closeConnection(conn);
+        }
+    }
+    
+
     @Override
     public EamOrganization newOrganization(EamOrganization eamOrg) throws EamDbException {
         if (eamOrg == null) {

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/EamDb.java

@@ -175,13 +175,21 @@ public interface EamDb {
      */
     CorrelationCase getCaseByUUID(String caseUUID) throws EamDbException;
 
+    /**
+     * Retrieves Case details based on Case ID
+     *
+     * @param caseID unique identifier for a case
+     *
+     * @return The retrieved case
+     */
+    CorrelationCase getCaseById(int caseId) throws EamDbException;
     /**
      * Retrieves cases that are in DB.
      *
      * @return List of cases
      */
     List<CorrelationCase> getCases() throws EamDbException;
-
+    
     /**
      * Creates new Data Source in the database
      *
@@ -200,6 +208,18 @@ public interface EamDb {
      */
     CorrelationDataSource getDataSource(CorrelationCase correlationCase, String dataSourceDeviceId) throws EamDbException;
 
+    
+    /**
+     * Retrieves Data Source details based on data source ID
+     *
+     * @param correlationCase    the current CorrelationCase used for ensuring
+     *                           uniqueness of DataSource
+     * @param dataSourceId the data source ID number
+     *
+     * @return The data source
+     */
+    CorrelationDataSource getDataSourceById(CorrelationCase correlationCase, int dataSourceId) throws EamDbException;
+    
     /**
      * Retrieves data sources that are in DB
      *
@@ -225,7 +245,7 @@ public interface EamDb {
      * @return List of artifact instances for a given type/value
      */
     List<CorrelationAttributeInstance> getArtifactInstancesByTypeValue(CorrelationAttribute.Type aType, String value) throws EamDbException;
-
+    
     /**
      * Retrieves eamArtifact instances from the database that are associated
      * with the aType and filePath
@@ -685,4 +705,15 @@ public interface EamDb {
      * @throws EamDbException
      */
     void processInstanceTable(CorrelationAttribute.Type type, InstanceTableCallback instanceTableCallback) throws EamDbException;
+    
+    /**
+     * Process the Artifact instance in the EamDb
+     *
+     * @param type EamArtifact.Type to search for
+     * @param instanceTableCallback callback to process the instance
+     * @param whereClause query string to execute
+     * @throws EamDbException
+     */
+    void processInstanceTableWhere(CorrelationAttribute.Type type, String whereClause, InstanceTableCallback instanceTableCallback) throws EamDbException;
+
 }

Core/src/org/sleuthkit/autopsy/commonfilesearch/AbstractCommonAttributeInstance.java

@@ -0,0 +1,163 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttribute;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Represents an instance in either the CaseDB or CR that had a common match.
+ * Different implementations know how to get the instance details from either
+ * CaseDB or CR.
+ *
+ * Defines leaf-type nodes used in the Common Files Search results tree. Leaf
+ * nodes, may describe common attributes which exist in the current case DB or
+ * in the Central Repo. When a reference to the AbstractFile is lacking (such as
+ * in the case that a common attribute is found in the Central Repo) not all
+ * features of the Content Viewer, and context menu can be supported. Thus,
+ * multiple types of leaf nodes are required to represent Common Attribute
+ * Instance nodes.
+ */
+public abstract class AbstractCommonAttributeInstance {
+
+    private final Long abstractFileObjectId;
+    private final String caseName;
+    private final String dataSource;
+
+    /**
+     * Create a leaf node for attributes found in files in the current case db.
+     *
+     * @param abstractFileReference file from which the common attribute was
+     * found
+     * @param cachedFiles storage for abstract files which have been used
+     * already so we can avoid extra roundtrips to the case db
+     * @param dataSource datasource where this attribute appears
+     * @param caseName case where this attribute appears
+     */
+    AbstractCommonAttributeInstance(Long abstractFileReference, String dataSource, String caseName) {
+        this.abstractFileObjectId = abstractFileReference;
+        this.caseName = caseName;
+        this.dataSource = dataSource;
+    }
+
+    /**
+     * Create a leaf node for attributes found in the central repo and not
+     * available in the current data case.
+     *
+     * @param cachedFiles storage for abstract files which have been used
+     * already so we can avoid extra roundtrips to the case db
+     */
+    AbstractCommonAttributeInstance() {
+        this.abstractFileObjectId = -1L;
+        this.caseName = "";
+        this.dataSource = "";
+    }
+
+    /**
+     * Get an AbstractFile for this instance if it can be retrieved from the
+     * CaseDB.
+     *
+     * @return AbstractFile corresponding to this common attribute or null if it
+     * cannot be found (for example, in the event that this is a central repo
+     * file)
+     */
+    abstract AbstractFile getAbstractFile();
+
+    /**
+     * Create a list of leaf nodes, to be used to display a row in the tree
+     * table
+     *
+     * @return leaf nodes for tree
+     */
+    abstract DisplayableItemNode[] generateNodes();
+
+    /**
+     * The name of the case where this common attribute is found.
+     *
+     * @return case name
+     */
+    String getCaseName() {
+        return this.caseName;
+    }
+
+    /**
+     * Get string name of the data source where this common attribute appears.
+     *
+     * @return data source name
+     */
+    public String getDataSource() {
+
+        /**
+         * Even though we could get this from the CR record or the AbstractFile,
+         * we want to avoid getting it from the AbstractFile because it would be
+         * an extra database roundtrip.
+         */
+        return this.dataSource;
+    }
+
+    /**
+     * ObjectId of the AbstractFile that is equivalent to the file from which
+     * this common attribute instance
+     *
+     * @return the abstractFileObjectId
+     */
+    public Long getAbstractFileObjectId() {
+        return abstractFileObjectId;
+    }
+
+    /**
+     * Use this to create an AbstractCommonAttributeInstanceNode of the
+     * appropriate type. In any case, we'll get something which extends
+     * DisplayableItemNode which can be used to populate the tree.
+     *
+     * If the common attribute in question could be derived from an AbstractFile
+     * in the present SleuthkitCase, we can use an
+     * IntraCaseCommonAttributeInstanceNode which enables extended functionality
+     * in the context menu and in the content viewer.
+     *
+     * Otherwise, we will get an InterCaseCommonAttributeInstanceNode which
+     * supports only baseline functionality.
+     *
+     * @param attributeInstance common file attribute instance form the central
+     * repo
+     * @param abstractFile an AbstractFile from which the attribute instance was
+     * found - applies to CaseDbCommonAttributeInstance only
+     * @param currentCaseName
+     * @return the appropriate leaf node for the results tree
+     * @throws TskCoreException
+     */
+    static DisplayableItemNode createNode(CorrelationAttribute attribute, AbstractFile abstractFile, String currentCaseName) throws TskCoreException {
+
+        DisplayableItemNode leafNode;
+        CorrelationAttributeInstance attributeInstance = attribute.getInstances().get(0);
+
+        if (abstractFile == null) {
+            leafNode = new CentralRepoCommonAttributeInstanceNode(attributeInstance);
+        } else {
+            final String abstractFileDataSourceName = abstractFile.getDataSource().getName();
+            leafNode = new CaseDBCommonAttributeInstanceNode(abstractFile, currentCaseName, abstractFileDataSourceName);
+        }
+
+        return leafNode;
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/AbstractCommonAttributeSearcher.java

@@ -0,0 +1,212 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.openide.util.NbBundle;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Prototype for an object which finds files with common attributes.
+ * Subclass this and implement findFiles in order 
+ */
+public abstract class AbstractCommonAttributeSearcher {
+    
+    private final Map<Long, String> dataSourceIdToNameMap;
+    private boolean filterByMedia;
+    private boolean filterByDoc;
+    
+    AbstractCommonAttributeSearcher(Map<Long, String> dataSourceIdMap, boolean filterByMedia, boolean filterByDoc){
+        this.filterByDoc = filterByDoc;
+        this.filterByMedia = filterByMedia;
+        this.dataSourceIdToNameMap = dataSourceIdMap;
+    }
+    
+    Map<Long, String> getDataSourceIdToNameMap(){
+        return Collections.unmodifiableMap(this.dataSourceIdToNameMap);
+    }
+    
+    /**
+     * Implement this to search for files with common attributes.  Creates an
+     * object (CommonAttributeSearchResults) which contains all of the information
+     * required to display a tree view in the UI.  The view will contain 3 layers:
+     * a top level node, indicating the number matches each of it's children possess,
+     * a mid level node indicating the matched attribute,
+     * @return
+     * @throws TskCoreException
+     * @throws NoCurrentCaseException
+     * @throws SQLException
+     * @throws EamDbException 
+     */
+    public abstract CommonAttributeSearchResults findFiles() throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException;
+    
+    /**
+     * Implement this to create a descriptive string for the tab which will display
+     * this data.
+     * @return an informative string
+     */
+    @NbBundle.Messages({
+        "AbstractCommonFilesMetadataBuilder.buildTabTitle.titleIntraAll=Common Files (All Data Sources, %s)",
+        "AbstractCommonFilesMetadataBuilder.buildTabTitle.titleIntraSingle=Common Files (Data Source: %s, %s)",
+        "AbstractCommonFilesMetadataBuilder.buildTabTitle.titleInterAll=Common Files (All Central Repository Cases, %s)",
+        "AbstractCommonFilesMetadataBuilder.buildTabTitle.titleInterSingle=Common Files (Central Repository Case: %s, %s)",
+    })
+    abstract String buildTabTitle();
+    
+    @NbBundle.Messages({
+        "AbstractCommonFilesMetadataBuilder.buildCategorySelectionString.doc=Documents",
+        "AbstractCommonFilesMetadataBuilder.buildCategorySelectionString.media=Media",
+        "AbstractCommonFilesMetadataBuilder.buildCategorySelectionString.all=All File Categories"
+    })
+    String buildCategorySelectionString() {
+        if (!this.isFilterByDoc() && !this.isFilterByMedia()) {
+            return Bundle.AbstractCommonFilesMetadataBuilder_buildCategorySelectionString_all();
+        } else {
+            List<String> filters = new ArrayList<>();
+            if (this.isFilterByDoc()) {
+                filters.add(Bundle.AbstractCommonFilesMetadataBuilder_buildCategorySelectionString_doc());
+            }
+            if (this.isFilterByMedia()) {
+                filters.add(Bundle.AbstractCommonFilesMetadataBuilder_buildCategorySelectionString_media());
+            }
+            return String.join(", ", filters);
+        }
+    }
+    
+    static Map<Integer, List<CommonAttributeValue>> collateMatchesByNumberOfInstances(Map<String, CommonAttributeValue> commonFiles) {
+        //collate matches by number of matching instances - doing this in sql doesnt seem efficient
+        Map<Integer, List<CommonAttributeValue>> instanceCollatedCommonFiles = new TreeMap<>();
+        for(CommonAttributeValue md5Metadata : commonFiles.values()){
+            Integer size = md5Metadata.getInstanceCount();
+            
+            if(instanceCollatedCommonFiles.containsKey(size)){
+                instanceCollatedCommonFiles.get(size).add(md5Metadata);
+            } else {
+                ArrayList<CommonAttributeValue> value = new ArrayList<>();
+                value.add(md5Metadata);
+                instanceCollatedCommonFiles.put(size, value);
+            }
+        }
+        return instanceCollatedCommonFiles;
+    }
+    
+    /*
+     * The set of the MIME types that will be checked for extension mismatches
+     * when checkType is ONLY_MEDIA.
+     * ".jpg", ".jpeg", ".png", ".psd", ".nef", ".tiff", ".bmp", ".tec"
+     * ".aaf", ".3gp", ".asf", ".avi", ".m1v", ".m2v", //NON-NLS
+     * ".m4v", ".mp4", ".mov", ".mpeg", ".mpg", ".mpe", ".mp4", ".rm", ".wmv", ".mpv", ".flv", ".swf"
+     */
+    static final Set<String> MEDIA_PICS_VIDEO_MIME_TYPES = Stream.of(
+            "image/bmp", //NON-NLS
+            "image/gif", //NON-NLS
+            "image/jpeg", //NON-NLS
+            "image/png", //NON-NLS
+            "image/tiff", //NON-NLS
+            "image/vnd.adobe.photoshop", //NON-NLS
+            "image/x-raw-nikon", //NON-NLS
+            "image/x-ms-bmp", //NON-NLS
+            "image/x-icon", //NON-NLS
+            "video/webm", //NON-NLS
+            "video/3gpp", //NON-NLS
+            "video/3gpp2", //NON-NLS
+            "video/ogg", //NON-NLS
+            "video/mpeg", //NON-NLS
+            "video/mp4", //NON-NLS
+            "video/quicktime", //NON-NLS
+            "video/x-msvideo", //NON-NLS
+            "video/x-flv", //NON-NLS
+            "video/x-m4v", //NON-NLS
+            "video/x-ms-wmv", //NON-NLS
+            "application/vnd.ms-asf", //NON-NLS
+            "application/vnd.rn-realmedia", //NON-NLS
+            "application/x-shockwave-flash" //NON-NLS
+    ).collect(Collectors.toSet());
+
+    /*
+     * The set of the MIME types that will be checked for extension mismatches
+     * when checkType is ONLY_TEXT_FILES.
+     * ".doc", ".docx", ".odt", ".xls", ".xlsx", ".ppt", ".pptx"
+     * ".txt", ".rtf", ".log", ".text", ".xml"
+     * ".html", ".htm", ".css", ".js", ".php", ".aspx"
+     * ".pdf"
+     */
+    static final Set<String> TEXT_FILES_MIME_TYPES = Stream.of(
+            "text/plain", //NON-NLS
+            "application/rtf", //NON-NLS
+            "application/pdf", //NON-NLS
+            "text/css", //NON-NLS
+            "text/html", //NON-NLS
+            "text/csv", //NON-NLS
+            "application/json", //NON-NLS
+            "application/javascript", //NON-NLS
+            "application/xml", //NON-NLS
+            "text/calendar", //NON-NLS
+            "application/x-msoffice", //NON-NLS
+            "application/x-ooxml", //NON-NLS
+            "application/msword", //NON-NLS
+            "application/vnd.openxmlformats-officedocument.wordprocessingml.document", //NON-NLS
+            "application/vnd.ms-powerpoint", //NON-NLS
+            "application/vnd.openxmlformats-officedocument.presentationml.presentation", //NON-NLS
+            "application/vnd.ms-excel", //NON-NLS
+            "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", //NON-NLS
+            "application/vnd.oasis.opendocument.presentation", //NON-NLS
+            "application/vnd.oasis.opendocument.spreadsheet", //NON-NLS
+            "application/vnd.oasis.opendocument.text" //NON-NLS
+    ).collect(Collectors.toSet());
+
+    /**
+     * @return the filterByMedia
+     */
+    boolean isFilterByMedia() {
+        return filterByMedia;
+    }
+
+    /**
+     * @param filterByMedia the filterByMedia to set
+     */
+    void setFilterByMedia(boolean filterByMedia) {
+        this.filterByMedia = filterByMedia;
+    }
+
+    /**
+     * @return the filterByDoc
+     */
+    boolean isFilterByDoc() {
+        return filterByDoc;
+    }
+
+    /**
+     * @param filterByDoc the filterByDoc to set
+     */
+    void setFilterByDoc(boolean filterByDoc) {
+        this.filterByDoc = filterByDoc;
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/AllInterCaseCommonAttributeSearcher.java

@@ -0,0 +1,61 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Map;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Algorithm which finds files anywhere in the Central Repo which also occur in
+ * present case.
+ */
+public class AllInterCaseCommonAttributeSearcher extends InterCaseCommonAttributeSearcher {
+
+    /**
+     * 
+     * @param filterByMediaMimeType match only on files whose mime types can be
+     * broadly categorized as media types
+     * @param filterByDocMimeType match only on files whose mime types can be
+     * broadly categorized as document types
+     * @throws EamDbException 
+     */
+    public AllInterCaseCommonAttributeSearcher(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) throws EamDbException {
+        super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
+    }
+
+    @Override
+    public CommonAttributeSearchResults findFiles() throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException {
+        InterCaseSearchResultsProcessor eamDbAttrInst = new InterCaseSearchResultsProcessor(this.getDataSourceIdToNameMap());
+        Map<Integer, List<CommonAttributeValue>> interCaseCommonFiles = eamDbAttrInst.findInterCaseCommonAttributeValues(Case.getCurrentCase());
+        return new CommonAttributeSearchResults(interCaseCommonFiles);
+    }
+
+    @Override
+    String buildTabTitle() {
+        final String buildCategorySelectionString = this.buildCategorySelectionString();
+        final String titleTemplate = Bundle.AbstractCommonFilesMetadataBuilder_buildTabTitle_titleInterAll();
+        return String.format(titleTemplate, new Object[]{buildCategorySelectionString});
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/AllIntraCaseCommonAttributeSearcher.java

@@ -25,9 +25,9 @@ import org.sleuthkit.datamodel.TskData.FileKnown;
 /**
  * Provides logic for selecting common files from all data sources.
  */
-final public class AllDataSourcesCommonFilesAlgorithm extends CommonFilesMetadataBuilder {
+final public class AllIntraCaseCommonAttributeSearcher extends IntraCaseCommonAttributeSearcher {
 
-    private static final String WHERE_CLAUSE = "%s md5 in (select md5 from tsk_files where (known != "+ FileKnown.KNOWN.getFileKnownValue() + " OR known IS NULL)%s GROUP BY  md5 HAVING  COUNT(DISTINCT data_source_obj_id) > 1) order by md5"; //NON-NLS
+    private static final String WHERE_CLAUSE = "%s md5 in (select md5 from tsk_files where (known != "+ FileKnown.KNOWN.getFileKnownValue() + " OR known IS NULL)%s GROUP BY  md5 HAVING COUNT(DISTINCT data_source_obj_id) > 1) order by md5"; //NON-NLS
 
     /**
      * Implements the algorithm for getting common files across all data
@@ -37,7 +37,7 @@ final public class AllDataSourcesCommonFilesAlgorithm extends CommonFilesMetadat
      * @param filterByMediaMimeType match only on files whose mime types can be broadly categorized as media types
      * @param filterByDocMimeType match only on files whose mime types can be broadly categorized as document types
      */
-    public AllDataSourcesCommonFilesAlgorithm(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
+    public AllIntraCaseCommonAttributeSearcher(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
         super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
 
     }
@@ -49,9 +49,9 @@ final public class AllDataSourcesCommonFilesAlgorithm extends CommonFilesMetadat
     }
 
     @Override
-    protected String buildTabTitle() {
+     String buildTabTitle() {
         final String buildCategorySelectionString = this.buildCategorySelectionString();
-        final String titleTemplate = Bundle.CommonFilesMetadataBuilder_buildTabTitle_titleAll();
+        final String titleTemplate = Bundle.AbstractCommonFilesMetadataBuilder_buildTabTitle_titleIntraAll();
         return String.format(titleTemplate, new Object[]{buildCategorySelectionString});
     }
 }

Core/src/org/sleuthkit/autopsy/commonfilesearch/Bundle.properties

@@ -1,15 +1,25 @@
-CommonFilesPanel.searchButton.text=Search
-CommonFilesPanel.withinDataSourceRadioButton.text=At least one instance of a given MD5 must appear in the data source selected  below:
-CommonFilesPanel.allDataSourcesRadioButton.text=Files can be in any data source
-CommonFilesPanel.cancelButton.text=Cancel
-CommonFilesPanel.cancelButton.actionCommand=Cancel
-CommonFilesPanel.selectedFileCategoriesButton.text=Match on the following file categories:
-CommonFilesPanel.selectedFileCategoriesButton.toolTipText=Select from the options below...
-CommonFilesPanel.pictureVideoCheckbox.text=Pictures and Videos
-CommonFilesPanel.documentsCheckbox.text=Documents
 CommonFilesPanel.commonFilesSearchLabel.text=<html>Find files in multiple data sources in the current case.</html>
-CommonFilesPanel.allFileCategoriesRadioButton.toolTipText=No filtering applied to results...
-CommonFilesPanel.allFileCategoriesRadioButton.text=Match on all file types
 CommonFilesPanel.text=Indicate which data sources to consider while searching for duplicates:
-CommonFilesPanel.categoriesLabel.text=Indicate which file types to include in results:
+CommonFilesPanel.jRadioButton1.text=jRadioButton1
-CommonFilesPanel.errorText.text=In order to search, you must select a file category.
+CommonFilesPanel.jRadioButton2.text=With previous cases in the Central Repository
+CommonFilesPanel.intraCaseRadio.label=Correlate within current case only
+CommonFilesPanel.interCaseRadio.label=Correlate amongst all known cases (uses Central Repo)
+IntraCasePanel.allDataSourcesRadioButton.text=Matches may be from any data source
+IntraCasePanel.withinDataSourceRadioButton.text=At least one match must appear in the data source selected  below:
+IntraCasePanel.selectDataSourceComboBox.actionCommand=
+InterCasePanel.specificCentralRepoCaseRadio.text=Matches must be from the following Central Repo case:
+InterCasePanel.anyCentralRepoCaseRadio.text=Matches may be from any Central Repo case
+CommonAttributePanel.selectedFileCategoriesButton.toolTipText=Select from the options below...
+CommonAttributePanel.selectedFileCategoriesButton.text=Only the selected file types:
+CommonAttributePanel.allFileCategoriesRadioButton.toolTipText=No filtering applied to results...
+CommonAttributePanel.allFileCategoriesRadioButton.text=All file types
+CommonAttributePanel.cancelButton.actionCommand=Cancel
+CommonAttributePanel.cancelButton.text=Cancel
+CommonAttributePanel.searchButton.text=Search
+CommonAttributePanel.commonFilesSearchLabel2.text=Scope of Search
+CommonAttributePanel.intraCaseRadio.text=Within current case
+CommonAttributePanel.commonFilesSearchLabel1.text=<html>Find common files to correlate data soures or cases.</html>
+CommonAttributePanel.errorText.text=In order to search, you must select a file category.
+CommonAttributePanel.categoriesLabel.text=File Types To Include:
+CommonAttributePanel.documentsCheckbox.text=Documents
+CommonAttributePanel.pictureVideoCheckbox.text=Pictures and Videos

Core/src/org/sleuthkit/autopsy/commonfilesearch/CaseDBCommonAttributeInstance.java

@@ -0,0 +1,73 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.util.Arrays;
+import java.util.logging.Level;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.SleuthkitCase;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Encapsulates data required to instantiate a <code>FileInstanceNode</code> for an instance in the CaseDB
+ */
+final public class CaseDBCommonAttributeInstance extends AbstractCommonAttributeInstance {
+    
+    private static final Logger LOGGER = Logger.getLogger(CaseDBCommonAttributeInstance.class.getName());
+    
+    
+    /**
+     * Create meta data required to find an abstract file and build a
+     * FileInstanceNode.
+     *
+     * @param objectId id of abstract file to find
+     * @param dataSourceName name of datasource where the object is found
+     */
+    CaseDBCommonAttributeInstance(Long abstractFileReference, String dataSource, String caseName) {
+        super(abstractFileReference, dataSource, caseName);
+    }
+
+    @Override
+    public DisplayableItemNode[] generateNodes() {
+        final CaseDBCommonAttributeInstanceNode intraCaseCommonAttributeInstanceNode = new CaseDBCommonAttributeInstanceNode(this.getAbstractFile(), this.getCaseName(), this.getDataSource());
+        return Arrays.asList(intraCaseCommonAttributeInstanceNode).toArray(new DisplayableItemNode[1]);
+    }
+    
+    @Override
+    AbstractFile getAbstractFile() {
+
+        Case currentCase;
+        try {
+            currentCase = Case.getCurrentCaseThrows();
+
+            SleuthkitCase tskDb = currentCase.getSleuthkitCase();
+
+            return tskDb.findAllFilesWhere(String.format("obj_id in (%s)", this.getAbstractFileObjectId())).get(0);
+
+        } catch (TskCoreException | NoCurrentCaseException ex) {
+            LOGGER.log(Level.SEVERE, String.format("Unable to find AbstractFile for record with obj_id: %s.  Node not created.", new Object[]{this.getAbstractFileObjectId()}), ex);
+            return null;
+        }
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CaseDBCommonAttributeInstanceNode.java

@@ -20,18 +20,18 @@ package org.sleuthkit.autopsy.commonfilesearch;
 
 import org.apache.commons.lang3.StringUtils;
 import org.openide.nodes.Sheet;
-import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
 import org.sleuthkit.autopsy.datamodel.FileNode;
 import org.sleuthkit.autopsy.datamodel.NodeProperty;
 import org.sleuthkit.datamodel.AbstractFile;
 
 /**
- * Used by the Common Files search feature to encapsulate instances of a given 
+ * Node that wraps CaseDBCommonAttributeInstance to represent a file instance stored
- MD5s matched in the search.  These nodes will be children of <code>Md5Node</code>s.
+ * in the CaseDB. 
  */
-public class FileInstanceNode extends FileNode {
+public class CaseDBCommonAttributeInstanceNode extends FileNode {
     
+    private final String caseName;
     private final String dataSource;
 
     /**
@@ -41,11 +41,10 @@ public class FileInstanceNode extends FileNode {
      * @param fsContent
      * @param dataSource 
      */
-    public FileInstanceNode(AbstractFile fsContent, String dataSource) {
+    public CaseDBCommonAttributeInstanceNode(AbstractFile fsContent, String caseName, String dataSource) {
         super(fsContent);
+        this.caseName = caseName;
         this.dataSource = dataSource;
-        
-        this.setDisplayName(fsContent.getName());
     }
 
     @Override
@@ -59,11 +58,14 @@ public class FileInstanceNode extends FileNode {
         return visitor.visit(this);
     }
 
-    String getDataSource() {
+    public String getCase(){
+        return this.caseName;
+    }
+    
+    public String getDataSource() {
         return this.dataSource;
     }
 
-    @NbBundle.Messages({"FileInstanceNode.createSheet.noDescription= "})
     @Override
     protected Sheet createSheet() {
         Sheet sheet = new Sheet();
@@ -73,13 +75,14 @@ public class FileInstanceNode extends FileNode {
             sheet.put(sheetSet);
         }
 
-        final String NO_DESCR = Bundle.FileInstanceNode_createSheet_noDescription();
+        final String NO_DESCR = Bundle.CommonFilesSearchResultsViewerTable_noDescText();
         
         sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_filesColLbl(), Bundle.CommonFilesSearchResultsViewerTable_filesColLbl(), NO_DESCR, this.getContent().getName()));
         sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_pathColLbl(), Bundle.CommonFilesSearchResultsViewerTable_pathColLbl(), NO_DESCR, this.getContent().getParentPath()));
         sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_hashsetHitsColLbl(), Bundle.CommonFilesSearchResultsViewerTable_hashsetHitsColLbl(), NO_DESCR, getHashSetHitsCsvList(this.getContent())));
         sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_dataSourceColLbl(), Bundle.CommonFilesSearchResultsViewerTable_dataSourceColLbl(), NO_DESCR, this.getDataSource()));
         sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_mimeTypeColLbl(), Bundle.CommonFilesSearchResultsViewerTable_mimeTypeColLbl(), NO_DESCR, StringUtils.defaultString(this.getContent().getMIMEType())));
+        sheetSet.put(new NodeProperty<>(Bundle.CommonFilesSearchResultsViewerTable_caseColLbl1(), Bundle.CommonFilesSearchResultsViewerTable_caseColLbl1(), NO_DESCR, caseName));
 
         this.addTagProperty(sheetSet);
 

Core/src/org/sleuthkit/autopsy/commonfilesearch/CentralRepoCommonAttributeInstance.java

@@ -0,0 +1,137 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttribute;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.SleuthkitCase;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Represents that a row in the CR was found in multiple cases.
+ *
+ * Generates a DisplayableItmeNode using a CentralRepositoryFile.
+ */
+final public class CentralRepoCommonAttributeInstance extends AbstractCommonAttributeInstance {
+
+    private static final Logger LOGGER = Logger.getLogger(CentralRepoCommonAttributeInstance.class.getName());
+    private final Integer crFileId;
+    private CorrelationAttribute currentAttribute;
+    private final Map<String, Long> dataSourceNameToIdMap;
+
+    CentralRepoCommonAttributeInstance(Integer attrInstId, Map<Long, String> dataSourceIdToNameMap) {
+        super();
+        this.crFileId = attrInstId;
+        this.dataSourceNameToIdMap = invertMap(dataSourceIdToNameMap);
+    }
+
+    void setCurrentAttributeInst(CorrelationAttribute attribute) {
+        this.currentAttribute = attribute;
+    }
+
+    @Override
+    AbstractFile getAbstractFile() {
+
+        Case currentCase;
+        if (this.currentAttribute != null) {
+            
+            final CorrelationAttributeInstance currentAttributeInstance = this.currentAttribute.getInstances().get(0);
+            
+            String currentFullPath = currentAttributeInstance.getFilePath();
+            String currentDataSource = currentAttributeInstance.getCorrelationDataSource().getName();
+            
+            
+            if(this.dataSourceNameToIdMap.containsKey(currentDataSource)){
+                Long dataSourceObjectId = this.dataSourceNameToIdMap.get(currentDataSource);
+            
+                try {
+                    currentCase = Case.getCurrentCaseThrows();
+
+                    SleuthkitCase tskDb = currentCase.getSleuthkitCase();
+
+                    File fileFromPath = new File(currentFullPath);
+                    String fileName = fileFromPath.getName();
+                    String parentPath = (fileFromPath.getParent() + File.separator).replace("\\", "/");
+
+                    final String whereClause = String.format("lower(name) = '%s' AND md5 = '%s' AND lower(parent_path) = '%s' AND data_source_obj_id = %s", fileName, currentAttribute.getCorrelationValue(), parentPath, dataSourceObjectId);
+                    List<AbstractFile> potentialAbstractFiles = tskDb.findAllFilesWhere(whereClause);
+
+                    if(potentialAbstractFiles.isEmpty()){
+                        return null;
+                    } else if(potentialAbstractFiles.size() > 1){
+                        LOGGER.log(Level.WARNING, String.format("Unable to find an exact match for AbstractFile for record with filePath: %s.  May have returned the wrong file.", new Object[]{currentFullPath}));
+                        return potentialAbstractFiles.get(0);
+                    } else {
+                        return potentialAbstractFiles.get(0);
+                    }
+
+                } catch (TskCoreException | NoCurrentCaseException ex) {
+                    LOGGER.log(Level.SEVERE, String.format("Unable to find AbstractFile for record with filePath: %s.  Node not created.", new Object[]{currentFullPath}), ex);
+                    return null;
+                }
+            } else {
+                return null;
+            }            
+        }
+        return null;
+    }
+
+    @Override
+    public DisplayableItemNode[] generateNodes() {
+
+        // @@@ We should be doing more of this work in teh generateKeys method. We want to do as little as possible in generateNodes
+        InterCaseSearchResultsProcessor eamDbAttrInst = new InterCaseSearchResultsProcessor();
+        CorrelationAttribute corrAttr = eamDbAttrInst.findSingleCorrelationAttribute(crFileId);
+        List<DisplayableItemNode> attrInstNodeList = new ArrayList<>(0);
+        String currCaseDbName = Case.getCurrentCase().getDisplayName();
+
+        try {
+            this.setCurrentAttributeInst(corrAttr);
+
+            AbstractFile abstractFileForAttributeInstance = this.getAbstractFile();
+            DisplayableItemNode generatedInstNode = AbstractCommonAttributeInstance.createNode(corrAttr, abstractFileForAttributeInstance, currCaseDbName);
+            attrInstNodeList.add(generatedInstNode);
+
+        } catch (TskCoreException ex) {
+            LOGGER.log(Level.SEVERE, String.format("Unable to get DataSource for record with md5: %s.  Node not created.", new Object[]{corrAttr.getCorrelationValue()}), ex);
+        }
+
+        return attrInstNodeList.toArray(new DisplayableItemNode[attrInstNodeList.size()]);
+    }
+
+    private Map<String, Long> invertMap(Map<Long, String> dataSourceIdToNameMap) {
+        HashMap<String, Long> invertedMap = new HashMap<>();
+        for (Map.Entry<Long, String> entry : dataSourceIdToNameMap.entrySet()){
+            invertedMap.put(entry.getValue(), entry.getKey());
+        }
+        return invertedMap;
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CentralRepoCommonAttributeInstanceNode.java

@@ -0,0 +1,116 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import javax.swing.Action;
+import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
+import org.sleuthkit.autopsy.datamodel.NodeProperty;
+
+/**
+ * Used by the Common Files search feature to encapsulate instances of a given 
+ * MD5s matched in the search.  These nodes will be children of <code>Md5Node</code>s.
+ * 
+ * Use this type for files which are not in the current case, but from the 
+ * Central Repo.  Contrast with <code>SleuthkitCase</code> which should be used 
+ * when the FileInstance was found in the case presently open in Autopsy.
+ */
+public class CentralRepoCommonAttributeInstanceNode extends DisplayableItemNode {
+
+    private final CorrelationAttributeInstance crFile;
+    
+    CentralRepoCommonAttributeInstanceNode(CorrelationAttributeInstance content) {
+        super(Children.LEAF, Lookups.fixed(content));
+        this.crFile = content;
+        this.setDisplayName(new File(this.crFile.getFilePath()).getName());
+    }
+    
+    public CorrelationAttributeInstance getCorrelationAttributeInstance(){
+        return this.crFile;
+    }
+    
+    @Override
+    public Action[] getActions(boolean context){
+        List<Action> actionsList = new ArrayList<>();
+        
+        actionsList.addAll(Arrays.asList(super.getActions(true)));
+        
+        return actionsList.toArray(new Action[actionsList.size()]);
+    }
+
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> visitor) {
+        return visitor.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }
+
+    @Override
+    public String getItemType() {
+        //objects of type FileNode will co-occur in the treetable with objects
+        //  of this type and they will need to provide the same key
+        return CaseDBCommonAttributeInstanceNode.class.getName();
+    }
+    
+    @Override
+    protected Sheet createSheet(){
+        Sheet sheet = new Sheet();
+        Sheet.Set sheetSet = sheet.get(Sheet.PROPERTIES);
+        
+        if(sheetSet == null){
+            sheetSet = Sheet.createPropertiesSet();
+            sheet.put(sheetSet);
+        }
+        
+        final CorrelationAttributeInstance centralRepoFile = this.getCorrelationAttributeInstance();
+        
+        final String fullPath = centralRepoFile.getFilePath();
+        final File file = new File(fullPath);
+
+        final String caseName = centralRepoFile.getCorrelationCase().getDisplayName();
+
+        final String name = file.getName();
+        final String parent = file.getParent();
+
+        final String dataSourceName = centralRepoFile.getCorrelationDataSource().getName();
+        
+        final String NO_DESCR = Bundle.CommonFilesSearchResultsViewerTable_noDescText();
+        
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_filesColLbl(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_filesColLbl(), NO_DESCR, name));
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_pathColLbl(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_pathColLbl(), NO_DESCR, parent));
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_hashsetHitsColLbl(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_hashsetHitsColLbl(), NO_DESCR, ""));
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_dataSourceColLbl(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_dataSourceColLbl(), NO_DESCR, dataSourceName));
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_mimeTypeColLbl(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_mimeTypeColLbl(), NO_DESCR, ""));
+        sheetSet.put(new NodeProperty<>(org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_caseColLbl1(), org.sleuthkit.autopsy.commonfilesearch.Bundle.CommonFilesSearchResultsViewerTable_caseColLbl1(), NO_DESCR, caseName));
+
+        return sheet;        
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributePanel.form

@@ -0,0 +1,301 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JDialogFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.ButtonGroup" name="fileTypeFilterButtonGroup">
+    </Component>
+    <Component class="javax.swing.ButtonGroup" name="interIntraButtonGroup">
+    </Component>
+  </NonVisualComponents>
+  <Properties>
+    <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[412, 350]"/>
+    </Property>
+    <Property name="resizable" type="boolean" value="false"/>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="2"/>
+  </SyntheticProperties>
+  <Events>
+    <EventHandler event="windowClosed" listener="java.awt.event.WindowListener" parameters="java.awt.event.WindowEvent" handler="formWindowClosed"/>
+  </Events>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,123,0,0,1,-57"/>
+  </AuxValues>
+
+  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+  <SubComponents>
+    <Container class="javax.swing.JPanel" name="jPanel1">
+      <Properties>
+        <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+          <Dimension value="[412, 350]"/>
+        </Property>
+      </Properties>
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="Center"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" attributes="0">
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Component id="searchButton" min="-2" max="-2" attributes="0"/>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Component id="cancelButton" min="-2" max="-2" attributes="0"/>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Component id="errorText" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="0" attributes="0">
+                              <Component id="commonFilesSearchLabel2" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="intraCaseRadio" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="interCaseRadio" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="commonFilesSearchLabel1" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="categoriesLabel" alignment="0" min="-2" max="-2" attributes="0"/>
+                              <Component id="selectedFileCategoriesButton" alignment="0" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                      </Group>
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace min="-2" pref="35" max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="0" attributes="0">
+                              <Component id="documentsCheckbox" min="-2" max="-2" attributes="0"/>
+                              <Component id="pictureVideoCheckbox" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                      </Group>
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Component id="allFileCategoriesRadioButton" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                  </Group>
+                  <EmptySpace max="-2" attributes="0"/>
+              </Group>
+              <Group type="103" rootIndex="1" groupAlignment="0" attributes="0">
+                  <Group type="102" alignment="0" attributes="0">
+                      <EmptySpace min="-2" pref="20" max="-2" attributes="0"/>
+                      <Component id="layoutPanel" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace min="-2" pref="10" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="commonFilesSearchLabel1" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="commonFilesSearchLabel2" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="intraCaseRadio" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="interCaseRadio" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace min="-2" pref="79" max="-2" attributes="0"/>
+                  <Component id="categoriesLabel" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="selectedFileCategoriesButton" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="pictureVideoCheckbox" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="documentsCheckbox" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="allFileCategoriesRadioButton" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Group type="103" groupAlignment="3" attributes="0">
+                      <Component id="searchButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="cancelButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="errorText" alignment="3" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <EmptySpace max="-2" attributes="0"/>
+              </Group>
+              <Group type="103" rootIndex="1" groupAlignment="0" attributes="0">
+                  <Group type="102" alignment="1" attributes="0">
+                      <EmptySpace min="-2" pref="98" max="-2" attributes="0"/>
+                      <Component id="layoutPanel" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace min="-2" pref="180" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="commonFilesSearchLabel2">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.commonFilesSearchLabel2.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="focusable" type="boolean" value="false"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JButton" name="searchButton">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.searchButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="enabled" type="boolean" value="false"/>
+            <Property name="horizontalTextPosition" type="int" value="10"/>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="searchButtonActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JButton" name="cancelButton">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="actionCommand" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.cancelButton.actionCommand" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="horizontalTextPosition" type="int" value="10"/>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="cancelButtonActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JRadioButton" name="allFileCategoriesRadioButton">
+          <Properties>
+            <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+              <ComponentRef name="fileTypeFilterButtonGroup"/>
+            </Property>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.allFileCategoriesRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.allFileCategoriesRadioButton.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="allFileCategoriesRadioButtonActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JRadioButton" name="selectedFileCategoriesButton">
+          <Properties>
+            <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+              <ComponentRef name="fileTypeFilterButtonGroup"/>
+            </Property>
+            <Property name="selected" type="boolean" value="true"/>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.selectedFileCategoriesButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.selectedFileCategoriesButton.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="selectedFileCategoriesButtonActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JCheckBox" name="pictureVideoCheckbox">
+          <Properties>
+            <Property name="selected" type="boolean" value="true"/>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.pictureVideoCheckbox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="pictureVideoCheckboxActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JCheckBox" name="documentsCheckbox">
+          <Properties>
+            <Property name="selected" type="boolean" value="true"/>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.documentsCheckbox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="documentsCheckboxActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JLabel" name="categoriesLabel">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.categoriesLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="name" type="java.lang.String" value="" noResource="true"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JLabel" name="errorText">
+          <Properties>
+            <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+              <Color blue="0" green="0" red="ff" type="rgb"/>
+            </Property>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.errorText.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JLabel" name="commonFilesSearchLabel1">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.commonFilesSearchLabel1.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+            <Property name="focusable" type="boolean" value="false"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JRadioButton" name="intraCaseRadio">
+          <Properties>
+            <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+              <ComponentRef name="interIntraButtonGroup"/>
+            </Property>
+            <Property name="selected" type="boolean" value="true"/>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonAttributePanel.intraCaseRadio.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="intraCaseRadioActionPerformed"/>
+          </Events>
+        </Component>
+        <Component class="javax.swing.JRadioButton" name="interCaseRadio">
+          <Properties>
+            <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+              <ComponentRef name="interIntraButtonGroup"/>
+            </Property>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.jRadioButton2.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="interCaseRadioActionPerformed"/>
+          </Events>
+        </Component>
+        <Container class="java.awt.Panel" name="layoutPanel">
+
+          <Layout class="org.netbeans.modules.form.compat2.layouts.DesignCardLayout"/>
+          <SubComponents>
+            <Component class="org.sleuthkit.autopsy.commonfilesearch.IntraCasePanel" name="intraCasePanel">
+              <Constraints>
+                <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignCardLayout" value="org.netbeans.modules.form.compat2.layouts.DesignCardLayout$CardConstraintsDescription">
+                  <CardConstraints cardName="card3"/>
+                </Constraint>
+              </Constraints>
+            </Component>
+            <Component class="org.sleuthkit.autopsy.commonfilesearch.InterCasePanel" name="interCasePanel">
+              <Constraints>
+                <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignCardLayout" value="org.netbeans.modules.form.compat2.layouts.DesignCardLayout$CardConstraintsDescription">
+                  <CardConstraints cardName="card2"/>
+                </Constraint>
+              </Constraints>
+            </Component>
+          </SubComponents>
+        </Container>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributePanel.java

@@ -0,0 +1,720 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ExecutionException;
+import java.util.logging.Level;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.SwingWorker;
+import org.netbeans.api.progress.ProgressHandle;
+import org.openide.explorer.ExplorerManager;
+import org.openide.util.NbBundle;
+import org.openide.windows.WindowManager;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.autopsy.corecomponentinterfaces.DataResultViewer;
+import org.sleuthkit.autopsy.corecomponents.DataResultTopComponent;
+import org.sleuthkit.autopsy.corecomponents.DataResultViewerTable;
+import org.sleuthkit.autopsy.corecomponents.TableFilterNode;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
+import org.sleuthkit.autopsy.directorytree.DataResultFilterNode;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Panel used for common files search configuration and configuration business
+ * logic. Nested within CommonFilesDialog.
+ */
+@SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
+public final class CommonAttributePanel extends javax.swing.JDialog  {
+
+    private static final long serialVersionUID = 1L;
+
+    private static final Long NO_DATA_SOURCE_SELECTED = -1L;
+
+    private static final Logger LOGGER = Logger.getLogger(CommonAttributePanel.class.getName());
+    private boolean pictureViewCheckboxState;
+    private boolean documentsCheckboxState;
+
+    /**
+     * Creates new form CommonFilesPanel
+     */
+    @NbBundle.Messages({
+        "CommonFilesPanel.title=Common Files Panel",
+        "CommonFilesPanel.exception=Unexpected Exception loading DataSources.",
+        "CommonFilesPanel.frame.title=Find Common Files",
+        "CommonFilesPanel.frame.msg=Find Common Files"})
+    public CommonAttributePanel() {
+        super(new JFrame(Bundle.CommonFilesPanel_frame_title()),
+                Bundle.CommonFilesPanel_frame_msg(), true);
+        initComponents();
+        this.setLocationRelativeTo(WindowManager.getDefault().getMainWindow());
+        this.errorText.setVisible(false);
+        this.setupDataSources();
+
+        if (CommonAttributePanel.isEamDbAvailable()) {
+            this.setupCases();
+        } else {
+            this.disableIntercaseSearch();
+        }
+    }
+
+    private static boolean isEamDbAvailable() {
+        try {
+            return EamDb.isEnabled() && 
+                    EamDb.getInstance() != null &&
+                    EamDb.getInstance().getCases().size() > 1 && 
+                    Case.isCaseOpen() &&
+                    Case.getCurrentCase() != null &&
+                    EamDb.getInstance().getCase(Case.getCurrentCase()) != null;
+        } catch (EamDbException ex) {
+            LOGGER.log(Level.SEVERE, "Unexpected exception while  checking for EamDB enabled.", ex);
+        }
+        return false;
+    }
+
+    private void disableIntercaseSearch() {
+        this.intraCaseRadio.setSelected(true);
+        this.interCaseRadio.setEnabled(false);
+    }
+
+    @NbBundle.Messages({
+        "CommonFilesPanel.search.results.titleAll=Common Files (All Data Sources)",
+        "CommonFilesPanel.search.results.titleSingle=Common Files (Match Within Data Source: %s)",
+        "CommonFilesPanel.search.results.pathText=Common Files Search Results",
+        "CommonFilesPanel.search.done.searchProgressGathering=Gathering Common Files Search Results.",
+        "CommonFilesPanel.search.done.searchProgressDisplay=Displaying Common Files Search Results.",
+        "CommonFilesPanel.search.done.tskCoreException=Unable to run query against DB.",
+        "CommonFilesPanel.search.done.noCurrentCaseException=Unable to open case file.",
+        "CommonFilesPanel.search.done.exception=Unexpected exception running Common Files Search.",
+        "CommonFilesPanel.search.done.interupted=Something went wrong finding common files.",
+        "CommonFilesPanel.search.done.sqlException=Unable to query db for files or data sources."})
+    private void search() {
+        String pathText = Bundle.CommonFilesPanel_search_results_pathText();
+
+        new SwingWorker<CommonAttributeSearchResults, Void>() {
+
+            private String tabTitle;
+            private ProgressHandle progress;
+
+            private void setTitleForAllDataSources() {
+                this.tabTitle = Bundle.CommonFilesPanel_search_results_titleAll();
+            }
+
+            private void setTitleForSingleSource(Long dataSourceId) {
+                final String CommonFilesPanel_search_results_titleSingle = Bundle.CommonFilesPanel_search_results_titleSingle();
+                final Object[] dataSourceName = new Object[]{intraCasePanel.getDataSourceMap().get(dataSourceId)};
+
+                this.tabTitle = String.format(CommonFilesPanel_search_results_titleSingle, dataSourceName);
+            }
+
+            @Override
+            @SuppressWarnings({"BoxedValueEquality", "NumberEquality"})
+            protected CommonAttributeSearchResults doInBackground() throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException {
+                progress = ProgressHandle.createHandle(Bundle.CommonFilesPanel_search_done_searchProgressGathering());
+                progress.start();
+                progress.switchToIndeterminate();
+
+                Long dataSourceId = intraCasePanel.getSelectedDataSourceId();
+                Integer caseId = interCasePanel.getSelectedCaseId();
+
+                AbstractCommonAttributeSearcher builder;
+                CommonAttributeSearchResults metadata;
+
+                boolean filterByMedia = false;
+                boolean filterByDocuments = false;
+                if (selectedFileCategoriesButton.isSelected()) {
+                    if (pictureVideoCheckbox.isSelected()) {
+                        filterByMedia = true;
+                    }
+                    if (documentsCheckbox.isSelected()) {
+                        filterByDocuments = true;
+                    }
+                }
+
+                if (CommonAttributePanel.this.interCaseRadio.isSelected()) {
+
+                    if (caseId == InterCasePanel.NO_CASE_SELECTED) {
+                        builder = new AllInterCaseCommonAttributeSearcher(intraCasePanel.getDataSourceMap(), filterByMedia, filterByDocuments);
+                    } else {
+                        builder = new SingleInterCaseCommonAttributeSearcher(caseId, intraCasePanel.getDataSourceMap(), filterByMedia, filterByDocuments);
+                    }
+                } else {
+                    if (dataSourceId == CommonAttributePanel.NO_DATA_SOURCE_SELECTED) {
+                        builder = new AllIntraCaseCommonAttributeSearcher(intraCasePanel.getDataSourceMap(), filterByMedia, filterByDocuments);
+
+                        setTitleForAllDataSources();
+                    } else {
+                        builder = new SingleIntraCaseCommonAttributeSearcher(dataSourceId, intraCasePanel.getDataSourceMap(), filterByMedia, filterByDocuments);
+
+                        setTitleForSingleSource(dataSourceId);
+                    }
+                }
+                metadata = builder.findFiles();
+                this.tabTitle = builder.buildTabTitle();
+
+                return metadata;
+            }
+
+            @Override
+            protected void done() {
+                try {
+                    super.done();
+
+                    CommonAttributeSearchResults metadata = this.get();
+
+                    CommonAttributeSearchResultRootNode commonFilesNode = new CommonAttributeSearchResultRootNode(metadata);
+
+                    // -3969
+                    DataResultFilterNode dataResultFilterNode = new DataResultFilterNode(commonFilesNode, ExplorerManager.find(CommonAttributePanel.this));
+
+                    TableFilterNode tableFilterWithDescendantsNode = new TableFilterNode(dataResultFilterNode, 3);
+
+                    DataResultViewerTable table = new CommonAttributesSearchResultsViewerTable();
+
+                    Collection<DataResultViewer> viewers = new ArrayList<>(1);
+                    viewers.add(table);
+
+                    progress.setDisplayName(Bundle.CommonFilesPanel_search_done_searchProgressDisplay());
+                    DataResultTopComponent.createInstance(tabTitle, pathText, tableFilterWithDescendantsNode, metadata.size(), viewers);
+                    progress.finish();
+
+                } catch (InterruptedException ex) {
+                    LOGGER.log(Level.SEVERE, "Interrupted while loading Common Files", ex);
+                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_search_done_interupted());
+                } catch (ExecutionException ex) {
+                    String errorMessage;
+                    Throwable inner = ex.getCause();
+                    if (inner instanceof TskCoreException) {
+                        LOGGER.log(Level.SEVERE, "Failed to load files from database.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_search_done_tskCoreException();
+                    } else if (inner instanceof NoCurrentCaseException) {
+                        LOGGER.log(Level.SEVERE, "Current case has been closed.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_search_done_noCurrentCaseException();
+                    } else if (inner instanceof SQLException) {
+                        LOGGER.log(Level.SEVERE, "Unable to query db for files.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_search_done_sqlException();
+                    } else {
+                        LOGGER.log(Level.SEVERE, "Unexpected exception while running Common Files Search.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_search_done_exception();
+                    }
+                    MessageNotifyUtil.Message.error(errorMessage);
+                }
+            }
+        }.execute();
+    }
+
+
+    /**
+     * Sets up the data sources dropdown and returns the data sources map for
+     * future usage.
+     *
+     * @return a mapping of data correlationCase ids to data correlationCase
+     * names
+     */
+    @NbBundle.Messages({
+        "CommonFilesPanel.setupDataSources.done.tskCoreException=Unable to run query against DB.",
+        "CommonFilesPanel.setupDataSources.done.noCurrentCaseException=Unable to open case file.",
+        "CommonFilesPanel.setupDataSources.done.exception=Unexpected exception loading data sources.",
+        "CommonFilesPanel.setupDataSources.done.interupted=Something went wrong building the Common Files Search dialog box.",
+        "CommonFilesPanel.setupDataSources.done.sqlException=Unable to query db for data sources.",
+        "CommonFilesPanel.setupDataSources.updateUi.noDataSources=No data sources were found."})
+    private void setupDataSources() {
+
+        new SwingWorker<Map<Long, String>, Void>() {
+
+            private void updateUi() {
+
+                final Map<Long, String> dataSourceMap = CommonAttributePanel.this.intraCasePanel.getDataSourceMap();
+
+                String[] dataSourcesNames = new String[dataSourceMap.size()];
+
+                //only enable all this stuff if we actually have datasources
+                if (dataSourcesNames.length > 0) {
+                    dataSourcesNames = dataSourceMap.values().toArray(dataSourcesNames);
+                    CommonAttributePanel.this.intraCasePanel.setDataModel(new DataSourceComboBoxModel(dataSourcesNames));
+
+                    boolean multipleDataSources = this.caseHasMultipleSources();
+                    CommonAttributePanel.this.intraCasePanel.rigForMultipleDataSources(multipleDataSources);
+
+                    //TODO this should be attached to the intra/inter radio buttons
+                    CommonAttributePanel.this.setSearchButtonEnabled(true);
+                }
+            }
+
+            private boolean caseHasMultipleSources() {
+                return CommonAttributePanel.this.intraCasePanel.getDataSourceMap().size() > 2;
+            }
+
+            @Override
+            protected Map<Long, String> doInBackground() throws NoCurrentCaseException, TskCoreException, SQLException {
+                DataSourceLoader loader = new DataSourceLoader();
+                return loader.getDataSourceMap();
+            }
+
+            @Override
+            protected void done() {
+
+                try {
+                    CommonAttributePanel.this.intraCasePanel.setDataSourceMap(this.get());
+                    updateUi();
+
+                } catch (InterruptedException ex) {
+                    LOGGER.log(Level.SEVERE, "Interrupted while building Common Files Search dialog.", ex);
+                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_setupDataSources_done_interupted());
+                } catch (ExecutionException ex) {
+                    String errorMessage;
+                    Throwable inner = ex.getCause();
+                    if (inner instanceof TskCoreException) {
+                        LOGGER.log(Level.SEVERE, "Failed to load data sources from database.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_setupDataSources_done_tskCoreException();
+                    } else if (inner instanceof NoCurrentCaseException) {
+                        LOGGER.log(Level.SEVERE, "Current case has been closed.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_setupDataSources_done_noCurrentCaseException();
+                    } else if (inner instanceof SQLException) {
+                        LOGGER.log(Level.SEVERE, "Unable to query db for data sources.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_setupDataSources_done_sqlException();
+                    } else {
+                        LOGGER.log(Level.SEVERE, "Unexpected exception while building Common Files Search dialog panel.", ex);
+                        errorMessage = Bundle.CommonFilesPanel_setupDataSources_done_exception();
+                    }
+                    MessageNotifyUtil.Message.error(errorMessage);
+                }
+            }
+        }.execute();
+    }
+
+    @NbBundle.Messages({
+        "CommonFilesPanel.setupCases.done.interruptedException=Something went wrong building the Common Files Search dialog box.",
+        "CommonFilesPanel.setupCases.done.exeutionException=Unexpected exception loading cases."})
+    private void setupCases() {
+
+        new SwingWorker<Map<Integer, String>, Void>() {
+
+            private void updateUi() {
+
+                final Map<Integer, String> caseMap = CommonAttributePanel.this.interCasePanel.getCaseMap();
+
+                String[] caseNames = new String[caseMap.size()];
+
+                if (caseNames.length > 0) {
+                    caseNames = caseMap.values().toArray(caseNames);
+                    CommonAttributePanel.this.interCasePanel.setCaseList(new DataSourceComboBoxModel(caseNames));
+
+                    boolean multipleCases = this.centralRepoHasMultipleCases();
+                    CommonAttributePanel.this.interCasePanel.rigForMultipleCases(multipleCases);
+
+                } else {
+                    CommonAttributePanel.this.disableIntercaseSearch();
+                }
+            }
+
+            private Map<Integer, String> mapDataSources(List<CorrelationCase> cases) throws EamDbException {
+                Map<Integer, String> casemap = new HashMap<>();
+                CorrelationCase currentCorCase = EamDb.getInstance().getCase(Case.getCurrentCase());
+                for (CorrelationCase correlationCase : cases) {
+                    if (currentCorCase.getID() != correlationCase.getID()) { // if not the current Case
+                        casemap.put(correlationCase.getID(), correlationCase.getDisplayName());
+                    }
+                }
+
+                return casemap;
+            }
+
+            @Override
+            protected Map<Integer, String> doInBackground() throws EamDbException {
+
+                List<CorrelationCase> dataSources = EamDb.getInstance().getCases();
+                Map<Integer, String> caseMap = mapDataSources(dataSources);
+
+                return caseMap;
+            }
+
+            @Override
+            protected void done() {
+                try {
+                    Map<Integer, String> cases = this.get();
+                    CommonAttributePanel.this.interCasePanel.setCaseMap(cases);
+                    this.updateUi();
+                } catch (InterruptedException ex) {
+                    LOGGER.log(Level.SEVERE, "Interrupted while building Common Files Search dialog.", ex);
+                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_setupCases_done_interruptedException());
+                } catch (ExecutionException ex) {
+                    LOGGER.log(Level.SEVERE, "Unexpected exception while building Common Files Search dialog.", ex);
+                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_setupCases_done_exeutionException());
+                }
+            }
+
+            private boolean centralRepoHasMultipleCases() {
+                return CommonAttributePanel.this.interCasePanel.centralRepoHasMultipleCases();
+            }
+
+        }.execute();
+    }
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        fileTypeFilterButtonGroup = new javax.swing.ButtonGroup();
+        interIntraButtonGroup = new javax.swing.ButtonGroup();
+        jPanel1 = new javax.swing.JPanel();
+        commonFilesSearchLabel2 = new javax.swing.JLabel();
+        searchButton = new javax.swing.JButton();
+        cancelButton = new javax.swing.JButton();
+        allFileCategoriesRadioButton = new javax.swing.JRadioButton();
+        selectedFileCategoriesButton = new javax.swing.JRadioButton();
+        pictureVideoCheckbox = new javax.swing.JCheckBox();
+        documentsCheckbox = new javax.swing.JCheckBox();
+        categoriesLabel = new javax.swing.JLabel();
+        errorText = new javax.swing.JLabel();
+        commonFilesSearchLabel1 = new javax.swing.JLabel();
+        intraCaseRadio = new javax.swing.JRadioButton();
+        interCaseRadio = new javax.swing.JRadioButton();
+        layoutPanel = new java.awt.Panel();
+        intraCasePanel = new org.sleuthkit.autopsy.commonfilesearch.IntraCasePanel();
+        interCasePanel = new org.sleuthkit.autopsy.commonfilesearch.InterCasePanel();
+
+        setMinimumSize(new java.awt.Dimension(412, 350));
+        setPreferredSize(new java.awt.Dimension(412, 350));
+        setResizable(false);
+        addWindowListener(new java.awt.event.WindowAdapter() {
+            public void windowClosed(java.awt.event.WindowEvent evt) {
+                formWindowClosed(evt);
+            }
+        });
+
+        jPanel1.setPreferredSize(new java.awt.Dimension(412, 350));
+
+        org.openide.awt.Mnemonics.setLocalizedText(commonFilesSearchLabel2, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.commonFilesSearchLabel2.text")); // NOI18N
+        commonFilesSearchLabel2.setFocusable(false);
+
+        org.openide.awt.Mnemonics.setLocalizedText(searchButton, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.searchButton.text")); // NOI18N
+        searchButton.setEnabled(false);
+        searchButton.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);
+        searchButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                searchButtonActionPerformed(evt);
+            }
+        });
+
+        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.cancelButton.text")); // NOI18N
+        cancelButton.setActionCommand(org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.cancelButton.actionCommand")); // NOI18N
+        cancelButton.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);
+        cancelButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                cancelButtonActionPerformed(evt);
+            }
+        });
+
+        fileTypeFilterButtonGroup.add(allFileCategoriesRadioButton);
+        org.openide.awt.Mnemonics.setLocalizedText(allFileCategoriesRadioButton, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.allFileCategoriesRadioButton.text")); // NOI18N
+        allFileCategoriesRadioButton.setToolTipText(org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.allFileCategoriesRadioButton.toolTipText")); // NOI18N
+        allFileCategoriesRadioButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                allFileCategoriesRadioButtonActionPerformed(evt);
+            }
+        });
+
+        fileTypeFilterButtonGroup.add(selectedFileCategoriesButton);
+        selectedFileCategoriesButton.setSelected(true);
+        org.openide.awt.Mnemonics.setLocalizedText(selectedFileCategoriesButton, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.selectedFileCategoriesButton.text")); // NOI18N
+        selectedFileCategoriesButton.setToolTipText(org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.selectedFileCategoriesButton.toolTipText")); // NOI18N
+        selectedFileCategoriesButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                selectedFileCategoriesButtonActionPerformed(evt);
+            }
+        });
+
+        pictureVideoCheckbox.setSelected(true);
+        org.openide.awt.Mnemonics.setLocalizedText(pictureVideoCheckbox, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.pictureVideoCheckbox.text")); // NOI18N
+        pictureVideoCheckbox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                pictureVideoCheckboxActionPerformed(evt);
+            }
+        });
+
+        documentsCheckbox.setSelected(true);
+        org.openide.awt.Mnemonics.setLocalizedText(documentsCheckbox, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.documentsCheckbox.text")); // NOI18N
+        documentsCheckbox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                documentsCheckboxActionPerformed(evt);
+            }
+        });
+
+        org.openide.awt.Mnemonics.setLocalizedText(categoriesLabel, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.categoriesLabel.text")); // NOI18N
+        categoriesLabel.setName(""); // NOI18N
+
+        errorText.setForeground(new java.awt.Color(255, 0, 0));
+        org.openide.awt.Mnemonics.setLocalizedText(errorText, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.errorText.text")); // NOI18N
+
+        org.openide.awt.Mnemonics.setLocalizedText(commonFilesSearchLabel1, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.commonFilesSearchLabel1.text")); // NOI18N
+        commonFilesSearchLabel1.setFocusable(false);
+
+        interIntraButtonGroup.add(intraCaseRadio);
+        intraCaseRadio.setSelected(true);
+        org.openide.awt.Mnemonics.setLocalizedText(intraCaseRadio, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonAttributePanel.intraCaseRadio.text")); // NOI18N
+        intraCaseRadio.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                intraCaseRadioActionPerformed(evt);
+            }
+        });
+
+        interIntraButtonGroup.add(interCaseRadio);
+        org.openide.awt.Mnemonics.setLocalizedText(interCaseRadio, org.openide.util.NbBundle.getMessage(CommonAttributePanel.class, "CommonFilesPanel.jRadioButton2.text")); // NOI18N
+        interCaseRadio.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                interCaseRadioActionPerformed(evt);
+            }
+        });
+
+        layoutPanel.setLayout(new java.awt.CardLayout());
+        layoutPanel.add(intraCasePanel, "card3");
+        layoutPanel.add(interCasePanel, "card2");
+
+        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
+        jPanel1.setLayout(jPanel1Layout);
+        jPanel1Layout.setHorizontalGroup(
+            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jPanel1Layout.createSequentialGroup()
+                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addContainerGap()
+                        .addComponent(searchButton)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(cancelButton)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(errorText))
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addContainerGap()
+                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(commonFilesSearchLabel2)
+                            .addComponent(intraCaseRadio)
+                            .addComponent(interCaseRadio)
+                            .addComponent(commonFilesSearchLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                            .addComponent(categoriesLabel)
+                            .addComponent(selectedFileCategoriesButton)))
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addGap(35, 35, 35)
+                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(documentsCheckbox)
+                            .addComponent(pictureVideoCheckbox)))
+                    .addGroup(jPanel1Layout.createSequentialGroup()
+                        .addContainerGap()
+                        .addComponent(allFileCategoriesRadioButton)))
+                .addContainerGap())
+            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                .addGroup(jPanel1Layout.createSequentialGroup()
+                    .addGap(20, 20, 20)
+                    .addComponent(layoutPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addGap(10, 10, 10)))
+        );
+        jPanel1Layout.setVerticalGroup(
+            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(jPanel1Layout.createSequentialGroup()
+                .addContainerGap()
+                .addComponent(commonFilesSearchLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(commonFilesSearchLabel2)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(intraCaseRadio)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(interCaseRadio)
+                .addGap(79, 79, 79)
+                .addComponent(categoriesLabel)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(selectedFileCategoriesButton)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(pictureVideoCheckbox)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(documentsCheckbox)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(allFileCategoriesRadioButton)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(searchButton)
+                    .addComponent(cancelButton)
+                    .addComponent(errorText))
+                .addContainerGap())
+            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
+                    .addGap(98, 98, 98)
+                    .addComponent(layoutPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addGap(180, 180, 180)))
+        );
+
+        getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void searchButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_searchButtonActionPerformed
+        search();
+        SwingUtilities.windowForComponent(this).dispose();
+    }//GEN-LAST:event_searchButtonActionPerformed
+
+    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
+        SwingUtilities.windowForComponent(this).dispose();
+    }//GEN-LAST:event_cancelButtonActionPerformed
+
+    private void allFileCategoriesRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_allFileCategoriesRadioButtonActionPerformed
+        this.manageCheckBoxState();
+        this.toggleErrorTextAndSearchBox();
+    }//GEN-LAST:event_allFileCategoriesRadioButtonActionPerformed
+
+    private void selectedFileCategoriesButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectedFileCategoriesButtonActionPerformed
+        this.manageCheckBoxState();
+    }//GEN-LAST:event_selectedFileCategoriesButtonActionPerformed
+
+    private void pictureVideoCheckboxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pictureVideoCheckboxActionPerformed
+        this.toggleErrorTextAndSearchBox();
+    }//GEN-LAST:event_pictureVideoCheckboxActionPerformed
+
+    private void documentsCheckboxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_documentsCheckboxActionPerformed
+        this.toggleErrorTextAndSearchBox();
+    }//GEN-LAST:event_documentsCheckboxActionPerformed
+
+    private void intraCaseRadioActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_intraCaseRadioActionPerformed
+        ((java.awt.CardLayout) this.layoutPanel.getLayout()).first(this.layoutPanel);
+        handleIntraCaseSearchCriteriaChanged();
+    }//GEN-LAST:event_intraCaseRadioActionPerformed
+
+    public void handleIntraCaseSearchCriteriaChanged() {
+        if (this.areIntraCaseSearchCriteriaMet()) {
+            this.searchButton.setEnabled(true);
+            this.hideErrorMessages();
+        } else {
+            this.searchButton.setEnabled(false);
+            this.hideErrorMessages();
+            this.showIntraCaseErrorMessage();
+        }
+    }
+
+    private void interCaseRadioActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_interCaseRadioActionPerformed
+        ((java.awt.CardLayout) this.layoutPanel.getLayout()).last(this.layoutPanel);
+        handleInterCaseSearchCriteriaChanged();
+    }//GEN-LAST:event_interCaseRadioActionPerformed
+
+    private void formWindowClosed(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosed
+        SwingUtilities.windowForComponent(this).dispose();
+    }//GEN-LAST:event_formWindowClosed
+
+    public void handleInterCaseSearchCriteriaChanged() {
+        if (this.areInterCaseSearchCriteriaMet()) {
+            this.searchButton.setEnabled(true);
+            this.hideErrorMessages();
+        } else {
+            this.searchButton.setEnabled(false);
+            this.hideErrorMessages();
+            this.showInterCaseErrorMessage();
+        }
+    }
+
+    private void toggleErrorTextAndSearchBox() {
+        if (!this.pictureVideoCheckbox.isSelected() && !this.documentsCheckbox.isSelected() && !this.allFileCategoriesRadioButton.isSelected()) {
+            this.searchButton.setEnabled(false);
+            this.errorText.setVisible(true);
+        } else {
+            this.searchButton.setEnabled(true);
+            this.errorText.setVisible(false);
+        }
+    }
+
+    private void manageCheckBoxState() {
+
+        this.pictureViewCheckboxState = this.pictureVideoCheckbox.isSelected();
+        this.documentsCheckboxState = this.documentsCheckbox.isSelected();
+
+        if (this.allFileCategoriesRadioButton.isSelected()) {
+            this.pictureVideoCheckbox.setEnabled(false);
+            this.documentsCheckbox.setEnabled(false);
+        }
+
+        if (this.selectedFileCategoriesButton.isSelected()) {
+
+            this.pictureVideoCheckbox.setSelected(this.pictureViewCheckboxState);
+            this.documentsCheckbox.setSelected(this.documentsCheckboxState);
+
+            this.pictureVideoCheckbox.setEnabled(true);
+            this.documentsCheckbox.setEnabled(true);
+
+            this.toggleErrorTextAndSearchBox();
+        }
+    }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JRadioButton allFileCategoriesRadioButton;
+    private javax.swing.JButton cancelButton;
+    private javax.swing.JLabel categoriesLabel;
+    private javax.swing.JLabel commonFilesSearchLabel1;
+    private javax.swing.JLabel commonFilesSearchLabel2;
+    private javax.swing.JCheckBox documentsCheckbox;
+    private javax.swing.JLabel errorText;
+    private javax.swing.ButtonGroup fileTypeFilterButtonGroup;
+    private org.sleuthkit.autopsy.commonfilesearch.InterCasePanel interCasePanel;
+    private javax.swing.JRadioButton interCaseRadio;
+    private javax.swing.ButtonGroup interIntraButtonGroup;
+    private org.sleuthkit.autopsy.commonfilesearch.IntraCasePanel intraCasePanel;
+    private javax.swing.JRadioButton intraCaseRadio;
+    private javax.swing.JPanel jPanel1;
+    private java.awt.Panel layoutPanel;
+    private javax.swing.JCheckBox pictureVideoCheckbox;
+    private javax.swing.JButton searchButton;
+    private javax.swing.JRadioButton selectedFileCategoriesButton;
+    // End of variables declaration//GEN-END:variables
+
+    void setSearchButtonEnabled(boolean enabled) {
+        this.searchButton.setEnabled(enabled);
+    }
+
+    private boolean areIntraCaseSearchCriteriaMet() {
+        return this.intraCasePanel.areSearchCriteriaMet();
+    }
+
+    private boolean areInterCaseSearchCriteriaMet() {
+        return this.interCasePanel.areSearchCriteriaMet();
+    }
+
+    private void hideErrorMessages() {
+        this.errorText.setVisible(false);
+    }
+
+    private void showIntraCaseErrorMessage() {
+        this.errorText.setText(this.intraCasePanel.getErrorMessage());
+        this.errorText.setVisible(true);
+    }
+
+    private void showInterCaseErrorMessage() {
+        this.errorText.setText(this.interCasePanel.getErrorMessage());
+        this.errorText.setVisible(true);
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributeSearchResultRootNode.java

@@ -27,13 +27,14 @@ import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
 
 /**
- * Wrapper node for <code>Md5Node</code> used to display common files search
+ * Top-level node to store common file search results.  Current structure is:
- * results in the top right pane. Calls <code>InstanceCountNodeFactory</code>.
+ * - node for number of matches 
+ * -- node for MD5/commmon attribute
+ * --- node for instance. 
  */
-final public class CommonFilesNode extends DisplayableItemNode {
+final public class CommonAttributeSearchResultRootNode extends DisplayableItemNode {
-    
 
-    CommonFilesNode(CommonFilesMetadata metadataList) {
+    CommonAttributeSearchResultRootNode(CommonAttributeSearchResults metadataList) {
         super(Children.create(new InstanceCountNodeFactory(metadataList), true));
     }
 
@@ -64,27 +65,27 @@ final public class CommonFilesNode extends DisplayableItemNode {
      */
     static class InstanceCountNodeFactory extends ChildFactory<Integer>{
 
-        private final CommonFilesMetadata metadata;
+        private final CommonAttributeSearchResults searchResults;
         
         /**
-         * Build a factory which converts a <code>CommonFilesMetadata</code> 
+         * Build a factory which converts a <code>CommonAttributeSearchResults</code> 
          * object into <code>DisplayableItemNode</code>s.
-         * @param metadata 
+         * @param searchResults 
          */
-        InstanceCountNodeFactory(CommonFilesMetadata metadata){
+        InstanceCountNodeFactory(CommonAttributeSearchResults searchResults){
-            this.metadata = metadata;
+            this.searchResults = searchResults;
         }
-        
+
         @Override
         protected boolean createKeys(List<Integer> list) {
-            list.addAll(this.metadata.getMetadata().keySet());
+            list.addAll(this.searchResults.getMetadata().keySet());
             return true;
         }
         
         @Override
         protected Node createNodeForKey(Integer instanceCount){
-            List<Md5Metadata> md5Metadata =  this.metadata.getMetadataForMd5(instanceCount);
+            List<CommonAttributeValue> attributeValues =  this.searchResults.getAttributeValuesForInstanceCount(instanceCount);
-            return new InstanceCountNode(instanceCount, md5Metadata);
+            return new InstanceCountNode(instanceCount, attributeValues);
-        }        
+        }
     }
 }

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributeSearchResults.java

@@ -0,0 +1,82 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Stores the results from the various types of common attribute searching
+ * Stores results based on how they are currently displayed in the UI
+ */
+final public class CommonAttributeSearchResults {
+    
+    // maps instance count to list of attribute values. 
+    private final Map<Integer, List<CommonAttributeValue>> instanceCountToAttributeValues;
+    
+    /**
+     * Create a values object which can be handed off to the node factories.
+     * 
+     * @param values list of CommonAttributeValue indexed by size of 
+     * CommonAttributeValue
+     */
+    CommonAttributeSearchResults(Map<Integer, List<CommonAttributeValue>> metadata){
+        this.instanceCountToAttributeValues = metadata;
+    }
+
+    /**
+     * Find the child node whose children have the specified number of children.
+     *
+     * This is a convenience method - you can also iterate over
+     * <code>getValues()</code>.
+     *
+     * @param isntanceCound key
+     * @return list of values which represent matches
+     */
+    List<CommonAttributeValue> getAttributeValuesForInstanceCount(Integer instanceCount) {
+        return this.instanceCountToAttributeValues.get(instanceCount);
+    }
+
+ /**
+     * Get an unmodifiable collection of values, indexed by number of 
+     * grandchildren, which represents the common attributes found in the 
+     * search.
+     * @return map of sizes of children to list of matches
+     */    
+public Map<Integer, List<CommonAttributeValue>> getMetadata() {
+        return Collections.unmodifiableMap(this.instanceCountToAttributeValues);
+    }
+
+    /**
+     * How many distinct common files exist for this search results?
+     * @return number of common files
+     */
+    public int size() {
+                
+        int count = 0;
+        for (List<CommonAttributeValue> data : this.instanceCountToAttributeValues.values()) {
+            for(CommonAttributeValue md5 : data){
+                count += md5.getInstanceCount();
+            }
+        }
+        return count;
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributeValue.java

@@ -19,50 +19,70 @@
  */
 package org.sleuthkit.autopsy.commonfilesearch;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.stream.Collectors;
 
 /**
- * Encapsulates data required to instantiate an <code>Md5Node</code>.
+ * Defines a value that was in the common file search results 
+ * as well as information about its instances.
  */
-final public class Md5Metadata {
+final public class CommonAttributeValue {
-    
+
     private final String md5;
-    private final List<FileInstanceMetadata> fileInstances;
+    private final List<AbstractCommonAttributeInstance> fileInstances;
-    
+
-    Md5Metadata(String md5, List<FileInstanceMetadata> fileInstances){
+    CommonAttributeValue(String md5, List<AbstractCommonAttributeInstance> fileInstances) {
         this.md5 = md5;
         this.fileInstances = fileInstances;
     }
-    
+
-    public String getMd5(){
+    CommonAttributeValue(String md5) {
+        this.md5 = md5;
+        this.fileInstances = new ArrayList<>();
+    }
+
+    public String getValue() {
         return this.md5;
     }
-    
+
-    void addFileInstanceMetadata(FileInstanceMetadata metadata){
-        this.fileInstances.add(metadata);
-    }
-    
-    public Collection<FileInstanceMetadata> getMetadata(){
-        return Collections.unmodifiableCollection(this.fileInstances);
-    }
-    
     /**
-     * How many distinct file instances exist for the MD5 represented by this object?
+     * concatenate cases this value was seen into a single string
-     * @return number of instances
+     * 
+     * @return 
      */
-    public int size(){
+    public String getCases() {
-        return this.fileInstances.size();
+        return this.fileInstances.stream().map(AbstractCommonAttributeInstance::getCaseName).collect(Collectors.joining(", "));
     }
 
     public String getDataSources() {
-        Set<String> sources = new HashSet<> ();
+        Set<String> sources = new HashSet<>();
-        for(FileInstanceMetadata data  : this.fileInstances){
+        for (AbstractCommonAttributeInstance data : this.fileInstances) {
-            sources.add(data.getDataSourceName());
+            sources.add(data.getDataSource());
         }
+        
         return String.join(", ", sources);
     }
+
+    void addInstance(AbstractCommonAttributeInstance metadata) {
+        this.fileInstances.add(metadata);
+    }
+
+    public Collection<AbstractCommonAttributeInstance> getInstances() {
+        return Collections.unmodifiableCollection(this.fileInstances);
+    }
+
+    /**
+     * How many distinct file instances exist for the MD5 represented by this
+     * object?
+     *
+     * @return number of instances
+     */
+    public int getInstanceCount() {
+        return this.fileInstances.size();
+    }
 }

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributeValueNode.java

@@ -20,34 +20,24 @@
 package org.sleuthkit.autopsy.commonfilesearch;
 
 import java.util.List;
-import java.util.logging.Level;
 import org.openide.nodes.ChildFactory;
 import org.openide.nodes.Children;
 import org.openide.nodes.Node;
 import org.openide.nodes.Sheet;
 import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.casemodule.Case;
-import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
 import org.sleuthkit.autopsy.datamodel.NodeProperty;
-import org.sleuthkit.datamodel.AbstractFile;
-import org.sleuthkit.datamodel.SleuthkitCase;
-import org.sleuthkit.datamodel.TskCoreException;
 
 /**
- * Represents a common files match - two or more files which appear to be the
+ * Represents the layer in the tree for the value (such as MD5) that was in multiple places. 
- * same file and appear as children of this node.  This node will simply contain
+ * Children are instances of that value. 
- * the MD5 of the matched files, the data sources those files were found within,
- * and a count of the instances represented by the md5.
  */
-public class Md5Node extends DisplayableItemNode {
+public class CommonAttributeValueNode extends DisplayableItemNode {
-    
+
-    private static final Logger LOGGER = Logger.getLogger(Md5Node.class.getName());    
+    private final String value;
-    
-    private final String md5Hash;
     private final int commonFileCount;
+    private final String cases;
     private final String dataSources;
 
     @NbBundle.Messages({
@@ -57,15 +47,17 @@ public class Md5Node extends DisplayableItemNode {
      * Create a Match node whose children will all have this object in common.
      * @param data the common feature, and the children
      */
-    public Md5Node(Md5Metadata data) {
+    public CommonAttributeValueNode(CommonAttributeValue data) {
         super(Children.create(
                 new FileInstanceNodeFactory(data), true));
         
-        this.commonFileCount = data.size();
+        this.commonFileCount = data.getInstanceCount();
+        this.cases = data.getCases();
+        // @@ We seem to be doing this string concat twice.  We also do it in getDataSources()
         this.dataSources = String.join(", ", data.getDataSources());
-        this.md5Hash = data.getMd5();
+        this.value = data.getValue();
         
-        this.setDisplayName(String.format(Bundle.Md5Node_Md5Node_format(), this.md5Hash));
+        this.setDisplayName(String.format(Bundle.Md5Node_Md5Node_format(), this.value));
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/fileset-icon-16.png"); //NON-NLS
     }
 
@@ -76,6 +68,10 @@ public class Md5Node extends DisplayableItemNode {
     int getCommonFileCount() {
         return this.commonFileCount;
     }
+    
+    String getCases(){
+        return this.cases;
+    }
 
     /**
      * Datasources where these matches occur.
@@ -89,8 +85,8 @@ public class Md5Node extends DisplayableItemNode {
      * MD5 which is common to these matches
      * @return string md5 hash
      */
-    public String getMd5() {
+    public String getValue() {
-        return this.md5Hash;
+        return this.value;
     }
 
     @NbBundle.Messages({"Md5Node.createSheet.noDescription= "})
@@ -129,35 +125,28 @@ public class Md5Node extends DisplayableItemNode {
     }
 
     /**
-     * Child generator for <code>FileInstanceNode</code> of <code>Md5Node</code>.
+     * Child generator for <code>SleuthkitCaseFileInstanceNode</code> of
+     * <code>CommonAttributeValueNode</code>.
      */
-    static class FileInstanceNodeFactory extends ChildFactory<FileInstanceMetadata> {
+    static class FileInstanceNodeFactory extends ChildFactory<AbstractCommonAttributeInstance> {
 
-        private final Md5Metadata descendants;
+        private final CommonAttributeValue descendants;
 
-        FileInstanceNodeFactory(Md5Metadata descendants) {
+        FileInstanceNodeFactory(CommonAttributeValue descendants) {
             this.descendants = descendants;
         }
 
         @Override
-        protected Node createNodeForKey(FileInstanceMetadata file) {
+        protected boolean createKeys(List<AbstractCommonAttributeInstance> list) {
-            try {
+            list.addAll(this.descendants.getInstances());
-                Case currentCase = Case.getCurrentCaseThrows();
-                SleuthkitCase tskDb = currentCase.getSleuthkitCase();
-                AbstractFile abstractFile = tskDb.findAllFilesWhere(String.format("obj_id in (%s)", file.getObjectId())).get(0);
-                
-                return new FileInstanceNode(abstractFile, file.getDataSourceName());
-            } catch (NoCurrentCaseException | TskCoreException ex) {
-                LOGGER.log(Level.SEVERE, String.format("Unable to create node for file with obj_id: %s.", new Object[]{file.getObjectId()}), ex);
-            }
-            return null;
-        }
-
-        @Override
-        protected boolean createKeys(List<FileInstanceMetadata> list) {            
-            list.addAll(this.descendants.getMetadata());
             return true;
         }
-    }
+        
+        @Override
+        protected Node[] createNodesForKey(AbstractCommonAttributeInstance searchResult) {
+            return searchResult.generateNodes();
+        }
 
-}
+        
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonAttributesSearchResultsViewerTable.java

@@ -31,18 +31,18 @@ import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.corecomponents.DataResultViewerTable;
 
 /**
- * <code>DataResultViewerTable</code> which overrides the default column header
+ * <code>DataResultViewerTable</code> which overrides the default column
- * width calculations. The <code>CommonFilesSearchResultsViewerTable</code>
+ * header width calculations.  The <code>CommonAttributesSearchResultsViewerTable</code>
- * presents multiple tiers of data which are not always present and it may not
+ * presents multiple tiers of data which are not always present and it may not 
- * make sense to try to calculate the column widths for such tables by sampling
+ * make sense to try to calculate the column widths for such tables by sampling 
- * rows and looking for wide cells. Rather, we just pick some reasonable values.
+ * rows and looking for wide cells.  Rather, we just pick some reasonable values.
  */
-public class CommonFilesSearchResultsViewerTable extends DataResultViewerTable {
+public class CommonAttributesSearchResultsViewerTable extends DataResultViewerTable {
 
     private static final Map<String, Integer> COLUMN_WIDTHS;
     private static final long serialVersionUID = 1L;
 
-    private static final Logger LOGGER = Logger.getLogger(CommonFilesSearchResultsViewerTable.class.getName());
+    private static final Logger LOGGER = Logger.getLogger(CommonAttributesSearchResultsViewerTable.class.getName());
     
     private static final int DEFAULT_WIDTH = 100;
 
@@ -51,6 +51,7 @@ public class CommonFilesSearchResultsViewerTable extends DataResultViewerTable {
         map.put(Bundle.CommonFilesSearchResultsViewerTable_filesColLbl(), 260);
         map.put(Bundle.CommonFilesSearchResultsViewerTable_instancesColLbl(), 65);
         map.put(Bundle.CommonFilesSearchResultsViewerTable_pathColLbl(), 300);
+        map.put(Bundle.CommonFilesSearchResultsViewerTable_caseColLbl1(), 200);
         map.put(Bundle.CommonFilesSearchResultsViewerTable_dataSourceColLbl(), 200);
         map.put(Bundle.CommonFilesSearchResultsViewerTable_hashsetHitsColLbl(), 100);
         map.put(Bundle.CommonFilesSearchResultsViewerTable_mimeTypeColLbl(), 130);
@@ -60,11 +61,13 @@ public class CommonFilesSearchResultsViewerTable extends DataResultViewerTable {
     }
 
     @NbBundle.Messages({
+        "CommonFilesSearchResultsViewerTable.noDescText= ",
         "CommonFilesSearchResultsViewerTable.filesColLbl=Files",
         "CommonFilesSearchResultsViewerTable.instancesColLbl=Instances",
         "CommonFilesSearchResultsViewerTable.pathColLbl=Parent Path",
         "CommonFilesSearchResultsViewerTable.hashsetHitsColLbl=Hash Set Hits",
-        "CommonFilesSearchResultsViewerTable.dataSourceColLbl=Data Source(s)",
+        "CommonFilesSearchResultsViewerTable.caseColLbl1=Case",
+        "CommonFilesSearchResultsViewerTable.dataSourceColLbl=Data Source",
         "CommonFilesSearchResultsViewerTable.mimeTypeColLbl=MIME Type",
         "CommonFilesSearchResultsViewerTable.tagsColLbl1=Tags"
     })

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesDialog.form

@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JDialogFormInfo">
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="2"/>
-    <Property name="size" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-      <Dimension value="[340, 320]"/>
-    </Property>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-    <SyntheticProperty name="generateCenter" type="boolean" value="true"/>
-  </SyntheticProperties>
-  <Events>
-    <EventHandler event="windowClosed" listener="java.awt.event.WindowListener" parameters="java.awt.event.WindowEvent" handler="formWindowClosed"/>
-  </Events>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="commonFilesPanel1" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="commonFilesPanel1" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="org.sleuthkit.autopsy.commonfilesearch.CommonFilesPanel" name="commonFilesPanel1">
-    </Component>
-  </SubComponents>
-</Form>

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesDialog.java

@@ -1,94 +0,0 @@
-/*
- * Autopsy Forensic Browser
- *
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilesearch;
-
-import javax.swing.JFrame;
-import javax.swing.SwingUtilities;
-import org.openide.util.NbBundle;
-import org.openide.windows.WindowManager;
-
-/**
- * Dialog box for configuring and running common files search.
- */
-@SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
-public final class CommonFilesDialog extends javax.swing.JDialog {
-
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * Creates new form CommonFilesDialog
-     */
-    @NbBundle.Messages({
-        "CommonFilesDialog.frame.title=Find Common Files",
-        "CommonFilesDialog.frame.msg=Find Common Files"})
-    public CommonFilesDialog() {
-        super(new JFrame(Bundle.CommonFilesDialog_frame_title()),
-                Bundle.CommonFilesDialog_frame_msg(), true);
-        initComponents();
-        
-        this.setResizable(false);
-        this.setLocationRelativeTo(WindowManager.getDefault().getMainWindow());
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        commonFilesPanel1 = new org.sleuthkit.autopsy.commonfilesearch.CommonFilesPanel();
-
-        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
-        setSize(new java.awt.Dimension(340, 320));
-        addWindowListener(new java.awt.event.WindowAdapter() {
-            public void windowClosed(java.awt.event.WindowEvent evt) {
-                formWindowClosed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-        getContentPane().setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(commonFilesPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addGap(0, 0, Short.MAX_VALUE))
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(commonFilesPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addGap(0, 0, Short.MAX_VALUE))
-        );
-
-        pack();
-        setLocationRelativeTo(null);
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void formWindowClosed(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosed
-        SwingUtilities.windowForComponent(this).dispose();
-    }//GEN-LAST:event_formWindowClosed
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private org.sleuthkit.autopsy.commonfilesearch.CommonFilesPanel commonFilesPanel1;
-    // End of variables declaration//GEN-END:variables
-}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesMetadata.java

@@ -1,75 +0,0 @@
-/*
- * 
- * Autopsy Forensic Browser
- * 
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilesearch;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Utility and wrapper model around data required for Common Files Search results.
- * Subclass this to implement different selections of files from the case.
- */
-final public class CommonFilesMetadata {
-    
-    private final Map<Integer, List<Md5Metadata>> metadata;
-    
-    /**
-     * Create a metadata object which can be handed off to the node
-     * factories.
-     * 
-     * @param metadata list of Md5Metadata indexed by size of Md5Metadata
-     */
-    CommonFilesMetadata(Map<Integer, List<Md5Metadata>> metadata){
-        this.metadata = metadata;
-    }
-
-    /**
-     * Find the meta data for the given md5.
-     *
-     * This is a convenience method - you can also iterate over
-     * <code>getMetadata()</code>.
-     *
-     * @param md5 key
-     * @return 
-     */
-    List<Md5Metadata> getMetadataForMd5(Integer instanceCount) {
-        return this.metadata.get(instanceCount);
-    }
-
-    public Map<Integer, List<Md5Metadata>> getMetadata() {
-        return Collections.unmodifiableMap(this.metadata);
-    }
-
-    /**
-     * How many distinct file instances exist for this metadata?
-     * @return number of file instances
-     */
-    public int size() {
-                
-        int count = 0;
-        for (List<Md5Metadata> data : this.metadata.values()) {
-            for(Md5Metadata md5 : data){
-                count += md5.size();
-            }
-        }
-        return count;
-    }
-}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesMetadataBuilder.java

@@ -1,277 +0,0 @@
-/*
- * 
- * Autopsy Forensic Browser
- * 
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilesearch;
-
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.casemodule.Case;
-import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.datamodel.HashUtility;
-import org.sleuthkit.datamodel.SleuthkitCase;
-import org.sleuthkit.datamodel.SleuthkitCase.CaseDbQuery;
-import org.sleuthkit.datamodel.TskCoreException;
-
-/**
- *
- * Generates a <code>List<CommonFilesMetadata></code> when
- * <code>findCommonFiles()</code> is called, which organizes files by md5 to
- * prepare to display in viewer.
- *
- * This entire thing runs on a background thread where exceptions are handled.
- */
-@SuppressWarnings("PMD.AbstractNaming")
-public abstract class CommonFilesMetadataBuilder {
-
-    private final Map<Long, String> dataSourceIdToNameMap;
-    private final boolean filterByMedia;
-    private final boolean filterByDoc;
-    private static final String FILTER_BY_MIME_TYPES_WHERE_CLAUSE = " and mime_type in (%s)"; //NON-NLS // where %s is csv list of mime_types to filter on
-
-    /*
-     * The set of the MIME types that will be checked for extension mismatches
-     * when checkType is ONLY_MEDIA.
-     * ".jpg", ".jpeg", ".png", ".psd", ".nef", ".tiff", ".bmp", ".tec"
-     * ".aaf", ".3gp", ".asf", ".avi", ".m1v", ".m2v", //NON-NLS
-     * ".m4v", ".mp4", ".mov", ".mpeg", ".mpg", ".mpe", ".mp4", ".rm", ".wmv", ".mpv", ".flv", ".swf"
-     */
-    private static final Set<String> MEDIA_PICS_VIDEO_MIME_TYPES = Stream.of(
-            "image/bmp", //NON-NLS
-            "image/gif", //NON-NLS
-            "image/jpeg", //NON-NLS
-            "image/png", //NON-NLS
-            "image/tiff", //NON-NLS
-            "image/vnd.adobe.photoshop", //NON-NLS
-            "image/x-raw-nikon", //NON-NLS
-            "image/x-ms-bmp", //NON-NLS
-            "image/x-icon", //NON-NLS
-            "video/webm", //NON-NLS
-            "video/3gpp", //NON-NLS
-            "video/3gpp2", //NON-NLS
-            "video/ogg", //NON-NLS
-            "video/mpeg", //NON-NLS
-            "video/mp4", //NON-NLS
-            "video/quicktime", //NON-NLS
-            "video/x-msvideo", //NON-NLS
-            "video/x-flv", //NON-NLS
-            "video/x-m4v", //NON-NLS
-            "video/x-ms-wmv", //NON-NLS
-            "application/vnd.ms-asf", //NON-NLS
-            "application/vnd.rn-realmedia", //NON-NLS
-            "application/x-shockwave-flash" //NON-NLS
-    ).collect(Collectors.toSet());
-
-    /*
-     * The set of the MIME types that will be checked for extension mismatches
-     * when checkType is ONLY_TEXT_FILES.
-     * ".doc", ".docx", ".odt", ".xls", ".xlsx", ".ppt", ".pptx"
-     * ".txt", ".rtf", ".log", ".text", ".xml"
-     * ".html", ".htm", ".css", ".js", ".php", ".aspx"
-     * ".pdf"
-     */
-    private static final Set<String> TEXT_FILES_MIME_TYPES = Stream.of(
-            "text/plain", //NON-NLS
-            "application/rtf", //NON-NLS
-            "application/pdf", //NON-NLS
-            "text/css", //NON-NLS
-            "text/html", //NON-NLS
-            "text/csv", //NON-NLS
-            "application/json", //NON-NLS
-            "application/javascript", //NON-NLS
-            "application/xml", //NON-NLS
-            "text/calendar", //NON-NLS
-            "application/x-msoffice", //NON-NLS
-            "application/x-ooxml", //NON-NLS
-            "application/msword", //NON-NLS
-            "application/vnd.openxmlformats-officedocument.wordprocessingml.document", //NON-NLS
-            "application/vnd.ms-powerpoint", //NON-NLS
-            "application/vnd.openxmlformats-officedocument.presentationml.presentation", //NON-NLS
-            "application/vnd.ms-excel", //NON-NLS
-            "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", //NON-NLS
-            "application/vnd.oasis.opendocument.presentation", //NON-NLS
-            "application/vnd.oasis.opendocument.spreadsheet", //NON-NLS
-            "application/vnd.oasis.opendocument.text" //NON-NLS
-    ).collect(Collectors.toSet());
-
-    /**
-     * Subclass this to implement different algorithms for getting common files.
-     *
-     * @param dataSourceIdMap a map of obj_id to datasource name
-     * @param filterByMediaMimeType match only on files whose mime types can be
-     * broadly categorized as media types
-     * @param filterByDocMimeType match only on files whose mime types can be
-     * broadly categorized as document types
-     */
-    CommonFilesMetadataBuilder(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
-        dataSourceIdToNameMap = dataSourceIdMap;
-        filterByMedia = filterByMediaMimeType;
-        filterByDoc = filterByDocMimeType;
-    }
-
-    /**
-     * Use this as a prefix when building the SQL select statement.
-     *
-     * <ul>
-     * <li>You only have to specify the WHERE clause if you use this.</li>
-     * <li>If you do not use this string, you must use at least the columns
-     * selected below, in that order.</li>
-     * </ul>
-     */
-    static final String SELECT_PREFIX = "SELECT obj_id, md5, data_source_obj_id from tsk_files where"; //NON-NLS
-
-    /**
-     * Should build a SQL SELECT statement to be passed to
-     * SleuthkitCase.executeQuery(sql) which will select the desired file ids
-     * and MD5 hashes.
-     *
-     * The statement should select obj_id, md5, data_source_obj_id in that
-     * order.
-     *
-     * @return sql string select statement
-     */
-    protected abstract String buildSqlSelectStatement();
-
-    /**
-     * Generate a meta data object which encapsulates everything need to add the
-     * tree table tab to the top component.
-     *
-     * @return a data object with all of the matched files in a hierarchical
-     * format
-     * @throws TskCoreException
-     * @throws NoCurrentCaseException
-     * @throws SQLException
-     */
-    public CommonFilesMetadata findCommonFiles() throws TskCoreException, NoCurrentCaseException, SQLException {
-
-        Map<String, Md5Metadata> commonFiles = new HashMap<>();
-
-        SleuthkitCase sleuthkitCase = Case.getCurrentCaseThrows().getSleuthkitCase();
-        String selectStatement = this.buildSqlSelectStatement();
-
-        try (
-                CaseDbQuery query = sleuthkitCase.executeQuery(selectStatement);
-                ResultSet resultSet = query.getResultSet()) {
-
-            while (resultSet.next()) {
-                Long objectId = resultSet.getLong(1);
-                String md5 = resultSet.getString(2);
-                Long dataSourceId = resultSet.getLong(3);
-                String dataSource = this.dataSourceIdToNameMap.get(dataSourceId);
-
-                if (md5 == null || HashUtility.isNoDataMd5(md5)) {
-                    continue;
-                }
-
-                if (commonFiles.containsKey(md5)) {
-                    final Md5Metadata md5Metadata = commonFiles.get(md5);
-                    md5Metadata.addFileInstanceMetadata(new FileInstanceMetadata(objectId, dataSource));
-                } else {
-                    final List<FileInstanceMetadata> fileInstances = new ArrayList<>();
-                    fileInstances.add(new FileInstanceMetadata(objectId, dataSource));
-                    Md5Metadata md5Metadata = new Md5Metadata(md5, fileInstances);
-                    commonFiles.put(md5, md5Metadata);
-                }
-            }
-        }
-        
-        Map<Integer, List<Md5Metadata>> instanceCollatedCommonFiles = new TreeMap<>();
-
-        for(Md5Metadata md5Metadata : commonFiles.values()){
-            Integer size = md5Metadata.size();
-            
-            if(instanceCollatedCommonFiles.containsKey(size)){
-                instanceCollatedCommonFiles.get(size).add(md5Metadata);
-            } else {
-                ArrayList<Md5Metadata> value = new ArrayList<>();
-                value.add(md5Metadata);
-                instanceCollatedCommonFiles.put(size, value);
-            }
-        }
-        
-        return new CommonFilesMetadata(instanceCollatedCommonFiles);
-    }
-
-    /**
-     * Should be used by subclasses, in their 
-     * <code>buildSqlSelectStatement()</code> function to create an SQL boolean 
-     * expression which will filter our matches based on mime type.  The 
-     * expression will be conjoined to base query with an AND operator.
-     * 
-     * @return sql fragment of the form:
-     *      'and "mime_type" in ( [comma delimited list of mime types] )'
-     *      or empty string in the event that no types to filter on were given.
-     */
-    String determineMimeTypeFilter() {
-
-        Set<String> mimeTypesToFilterOn = new HashSet<>();
-        String mimeTypeString = "";
-        if (filterByMedia) {
-            mimeTypesToFilterOn.addAll(MEDIA_PICS_VIDEO_MIME_TYPES);
-        }
-        if (filterByDoc) {
-            mimeTypesToFilterOn.addAll(TEXT_FILES_MIME_TYPES);
-        }
-        StringBuilder mimeTypeFilter = new StringBuilder(mimeTypesToFilterOn.size());
-        if (!mimeTypesToFilterOn.isEmpty()) {
-            for (String mimeType : mimeTypesToFilterOn) {
-                mimeTypeFilter.append("'").append(mimeType).append("',");
-            }
-            mimeTypeString = mimeTypeFilter.toString().substring(0, mimeTypeFilter.length() - 1);
-            mimeTypeString = String.format(FILTER_BY_MIME_TYPES_WHERE_CLAUSE, new Object[]{mimeTypeString});
-        }
-        return mimeTypeString;
-    }
-
-    @NbBundle.Messages({
-        "CommonFilesMetadataBuilder.buildTabTitle.titleAll=Common Files (All Data Sources, %s)",
-        "CommonFilesMetadataBuilder.buildTabTitle.titleSingle=Common Files (Match Within Data Source: %s, %s)"
-    })
-    protected abstract String buildTabTitle();
-  
-    @NbBundle.Messages({
-        "CommonFilesMetadataBuilder.buildCategorySelectionString.doc=Documents",
-        "CommonFilesMetadataBuilder.buildCategorySelectionString.media=Media",
-        "CommonFilesMetadataBuilder.buildCategorySelectionString.all=All File Categories"
-    })
-
-    protected String buildCategorySelectionString() {
-        if (!this.filterByDoc && !this.filterByMedia) {
-            return Bundle.CommonFilesMetadataBuilder_buildCategorySelectionString_all();
-        } else {
-            List<String> filters = new ArrayList<>();
-            if (this.filterByDoc) {
-                filters.add(Bundle.CommonFilesMetadataBuilder_buildCategorySelectionString_doc());
-            }
-            if (this.filterByMedia) {
-                filters.add(Bundle.CommonFilesMetadataBuilder_buildCategorySelectionString_media());
-            }
-            return String.join(", ", filters);
-        }
-    }
-}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesPanel.form

@@ -1,261 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
-  <NonVisualComponents>
-    <Component class="javax.swing.ButtonGroup" name="dataSourcesButtonGroup">
-    </Component>
-    <Component class="javax.swing.ButtonGroup" name="fileTypeFilterButtonGroup">
-    </Component>
-  </NonVisualComponents>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" max="-2" attributes="0">
-                  <Group type="102" alignment="1" attributes="0">
-                      <Component id="errorText" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="32767" attributes="0"/>
-                      <Component id="searchButton" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="cancelButton" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Component id="categoriesLabel" alignment="0" min="-2" max="-2" attributes="0"/>
-                          <Component id="commonFilesSearchLabel" min="-2" max="-2" attributes="0"/>
-                          <Component id="dataSourceLabel" alignment="0" min="-2" max="-2" attributes="0"/>
-                          <Group type="102" attributes="0">
-                              <EmptySpace min="6" pref="6" max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Group type="102" alignment="0" attributes="0">
-                                      <EmptySpace min="-2" pref="29" max="-2" attributes="0"/>
-                                      <Component id="selectDataSourceComboBox" min="-2" pref="261" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Component id="withinDataSourceRadioButton" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="allDataSourcesRadioButton" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="allFileCategoriesRadioButton" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="selectedFileCategoriesButton" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Group type="102" alignment="0" attributes="0">
-                                      <EmptySpace min="21" pref="21" max="-2" attributes="0"/>
-                                      <Group type="103" groupAlignment="0" attributes="0">
-                                          <Component id="pictureVideoCheckbox" min="-2" max="-2" attributes="0"/>
-                                          <Component id="documentsCheckbox" alignment="0" min="-2" max="-2" attributes="0"/>
-                                      </Group>
-                                  </Group>
-                              </Group>
-                          </Group>
-                      </Group>
-                      <EmptySpace min="-2" pref="19" max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="1" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="commonFilesSearchLabel" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="-2" pref="18" max="-2" attributes="0"/>
-              <Component id="dataSourceLabel" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="allDataSourcesRadioButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="withinDataSourceRadioButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="selectDataSourceComboBox" min="-2" max="-2" attributes="0"/>
-              <EmptySpace type="separate" max="-2" attributes="0"/>
-              <Component id="categoriesLabel" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="selectedFileCategoriesButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="pictureVideoCheckbox" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="documentsCheckbox" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="allFileCategoriesRadioButton" min="-2" max="-2" attributes="0"/>
-              <EmptySpace type="unrelated" max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="cancelButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="searchButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="errorText" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JButton" name="searchButton">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.searchButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="enabled" type="boolean" value="false"/>
-        <Property name="horizontalTextPosition" type="int" value="10"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="searchButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JRadioButton" name="allDataSourcesRadioButton">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="dataSourcesButtonGroup"/>
-        </Property>
-        <Property name="selected" type="boolean" value="true"/>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.allDataSourcesRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="horizontalAlignment" type="int" value="0"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="allDataSourcesRadioButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JRadioButton" name="withinDataSourceRadioButton">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="dataSourcesButtonGroup"/>
-        </Property>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.withinDataSourceRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="horizontalAlignment" type="int" value="0"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="withinDataSourceRadioButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JComboBox" name="selectDataSourceComboBox">
-      <Properties>
-        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
-          <Connection code="dataSourcesList" type="code"/>
-        </Property>
-        <Property name="enabled" type="boolean" value="false"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="selectDataSourceComboBoxActionPerformed"/>
-      </Events>
-      <AuxValues>
-        <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
-      </AuxValues>
-    </Component>
-    <Component class="javax.swing.JLabel" name="commonFilesSearchLabel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.commonFilesSearchLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="focusable" type="boolean" value="false"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="cancelButton">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="actionCommand" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.cancelButton.actionCommand" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="horizontalTextPosition" type="int" value="10"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="cancelButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JRadioButton" name="allFileCategoriesRadioButton">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="fileTypeFilterButtonGroup"/>
-        </Property>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.allFileCategoriesRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.allFileCategoriesRadioButton.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="allFileCategoriesRadioButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JRadioButton" name="selectedFileCategoriesButton">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="fileTypeFilterButtonGroup"/>
-        </Property>
-        <Property name="selected" type="boolean" value="true"/>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.selectedFileCategoriesButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.selectedFileCategoriesButton.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="selectedFileCategoriesButtonActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JCheckBox" name="pictureVideoCheckbox">
-      <Properties>
-        <Property name="selected" type="boolean" value="true"/>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.pictureVideoCheckbox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="pictureVideoCheckboxActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JCheckBox" name="documentsCheckbox">
-      <Properties>
-        <Property name="selected" type="boolean" value="true"/>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.documentsCheckbox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="documentsCheckboxActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JLabel" name="dataSourceLabel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="name" type="java.lang.String" value="" noResource="true"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JLabel" name="categoriesLabel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.categoriesLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-        <Property name="name" type="java.lang.String" value="" noResource="true"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JLabel" name="errorText">
-      <Properties>
-        <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
-          <Color blue="0" green="0" red="ff" type="rgb"/>
-        </Property>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="CommonFilesPanel.errorText.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-  </SubComponents>
-</Form>

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesPanel.java

@@ -1,580 +0,0 @@
-/*
- * Autopsy Forensic Browser
- *
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilesearch;
-
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.concurrent.ExecutionException;
-import java.util.logging.Level;
-import javax.swing.ComboBoxModel;
-import javax.swing.SwingUtilities;
-import javax.swing.SwingWorker;
-import org.netbeans.api.progress.ProgressHandle;
-import org.openide.explorer.ExplorerManager;
-import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
-import org.sleuthkit.autopsy.corecomponentinterfaces.DataResultViewer;
-import org.sleuthkit.autopsy.corecomponents.DataResultTopComponent;
-import org.sleuthkit.autopsy.corecomponents.DataResultViewerTable;
-import org.sleuthkit.autopsy.corecomponents.TableFilterNode;
-import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
-import org.sleuthkit.autopsy.directorytree.DataResultFilterNode;
-import org.sleuthkit.datamodel.TskCoreException;
-
-/**
- * Panel used for common files search configuration and configuration business
- * logic. Nested within CommonFilesDialog.
- */
-@SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
-public final class CommonFilesPanel extends javax.swing.JPanel {
-
-    private static final long serialVersionUID = 1L;
-
-    private static final Long NO_DATA_SOURCE_SELECTED = -1L;
-
-    private ComboBoxModel<String> dataSourcesList = new DataSourceComboBoxModel();
-    private Map<Long, String> dataSourceMap;
-
-    private static final Logger LOGGER = Logger.getLogger(CommonFilesPanel.class.getName());
-    private boolean singleDataSource = false;
-    private String selectedDataSource = "";
-    private boolean pictureViewCheckboxState;
-    private boolean documentsCheckboxState;
-
-    /**
-     * Creates new form CommonFilesPanel
-     */
-    @NbBundle.Messages({
-        "CommonFilesPanel.title=Common Files Panel",
-        "CommonFilesPanel.exception=Unexpected Exception loading DataSources."})
-    public CommonFilesPanel() {
-        initComponents();
-
-        this.setupDataSources();
-
-        this.errorText.setVisible(false);
-    }
-
-    /**
-     * Sets up the data sources dropdown and returns the data sources map for
-     * future usage.
-     *
-     * @return a mapping of data source ids to data source names
-     */
-    @NbBundle.Messages({
-        "CommonFilesPanel.buildDataSourceMap.done.tskCoreException=Unable to run query against DB.",
-        "CommonFilesPanel.buildDataSourceMap.done.noCurrentCaseException=Unable to open case file.",
-        "CommonFilesPanel.buildDataSourceMap.done.exception=Unexpected exception building data sources map.",
-        "CommonFilesPanel.buildDataSourceMap.done.interupted=Something went wrong building the Common Files Search dialog box.",
-        "CommonFilesPanel.buildDataSourceMap.done.sqlException=Unable to query db for data sources.",
-        "CommonFilesPanel.buildDataSourcesMap.updateUi.noDataSources=No data sources were found."})
-    private void setupDataSources() {
-
-        new SwingWorker<Map<Long, String>, Void>() {
-
-            private void updateUi() {
-
-                String[] dataSourcesNames = new String[CommonFilesPanel.this.dataSourceMap.size()];
-
-                //only enable all this stuff if we actually have datasources
-                if (dataSourcesNames.length > 0) {
-                    dataSourcesNames = CommonFilesPanel.this.dataSourceMap.values().toArray(dataSourcesNames);
-                    CommonFilesPanel.this.dataSourcesList = new DataSourceComboBoxModel(dataSourcesNames);
-                    CommonFilesPanel.this.selectDataSourceComboBox.setModel(CommonFilesPanel.this.dataSourcesList);
-
-                    boolean multipleDataSources = this.caseHasMultipleSources();
-                    
-                    CommonFilesPanel.this.allDataSourcesRadioButton.setEnabled(true);
-                    CommonFilesPanel.this.allDataSourcesRadioButton.setSelected(true);
-                    
-                    if (!multipleDataSources) {
-                        CommonFilesPanel.this.withinDataSourceRadioButton.setEnabled(false);
-                        CommonFilesPanel.this.withinDataSourceRadioButton.setSelected(false);
-                        withinDataSourceSelected(false);
-                        CommonFilesPanel.this.selectDataSourceComboBox.setEnabled(false);
-                    }
-
-                    CommonFilesPanel.this.searchButton.setEnabled(true);
-                } else {
-                    MessageNotifyUtil.Message.info(Bundle.CommonFilesPanel_buildDataSourcesMap_updateUi_noDataSources());
-                    CommonFilesPanel.this.cancelButtonActionPerformed(null);
-                }
-            }
-
-            private boolean caseHasMultipleSources() {
-                return CommonFilesPanel.this.dataSourceMap.size() >= 3;
-            }
-
-            @Override
-            protected Map<Long, String> doInBackground() throws NoCurrentCaseException, TskCoreException, SQLException {
-                DataSourceLoader loader = new DataSourceLoader();
-                return loader.getDataSourceMap();
-            }
-
-            @Override
-            protected void done() {
-
-                try {
-                    CommonFilesPanel.this.dataSourceMap = this.get();
-
-                    updateUi();
-
-                } catch (InterruptedException ex) {
-                    LOGGER.log(Level.SEVERE, "Interrupted while building Common Files Search dialog.", ex);
-                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_buildDataSourceMap_done_interupted());
-                } catch (ExecutionException ex) {
-                    String errorMessage;
-                    Throwable inner = ex.getCause();
-                    if (inner instanceof TskCoreException) {
-                        LOGGER.log(Level.SEVERE, "Failed to load data sources from database.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_buildDataSourceMap_done_tskCoreException();
-                    } else if (inner instanceof NoCurrentCaseException) {
-                        LOGGER.log(Level.SEVERE, "Current case has been closed.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_buildDataSourceMap_done_noCurrentCaseException();
-                    } else if (inner instanceof SQLException) {
-                        LOGGER.log(Level.SEVERE, "Unable to query db for data sources.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_buildDataSourceMap_done_sqlException();
-                    } else {
-                        LOGGER.log(Level.SEVERE, "Unexpected exception while building Common Files Search dialog panel.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_buildDataSourceMap_done_exception();
-                    }
-                    MessageNotifyUtil.Message.error(errorMessage);
-                }
-            }
-        }.execute();
-    }
-
-    @NbBundle.Messages({
-        "CommonFilesPanel.search.results.titleAll=Common Files (All Data Sources)",
-        "CommonFilesPanel.search.results.titleSingle=Common Files (Match Within Data Source: %s)",
-        "CommonFilesPanel.search.results.pathText=Common Files Search Results",
-        "CommonFilesPanel.search.done.searchProgressGathering=Gathering Common Files Search Results.",
-        "CommonFilesPanel.search.done.searchProgressDisplay=Displaying Common Files Search Results.",
-        "CommonFilesPanel.search.done.tskCoreException=Unable to run query against DB.",
-        "CommonFilesPanel.search.done.noCurrentCaseException=Unable to open case file.",
-        "CommonFilesPanel.search.done.exception=Unexpected exception running Common Files Search.",
-        "CommonFilesPanel.search.done.interupted=Something went wrong finding common files.",
-        "CommonFilesPanel.search.done.sqlException=Unable to query db for files or data sources."})
-    private void search() {
-        String pathText = Bundle.CommonFilesPanel_search_results_pathText();
-
-        new SwingWorker<CommonFilesMetadata, Void>() {
-
-            private String tabTitle;
-            private ProgressHandle progress;
-            
-            private void setTitleForAllDataSources() {
-                this.tabTitle = Bundle.CommonFilesPanel_search_results_titleAll();
-            }
-
-            private void setTitleForSingleSource(Long dataSourceId) {
-                final String CommonFilesPanel_search_results_titleSingle = Bundle.CommonFilesPanel_search_results_titleSingle();
-                final Object[] dataSourceName = new Object[]{dataSourceMap.get(dataSourceId)};
-
-                this.tabTitle = String.format(CommonFilesPanel_search_results_titleSingle, dataSourceName);
-            }
-
-            private Long determineDataSourceId() {
-                Long selectedObjId = CommonFilesPanel.NO_DATA_SOURCE_SELECTED;
-                if (CommonFilesPanel.this.singleDataSource) {
-                    for (Entry<Long, String> dataSource : CommonFilesPanel.this.dataSourceMap.entrySet()) {
-                        if (dataSource.getValue().equals(CommonFilesPanel.this.selectedDataSource)) {
-                            selectedObjId = dataSource.getKey();
-                            break;
-                        }
-                    }
-                }
-                return selectedObjId;
-            }
-
-            @Override
-            @SuppressWarnings({"BoxedValueEquality", "NumberEquality"})
-            protected CommonFilesMetadata doInBackground() throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException {
-                progress = ProgressHandle.createHandle(Bundle.CommonFilesPanel_search_done_searchProgressGathering());
-                progress.start();
-                progress.switchToIndeterminate();
-                
-                Long dataSourceId = determineDataSourceId();
-
-                CommonFilesMetadataBuilder builder;
-                boolean filterByMedia = false;
-                boolean filterByDocuments = false;
-                if (selectedFileCategoriesButton.isSelected()) {
-                    if (pictureVideoCheckbox.isSelected()) {
-                        filterByMedia = true;
-                    }
-                    if (documentsCheckbox.isSelected()) {
-                        filterByDocuments = true;
-                    }
-                }
-                if (dataSourceId == CommonFilesPanel.NO_DATA_SOURCE_SELECTED) {
-                    builder = new AllDataSourcesCommonFilesAlgorithm(CommonFilesPanel.this.dataSourceMap, filterByMedia, filterByDocuments);
-
-                    setTitleForAllDataSources();
-                } else {
-                    builder = new SingleDataSource(dataSourceId, CommonFilesPanel.this.dataSourceMap, filterByMedia, filterByDocuments);
-
-                    setTitleForSingleSource(dataSourceId);
-                }
-
-                this.tabTitle = builder.buildTabTitle();
-
-                CommonFilesMetadata metadata = builder.findCommonFiles();
-
-                return metadata;
-            }
-
-            @Override
-            protected void done() {
-                try {
-                    super.done();
-                    CommonFilesMetadata metadata = get();
-
-                    CommonFilesNode commonFilesNode = new CommonFilesNode(metadata);
-
-                    //TODO this could be enumerating the children!!!
-                    DataResultFilterNode dataResultFilterNode = new DataResultFilterNode(commonFilesNode, ExplorerManager.find(CommonFilesPanel.this));
-
-                    TableFilterNode tableFilterWithDescendantsNode = new TableFilterNode(dataResultFilterNode, 3);
-
-                    DataResultViewerTable table = new CommonFilesSearchResultsViewerTable();
-
-                    Collection<DataResultViewer> viewers = new ArrayList<>(1);
-                    viewers.add(table);
-                    progress.setDisplayName(Bundle.CommonFilesPanel_search_done_searchProgressDisplay());
-                    DataResultTopComponent.createInstance(tabTitle, pathText, tableFilterWithDescendantsNode, metadata.size(), viewers);
-                } catch (InterruptedException ex) {
-                    LOGGER.log(Level.SEVERE, "Interrupted while loading Common Files", ex);
-                    MessageNotifyUtil.Message.error(Bundle.CommonFilesPanel_search_done_interupted());
-                } catch (ExecutionException ex) {
-                    String errorMessage;
-                    Throwable inner = ex.getCause();
-                    if (inner instanceof TskCoreException) {
-                        LOGGER.log(Level.SEVERE, "Failed to load files from database.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_search_done_tskCoreException();
-                    } else if (inner instanceof NoCurrentCaseException) {
-                        LOGGER.log(Level.SEVERE, "Current case has been closed.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_search_done_noCurrentCaseException();
-                    } else if (inner instanceof SQLException) {
-                        LOGGER.log(Level.SEVERE, "Unable to query db for files.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_search_done_sqlException();
-                    } else {
-                        LOGGER.log(Level.SEVERE, "Unexpected exception while running Common Files Search.", ex);
-                        errorMessage = Bundle.CommonFilesPanel_search_done_exception();
-                    }
-                    MessageNotifyUtil.Message.error(errorMessage);
-                } finally {
-                    progress.finish();
-                }
-            }
-        }.execute();
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        dataSourcesButtonGroup = new javax.swing.ButtonGroup();
-        fileTypeFilterButtonGroup = new javax.swing.ButtonGroup();
-        searchButton = new javax.swing.JButton();
-        allDataSourcesRadioButton = new javax.swing.JRadioButton();
-        withinDataSourceRadioButton = new javax.swing.JRadioButton();
-        selectDataSourceComboBox = new javax.swing.JComboBox<>();
-        commonFilesSearchLabel = new javax.swing.JLabel();
-        cancelButton = new javax.swing.JButton();
-        allFileCategoriesRadioButton = new javax.swing.JRadioButton();
-        selectedFileCategoriesButton = new javax.swing.JRadioButton();
-        pictureVideoCheckbox = new javax.swing.JCheckBox();
-        documentsCheckbox = new javax.swing.JCheckBox();
-        dataSourceLabel = new javax.swing.JLabel();
-        categoriesLabel = new javax.swing.JLabel();
-        errorText = new javax.swing.JLabel();
-
-        org.openide.awt.Mnemonics.setLocalizedText(searchButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.searchButton.text")); // NOI18N
-        searchButton.setEnabled(false);
-        searchButton.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);
-        searchButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                searchButtonActionPerformed(evt);
-            }
-        });
-
-        dataSourcesButtonGroup.add(allDataSourcesRadioButton);
-        allDataSourcesRadioButton.setSelected(true);
-        org.openide.awt.Mnemonics.setLocalizedText(allDataSourcesRadioButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.allDataSourcesRadioButton.text")); // NOI18N
-        allDataSourcesRadioButton.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
-        allDataSourcesRadioButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                allDataSourcesRadioButtonActionPerformed(evt);
-            }
-        });
-
-        dataSourcesButtonGroup.add(withinDataSourceRadioButton);
-        org.openide.awt.Mnemonics.setLocalizedText(withinDataSourceRadioButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.withinDataSourceRadioButton.text")); // NOI18N
-        withinDataSourceRadioButton.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
-        withinDataSourceRadioButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                withinDataSourceRadioButtonActionPerformed(evt);
-            }
-        });
-
-        selectDataSourceComboBox.setModel(dataSourcesList);
-        selectDataSourceComboBox.setEnabled(false);
-        selectDataSourceComboBox.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                selectDataSourceComboBoxActionPerformed(evt);
-            }
-        });
-
-        org.openide.awt.Mnemonics.setLocalizedText(commonFilesSearchLabel, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.commonFilesSearchLabel.text")); // NOI18N
-        commonFilesSearchLabel.setFocusable(false);
-
-        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.cancelButton.text")); // NOI18N
-        cancelButton.setActionCommand(org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.cancelButton.actionCommand")); // NOI18N
-        cancelButton.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);
-        cancelButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                cancelButtonActionPerformed(evt);
-            }
-        });
-
-        fileTypeFilterButtonGroup.add(allFileCategoriesRadioButton);
-        org.openide.awt.Mnemonics.setLocalizedText(allFileCategoriesRadioButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.allFileCategoriesRadioButton.text")); // NOI18N
-        allFileCategoriesRadioButton.setToolTipText(org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.allFileCategoriesRadioButton.toolTipText")); // NOI18N
-        allFileCategoriesRadioButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                allFileCategoriesRadioButtonActionPerformed(evt);
-            }
-        });
-
-        fileTypeFilterButtonGroup.add(selectedFileCategoriesButton);
-        selectedFileCategoriesButton.setSelected(true);
-        org.openide.awt.Mnemonics.setLocalizedText(selectedFileCategoriesButton, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.selectedFileCategoriesButton.text")); // NOI18N
-        selectedFileCategoriesButton.setToolTipText(org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.selectedFileCategoriesButton.toolTipText")); // NOI18N
-        selectedFileCategoriesButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                selectedFileCategoriesButtonActionPerformed(evt);
-            }
-        });
-
-        pictureVideoCheckbox.setSelected(true);
-        org.openide.awt.Mnemonics.setLocalizedText(pictureVideoCheckbox, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.pictureVideoCheckbox.text")); // NOI18N
-        pictureVideoCheckbox.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                pictureVideoCheckboxActionPerformed(evt);
-            }
-        });
-
-        documentsCheckbox.setSelected(true);
-        org.openide.awt.Mnemonics.setLocalizedText(documentsCheckbox, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.documentsCheckbox.text")); // NOI18N
-        documentsCheckbox.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                documentsCheckboxActionPerformed(evt);
-            }
-        });
-
-        org.openide.awt.Mnemonics.setLocalizedText(dataSourceLabel, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.text")); // NOI18N
-        dataSourceLabel.setName(""); // NOI18N
-
-        org.openide.awt.Mnemonics.setLocalizedText(categoriesLabel, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.categoriesLabel.text")); // NOI18N
-        categoriesLabel.setName(""); // NOI18N
-
-        errorText.setForeground(new java.awt.Color(255, 0, 0));
-        org.openide.awt.Mnemonics.setLocalizedText(errorText, org.openide.util.NbBundle.getMessage(CommonFilesPanel.class, "CommonFilesPanel.errorText.text")); // NOI18N
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
-        this.setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                        .addComponent(errorText)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                        .addComponent(searchButton)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(cancelButton)
-                        .addContainerGap())
-                    .addGroup(layout.createSequentialGroup()
-                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(categoriesLabel)
-                            .addComponent(commonFilesSearchLabel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                            .addComponent(dataSourceLabel)
-                            .addGroup(layout.createSequentialGroup()
-                                .addGap(6, 6, 6)
-                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                                    .addGroup(layout.createSequentialGroup()
-                                        .addGap(29, 29, 29)
-                                        .addComponent(selectDataSourceComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE))
-                                    .addComponent(withinDataSourceRadioButton)
-                                    .addComponent(allDataSourcesRadioButton)
-                                    .addComponent(allFileCategoriesRadioButton)
-                                    .addComponent(selectedFileCategoriesButton)
-                                    .addGroup(layout.createSequentialGroup()
-                                        .addGap(21, 21, 21)
-                                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                                            .addComponent(pictureVideoCheckbox)
-                                            .addComponent(documentsCheckbox))))))
-                        .addGap(19, 19, 19))))
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                .addContainerGap()
-                .addComponent(commonFilesSearchLabel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addGap(18, 18, 18)
-                .addComponent(dataSourceLabel)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(allDataSourcesRadioButton)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(withinDataSourceRadioButton)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(selectDataSourceComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addGap(18, 18, 18)
-                .addComponent(categoriesLabel)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(selectedFileCategoriesButton)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(pictureVideoCheckbox)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(documentsCheckbox)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(allFileCategoriesRadioButton)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(cancelButton)
-                    .addComponent(searchButton)
-                    .addComponent(errorText)))
-        );
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void searchButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_searchButtonActionPerformed
-        search();
-        SwingUtilities.windowForComponent(this).dispose();
-    }//GEN-LAST:event_searchButtonActionPerformed
-
-    private void allDataSourcesRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_allDataSourcesRadioButtonActionPerformed
-        selectDataSourceComboBox.setEnabled(!allDataSourcesRadioButton.isSelected());
-        singleDataSource = false;
-    }//GEN-LAST:event_allDataSourcesRadioButtonActionPerformed
-
-    private void selectDataSourceComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectDataSourceComboBoxActionPerformed
-        final Object selectedItem = selectDataSourceComboBox.getSelectedItem();
-        if (selectedItem != null) {
-            selectedDataSource = selectedItem.toString();
-        } else {
-            selectedDataSource = "";
-        }
-    }//GEN-LAST:event_selectDataSourceComboBoxActionPerformed
-
-    private void withinDataSourceRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_withinDataSourceRadioButtonActionPerformed
-        withinDataSourceSelected(withinDataSourceRadioButton.isSelected());
-    }//GEN-LAST:event_withinDataSourceRadioButtonActionPerformed
-
-    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
-        SwingUtilities.windowForComponent(this).dispose();
-    }//GEN-LAST:event_cancelButtonActionPerformed
-
-    private void allFileCategoriesRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_allFileCategoriesRadioButtonActionPerformed
-        this.manageCheckBoxState();
-        this.toggleErrorTextAndSearchBox();
-    }//GEN-LAST:event_allFileCategoriesRadioButtonActionPerformed
-
-    private void selectedFileCategoriesButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_selectedFileCategoriesButtonActionPerformed
-        this.manageCheckBoxState();
-    }//GEN-LAST:event_selectedFileCategoriesButtonActionPerformed
-
-    private void pictureVideoCheckboxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pictureVideoCheckboxActionPerformed
-        this.toggleErrorTextAndSearchBox();
-    }//GEN-LAST:event_pictureVideoCheckboxActionPerformed
-
-    private void documentsCheckboxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_documentsCheckboxActionPerformed
-        this.toggleErrorTextAndSearchBox();
-    }//GEN-LAST:event_documentsCheckboxActionPerformed
-
-    private void toggleErrorTextAndSearchBox() {
-        if (!this.pictureVideoCheckbox.isSelected() && !this.documentsCheckbox.isSelected() && !this.allFileCategoriesRadioButton.isSelected()) {
-            this.searchButton.setEnabled(false);
-            this.errorText.setVisible(true);
-        } else {
-            this.searchButton.setEnabled(true);
-            this.errorText.setVisible(false);
-        }
-    }
-
-    private void withinDataSourceSelected(boolean selected) {
-        selectDataSourceComboBox.setEnabled(selected);
-        if (selectDataSourceComboBox.isEnabled()) {
-            selectDataSourceComboBox.setSelectedIndex(0);
-            singleDataSource = true;
-        }
-    }
-
-    private void manageCheckBoxState() {
-
-        if (this.allFileCategoriesRadioButton.isSelected()) {
-
-            this.pictureViewCheckboxState = this.pictureVideoCheckbox.isSelected();
-            this.documentsCheckboxState = this.documentsCheckbox.isSelected();
-
-            this.pictureVideoCheckbox.setEnabled(false);
-            this.documentsCheckbox.setEnabled(false);
-        }
-
-        if (this.selectedFileCategoriesButton.isSelected()) {
-
-            this.pictureVideoCheckbox.setSelected(this.pictureViewCheckboxState);
-            this.documentsCheckbox.setSelected(this.documentsCheckboxState);
-
-            this.pictureVideoCheckbox.setEnabled(true);
-            this.documentsCheckbox.setEnabled(true);
-
-            this.toggleErrorTextAndSearchBox();
-        }
-    }
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JRadioButton allDataSourcesRadioButton;
-    private javax.swing.JRadioButton allFileCategoriesRadioButton;
-    private javax.swing.JButton cancelButton;
-    private javax.swing.JLabel categoriesLabel;
-    private javax.swing.JLabel commonFilesSearchLabel;
-    private javax.swing.JLabel dataSourceLabel;
-    private javax.swing.ButtonGroup dataSourcesButtonGroup;
-    private javax.swing.JCheckBox documentsCheckbox;
-    private javax.swing.JLabel errorText;
-    private javax.swing.ButtonGroup fileTypeFilterButtonGroup;
-    private javax.swing.JCheckBox pictureVideoCheckbox;
-    private javax.swing.JButton searchButton;
-    private javax.swing.JComboBox<String> selectDataSourceComboBox;
-    private javax.swing.JRadioButton selectedFileCategoriesButton;
-    private javax.swing.JRadioButton withinDataSourceRadioButton;
-    // End of variables declaration//GEN-END:variables
-}

Core/src/org/sleuthkit/autopsy/commonfilesearch/CommonFilesSearchAction.java

@@ -24,6 +24,8 @@ import org.openide.util.HelpCtx;
 import org.openide.util.NbBundle;
 import org.openide.util.actions.CallableSystemAction;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 
@@ -32,9 +34,10 @@ import org.sleuthkit.autopsy.coreutils.Logger;
  */
 final public class CommonFilesSearchAction extends CallableSystemAction {
 
+    private static final Logger LOGGER = Logger.getLogger(CommonFilesSearchAction.class.getName());
+    
     private static CommonFilesSearchAction instance = null;
     private static final long serialVersionUID = 1L;
-    private static final Logger logger = Logger.getLogger(CommonFilesSearchAction.class.getName());
     
     CommonFilesSearchAction() {
         super();
@@ -45,9 +48,22 @@ final public class CommonFilesSearchAction extends CallableSystemAction {
     public boolean isEnabled(){
         boolean shouldBeEnabled = false;
         try {
-            shouldBeEnabled = Case.isCaseOpen() && Case.getCurrentCase().getDataSources().size() > 1;
+            //dont refactor any of this to pull out common expressions - order of evaluation of each expression is significant
+            shouldBeEnabled = 
+                    (Case.isCaseOpen() && 
+                    Case.getCurrentCase().getDataSources().size() > 1) 
+                    || 
+                    (EamDb.isEnabled() && 
+                    EamDb.getInstance() != null && 
+                    EamDb.getInstance().getCases().size() > 1 && 
+                    Case.isCaseOpen() &&
+                    Case.getCurrentCase() != null && 
+                    EamDb.getInstance().getCase(Case.getCurrentCase()) != null);
+                    
         } catch(TskCoreException ex) {
-            logger.log(Level.SEVERE, "Error getting data sources for action enabled check", ex);
+            LOGGER.log(Level.SEVERE, "Error getting data sources for action enabled check", ex);
+        } catch (EamDbException ex) {
+            LOGGER.log(Level.SEVERE, "Error getting CR cases for action enabled check", ex);
         }
         return super.isEnabled() && shouldBeEnabled;
     }
@@ -61,12 +77,12 @@ final public class CommonFilesSearchAction extends CallableSystemAction {
 
     @Override
     public void actionPerformed(ActionEvent event) {
-        new CommonFilesDialog().setVisible(true);
+        new CommonAttributePanel().setVisible(true);
     }
 
     @Override
     public void performAction() {
-        new CommonFilesDialog().setVisible(true);
+        new CommonAttributePanel().setVisible(true);
     }
 
     @NbBundle.Messages({

Core/src/org/sleuthkit/autopsy/commonfilesearch/DataSourceComboBoxModel.java

@@ -30,7 +30,7 @@ public class DataSourceComboBoxModel extends AbstractListModel<String> implement
 
     private static final long serialVersionUID = 1L;
     private final String[] dataSourceList;
-    String selection = null;
+    private String selection = null;
 
     /**
      * Use this to initialize the panel

Core/src/org/sleuthkit/autopsy/commonfilesearch/FileInstanceMetadata.java

@@ -1,56 +0,0 @@
-/*
- * 
- * Autopsy Forensic Browser
- * 
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilesearch;
-
-/**
- * Encapsulates data required to instantiate a <code>FileInstanceNode</code>.
- */
-final public class FileInstanceMetadata {
-    
-    private final Long objectId;
-    private final String dataSourceName;
-    
-    /**
-     * Create meta data required to find an abstract file and build a FileInstanceNode.
-     * @param objectId id of abstract file to find
-     * @param dataSourceName name of datasource where the object is found
-     */
-    FileInstanceMetadata(Long objectId, String dataSourceName) {
-        this.objectId = objectId;
-        this.dataSourceName = dataSourceName;
-    }
-    
-    /**
-     * obj_id for the file represented by this object
-     * @return 
-     */
-    public Long getObjectId(){
-        return this.objectId;
-    }
-    
-    /**
-     * Name of datasource where this instance was found.
-     * @return 
-     */
-    public String getDataSourceName(){
-        return this.dataSourceName;
-    }    
-
-}

Core/src/org/sleuthkit/autopsy/commonfilesearch/InstanceCountNode.java

@@ -40,24 +40,24 @@ import org.sleuthkit.autopsy.datamodel.NodeProperty;
 final public class InstanceCountNode extends DisplayableItemNode {
 
     final private int instanceCount;
-    final private List<Md5Metadata> metadataList;
+    final private List<CommonAttributeValue> attributeValues;
 
     /**
      * Create a node with the given number of instances, and the given
      * selection of metadata.
      * @param instanceCount
-     * @param md5Metadata 
+     * @param attributeValues 
      */
     @NbBundle.Messages({
         "InstanceCountNode.displayName=Files with %s instances (%s)"
     })
-    public InstanceCountNode(int instanceCount, List<Md5Metadata> md5Metadata) {
+    public InstanceCountNode(int instanceCount, List<CommonAttributeValue> attributeValues) {
-        super(Children.create(new Md5NodeFactory(md5Metadata), true));
+        super(Children.create(new CommonAttributeValueNodeFactory(attributeValues), true));
 
         this.instanceCount = instanceCount;
-        this.metadataList = md5Metadata;
+        this.attributeValues = attributeValues;
         
-        this.setDisplayName(String.format(Bundle.InstanceCountNode_displayName(), Integer.toString(instanceCount), md5Metadata.size()));
+        this.setDisplayName(String.format(Bundle.InstanceCountNode_displayName(), Integer.toString(instanceCount), attributeValues.size()));
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/fileset-icon-16.png"); //NON-NLS
     }
 
@@ -73,8 +73,8 @@ final public class InstanceCountNode extends DisplayableItemNode {
      * Get a list of metadata for the MD5s which are children of this object.
      * @return List<Md5Metadata>
      */
-    List<Md5Metadata> getMetadata() {
+    List<CommonAttributeValue> getAttributeValues() {
-        return Collections.unmodifiableList(this.metadataList);
+        return Collections.unmodifiableList(this.attributeValues);
     }
 
     @Override
@@ -113,34 +113,36 @@ final public class InstanceCountNode extends DisplayableItemNode {
      * ChildFactory which builds CommonFileParentNodes from the
      * CommonFilesMetaaData models.
      */
-    static class Md5NodeFactory extends ChildFactory<String> {
+    static class CommonAttributeValueNodeFactory extends ChildFactory<String> {
 
         /**
          * List of models, each of which is a parent node matching a single md5,
          * containing children FileNodes.
          */
-        private final Map<String, Md5Metadata> metadata;
+        // maps sting version of value to value Object (??)
+        private final Map<String, CommonAttributeValue> metadata;
 
-        Md5NodeFactory(List<Md5Metadata> metadata) {
+        CommonAttributeValueNodeFactory(List<CommonAttributeValue> attributeValues) {
             this.metadata = new HashMap<>();
 
-            Iterator<Md5Metadata> iterator = metadata.iterator();
+            Iterator<CommonAttributeValue> iterator = attributeValues.iterator();
             while (iterator.hasNext()) {
-                Md5Metadata md5Metadata = iterator.next();
+                CommonAttributeValue attributeValue = iterator.next();
-                this.metadata.put(md5Metadata.getMd5(), md5Metadata);
+                this.metadata.put(attributeValue.getValue(), attributeValue);
             }
         }
 
-        @Override
-        protected Node createNodeForKey(String md5) {
-            Md5Metadata md5Metadata = this.metadata.get(md5);
-            return new Md5Node(md5Metadata);
-        }
-
         @Override
         protected boolean createKeys(List<String> list) {
+            // @@@ We should just use CommonAttributeValue as the key...
             list.addAll(this.metadata.keySet());
             return true;
         }
+        
+        @Override
+        protected Node createNodeForKey(String attributeValue) {
+            CommonAttributeValue md5Metadata = this.metadata.get(attributeValue);
+            return new CommonAttributeValueNode(md5Metadata);
+        }
     }
 }

Core/src/org/sleuthkit/autopsy/commonfilesearch/InterCaseCommonAttributeSearcher.java

@@ -0,0 +1,59 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.util.Map;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+
+/**
+ * Provides logic for selecting common files from all data sources and all cases
+ * in the Central Repo.
+ */
+abstract class InterCaseCommonAttributeSearcher extends AbstractCommonAttributeSearcher {
+
+    private final EamDb dbManager;
+
+    /**
+     * Implements the algorithm for getting common files across all data sources
+     * and all cases. Can filter on mime types conjoined by logical AND.
+     *
+     * @param filterByMediaMimeType match only on files whose mime types can be
+     * broadly categorized as media types
+     * @param filterByDocMimeType match only on files whose mime types can be
+     * broadly categorized as document types
+     *
+     * @throws EamDbException
+     */
+    InterCaseCommonAttributeSearcher(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) throws EamDbException {
+        super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
+        dbManager = EamDb.getInstance();
+    }
+
+    protected CorrelationCase getCorrelationCaseFromId(int correlationCaseId) throws EamDbException {
+        for (CorrelationCase cCase : this.dbManager.getCases()) {
+            if (cCase.getID() == correlationCaseId) {
+                return cCase;
+            }
+        }
+        throw new IllegalArgumentException("Cannot locate case.");
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/InterCasePanel.form

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.ButtonGroup" name="buttonGroup">
+    </Component>
+  </NonVisualComponents>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Component id="anyCentralRepoCaseRadio" alignment="0" min="-2" max="-2" attributes="0"/>
+                  <Group type="102" attributes="0">
+                      <EmptySpace min="21" pref="21" max="-2" attributes="0"/>
+                      <Component id="caseComboBox" min="-2" pref="261" max="-2" attributes="0"/>
+                  </Group>
+                  <Component id="specificCentralRepoCaseRadio" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace max="32767" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <Component id="anyCentralRepoCaseRadio" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="specificCentralRepoCaseRadio" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="caseComboBox" min="-2" max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Component class="javax.swing.JRadioButton" name="anyCentralRepoCaseRadio">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="buttonGroup"/>
+        </Property>
+        <Property name="selected" type="boolean" value="true"/>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="InterCasePanel.anyCentralRepoCaseRadio.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="anyCentralRepoCaseRadioActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JRadioButton" name="specificCentralRepoCaseRadio">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="buttonGroup"/>
+        </Property>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="InterCasePanel.specificCentralRepoCaseRadio.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="specificCentralRepoCaseRadioActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JComboBox" name="caseComboBox">
+      <Properties>
+        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+          <Connection code="casesList" type="code"/>
+        </Property>
+        <Property name="enabled" type="boolean" value="false"/>
+      </Properties>
+      <AuxValues>
+        <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
+      </AuxValues>
+    </Component>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/commonfilesearch/InterCasePanel.java

@@ -0,0 +1,204 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import javax.swing.ComboBoxModel;
+import org.openide.util.NbBundle;
+
+/**
+ * UI controls for Common Files Search scenario where the user intends to find
+ * common files between cases in addition to the present case.
+ */
+public class InterCasePanel extends javax.swing.JPanel {
+    
+    private static final long serialVersionUID = 1L;
+    
+    static final int NO_CASE_SELECTED = -1;
+    
+    private ComboBoxModel<String> casesList = new DataSourceComboBoxModel();
+    
+    private final Map<Integer, String> caseMap;
+    
+    private String errorMessage;
+    
+    //True if we are looking in any or all cases,
+    //  false if we must find matches in a given case plus the current case
+    private boolean anyCase;
+    
+    /**
+     * Creates new form InterCasePanel
+     */
+    public InterCasePanel() {
+        initComponents();
+        this.errorMessage = "";
+        this.caseMap = new HashMap<>();
+        this.anyCase = true;
+    }
+
+    private void specificCaseSelected(boolean selected) {
+        this.specificCentralRepoCaseRadio.setEnabled(selected);
+        if (this.specificCentralRepoCaseRadio.isEnabled()) {
+            this.caseComboBox.setEnabled(true);
+            this.caseComboBox.setSelectedIndex(0);
+        }
+    }
+    
+    String getErrorMessage(){
+        return this.errorMessage;
+    }
+    
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        buttonGroup = new javax.swing.ButtonGroup();
+        anyCentralRepoCaseRadio = new javax.swing.JRadioButton();
+        specificCentralRepoCaseRadio = new javax.swing.JRadioButton();
+        caseComboBox = new javax.swing.JComboBox<>();
+
+        buttonGroup.add(anyCentralRepoCaseRadio);
+        anyCentralRepoCaseRadio.setSelected(true);
+        org.openide.awt.Mnemonics.setLocalizedText(anyCentralRepoCaseRadio, org.openide.util.NbBundle.getMessage(InterCasePanel.class, "InterCasePanel.anyCentralRepoCaseRadio.text")); // NOI18N
+        anyCentralRepoCaseRadio.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                anyCentralRepoCaseRadioActionPerformed(evt);
+            }
+        });
+
+        buttonGroup.add(specificCentralRepoCaseRadio);
+        org.openide.awt.Mnemonics.setLocalizedText(specificCentralRepoCaseRadio, org.openide.util.NbBundle.getMessage(InterCasePanel.class, "InterCasePanel.specificCentralRepoCaseRadio.text")); // NOI18N
+        specificCentralRepoCaseRadio.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                specificCentralRepoCaseRadioActionPerformed(evt);
+            }
+        });
+
+        caseComboBox.setModel(casesList);
+        caseComboBox.setEnabled(false);
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addContainerGap()
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addComponent(anyCentralRepoCaseRadio)
+                    .addGroup(layout.createSequentialGroup()
+                        .addGap(21, 21, 21)
+                        .addComponent(caseComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE))
+                    .addComponent(specificCentralRepoCaseRadio))
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addComponent(anyCentralRepoCaseRadio)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(specificCentralRepoCaseRadio)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(caseComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+        );
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void specificCentralRepoCaseRadioActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_specificCentralRepoCaseRadioActionPerformed
+        this.caseComboBox.setEnabled(true);
+        if(this.caseComboBox.isEnabled() && this.caseComboBox.getSelectedItem() == null){
+            this.caseComboBox.setSelectedIndex(0);
+        }
+        this.anyCase = false;
+    }//GEN-LAST:event_specificCentralRepoCaseRadioActionPerformed
+
+    private void anyCentralRepoCaseRadioActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_anyCentralRepoCaseRadioActionPerformed
+        this.caseComboBox.setEnabled(false);
+        this.anyCase = true;
+    }//GEN-LAST:event_anyCentralRepoCaseRadioActionPerformed
+
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JRadioButton anyCentralRepoCaseRadio;
+    private javax.swing.ButtonGroup buttonGroup;
+    private javax.swing.JComboBox<String> caseComboBox;
+    private javax.swing.JRadioButton specificCentralRepoCaseRadio;
+    // End of variables declaration//GEN-END:variables
+
+    Map<Integer, String> getCaseMap() {
+        return Collections.unmodifiableMap(this.caseMap);
+    }
+
+    void setCaseList(DataSourceComboBoxModel dataSourceComboBoxModel) {
+        this.casesList = dataSourceComboBoxModel;
+        this.caseComboBox.setModel(dataSourceComboBoxModel);
+    }
+
+    void rigForMultipleCases(boolean multipleCases) {
+        this.anyCentralRepoCaseRadio.setEnabled(multipleCases);
+        this.anyCentralRepoCaseRadio.setEnabled(multipleCases);
+        
+        if(!multipleCases){
+            this.specificCentralRepoCaseRadio.setSelected(true);
+            this.specificCaseSelected(true);
+        }
+    }
+
+    void setCaseMap(Map<Integer, String> caseMap) {
+        this.caseMap.clear();
+        this.caseMap.putAll(caseMap);
+    }
+
+    boolean centralRepoHasMultipleCases() {
+        return this.caseMap.size() >= 2;
+    }
+    
+    Integer getSelectedCaseId(){
+        if(this.anyCase){
+            return InterCasePanel.NO_CASE_SELECTED;
+        }
+        
+        for(Entry<Integer, String> entry : this.caseMap.entrySet()){
+            if(entry.getValue().equals(this.caseComboBox.getSelectedItem())){
+                return entry.getKey();
+            }
+        }
+        
+        return InterCasePanel.NO_CASE_SELECTED;
+    }
+
+    @NbBundle.Messages({
+        "InterCasePanel.showInterCaseErrorMessage.message=Cannot run intercase correlation search: no cases in Central Repository."
+    })
+    boolean areSearchCriteriaMet() {
+        if(this.caseMap.isEmpty()){
+            this.errorMessage = Bundle.InterCasePanel_showInterCaseErrorMessage_message();
+            return false;
+        } else {
+            return true;
+        }
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/InterCaseSearchResultsProcessor.java

@@ -0,0 +1,241 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttribute;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationDataSource;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.InstanceTableCallback;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.TskData;
+import org.sleuthkit.datamodel.HashUtility;
+
+/**
+ * Used to process and return CorrelationCase md5s from the EamDB for
+ * CommonFilesSearch.
+ */
+final class InterCaseSearchResultsProcessor {
+
+    private Map<Long, String> dataSources;
+    
+    private static final Logger LOGGER = Logger.getLogger(CommonAttributePanel.class.getName());
+
+    private final String interCaseWhereClause = "value IN (SELECT value FROM file_instances"
+                    + " WHERE value IN (SELECT value FROM  file_instances"
+                    + " WHERE case_id=%s AND (known_status !=%s OR known_status IS NULL) GROUP BY value)"
+                    + " GROUP BY value HAVING COUNT(DISTINCT case_id) > 1) ORDER BY value";
+    
+    private final String singleInterCaseWhereClause = "value IN (SELECT value FROM file_instances "
+                + "WHERE value IN (SELECT value FROM  file_instances "
+                + "WHERE case_id=%s AND (known_status !=%s OR known_status IS NULL) GROUP BY value) "
+                + "AND (case_id=%s OR case_id=%s) GROUP BY value HAVING COUNT(DISTINCT case_id) > 1) ORDER BY value";
+    
+    /**
+     * Used in the InterCaseCommonAttributeSearchers to find common attribute instances and generate nodes at the UI level.
+     * @param dataSources 
+     */
+    InterCaseSearchResultsProcessor(Map<Long, String> dataSources){
+        this.dataSources = dataSources;
+    }
+    
+    /**
+     * Used in the CentralRepoCommonAttributeInstance to find common attribute instances and generate nodes at the UI level.
+     */
+    InterCaseSearchResultsProcessor(){
+        //intentionally emtpy - we need a constructor which does not set the data sources field
+    }
+    
+    /**
+     * Finds a single CorrelationAttribute given an id.
+     *
+     * @param attrbuteId Row of CorrelationAttribute to retrieve from the EamDb
+     * @return CorrelationAttribute object representation of retrieved match
+     */
+    CorrelationAttribute findSingleCorrelationAttribute(int attrbuteId) {
+        try {
+            InterCaseCommonAttributeRowCallback instancetableCallback = new InterCaseCommonAttributeRowCallback();
+            EamDb DbManager = EamDb.getInstance();
+            CorrelationAttribute.Type fileType = DbManager.getCorrelationTypeById(CorrelationAttribute.FILES_TYPE_ID);
+            DbManager.processInstanceTableWhere(fileType, String.format("id = %s", attrbuteId), instancetableCallback);
+
+            return instancetableCallback.getCorrelationAttribute();
+
+        } catch (EamDbException ex) {
+            LOGGER.log(Level.SEVERE, "Error accessing EamDb processing InstanceTable row.", ex);
+        }
+
+        return null;
+    }
+
+    /**
+     * Given the current case, fins all intercase common files from the EamDb
+     * and builds maps of obj id to md5 and case.
+     *
+     * @param currentCase The current TSK Case.
+     */
+    Map<Integer, List<CommonAttributeValue>> findInterCaseCommonAttributeValues(Case currentCase) {
+        try {
+            InterCaseCommonAttributesCallback instancetableCallback = new InterCaseCommonAttributesCallback();
+            EamDb DbManager = EamDb.getInstance();
+            CorrelationAttribute.Type fileType = DbManager.getCorrelationTypeById(CorrelationAttribute.FILES_TYPE_ID);
+            int caseId = DbManager.getCase(currentCase).getID();
+            
+            DbManager.processInstanceTableWhere(fileType, String.format(interCaseWhereClause, caseId,
+                    TskData.FileKnown.KNOWN.getFileKnownValue()),
+                    instancetableCallback);
+            
+            return instancetableCallback.getInstanceCollatedCommonFiles();
+            
+        } catch (EamDbException ex) {
+            LOGGER.log(Level.SEVERE, "Error accessing EamDb processing CaseInstancesTable.", ex);
+        }
+        return new HashMap<>();
+    }
+
+    /**
+     * Given the current case, and a specific case of interest, finds common
+     * files which exist between cases from the EamDb. Builds maps of obj id to
+     * md5 and case.
+     *
+     * @param currentCase The current TSK Case.
+     * @param singleCase The case of interest. Matches must exist in this case.
+     */
+    Map<Integer, List<CommonAttributeValue>> findSingleInterCaseCommonAttributeValues(Case currentCase, CorrelationCase singleCase) {
+        try {
+            InterCaseCommonAttributesCallback instancetableCallback = new InterCaseCommonAttributesCallback();
+            EamDb DbManager = EamDb.getInstance();
+            CorrelationAttribute.Type fileType = DbManager.getCorrelationTypeById(CorrelationAttribute.FILES_TYPE_ID);
+            int caseId = DbManager.getCase(currentCase).getID();
+            int targetCaseId = singleCase.getID();
+            DbManager.processInstanceTableWhere(fileType,  String.format(singleInterCaseWhereClause, caseId,
+                    TskData.FileKnown.KNOWN.getFileKnownValue(), caseId, targetCaseId), instancetableCallback);
+            return instancetableCallback.getInstanceCollatedCommonFiles();
+        } catch (EamDbException ex) {
+            LOGGER.log(Level.SEVERE, "Error accessing EamDb processing CaseInstancesTable.", ex);
+        }
+        return new HashMap<>();
+    }
+
+    /**
+     * Callback to use with findInterCaseCommonAttributeValues which generates a
+     * list of md5s for common files search
+     */
+    private class InterCaseCommonAttributesCallback implements InstanceTableCallback {
+
+        final Map<Integer, List<CommonAttributeValue>> instanceCollatedCommonFiles = new HashMap<>();
+
+        private CommonAttributeValue commonAttributeValue = null;
+        private String previousRowMd5 = "";
+
+        @Override
+        public void process(ResultSet resultSet) {
+            try {
+                while (resultSet.next()) {
+
+                    int resultId = InstanceTableCallback.getId(resultSet);
+                    String md5Value = InstanceTableCallback.getValue(resultSet);
+                    if (previousRowMd5.isEmpty()) {
+                        previousRowMd5 = md5Value;
+                    }
+                    if (md5Value == null || HashUtility.isNoDataMd5(md5Value)) {
+                        continue;
+                    }
+
+                    countAndAddCommonAttributes(md5Value, resultId);
+
+                }
+            } catch (SQLException ex) {
+                LOGGER.log(Level.WARNING, "Error getting artifact instances from database.", ex); // NON-NLS
+            }
+        }
+
+        private void countAndAddCommonAttributes(String md5Value, int resultId) {
+            if (commonAttributeValue == null) {
+                commonAttributeValue = new CommonAttributeValue(md5Value);
+            }
+            if (!md5Value.equals(previousRowMd5)) {
+                int size = commonAttributeValue.getInstanceCount();
+                if (instanceCollatedCommonFiles.containsKey(size)) {
+                    instanceCollatedCommonFiles.get(size).add(commonAttributeValue);
+                } else {
+                    ArrayList<CommonAttributeValue> value = new ArrayList<>();
+                    value.add(commonAttributeValue);
+                    instanceCollatedCommonFiles.put(size, value);
+                }
+
+                commonAttributeValue = new CommonAttributeValue(md5Value);
+                previousRowMd5 = md5Value;
+            }
+            // we don't *have* all the information for the rows in the CR,
+            //  so we need to consult the present case via the SleuthkitCase object
+            // Later, when the FileInstanceNode is built. Therefore, build node generators for now.
+            AbstractCommonAttributeInstance searchResult = new CentralRepoCommonAttributeInstance(resultId, InterCaseSearchResultsProcessor.this.dataSources);
+            commonAttributeValue.addInstance(searchResult);
+        }
+
+        Map<Integer, List<CommonAttributeValue>> getInstanceCollatedCommonFiles() {
+            return Collections.unmodifiableMap(instanceCollatedCommonFiles);
+        }
+    }
+
+    /**
+     * Callback to use with findSingleCorrelationAttribute which retrieves a
+     * single CorrelationAttribute from the EamDb.
+     */
+    private class InterCaseCommonAttributeRowCallback implements InstanceTableCallback {
+
+        CorrelationAttribute correlationAttribute = null;
+
+        @Override
+        public void process(ResultSet resultSet) {
+            try {
+                EamDb DbManager = EamDb.getInstance();
+                CorrelationAttribute.Type fileType = DbManager.getCorrelationTypeById(CorrelationAttribute.FILES_TYPE_ID);
+
+                while (resultSet.next()) {
+                    CorrelationCase correlationCase = DbManager.getCaseById(InstanceTableCallback.getCaseId(resultSet));
+                    CorrelationDataSource dataSource = DbManager.getDataSourceById(correlationCase, InstanceTableCallback.getDataSourceId(resultSet));
+                    correlationAttribute = DbManager.getCorrelationAttribute(fileType,
+                            correlationCase,
+                            dataSource,
+                            InstanceTableCallback.getValue(resultSet),
+                            InstanceTableCallback.getFilePath(resultSet));
+
+                }
+            } catch (SQLException | EamDbException ex) {
+                LOGGER.log(Level.WARNING, "Error getting single correlation artifact instance from database.", ex); // NON-NLS
+            }
+        }
+
+        CorrelationAttribute getCorrelationAttribute() {
+            return correlationAttribute;
+        }
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/IntraCaseCommonAttributeSearcher.java

@@ -0,0 +1,168 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.datamodel.HashUtility;
+import org.sleuthkit.datamodel.SleuthkitCase;
+import org.sleuthkit.datamodel.SleuthkitCase.CaseDbQuery;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ *
+ * Generates a <code>List<CommonFilesMetadata></code> when
+ * <code>findFiles()</code> is called, which organizes files by md5 to
+ * prepare to display in viewer.
+ *
+ * This entire thing runs on a background thread where exceptions are handled.
+ */
+@SuppressWarnings("PMD.AbstractNaming")
+public abstract class IntraCaseCommonAttributeSearcher extends AbstractCommonAttributeSearcher {
+
+    private static final String FILTER_BY_MIME_TYPES_WHERE_CLAUSE = " and mime_type in (%s)"; //NON-NLS // where %s is csv list of mime_types to filter on
+
+    /**
+     * Subclass this to implement different algorithms for getting common files.
+     *
+     * @param dataSourceIdMap a map of obj_id to datasource name
+     * @param filterByMediaMimeType match only on files whose mime types can be
+     * broadly categorized as media types
+     * @param filterByDocMimeType match only on files whose mime types can be
+     * broadly categorized as document types
+     */
+    IntraCaseCommonAttributeSearcher(Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
+        super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
+    }
+
+    /**
+     * Use this as a prefix when building the SQL select statement.
+     *
+     * <ul>
+     * <li>You only have to specify the WHERE clause if you use this.</li>
+     * <li>If you do not use this string, you must use at least the columns
+     * selected below, in that order.</li>
+     * </ul>
+     */
+    static final String SELECT_PREFIX = "SELECT obj_id, md5, data_source_obj_id from tsk_files where"; //NON-NLS
+
+    /**
+     * Should build a SQL SELECT statement to be passed to
+     * SleuthkitCase.executeQuery(sql) which will select the desired file ids
+     * and MD5 hashes.
+     *
+     * The statement should select obj_id, md5, data_source_obj_id in that
+     * order.
+     *
+     * @return sql string select statement
+     */
+    protected abstract String buildSqlSelectStatement();
+
+    /**
+     * Generate a meta data object which encapsulates everything need to add the
+     * tree table tab to the top component.
+     *
+     * @return a data object with all of the matched files in a hierarchical
+     * format
+     * @throws TskCoreException
+     * @throws NoCurrentCaseException
+     * @throws SQLException
+     */
+    @Override
+    public CommonAttributeSearchResults findFiles() throws TskCoreException, NoCurrentCaseException, SQLException {
+        Map<String, CommonAttributeValue> commonFiles = new HashMap<>();
+        
+        final Case currentCase = Case.getCurrentCaseThrows();
+        final String caseName = currentCase.getDisplayName();
+
+        SleuthkitCase sleuthkitCase = currentCase.getSleuthkitCase();
+        
+        String selectStatement = this.buildSqlSelectStatement();
+
+        try (
+                CaseDbQuery query = sleuthkitCase.executeQuery(selectStatement);
+                ResultSet resultSet = query.getResultSet()) {
+
+            while (resultSet.next()) {
+                Long objectId = resultSet.getLong(1);
+                String md5 = resultSet.getString(2);
+                Long dataSourceId = resultSet.getLong(3);
+                String dataSource = this.getDataSourceIdToNameMap().get(dataSourceId);
+
+                if (md5 == null || HashUtility.isNoDataMd5(md5)) {
+                    continue;
+                }
+
+                if (commonFiles.containsKey(md5)) {
+                    final CommonAttributeValue commonAttributeValue = commonFiles.get(md5);
+                    commonAttributeValue.addInstance(new CaseDBCommonAttributeInstance(objectId, dataSource, caseName));
+                } else {
+                    final CommonAttributeValue commonAttributeValue = new CommonAttributeValue(md5);
+                    commonAttributeValue.addInstance(new CaseDBCommonAttributeInstance(objectId, dataSource, caseName));
+                    commonFiles.put(md5, commonAttributeValue);
+                }
+            }
+        }
+        
+        Map<Integer, List<CommonAttributeValue>> instanceCollatedCommonFiles = collateMatchesByNumberOfInstances(commonFiles);
+        
+        return new CommonAttributeSearchResults(instanceCollatedCommonFiles);
+    }
+
+    /**
+     * Should be used by subclasses, in their 
+     * <code>buildSqlSelectStatement()</code> function to create an SQL boolean 
+     * expression which will filter our matches based on mime type.  The 
+     * expression will be conjoined to base query with an AND operator.
+     * 
+     * @return sql fragment of the form:
+     *      'and "mime_type" in ( [comma delimited list of mime types] )'
+     *      or empty string in the event that no types to filter on were given.
+     */
+    String determineMimeTypeFilter() {
+
+        Set<String> mimeTypesToFilterOn = new HashSet<>();
+        String mimeTypeString = "";
+        if (isFilterByMedia()) {
+            mimeTypesToFilterOn.addAll(MEDIA_PICS_VIDEO_MIME_TYPES);
+        }
+        if (isFilterByDoc()) {
+            mimeTypesToFilterOn.addAll(TEXT_FILES_MIME_TYPES);
+        }
+        StringBuilder mimeTypeFilter = new StringBuilder(mimeTypesToFilterOn.size());
+        if (!mimeTypesToFilterOn.isEmpty()) {
+            for (String mimeType : mimeTypesToFilterOn) {
+                mimeTypeFilter.append(SINGLE_QUOTE).append(mimeType).append(SINGLE_QUTOE_COMMA);
+            }
+            mimeTypeString = mimeTypeFilter.toString().substring(0, mimeTypeFilter.length() - 1);
+            mimeTypeString = String.format(FILTER_BY_MIME_TYPES_WHERE_CLAUSE, new Object[]{mimeTypeString});
+        }
+        return mimeTypeString;
+    }
+    static final String SINGLE_QUTOE_COMMA = "',";
+    static final String SINGLE_QUOTE = "'";
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/IntraCasePanel.form

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.ButtonGroup" name="buttonGroup">
+    </Component>
+  </NonVisualComponents>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" attributes="0">
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="allDataSourcesRadioButton" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="withinDataSourceRadioButton" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                  </Group>
+                  <Group type="102" alignment="0" attributes="0">
+                      <EmptySpace min="-2" pref="27" max="-2" attributes="0"/>
+                      <Component id="selectDataSourceComboBox" min="-2" pref="261" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+              <EmptySpace max="32767" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <Component id="allDataSourcesRadioButton" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="withinDataSourceRadioButton" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="selectDataSourceComboBox" min="-2" max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Component class="javax.swing.JRadioButton" name="allDataSourcesRadioButton">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="buttonGroup"/>
+        </Property>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="IntraCasePanel.allDataSourcesRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+        <Property name="horizontalAlignment" type="int" value="0"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="allDataSourcesRadioButtonActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JRadioButton" name="withinDataSourceRadioButton">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="buttonGroup"/>
+        </Property>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/commonfilesearch/Bundle.properties" key="IntraCasePanel.withinDataSourceRadioButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+        <Property name="horizontalAlignment" type="int" value="0"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="withinDataSourceRadioButtonActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JComboBox" name="selectDataSourceComboBox">
+      <Properties>
+        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+          <Connection code="dataSourcesList" type="code"/>
+        </Property>
+        <Property name="enabled" type="boolean" value="false"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="selectDataSourceComboBoxActionPerformed"/>
+      </Events>
+      <AuxValues>
+        <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
+      </AuxValues>
+    </Component>
+  </SubComponents>
+</Form>

Core/src/org/sleuthkit/autopsy/commonfilesearch/IntraCasePanel.java

@@ -0,0 +1,194 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import javax.swing.ComboBoxModel;
+import org.openide.util.NbBundle;
+
+/**
+ * UI controls for Common Files Search scenario where the user intends to find
+ * common files between datasources. It is an inner panel which provides the ability
+ * to select all datasources or a single datasource from a dropdown list of
+ * sources in the current case.
+ */
+public class IntraCasePanel extends javax.swing.JPanel {
+    
+    private static final long serialVersionUID = 1L;
+    static final long NO_DATA_SOURCE_SELECTED = -1;
+        
+    private boolean singleDataSource;
+    private ComboBoxModel<String> dataSourcesList = new DataSourceComboBoxModel();
+    private final Map<Long, String> dataSourceMap;
+    
+    private String errorMessage;
+
+    /**
+     * Creates new form IntraCasePanel
+     */
+    public IntraCasePanel() {
+        initComponents();
+        this.errorMessage = "";
+        this.dataSourceMap = new HashMap<>();
+        this.singleDataSource = true;
+    }
+    
+    public Map<Long, String> getDataSourceMap(){
+        return Collections.unmodifiableMap(this.dataSourceMap);
+    }
+    
+    Long getSelectedDataSourceId(){
+        if(!this.singleDataSource){
+            return IntraCasePanel.NO_DATA_SOURCE_SELECTED;
+        }
+        
+        for(Entry<Long, String> entry : this.dataSourceMap.entrySet()){
+            if(entry.getValue().equals(this.selectDataSourceComboBox.getSelectedItem())){
+                return entry.getKey();
+            }
+        }
+        
+        return IntraCasePanel.NO_DATA_SOURCE_SELECTED;
+    }    
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        buttonGroup = new javax.swing.ButtonGroup();
+        allDataSourcesRadioButton = new javax.swing.JRadioButton();
+        withinDataSourceRadioButton = new javax.swing.JRadioButton();
+        selectDataSourceComboBox = new javax.swing.JComboBox<>();
+
+        buttonGroup.add(allDataSourcesRadioButton);
+        org.openide.awt.Mnemonics.setLocalizedText(allDataSourcesRadioButton, org.openide.util.NbBundle.getMessage(IntraCasePanel.class, "IntraCasePanel.allDataSourcesRadioButton.text")); // NOI18N
+        allDataSourcesRadioButton.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
+        allDataSourcesRadioButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                allDataSourcesRadioButtonActionPerformed(evt);
+            }
+        });
+
+        buttonGroup.add(withinDataSourceRadioButton);
+        org.openide.awt.Mnemonics.setLocalizedText(withinDataSourceRadioButton, org.openide.util.NbBundle.getMessage(IntraCasePanel.class, "IntraCasePanel.withinDataSourceRadioButton.text")); // NOI18N
+        withinDataSourceRadioButton.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
+        withinDataSourceRadioButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                withinDataSourceRadioButtonActionPerformed(evt);
+            }
+        });
+
+        selectDataSourceComboBox.setModel(dataSourcesList);
+        selectDataSourceComboBox.setActionCommand(org.openide.util.NbBundle.getMessage(IntraCasePanel.class, "IntraCasePanel.selectDataSourceComboBox.actionCommand")); // NOI18N
+        selectDataSourceComboBox.setEnabled(false);
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(layout.createSequentialGroup()
+                        .addContainerGap()
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(allDataSourcesRadioButton)
+                            .addComponent(withinDataSourceRadioButton)))
+                    .addGroup(layout.createSequentialGroup()
+                        .addGap(27, 27, 27)
+                        .addComponent(selectDataSourceComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE)))
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addComponent(allDataSourcesRadioButton)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(withinDataSourceRadioButton)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(selectDataSourceComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+        );
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void allDataSourcesRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_allDataSourcesRadioButtonActionPerformed
+        selectDataSourceComboBox.setEnabled(!allDataSourcesRadioButton.isSelected());
+        singleDataSource = false;
+    }//GEN-LAST:event_allDataSourcesRadioButtonActionPerformed
+
+    private void withinDataSourceRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_withinDataSourceRadioButtonActionPerformed
+        withinDataSourceSelected(withinDataSourceRadioButton.isSelected());
+    }//GEN-LAST:event_withinDataSourceRadioButtonActionPerformed
+
+    private void withinDataSourceSelected(boolean selected) {
+        selectDataSourceComboBox.setEnabled(selected);
+        if (selectDataSourceComboBox.isEnabled()) {
+            selectDataSourceComboBox.setSelectedIndex(0);
+            singleDataSource = true;
+        }
+    }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JRadioButton allDataSourcesRadioButton;
+    private javax.swing.ButtonGroup buttonGroup;
+    private javax.swing.JComboBox<String> selectDataSourceComboBox;
+    private javax.swing.JRadioButton withinDataSourceRadioButton;
+    // End of variables declaration//GEN-END:variables
+
+    void setDataModel(DataSourceComboBoxModel dataSourceComboBoxModel) {
+        this.dataSourcesList = dataSourceComboBoxModel;
+        this.selectDataSourceComboBox.setModel(dataSourcesList);
+    }
+
+    void rigForMultipleDataSources(boolean multipleDataSources) {
+        this.withinDataSourceRadioButton.setEnabled(multipleDataSources);
+        this.allDataSourcesRadioButton.setSelected(!multipleDataSources);
+        this.withinDataSourceRadioButton.setSelected(multipleDataSources);
+        this.withinDataSourceSelected(multipleDataSources);
+        
+    }
+
+    void setDataSourceMap(Map<Long, String> dataSourceMap) {
+        this.dataSourceMap.clear();
+        this.dataSourceMap.putAll(dataSourceMap);
+    }
+
+    @NbBundle.Messages({
+        "IntraCasePanel.areSearchCriteriaMet.message=Cannot run intra-case correlation search."
+    })
+    boolean areSearchCriteriaMet() {
+        if(this.dataSourceMap.isEmpty()){
+            this.errorMessage = Bundle.IntraCasePanel_areSearchCriteriaMet_message();
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    String getErrorMessage() {
+        return this.errorMessage;
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/SingleInterCaseCommonAttributeSearcher.java

@@ -0,0 +1,86 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilesearch;
+
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Map;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * 
+ * 
+ */
+public class SingleInterCaseCommonAttributeSearcher extends InterCaseCommonAttributeSearcher {
+    
+    private final int corrleationCaseId;
+    private String correlationCaseName;
+    
+    /**
+     * 
+     * @param correlationCaseId
+     * @param filterByMediaMimeType
+     * @param filterByDocMimeType
+     * @throws EamDbException 
+     */
+    public SingleInterCaseCommonAttributeSearcher(int correlationCaseId, Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) throws EamDbException {
+        super(dataSourceIdMap,filterByMediaMimeType, filterByDocMimeType);
+        
+        this.corrleationCaseId = correlationCaseId;
+        this.correlationCaseName = "";
+    }
+    
+    /**
+     * Collect metadata required to render the tree table where matches must 
+     * occur in the case with the given ID.
+     * 
+     * @param correlationCaseId id of case where matches must occur (no other matches will be shown)
+     * @return business object needed to populate tree table with results
+     * @throws TskCoreException
+     * @throws NoCurrentCaseException
+     * @throws SQLException
+     * @throws EamDbException
+     */
+    @Override
+    public CommonAttributeSearchResults findFiles() throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException { 
+        
+        CorrelationCase cCase = this.getCorrelationCaseFromId(this.corrleationCaseId);
+        correlationCaseName = cCase.getDisplayName();
+        return this.findFiles(cCase);
+    }
+
+    CommonAttributeSearchResults findFiles(CorrelationCase correlationCase) throws TskCoreException, NoCurrentCaseException, SQLException, EamDbException {
+        InterCaseSearchResultsProcessor eamDbAttrInst = new InterCaseSearchResultsProcessor(this.getDataSourceIdToNameMap());
+        Map<Integer, List<CommonAttributeValue>> interCaseCommonFiles = eamDbAttrInst.findSingleInterCaseCommonAttributeValues(Case.getCurrentCase(), correlationCase);
+
+        return new CommonAttributeSearchResults(interCaseCommonFiles);
+    }
+    
+    @Override
+    String buildTabTitle() {
+        final String buildCategorySelectionString = this.buildCategorySelectionString();
+        final String titleTemplate = Bundle.AbstractCommonFilesMetadataBuilder_buildTabTitle_titleInterSingle();
+        return String.format(titleTemplate, new Object[]{correlationCaseName, buildCategorySelectionString});
+    }
+}

Core/src/org/sleuthkit/autopsy/commonfilesearch/SingleIntraCaseCommonAttributeSearcher.java

@@ -25,7 +25,7 @@ import org.sleuthkit.datamodel.TskData.FileKnown;
 /**
  * Provides logic for selecting common files from a single data source.
  */
-final public class SingleDataSource extends CommonFilesMetadataBuilder {
+final public class SingleIntraCaseCommonAttributeSearcher extends IntraCaseCommonAttributeSearcher {
 
     private static final String WHERE_CLAUSE = "%s md5 in (select md5 from tsk_files where md5 in (select md5 from tsk_files where (known != "+ FileKnown.KNOWN.getFileKnownValue() + " OR known IS NULL) and data_source_obj_id=%s%s) GROUP BY md5 HAVING COUNT(DISTINCT data_source_obj_id) > 1) order by md5"; //NON-NLS
     private final Long selectedDataSourceId;
@@ -41,7 +41,7 @@ final public class SingleDataSource extends CommonFilesMetadataBuilder {
      * @param filterByDocMimeType match only on files whose mime types can be
      * broadly categorized as document types
      */
-    public SingleDataSource(Long dataSourceId, Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
+    public SingleIntraCaseCommonAttributeSearcher(Long dataSourceId, Map<Long, String> dataSourceIdMap, boolean filterByMediaMimeType, boolean filterByDocMimeType) {
         super(dataSourceIdMap, filterByMediaMimeType, filterByDocMimeType);
         this.selectedDataSourceId = dataSourceId;
         this.dataSourceName = dataSourceIdMap.get(this.selectedDataSourceId);
@@ -50,13 +50,13 @@ final public class SingleDataSource extends CommonFilesMetadataBuilder {
     @Override
     protected String buildSqlSelectStatement() {
         Object[] args = new String[]{SELECT_PREFIX, Long.toString(this.selectedDataSourceId), determineMimeTypeFilter()};
-        return String.format(SingleDataSource.WHERE_CLAUSE, args);
+        return String.format(SingleIntraCaseCommonAttributeSearcher.WHERE_CLAUSE, args);
     }
 
     @Override
-    protected String buildTabTitle() {
+    public String buildTabTitle() {
         final String buildCategorySelectionString = this.buildCategorySelectionString();
-        final String titleTemplate = Bundle.CommonFilesMetadataBuilder_buildTabTitle_titleSingle();
+        final String titleTemplate = Bundle.AbstractCommonFilesMetadataBuilder_buildTabTitle_titleIntraSingle();
         return String.format(titleTemplate, new Object[]{this.dataSourceName, buildCategorySelectionString});
     }
-}
+}

Core/src/org/sleuthkit/autopsy/datamodel/DisplayableItemNodeVisitor.java

@@ -18,10 +18,11 @@
  */
 package org.sleuthkit.autopsy.datamodel;
 
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesNode;
+import org.sleuthkit.autopsy.commonfilesearch.CentralRepoCommonAttributeInstanceNode;
-import org.sleuthkit.autopsy.commonfilesearch.FileInstanceNode;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResultRootNode;
 import org.sleuthkit.autopsy.commonfilesearch.InstanceCountNode;
-import org.sleuthkit.autopsy.commonfilesearch.Md5Node;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeValueNode;
+import org.sleuthkit.autopsy.commonfilesearch.CaseDBCommonAttributeInstanceNode;
 import org.sleuthkit.autopsy.datamodel.DeletedContent.DeletedContentsChildren.DeletedContentNode;
 import org.sleuthkit.autopsy.datamodel.DeletedContent.DeletedContentsNode;
 import org.sleuthkit.autopsy.datamodel.FileSize.FileSizeRootChildren.FileSizeNode;
@@ -115,11 +116,13 @@ public interface DisplayableItemNodeVisitor<T> {
 
     T visit(InterestingHits.SetNameNode ihsn);
 
-    T visit(Md5Node mn);
+    T visit(CommonAttributeValueNode cavn);
 
-    T visit(CommonFilesNode cfn);
+    T visit(CommonAttributeSearchResultRootNode cfn);
 
-    T visit(FileInstanceNode fin);
+    T visit(CaseDBCommonAttributeInstanceNode fin);
+    
+    T visit(CentralRepoCommonAttributeInstanceNode crfin);
     
     T visit(InstanceCountNode icn);
 
@@ -192,17 +195,17 @@ public interface DisplayableItemNodeVisitor<T> {
         protected abstract T defaultVisit(DisplayableItemNode c);
 
         @Override
-        public T visit(FileInstanceNode fin) {
+        public T visit(CaseDBCommonAttributeInstanceNode fin) {
             return defaultVisit(fin);
         }
 
         @Override
-        public T visit(Md5Node mn) {
+        public T visit(CommonAttributeValueNode cavn) {
-            return defaultVisit(mn);
+            return defaultVisit(cavn);
         }
 
         @Override
-        public T visit(CommonFilesNode cfn) {
+        public T visit(CommonAttributeSearchResultRootNode cfn) {
             return defaultVisit(cfn);
         }
         
@@ -210,6 +213,11 @@ public interface DisplayableItemNodeVisitor<T> {
         public T visit(InstanceCountNode icn){
             return defaultVisit(icn);
         }
+        
+        @Override
+        public T visit(CentralRepoCommonAttributeInstanceNode crfin){
+            return defaultVisit(crfin);
+        }
 
         @Override
         public T visit(DirectoryNode dn) {

Core/src/org/sleuthkit/autopsy/datamodel/FileTypeExtensions.java

@@ -27,7 +27,7 @@ import java.util.List;
  */
 public class FileTypeExtensions {
 
-    private final static List<String> IMAGE_EXTENSIONS = Arrays.asList(".jpg", ".jpeg", ".png", ".psd", ".nef", ".tiff", ".bmp", ".tec"); //NON-NLS
+    private final static List<String> IMAGE_EXTENSIONS = Arrays.asList(".jpg", ".jpeg", ".png", ".psd", ".nef", ".tiff", ".bmp", ".tec", ".tif"); //NON-NLS
     private final static List<String> VIDEO_EXTENSIONS = Arrays.asList(".aaf", ".3gp", ".asf", ".avi", ".m1v", ".m2v", //NON-NLS
             ".m4v", ".mp4", ".mov", ".mpeg", ".mpg", ".mpe", ".mp4", ".rm", ".wmv", ".mpv", ".flv", ".swf"); //NON-NLS
     private final static List<String> AUDIO_EXTENSIONS = Arrays.asList(".aiff", ".aif", ".flac", ".wav", ".m4a", ".ape", //NON-NLS

Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java

@@ -41,7 +41,6 @@ import org.sleuthkit.autopsy.actions.AddBlackboardArtifactTagAction;
 import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import org.sleuthkit.autopsy.actions.DeleteFileBlackboardArtifactTagAction;
 import org.sleuthkit.autopsy.actions.DeleteFileContentTagAction;
-import org.sleuthkit.autopsy.commonfilesearch.FileInstanceNode;
 import org.sleuthkit.autopsy.core.UserPreferences;
 import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -56,15 +55,17 @@ import org.sleuthkit.autopsy.datamodel.FileNode;
 import org.sleuthkit.autopsy.datamodel.FileTypeExtensions;
 import org.sleuthkit.autopsy.datamodel.FileTypes.FileTypesNode;
 import org.sleuthkit.autopsy.commonfilesearch.InstanceCountNode;
-import org.sleuthkit.autopsy.commonfilesearch.Md5Node;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeValueNode;
+import org.sleuthkit.autopsy.commonfilesearch.CentralRepoCommonAttributeInstanceNode;
 import org.sleuthkit.autopsy.datamodel.LayoutFileNode;
 import org.sleuthkit.autopsy.datamodel.LocalFileNode;
 import org.sleuthkit.autopsy.datamodel.LocalDirectoryNode;
 import org.sleuthkit.autopsy.datamodel.NodeSelectionInfo;
 import org.sleuthkit.autopsy.datamodel.Reports;
 import org.sleuthkit.autopsy.datamodel.SlackFileNode;
+import org.sleuthkit.autopsy.commonfilesearch.CaseDBCommonAttributeInstanceNode;
 import org.sleuthkit.autopsy.datamodel.VirtualDirectoryNode;
-import static org.sleuthkit.autopsy.directorytree.Bundle.*;
+import static org.sleuthkit.autopsy.directorytree.Bundle.DataResultFilterNode_viewSourceArtifact_text;
 import org.sleuthkit.autopsy.modules.embeddedfileextractor.ExtractArchiveWithPasswordAction;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.BlackboardArtifact;
@@ -529,12 +530,17 @@ public class DataResultFilterNode extends FilterNode {
         }
         
         @Override
-        public AbstractAction visit(Md5Node md5n){
+        public AbstractAction visit(CommonAttributeValueNode md5n){
             return null;
         }
         
         @Override
-        public AbstractAction visit(FileInstanceNode fin){
+        public AbstractAction visit(CaseDBCommonAttributeInstanceNode fin){
+            return null;
+        }
+        
+        @Override
+        public AbstractAction visit(CentralRepoCommonAttributeInstanceNode iccan){
             return null;
         }
         

Core/test/qa-functional/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDatamodelTest.java

@@ -838,7 +838,7 @@ public class CentralRepoDatamodelTest extends TestCase {
             // This is the expected behavior
         }
 
-        // Test getting instances with expected resuls
+        // Test getting instances with expected results
         try {
             List<CorrelationAttributeInstance> instances = EamDb.getInstance().getArtifactInstancesByTypeValue(fileType, inAllDataSourcesHash);
             assertTrue("getArtifactInstancesByTypeValue returned " + instances.size() + " results - expected 3", instances.size() == 3);
@@ -1123,6 +1123,34 @@ public class CentralRepoDatamodelTest extends TestCase {
         } catch (EamDbException ex) {
             // This is the expected 
         }
+        
+         // Test running processinstance which queries all rows from instances table
+        try {
+            // Add two instances to the central repository and use the callback query to verify we can see them
+            CorrelationAttribute attr = new CorrelationAttribute(fileType, callbackTestFileHash);
+            CorrelationAttributeInstance inst1 = new CorrelationAttributeInstance(case1, dataSource1fromCase1, callbackTestFilePath1);
+            CorrelationAttributeInstance inst2 = new CorrelationAttributeInstance(case1, dataSource1fromCase1, callbackTestFilePath2);
+            attr.addInstance(inst1);
+            attr.addInstance(inst2);
+            EamDb DbManager = EamDb.getInstance();
+            DbManager.addArtifact(attr);
+            AttributeInstanceTableCallback instancetableCallback = new AttributeInstanceTableCallback();
+            DbManager.processInstanceTableWhere(fileType, String.format("id = %s", attr.getID()), instancetableCallback);
+            int count1 = instancetableCallback.getCounter();
+            int count2 = instancetableCallback.getCounterNamingConvention();
+            assertTrue("Process Instance count with filepath naming convention: " + count2 + "-expected 2", count2 == 2);
+            assertTrue("Process Instance count with filepath without naming convention: " + count1 + "-expected greater than 0", count1 > 0);
+        } catch (EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+        }
+
+        try {
+            //test null inputs
+            EamDb.getInstance().processInstanceTableWhere(null, null, null);
+            Assert.fail("processinstance method failed to throw exception for null type value");
+        } catch (EamDbException ex) {
+            // This is the expected 
+        }
     }
 
     /**

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/IngestedWithHashAndFileType.java

@@ -1,465 +0,0 @@
-/*
- * 
- * Autopsy Forensic Browser
- * 
- * Copyright 2018 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.commonfilessearch;
-
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import junit.framework.Test;
-import org.netbeans.junit.NbModuleSuite;
-import org.netbeans.junit.NbTestCase;
-import org.openide.util.Exceptions;
-import org.python.icu.impl.Assert;
-import org.sleuthkit.autopsy.casemodule.Case;
-import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.commonfilesearch.AllDataSourcesCommonFilesAlgorithm;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadata;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadataBuilder;
-import org.sleuthkit.autopsy.commonfilesearch.SingleDataSource;
-import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseUtils.*;
-import org.sleuthkit.autopsy.ingest.IngestJobSettings;
-import org.sleuthkit.autopsy.ingest.IngestJobSettings.IngestType;
-import org.sleuthkit.autopsy.ingest.IngestModuleTemplate;
-import org.sleuthkit.autopsy.modules.filetypeid.FileTypeIdModuleFactory;
-import org.sleuthkit.autopsy.modules.hashdatabase.HashLookupModuleFactory;
-import org.sleuthkit.autopsy.testutils.IngestUtils;
-import org.sleuthkit.datamodel.AbstractFile;
-import org.sleuthkit.datamodel.TskCoreException;
-
-/**
- * Add set 1, set 2, set 3, and set 4 to case and ingest with hash algorithm.
- */
-public class IngestedWithHashAndFileType extends NbTestCase {
-
-    public static Test suite() {
-        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestedWithHashAndFileType.class).
-                clusters(".*").
-                enableModules(".*");
-        return conf.suite();
-    }
-
-    private final IntraCaseUtils utils;
-
-    public IngestedWithHashAndFileType(String name) {
-        super(name);
-
-        this.utils = new IntraCaseUtils(this, "IngestedWithHashAndFileTypeTests");
-    }
-
-    @Override
-    public void setUp() {
-        this.utils.setUp();
-
-        IngestModuleTemplate hashLookupTemplate = IngestUtils.getIngestModuleTemplate(new HashLookupModuleFactory());
-        IngestModuleTemplate mimeTypeLookupTemplate = IngestUtils.getIngestModuleTemplate(new FileTypeIdModuleFactory());
-
-        ArrayList<IngestModuleTemplate> templates = new ArrayList<>();
-        templates.add(hashLookupTemplate);
-        templates.add(mimeTypeLookupTemplate);
-
-        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithHashAndFileType.class.getCanonicalName(), IngestType.FILES_ONLY, templates);
-
-        try {
-            IngestUtils.runIngestJob(Case.getCurrentCaseThrows().getDataSources(), ingestJobSettings);
-        } catch (NoCurrentCaseException | TskCoreException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    @Override
-    public void tearDown() {
-        this.utils.tearDown();
-    }
-
-    /**
-     * Find all matches & all file types. Confirm file.jpg is found on all three
-     * and file.docx is found on two.
-     */
-    public void testOneA() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, false, false);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = IntraCaseUtils.mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = IntraCaseUtils.getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find all matches & only image types. Confirm file.jpg is found on all
-     * three.
-     */
-    public void testOneB() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, true, false);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find all matches & only image types. Confirm file.jpg is found on all
-     * three.
-     */
-    public void testOneC() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, false, true);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 1 & all file types. Confirm same results.
-     *
-     */
-    public void testTwoA() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long first = getDataSourceIdByName(SET1, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(first, dataSources, false, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 1 & only media types. Confirm same results.
-     *
-     */
-    public void testTwoB() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long first = getDataSourceIdByName(SET1, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(first, dataSources, true, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 1 & all file types. Confirm same results.
-     *
-     */
-    public void testTwoC() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long first = getDataSourceIdByName(SET1, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(first, dataSources, false, true);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 2 & all file types: Confirm file.jpg.
-     *
-     */
-    public void testThree() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long second = getDataSourceIdByName(SET2, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(second, dataSources, false, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 4 & all file types: Confirm nothing is found.
-     */
-    public void testFour() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long last = getDataSourceIdByName(SET4, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(last, dataSources, false, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-
-    /**
-     * Find matches on set 3 & all file types: Confirm file.jpg and file.docx.
-     */
-    public void testFive() {
-        try {
-            Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long third = getDataSourceIdByName(SET3, dataSources);
-
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(third, dataSources, false, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
-
-            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
-
-            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
-
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
-            assertTrue(verifyFileExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
-
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
-            Exceptions.printStackTrace(ex);
-            Assert.fail(ex);
-        }
-    }
-}

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/IngestedWithHashAndFileTypeInterCaseTests.java

@@ -0,0 +1,185 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilessearch;
+
+import java.sql.SQLException;
+import java.util.Map;
+import junit.framework.Test;
+import org.netbeans.junit.NbModuleSuite;
+import org.netbeans.junit.NbTestCase;
+import org.openide.util.Exceptions;
+import org.python.icu.impl.Assert;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.autopsy.commonfilesearch.AbstractCommonAttributeSearcher;
+import org.sleuthkit.autopsy.commonfilesearch.AllInterCaseCommonAttributeSearcher;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
+import org.sleuthkit.autopsy.commonfilesearch.SingleInterCaseCommonAttributeSearcher;
+import static org.sleuthkit.autopsy.commonfilessearch.InterCaseTestUtils.*;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Tests with case 3 as the current case.
+ * 
+ * If I use the search all cases option: One node for Hash A (1_1_A.jpg,
+ * 1_2_A.jpg, 3_1_A.jpg) If I search for matches only in Case 1: One node for
+ * Hash A (1_1_A.jpg, 1_2_A.jpg, 3_1_A.jpg) If I search for matches only in Case
+ * 2: No matches If I only search in the current case (existing mode), allowing
+ * all data sources: One node for Hash C (3_1_C.jpg, 3_2_C.jpg)
+ */
+public class IngestedWithHashAndFileTypeInterCaseTests extends NbTestCase {
+    
+    private final InterCaseTestUtils utils;
+        
+    public static Test suite() {
+        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestedWithHashAndFileTypeInterCaseTests.class).
+                clusters(".*").
+                enableModules(".*");
+        return conf.suite();
+    }
+    
+    public IngestedWithHashAndFileTypeInterCaseTests(String name) {
+        super(name);
+        this.utils = new InterCaseTestUtils(this);
+    }
+    
+    @Override
+    public void setUp(){
+        this.utils.clearTestDir();
+        try {
+            this.utils.enableCentralRepo();
+            this.utils.createCases(this.utils.getIngestSettingsForHashAndFileType(), InterCaseTestUtils.CASE3);
+        } catch (TskCoreException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    @Override
+    public void tearDown(){
+        this.utils.clearTestDir();
+        this.utils.tearDown();
+    }
+    
+    /**
+     * Search All cases with no file type filtering.
+     */
+    public void testOne() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            
+            //note that the params false and false are presently meaningless because that feature is not supported yet
+            AbstractCommonAttributeSearcher builder = new AllInterCaseCommonAttributeSearcher(dataSources, false, false);
+            
+            CommonAttributeSearchResults metadata = builder.findFiles();
+            
+            assertTrue("Results should not be empty", metadata.size() != 0);
+            
+            //case 1 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_0_DAT, CASE1_DATASET_1, CASE1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE1_DATASET_1, CASE1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE1_DATASET_1, CASE1, 1));
+            
+            //case 1 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_0_DAT, CASE1_DATASET_2, CASE1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE1_DATASET_2, CASE1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE1_DATASET_2, CASE1, 1));
+            
+            //case 2 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_B_PDF, CASE2_DATASET_1, CASE2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_B_JPG, CASE2_DATASET_1, CASE2, 0));
+            
+            //case 2 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE2_DATASET_2, CASE2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE2_DATASET_2, CASE2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_DOC, CASE2_DATASET_2, CASE2, 1));
+            
+            //case 3 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE3_DATASET_1, CASE3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE3_DATASET_1, CASE3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_JPG, CASE3_DATASET_1, CASE3, 0));            
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_PDF, CASE3_DATASET_1, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_JPG, CASE3_DATASET_1, CASE3, 0));
+            
+            //case 3 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_JPG, CASE3_DATASET_2, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_PDF, CASE3_DATASET_2, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_DOC, CASE3_DATASET_2, CASE3, 1)); 
+            
+            
+        } catch (TskCoreException | NoCurrentCaseException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex); 
+            Assert.fail(ex);
+        }
+    }
+    
+    /**
+     * Search All cases with no file type filtering.
+     */
+    public void testTwo() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            
+            int matchesMustAlsoBeFoundInThisCase = this.utils.getCaseMap().get(CASE2);
+                        
+            AbstractCommonAttributeSearcher builder = new SingleInterCaseCommonAttributeSearcher(matchesMustAlsoBeFoundInThisCase, dataSources, false, false);
+            
+            CommonAttributeSearchResults metadata = builder.findFiles();
+            
+            assertTrue("Results should not be empty", metadata.size() != 0);
+            
+            //case 1 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_0_DAT, CASE1_DATASET_1, CASE1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE1_DATASET_1, CASE1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE1_DATASET_1, CASE1, 1));
+            
+            //case 1 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_0_DAT, CASE1_DATASET_2, CASE1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE1_DATASET_2, CASE1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE1_DATASET_2, CASE1, 1));
+            
+            //case 2 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_B_PDF, CASE2_DATASET_1, CASE2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_B_JPG, CASE2_DATASET_1, CASE2, 0));
+            
+            //case 2 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE2_DATASET_2, CASE2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE2_DATASET_2, CASE2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_DOC, CASE2_DATASET_2, CASE2, 1));
+            
+            //case 3 data set 1
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_JPG, CASE3_DATASET_1, CASE3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_A_PDF, CASE3_DATASET_1, CASE3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_JPG, CASE3_DATASET_1, CASE3, 0));            
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_PDF, CASE3_DATASET_1, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_JPG, CASE3_DATASET_1, CASE3, 0));
+            
+            //case 3 data set 2
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_JPG, CASE3_DATASET_2, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_C_PDF, CASE3_DATASET_2, CASE3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(metadata, HASH_D_DOC, CASE3_DATASET_2, CASE3, 1)); 
+            
+            
+        } catch (TskCoreException | NoCurrentCaseException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex); 
+            Assert.fail(ex);
+        }
+    }
+}

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/IngestedWithHashAndFileTypeIntraCaseTests.java

@@ -0,0 +1,466 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilessearch;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import junit.framework.Test;
+import org.netbeans.junit.NbModuleSuite;
+import org.netbeans.junit.NbTestCase;
+import org.openide.util.Exceptions;
+import org.python.icu.impl.Assert;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.autopsy.commonfilesearch.AbstractCommonAttributeSearcher;
+import org.sleuthkit.autopsy.commonfilesearch.AllIntraCaseCommonAttributeSearcher;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
+import org.sleuthkit.autopsy.commonfilesearch.SingleIntraCaseCommonAttributeSearcher;
+import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseTestUtils.*;
+import org.sleuthkit.autopsy.ingest.IngestJobSettings;
+import org.sleuthkit.autopsy.ingest.IngestJobSettings.IngestType;
+import org.sleuthkit.autopsy.ingest.IngestModuleTemplate;
+import org.sleuthkit.autopsy.modules.filetypeid.FileTypeIdModuleFactory;
+import org.sleuthkit.autopsy.modules.hashdatabase.HashLookupModuleFactory;
+import org.sleuthkit.autopsy.testutils.IngestUtils;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Add set 1, set 2, set 3, and set 4 to case and ingest with hash algorithm.
+ */
+public class IngestedWithHashAndFileTypeIntraCaseTests extends NbTestCase {
+
+    public static Test suite() {
+        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestedWithHashAndFileTypeIntraCaseTests.class).
+                clusters(".*").
+                enableModules(".*");
+        return conf.suite();
+    }
+
+    private final IntraCaseTestUtils utils;
+
+    public IngestedWithHashAndFileTypeIntraCaseTests(String name) {
+        super(name);
+
+        this.utils = new IntraCaseTestUtils(this, "IngestedWithHashAndFileTypeTests");
+    }
+
+    @Override
+    public void setUp() {
+        this.utils.setUp();
+
+        IngestModuleTemplate hashLookupTemplate = IngestUtils.getIngestModuleTemplate(new HashLookupModuleFactory());
+        IngestModuleTemplate mimeTypeLookupTemplate = IngestUtils.getIngestModuleTemplate(new FileTypeIdModuleFactory());
+
+        ArrayList<IngestModuleTemplate> templates = new ArrayList<>();
+        templates.add(hashLookupTemplate);
+        templates.add(mimeTypeLookupTemplate);
+
+        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithHashAndFileTypeIntraCaseTests.class.getCanonicalName(), IngestType.FILES_ONLY, templates);
+
+        try {
+            IngestUtils.runIngestJob(Case.getCurrentCaseThrows().getDataSources(), ingestJobSettings);
+        } catch (NoCurrentCaseException | TskCoreException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    @Override
+    public void tearDown() {
+        this.utils.tearDown();
+    }
+
+    /**
+     * Find all matches & all file types. Confirm file.jpg is found on all three
+     * and file.docx is found on two.
+     */
+    public void testOneA() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+
+            AbstractCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, false, false);
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = IntraCaseTestUtils.mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = IntraCaseTestUtils.getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find all matches & only image types. Confirm file.jpg is found on all
+     * three.
+     */
+    public void testOneB() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+
+            AbstractCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, true, false);
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find all matches & only image types. Confirm file.jpg is found on all
+     * three.
+     */
+    public void testOneC() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+
+            AbstractCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, false, true);
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 1 & all file types. Confirm same results.
+     *
+     */
+    public void testTwoA() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long first = getDataSourceIdByName(SET1, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(first, dataSources, false, false);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 1 & only media types. Confirm same results.
+     *
+     */
+    public void testTwoB() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long first = getDataSourceIdByName(SET1, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(first, dataSources, true, false);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 1 & all file types. Confirm same results.
+     *
+     */
+    public void testTwoC() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long first = getDataSourceIdByName(SET1, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(first, dataSources, false, true);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 2 & all file types: Confirm file.jpg.
+     *
+     */
+    public void testThree() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long second = getDataSourceIdByName(SET2, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(second, dataSources, false, false);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 4 & all file types: Confirm nothing is found.
+     */
+    public void testFour() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long last = getDataSourceIdByName(SET4, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(last, dataSources, false, false);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+
+    /**
+     * Find matches on set 3 & all file types: Confirm file.jpg and file.docx.
+     */
+    public void testFive() {
+        try {
+            Map<Long, String> dataSources = this.utils.getDataSourceMap();
+            Long third = getDataSourceIdByName(SET3, dataSources);
+
+            AbstractCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(third, dataSources, false, false);
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
+
+            Map<Long, String> objectIdToDataSource = mapFileInstancesToDataSources(metadata);
+
+            List<AbstractFile> files = getFiles(objectIdToDataSource.keySet());
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET1, 2));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET2, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, IMG, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET1, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET3, 1));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, DOC, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, PDF, SET4, 0));
+
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET1, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET2, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET3, 0));
+            assertTrue(verifyInstanceExistanceAndCount(files, objectIdToDataSource, EMPTY, SET4, 0));
+
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+}

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/IngestedWithNoFileTypesIntraCaseTests.java

@@ -31,10 +31,10 @@ import org.openide.util.Exceptions;
 import org.python.icu.impl.Assert;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.commonfilesearch.AllDataSourcesCommonFilesAlgorithm;
+import org.sleuthkit.autopsy.commonfilesearch.AllIntraCaseCommonAttributeSearcher;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadata;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadataBuilder;
+import org.sleuthkit.autopsy.commonfilesearch.IntraCaseCommonAttributeSearcher;
-import org.sleuthkit.autopsy.commonfilesearch.SingleDataSource;
+import org.sleuthkit.autopsy.commonfilesearch.SingleIntraCaseCommonAttributeSearcher;
 import org.sleuthkit.autopsy.ingest.IngestJobSettings;
 import org.sleuthkit.autopsy.ingest.IngestModuleTemplate;
 import org.sleuthkit.autopsy.modules.hashdatabase.HashLookupModuleFactory;
@@ -51,21 +51,21 @@ import org.sleuthkit.datamodel.TskCoreException;
  * Add images set 1, set 2, set 3, and set 4 to case. Do not run mime type
  * module.
  */
-public class IngestedWithNoFileTypes extends NbTestCase {
+public class IngestedWithNoFileTypesIntraCaseTests extends NbTestCase {
 
     public static Test suite() {
-        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestedWithNoFileTypes.class).
+        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(IngestedWithNoFileTypesIntraCaseTests.class).
                 clusters(".*").
                 enableModules(".*");
         return conf.suite();
     }
 
-    private final IntraCaseUtils utils;
+    private final IntraCaseTestUtils utils;
     
-    public IngestedWithNoFileTypes(String name) {
+    public IngestedWithNoFileTypesIntraCaseTests(String name) {
         super(name);
         
-        this.utils = new IntraCaseUtils(this, "IngestedWithNoFileTypes");
+        this.utils = new IntraCaseTestUtils(this, "IngestedWithNoFileTypes");
     }
 
     @Override
@@ -77,7 +77,7 @@ public class IngestedWithNoFileTypes extends NbTestCase {
         ArrayList<IngestModuleTemplate> templates = new ArrayList<>();
         templates.add(hashLookupTemplate);
 
-        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithHashAndFileType.class.getCanonicalName(), IngestJobSettings.IngestType.FILES_ONLY, templates);
+        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithNoFileTypesIntraCaseTests.class.getCanonicalName(), IngestJobSettings.IngestType.FILES_ONLY, templates);
 
         try {
             IngestUtils.runIngestJob(Case.getCurrentCaseThrows().getDataSources(), ingestJobSettings);
@@ -97,20 +97,22 @@ public class IngestedWithNoFileTypes extends NbTestCase {
      * find nothing and no errors should arise.
      */
     public void testOne() {
+        
         try {
             Map<Long, String> dataSources = this.utils.getDataSourceMap();
 
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, true, false);
+            IntraCaseCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, true, false);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
 
-            Map<Long, String> objectIdToDataSource = IntraCaseUtils.mapFileInstancesToDataSources(metadata);
+            Map<Long, String> objectIdToDataSource = IntraCaseTestUtils.mapFileInstancesToDataSources(metadata);
 
-            List<AbstractFile> files = IntraCaseUtils.getFiles(objectIdToDataSource.keySet());
+            List<AbstractFile> files = IntraCaseTestUtils.getFiles(objectIdToDataSource.keySet());
 
             assertTrue(files.isEmpty());
 
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
+        } catch (TskCoreException | NoCurrentCaseException | SQLException ex) {
             Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
         }
     }
 
@@ -121,18 +123,18 @@ public class IngestedWithNoFileTypes extends NbTestCase {
     public void testTwo() {
         try {
             Map<Long, String> dataSources = this.utils.getDataSourceMap();
-            Long third = IntraCaseUtils.getDataSourceIdByName(IntraCaseUtils.SET3, dataSources);
+            Long third = IntraCaseTestUtils.getDataSourceIdByName(IntraCaseTestUtils.SET3, dataSources);
 
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(third, dataSources, true, false);
+            IntraCaseCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(third, dataSources, true, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
 
-            Map<Long, String> objectIdToDataSource = IntraCaseUtils.mapFileInstancesToDataSources(metadata);
+            Map<Long, String> objectIdToDataSource = IntraCaseTestUtils.mapFileInstancesToDataSources(metadata);
 
-            List<AbstractFile> files = IntraCaseUtils.getFiles(objectIdToDataSource.keySet());
+            List<AbstractFile> files = IntraCaseTestUtils.getFiles(objectIdToDataSource.keySet());
 
             assertTrue(files.isEmpty());
 
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
+        } catch (Exception ex) {
             Exceptions.printStackTrace(ex);
             Assert.fail(ex);
         }

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/InterCaseTestUtils.java

@@ -0,0 +1,392 @@
+/*
+ * 
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this testFile except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.commonfilessearch;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.apache.commons.io.FileUtils;
+import org.netbeans.junit.NbTestCase;
+import org.openide.util.Exceptions;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.ImageDSProcessor;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbPlatformEnum;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbUtil;
+import org.sleuthkit.autopsy.centralrepository.datamodel.SqliteEamDbSettings;
+import org.sleuthkit.autopsy.ingest.IngestJobSettings;
+import org.sleuthkit.autopsy.ingest.IngestJobSettings.IngestType;
+import org.sleuthkit.autopsy.ingest.IngestModuleTemplate;
+import org.sleuthkit.autopsy.modules.filetypeid.FileTypeIdModuleFactory;
+import org.sleuthkit.autopsy.modules.hashdatabase.HashLookupModuleFactory;
+import org.sleuthkit.autopsy.testutils.CaseUtils;
+import org.sleuthkit.autopsy.testutils.IngestUtils;
+import org.sleuthkit.datamodel.TskCoreException;
+import org.python.icu.impl.Assert;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationAttributeInstance;
+import org.sleuthkit.autopsy.centralrepository.datamodel.CorrelationCase;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDb;
+import org.sleuthkit.autopsy.commonfilesearch.AbstractCommonAttributeInstance;
+import org.sleuthkit.autopsy.commonfilesearch.CaseDBCommonAttributeInstanceNode;
+import org.sleuthkit.autopsy.commonfilesearch.CentralRepoCommonAttributeInstance;
+import org.sleuthkit.autopsy.commonfilesearch.CentralRepoCommonAttributeInstanceNode;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
+import org.sleuthkit.autopsy.commonfilesearch.DataSourceLoader;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeValue;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.datamodel.AbstractFile;
+
+/**
+ * Utilities for testing intercase correlation feature.
+ * 
+ * This will be more useful when we add more flush out the intercase
+ * correlation features and need to add more tests.  In particular,
+ * testing scenarios where we need different cases to be the current case
+ * will suggest that we create additional test classes, and we will want to
+ * import this utility in each new intercase test file.
+ * 
+ * Description of Test Data:
+ (Note: files of the same name and extension are identical; 
+ files of the same name and differing extension are not identical.)
+ 
+ Case 1
+  +Data Set 1
+      - Hash-0.dat    [testFile of size 0]
+      - Hash-A.jpg
+      - Hash-A.pdf
+  +Data Set2
+      - Hash-0.dat    [testFile of size 0]
+      - Hash-A.jpg
+      - Hash-A.pdf
+ Case 2
+  +Data Set 1
+      - Hash-B.jpg      
+      - Hash-B.pdf      
+  +Data Set 2
+      - Hash-A.jpg
+      - Hash-A.pdf
+      - Hash_D.doc
+ Case 3
+  +Data Set 1
+      - Hash-A.jpg
+      - Hash-A.pdf
+      - Hash-C.jpg    
+      - Hash-C.pdf    
+      - Hash-D.jpg
+  +Data Set 2
+      - Hash-C.jpg    
+      - Hash-C.pdf
+      - Hash-D.doc
+ */
+class InterCaseTestUtils {
+
+    private static final Path CASE_DIRECTORY_PATH = Paths.get(System.getProperty("java.io.tmpdir"), "InterCaseCommonFilesSearchTest");
+    private static final String CR_DB_NAME = "testcentralrepo.db";
+
+    static final String CASE1 = "Case1";
+    static final String CASE2 = "Case2";
+    static final String CASE3 = "Case3";
+    static final String CASE4 = "Case4";
+
+    final Path case1DataSet1Path;
+    final Path case1DataSet2Path;
+    final Path case2DataSet1Path;
+    final Path case2DataSet2Path;
+    final Path case3DataSet1Path;
+    final Path case3DataSet2Path;
+
+    static final String HASH_0_DAT = "Hash-0.dat";
+    static final String HASH_A_JPG = "Hash-A.jpg";
+    static final String HASH_A_PDF = "Hash-A.pdf";
+    static final String HASH_B_JPG = "Hash-B.jpg";
+    static final String HASH_B_PDF = "Hash-B.pdf";
+    static final String HASH_C_JPG = "Hash-C.jpg";
+    static final String HASH_C_PDF = "Hash-C.pdf";
+    static final String HASH_D_JPG = "Hash-D.jpg";
+    static final String HASH_D_DOC = "Hash-D.doc";
+
+    static final String CASE1_DATASET_1 = "c1ds1_v1.vhd";
+    static final String CASE1_DATASET_2 = "c1ds2_v1.vhd";
+    static final String CASE2_DATASET_1 = "c2ds1_v1.vhd";
+    static final String CASE2_DATASET_2 = "c2ds2_v1.vhd";
+    static final String CASE3_DATASET_1 = "c3ds1_v1.vhd";
+    static final String CASE3_DATASET_2 = "c3ds2_v1.vhd";
+
+    private final ImageDSProcessor imageDSProcessor;
+
+    private final IngestJobSettings hashAndFileType;
+    private final IngestJobSettings hashAndNoFileType;
+    private final DataSourceLoader dataSourceLoader;
+
+    InterCaseTestUtils(NbTestCase testCase) {
+
+        this.case1DataSet1Path = Paths.get(testCase.getDataDir().toString(), CASE1_DATASET_1);
+        this.case1DataSet2Path = Paths.get(testCase.getDataDir().toString(), CASE1_DATASET_2);
+        this.case2DataSet1Path = Paths.get(testCase.getDataDir().toString(), CASE1_DATASET_1);
+        this.case2DataSet2Path = Paths.get(testCase.getDataDir().toString(), CASE2_DATASET_2);
+        this.case3DataSet1Path = Paths.get(testCase.getDataDir().toString(), CASE3_DATASET_1);
+        this.case3DataSet2Path = Paths.get(testCase.getDataDir().toString(), CASE3_DATASET_2);
+
+        this.imageDSProcessor = new ImageDSProcessor();
+
+        final IngestModuleTemplate hashLookupTemplate = IngestUtils.getIngestModuleTemplate(new HashLookupModuleFactory());
+        final IngestModuleTemplate mimeTypeLookupTemplate = IngestUtils.getIngestModuleTemplate(new FileTypeIdModuleFactory());
+        final IngestModuleTemplate eamDbTemplate = IngestUtils.getIngestModuleTemplate(new org.sleuthkit.autopsy.centralrepository.ingestmodule.IngestModuleFactory());
+
+        ArrayList<IngestModuleTemplate> hashAndMimeTemplate = new ArrayList<>(2);
+        hashAndMimeTemplate.add(hashLookupTemplate);
+        hashAndMimeTemplate.add(mimeTypeLookupTemplate);
+        hashAndMimeTemplate.add(eamDbTemplate);
+
+        this.hashAndFileType = new IngestJobSettings(InterCaseTestUtils.class.getCanonicalName(), IngestType.FILES_ONLY, hashAndMimeTemplate);
+
+        ArrayList<IngestModuleTemplate> hashAndNoMimeTemplate = new ArrayList<>(1);
+        hashAndNoMimeTemplate.add(hashLookupTemplate);
+        hashAndMimeTemplate.add(eamDbTemplate);
+
+        this.hashAndNoFileType = new IngestJobSettings(InterCaseTestUtils.class.getCanonicalName(), IngestType.FILES_ONLY, hashAndNoMimeTemplate);
+
+        this.dataSourceLoader = new DataSourceLoader();
+    }
+
+    void clearTestDir(){
+        if(CASE_DIRECTORY_PATH.toFile().exists()){
+            try{
+                if(EamDb.isEnabled()) {
+                    EamDb.getInstance().shutdownConnections();
+                }
+                FileUtils.deleteDirectory(CASE_DIRECTORY_PATH.toFile());
+            } catch(IOException | EamDbException ex){
+                Exceptions.printStackTrace(ex);
+                Assert.fail(ex);
+            }
+        }
+        CASE_DIRECTORY_PATH.toFile().exists();
+    }
+    
+    Map<Long, String> getDataSourceMap() throws NoCurrentCaseException, TskCoreException, SQLException {
+        return this.dataSourceLoader.getDataSourceMap();
+    }
+
+    Map<String, Integer> getCaseMap() throws EamDbException {
+
+        if (EamDb.isEnabled()) {
+            Map<String, Integer> mapOfCaseIdsToCase = new HashMap<>();
+
+            for (CorrelationCase caze : EamDb.getInstance().getCases()) {
+                mapOfCaseIdsToCase.put(caze.getDisplayName(), caze.getID());
+            }
+            return mapOfCaseIdsToCase;
+        } else {
+            //it is reasonable that this might happen...
+            //  for example when we test the feature in the absence of an enabled eamdb 
+            return new HashMap<>(0);
+        }
+    }
+
+    IngestJobSettings getIngestSettingsForHashAndFileType() {
+        return this.hashAndFileType;
+    }
+
+    IngestJobSettings getIngestSettingsForHashAndNoFileType() {
+        return this.hashAndNoFileType;
+    }
+
+    void enableCentralRepo() throws EamDbException {
+
+        SqliteEamDbSettings crSettings = new SqliteEamDbSettings();
+        crSettings.setDbName(CR_DB_NAME);
+        crSettings.setDbDirectory(CASE_DIRECTORY_PATH.toString());
+        if (!crSettings.dbDirectoryExists()) {
+            crSettings.createDbDirectory();
+        }
+        
+        crSettings.initializeDatabaseSchema();
+        crSettings.insertDefaultDatabaseContent();
+
+        crSettings.saveSettings();
+
+        EamDbUtil.setUseCentralRepo(true);
+        EamDbPlatformEnum.setSelectedPlatform(EamDbPlatformEnum.SQLITE.name());
+        EamDbPlatformEnum.saveSelectedPlatform();
+    }
+
+    /**
+     * Create 3 cases and ingest each with the given settings. Null settings are
+     * permitted but IngestUtils will not be run.
+     *
+     * @param ingestJobSettings HashLookup FileType etc...
+     * @param caseReferenceToStore
+     */
+    Case createCases(IngestJobSettings ingestJobSettings, String caseReferenceToStore) throws TskCoreException {
+
+        Case currentCase = null;
+
+        String[] cases = new String[]{
+            CASE1,
+            CASE2,
+            CASE3};
+
+        Path[][] paths = {
+            {this.case1DataSet1Path, this.case1DataSet2Path},
+            {this.case2DataSet1Path, this.case2DataSet2Path},
+            {this.case3DataSet1Path, this.case3DataSet2Path}};
+
+        String lastCaseName = null;
+        Path[] lastPathsForCase = null;
+        //iterate over the collections above, creating cases, and storing
+        //  just one of them for future reference
+        for (int i = 0; i < cases.length; i++) {
+            String caseName = cases[i];
+            Path[] pathsForCase = paths[i];
+
+            if (caseName.equals(caseReferenceToStore)) {
+                //put aside and do this one last so we can hang onto the case
+                lastCaseName = caseName;
+                lastPathsForCase = pathsForCase;
+            } else {
+                //dont hang onto this case; close it
+                this.createCase(caseName, ingestJobSettings, false, pathsForCase);
+            }
+        }
+
+        if (lastCaseName != null && lastPathsForCase != null) {
+            //hang onto this caes and dont close it
+            currentCase = this.createCase(lastCaseName, ingestJobSettings, true, lastPathsForCase);
+        }
+
+        if (currentCase == null) {
+            Assert.fail(new IllegalArgumentException("caseReferenceToStore should be one of: CASE1, CASE2, CASE3"));
+            return null;
+        } else {
+            return currentCase;
+        }
+    }
+
+    private Case createCase(String caseName, IngestJobSettings ingestJobSettings, boolean keepAlive, Path... dataSetPaths) throws TskCoreException {
+
+        Case caze = CaseUtils.createAsCurrentCase(caseName);
+        for (Path dataSetPath : dataSetPaths) {
+            IngestUtils.addDataSource(this.imageDSProcessor, dataSetPath);
+        }
+        if (ingestJobSettings != null) {
+            IngestUtils.runIngestJob(caze.getDataSources(), ingestJobSettings);
+        }
+        if (keepAlive) {
+            return caze;
+        } else {
+            CaseUtils.closeCurrentCase(false);
+            return null;
+        }
+    }
+    
+    //TODO refactor
+    static boolean verifyInstanceExistanceAndCount(CommonAttributeSearchResults searchDomain, String fileName, String dataSource, String crCase, int instanceCount){
+        
+        int tally = 0;
+        
+        for(Map.Entry<Integer, List<CommonAttributeValue>> entry : searchDomain.getMetadata().entrySet()){
+            
+            for(CommonAttributeValue value : entry.getValue()){
+                
+                for(AbstractCommonAttributeInstance commonAttribute : value.getInstances()){
+                    
+                    if(commonAttribute instanceof CentralRepoCommonAttributeInstance){
+                        CentralRepoCommonAttributeInstance results = (CentralRepoCommonAttributeInstance) commonAttribute;
+                        for (DisplayableItemNode din : results.generateNodes()){
+                            
+                            if(din instanceof CentralRepoCommonAttributeInstanceNode){
+                                
+                                CentralRepoCommonAttributeInstanceNode node = (CentralRepoCommonAttributeInstanceNode) din;
+                                CorrelationAttributeInstance instance = node.getCorrelationAttributeInstance();
+                                
+                                final String fullPath = instance.getFilePath();
+                                final File testFile = new File(fullPath);
+
+                                final String testCaseName = instance.getCorrelationCase().getDisplayName();
+
+                                final String testFileName = testFile.getName();
+
+                                final String testDataSource = instance.getCorrelationDataSource().getName();
+
+                                boolean sameFileName = testFileName.equalsIgnoreCase(fileName);
+                                boolean sameDataSource = testDataSource.equalsIgnoreCase(dataSource);
+                                boolean sameCrCase = testCaseName.equalsIgnoreCase(crCase);
+
+                                if( sameFileName && sameDataSource && sameCrCase){
+                                    tally++;
+                                } 
+                            }
+                            
+                            if(din instanceof CaseDBCommonAttributeInstanceNode){
+                                
+                                CaseDBCommonAttributeInstanceNode node = (CaseDBCommonAttributeInstanceNode) din;
+                                AbstractFile file = node.getContent();
+                                
+                                final String testFileName = file.getName();
+                                final String testCaseName = node.getCase();
+                                final String testDataSource = node.getDataSource();
+                                
+                                boolean sameFileName = testFileName.equalsIgnoreCase(fileName);
+                                boolean sameCaseName = testCaseName.equalsIgnoreCase(crCase);
+                                boolean sameDataSource = testDataSource.equalsIgnoreCase(dataSource);
+                                
+                                if(sameFileName && sameDataSource && sameCaseName){
+                                    tally++;
+                                }
+                            }
+                        }
+                    } else {
+                        Assert.fail("Unable to cast AbstractCommonAttributeInstanceNode to InterCaseCommonAttributeSearchResults.");
+                    }
+                }                
+            }
+        }
+        
+        return tally == instanceCount;
+    }
+
+    /**
+     * Close the currently open case, delete the case directory, delete the
+     * central repo db.
+     */
+    void tearDown() {
+        
+        CaseUtils.closeCurrentCase(false);
+        
+        String[] cases  = new String[]{CASE1,CASE2,CASE3};
+        
+        try {
+            for(String caze : cases){
+                CaseUtils.deleteCaseDir(new File(caze));
+            }
+        } catch (IOException ex) {
+            Exceptions.printStackTrace(ex);
+            Assert.fail(ex);
+        }
+    }
+}

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/IntraCaseTestUtils.java

@@ -33,10 +33,10 @@ import org.python.icu.impl.Assert;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.casemodule.ImageDSProcessor;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadata;
+import org.sleuthkit.autopsy.commonfilesearch.AbstractCommonAttributeInstance;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
 import org.sleuthkit.autopsy.commonfilesearch.DataSourceLoader;
-import org.sleuthkit.autopsy.commonfilesearch.FileInstanceMetadata;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeValue;
-import org.sleuthkit.autopsy.commonfilesearch.Md5Metadata;
 import org.sleuthkit.autopsy.testutils.CaseUtils;
 import org.sleuthkit.autopsy.testutils.IngestUtils;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -68,7 +68,7 @@ import org.sleuthkit.datamodel.TskCoreException;
  * set 4 
  *  - file.dat (empty file)
  */
-class IntraCaseUtils {
+class IntraCaseTestUtils {
 
     private static final String CASE_NAME = "IntraCaseCommonFilesSearchTest";
     static final Path CASE_DIRECTORY_PATH = Paths.get(System.getProperty("java.io.tmpdir"), CASE_NAME);
@@ -91,13 +91,13 @@ class IntraCaseUtils {
     private final DataSourceLoader dataSourceLoader;
 
     private final String caseName;
-
+    
-    IntraCaseUtils(NbTestCase nbTestCase, String caseName) {
+    IntraCaseTestUtils(NbTestCase nbTestCase, String caseName){
-        imagePath1 = Paths.get(nbTestCase.getDataDir().toString(), SET1);
+        this.imagePath1 = Paths.get(nbTestCase.getDataDir().toString(), SET1);
-        imagePath2 = Paths.get(nbTestCase.getDataDir().toString(), SET2);
+        this.imagePath2 = Paths.get(nbTestCase.getDataDir().toString(), SET2);
-        imagePath3 = Paths.get(nbTestCase.getDataDir().toString(), SET3);
+        this.imagePath3 = Paths.get(nbTestCase.getDataDir().toString(), SET3);
-        imagePath4 = Paths.get(nbTestCase.getDataDir().toString(), SET4);
+        this.imagePath4 = Paths.get(nbTestCase.getDataDir().toString(), SET4);
-
+        
         this.dataSourceLoader = new DataSourceLoader();
 
         this.caseName = caseName;
@@ -152,32 +152,32 @@ class IntraCaseUtils {
      * Verify that the given file appears a precise number times in the given
      * data source.
      *
-     * @param files search domain
+     * @param searchDomain search domain
-     * @param objectIdToDataSource mapping of file ids to data source names
+     * @param objectIdToDataSourceMap mapping of file ids to data source names
-     * @param name name of file to search for
+     * @param fileName name of file to search for
      * @param dataSource name of data source where file should appear
-     * @param count number of appearances of the given file
+     * @param instanceCount number of appearances of the given file
      * @return true if a file with the given name exists the specified number of
      * times in the given data source
      */
-    static boolean verifyFileExistanceAndCount(List<AbstractFile> files, Map<Long, String> objectIdToDataSource, String name, String dataSource, int count) {
+    static boolean verifyInstanceExistanceAndCount(List<AbstractFile> searchDomain, Map<Long, String> objectIdToDataSourceMap, String fileName, String dataSource, int instanceCount) {
 
         int tally = 0;
 
-        for (AbstractFile file : files) {
+        for (AbstractFile file : searchDomain) {
 
             Long objectId = file.getId();
 
-            String fileName = file.getName();
+            String name = file.getName();
 
-            String dataSourceName = objectIdToDataSource.get(objectId);
+            String dataSourceName = objectIdToDataSourceMap.get(objectId);
 
-            if (fileName.equals(name) && dataSourceName.equals(dataSource)) {
+            if (name.equals(name) && dataSourceName.equals(dataSource)) {
                 tally++;
             }
         }
 
-        return tally == count;
+        return tally == instanceCount;
     }
 
     /**
@@ -191,17 +191,24 @@ class IntraCaseUtils {
      * @return true if a file with the given name exists once in the given data
      * source
      */
-    static boolean verifySingularFileExistance(List<AbstractFile> files, Map<Long, String> objectIdToDataSource, String name, String dataSource) {
+    static boolean verifySingularInstanceExistance(List<AbstractFile> files, Map<Long, String> objectIdToDataSource, String name, String dataSource) {
-        return verifyFileExistanceAndCount(files, objectIdToDataSource, name, dataSource, 1);
+        return verifyInstanceExistanceAndCount(files, objectIdToDataSource, name, dataSource, 1);
     }
 
-    static Map<Long, String> mapFileInstancesToDataSources(CommonFilesMetadata metadata) {
+    /**
+     * Create a convenience lookup table mapping file instance object ids to 
+     * the data source they appear in.
+     * 
+     * @param metadata object returned by the code under test 
+     * @return mapping of objectId to data source name
+     */
+    static Map<Long, String> mapFileInstancesToDataSources(CommonAttributeSearchResults metadata) {
         Map<Long, String> instanceIdToDataSource = new HashMap<>();
 
-        for (Map.Entry<Integer, List<Md5Metadata>> entry : metadata.getMetadata().entrySet()) {
+        for (Map.Entry<Integer, List<CommonAttributeValue>> entry : metadata.getMetadata().entrySet()) {
-            for (Md5Metadata md : entry.getValue()) {
+            for (CommonAttributeValue md : entry.getValue()) {
-                for (FileInstanceMetadata fim : md.getMetadata()) {
+                for (AbstractCommonAttributeInstance fim : md.getInstances()) {
-                    instanceIdToDataSource.put(fim.getObjectId(), fim.getDataSourceName());
+                    instanceIdToDataSource.put(fim.getAbstractFileObjectId(), fim.getDataSource());
                 }
             }
         }
@@ -209,6 +216,7 @@ class IntraCaseUtils {
         return instanceIdToDataSource;
     }
 
+    
     static List<AbstractFile> getFiles(Set<Long> objectIds) {
         List<AbstractFile> files = new ArrayList<>(objectIds.size());
 

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/MatchesInAtLeastTwoSourcesIntraCaseTests.java

@@ -31,10 +31,11 @@ import org.python.icu.impl.Assert;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.casemodule.ImageDSProcessor;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.commonfilesearch.AllDataSourcesCommonFilesAlgorithm;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadata;
+import org.sleuthkit.autopsy.commonfilesearch.AbstractCommonAttributeSearcher;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadataBuilder;
+import org.sleuthkit.autopsy.commonfilesearch.AllIntraCaseCommonAttributeSearcher;
-import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseUtils.*;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
+import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseTestUtils.*;
 import org.sleuthkit.autopsy.ingest.IngestJobSettings;
 import org.sleuthkit.autopsy.ingest.IngestModuleTemplate;
 import org.sleuthkit.autopsy.modules.filetypeid.FileTypeIdModuleFactory;
@@ -52,21 +53,21 @@ import org.sleuthkit.datamodel.TskCoreException;
  *
  * None of the test files should be found in the results of this test.
  */
-public class MatchesInAtLeastTwoSources extends NbTestCase {
+public class MatchesInAtLeastTwoSourcesIntraCaseTests extends NbTestCase {
 
     public static Test suite() {
-        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(MatchesInAtLeastTwoSources.class).
+        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(MatchesInAtLeastTwoSourcesIntraCaseTests.class).
                 clusters(".*").
                 enableModules(".*");
         return conf.suite();
     }
 
-    private final IntraCaseUtils utils;
+    private final IntraCaseTestUtils utils;
 
-    public MatchesInAtLeastTwoSources(String name) {
+    public MatchesInAtLeastTwoSourcesIntraCaseTests(String name) {
         super(name);
 
-        this.utils = new IntraCaseUtils(this, "MatchesInAtLeastTwoSources");
+        this.utils = new IntraCaseTestUtils(this, "MatchesInAtLeastTwoSources");
     }
 
     @Override
@@ -85,7 +86,7 @@ public class MatchesInAtLeastTwoSources extends NbTestCase {
         templates.add(hashLookupTemplate);
         templates.add(mimeTypeLookupTemplate);
 
-        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithHashAndFileType.class.getCanonicalName(), IngestJobSettings.IngestType.FILES_ONLY, templates);
+        IngestJobSettings ingestJobSettings = new IngestJobSettings(IngestedWithHashAndFileTypeIntraCaseTests.class.getCanonicalName(), IngestJobSettings.IngestType.FILES_ONLY, templates);
 
         try {
             IngestUtils.runIngestJob(Case.getCurrentCaseThrows().getDataSources(), ingestJobSettings);
@@ -104,23 +105,23 @@ public class MatchesInAtLeastTwoSources extends NbTestCase {
         try {
             Map<Long, String> dataSources = this.utils.getDataSourceMap();
 
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, false, false);
+            AbstractCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, false, false);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
 
-            Map<Long, String> objectIdToDataSource = IntraCaseUtils.mapFileInstancesToDataSources(metadata);
+            Map<Long, String> objectIdToDataSource = IntraCaseTestUtils.mapFileInstancesToDataSources(metadata);
 
-            List<AbstractFile> files = IntraCaseUtils.getFiles(objectIdToDataSource.keySet());
+            List<AbstractFile> files = IntraCaseTestUtils.getFiles(objectIdToDataSource.keySet());
 
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, IMG, SET1, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, IMG, SET1, 0));
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, IMG, SET4, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, IMG, SET4, 0));
 
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, DOC, SET1, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, DOC, SET1, 0));
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, DOC, SET4, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, DOC, SET4, 0));
 
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, EMPTY, SET1, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, EMPTY, SET1, 0));
-            assertTrue(IntraCaseUtils.verifyFileExistanceAndCount(files, dataSources, EMPTY, SET4, 0));
+            assertTrue(IntraCaseTestUtils.verifyInstanceExistanceAndCount(files, dataSources, EMPTY, SET4, 0));
 
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
+        } catch (NoCurrentCaseException | TskCoreException | SQLException | EamDbException ex) {
             Exceptions.printStackTrace(ex);
             Assert.fail(ex);
         }

Core/test/qa-functional/src/org/sleuthkit/autopsy/commonfilessearch/UningestedCasesIntraCaseTests.java

@@ -28,12 +28,13 @@ import org.netbeans.junit.NbTestCase;
 import org.openide.util.Exceptions;
 import org.python.icu.impl.Assert;
 import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
-import org.sleuthkit.autopsy.commonfilesearch.AllDataSourcesCommonFilesAlgorithm;
+import org.sleuthkit.autopsy.centralrepository.datamodel.EamDbException;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadata;
+import org.sleuthkit.autopsy.commonfilesearch.AllIntraCaseCommonAttributeSearcher;
-import org.sleuthkit.autopsy.commonfilesearch.CommonFilesMetadataBuilder;
+import org.sleuthkit.autopsy.commonfilesearch.CommonAttributeSearchResults;
-import org.sleuthkit.autopsy.commonfilesearch.SingleDataSource;
+import org.sleuthkit.autopsy.commonfilesearch.IntraCaseCommonAttributeSearcher;
-import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseUtils.SET1;
+import org.sleuthkit.autopsy.commonfilesearch.SingleIntraCaseCommonAttributeSearcher;
-import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseUtils.getDataSourceIdByName;
+import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseTestUtils.SET1;
+import static org.sleuthkit.autopsy.commonfilessearch.IntraCaseTestUtils.getDataSourceIdByName;
 import org.sleuthkit.datamodel.TskCoreException;
 
 /**
@@ -45,21 +46,21 @@ import org.sleuthkit.datamodel.TskCoreException;
  * Add images set 1, set 2, set 3, and set 4 to case. Do not ingest.
  *
  */
-public class UningestedCases extends NbTestCase {
+public class UningestedCasesIntraCaseTests extends NbTestCase {
 
     public static Test suite() {
-        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(UningestedCases.class).
+        NbModuleSuite.Configuration conf = NbModuleSuite.createConfiguration(UningestedCasesIntraCaseTests.class).
                 clusters(".*").
                 enableModules(".*");
         return conf.suite();
     }
 
-    private final IntraCaseUtils utils;
+    private final IntraCaseTestUtils utils;
     
-    public UningestedCases(String name) {
+    public UningestedCasesIntraCaseTests(String name) {
         super(name);
         
-        this.utils = new IntraCaseUtils(this, "UningestedCasesTests");
+        this.utils = new IntraCaseTestUtils(this, "UningestedCasesTests");
     }
     
     @Override
@@ -80,13 +81,13 @@ public class UningestedCases extends NbTestCase {
         try {
             Map<Long, String> dataSources = this.utils.getDataSourceMap();
 
-            CommonFilesMetadataBuilder allSourcesBuilder = new AllDataSourcesCommonFilesAlgorithm(dataSources, false, false);
+            IntraCaseCommonAttributeSearcher allSourcesBuilder = new AllIntraCaseCommonAttributeSearcher(dataSources, false, false);
-            CommonFilesMetadata metadata = allSourcesBuilder.findCommonFiles();
+            CommonAttributeSearchResults metadata = allSourcesBuilder.findFiles();
 
             int resultCount = metadata.size();
             assertEquals(resultCount, 0);
 
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
+        } catch (TskCoreException | NoCurrentCaseException | SQLException ex) {
             Exceptions.printStackTrace(ex);
             Assert.fail(ex);
         }
@@ -100,13 +101,13 @@ public class UningestedCases extends NbTestCase {
             Map<Long, String> dataSources = this.utils.getDataSourceMap();
             Long first = getDataSourceIdByName(SET1, dataSources);
 
-            CommonFilesMetadataBuilder singleSourceBuilder = new SingleDataSource(first, dataSources, false, false);
+            IntraCaseCommonAttributeSearcher singleSourceBuilder = new SingleIntraCaseCommonAttributeSearcher(first, dataSources, false, false);
-            CommonFilesMetadata metadata = singleSourceBuilder.findCommonFiles();
+            CommonAttributeSearchResults metadata = singleSourceBuilder.findFiles();
 
             int resultCount = metadata.size();
             assertEquals(resultCount, 0);
 
-        } catch (NoCurrentCaseException | TskCoreException | SQLException ex) {
+        } catch (TskCoreException | NoCurrentCaseException | SQLException ex) {
             Exceptions.printStackTrace(ex);
             Assert.fail(ex);
         }