Merge remote-tracking branch 'upstream/develop' into 6154-System-Resource-Usage-Database-Program-Run-and-Network-Activity-Artifacts

Core/nbproject/project.properties

@@ -45,7 +45,6 @@ file.reference.jericho-html-3.3.jar=release/modules/ext/jericho-html-3.3.jar
 file.reference.jgraphx-v3.8.0.jar=release/modules/ext/jgraphx-v3.8.0.jar
 file.reference.jhighlight-1.0.3.jar=release\\modules\\ext\\jhighlight-1.0.3.jar
 file.reference.jmatio-1.5.jar=release\\modules\\ext\\jmatio-1.5.jar
-file.reference.jna-5.1.0.jar=release\\modules\\ext\\jna-5.1.0.jar
 file.reference.json-simple-1.1.1.jar=release\\modules\\ext\\json-simple-1.1.1.jar
 file.reference.jsoup-1.11.3.jar=release\\modules\\ext\\jsoup-1.11.3.jar
 file.reference.jul-to-slf4j-1.7.25.jar=release\\modules\\ext\\jul-to-slf4j-1.7.25.jar
@@ -97,7 +96,6 @@ file.reference.xz-1.8.jar=release\\modules\\ext\\xz-1.8.jar
 file.reference.zookeeper-3.4.6.jar=release/modules/ext/zookeeper-3.4.6.jar
 file.reference.SparseBitSet-1.1.jar=release/modules/ext/SparseBitSet-1.1.jar
 file.reference.commons-validator-1.6.jar=release/modules/ext/commons-validator-1.6.jar
-file.reference.jna-3.4.0.jar=release/modules/ext/jna-3.4.0.jar
 file.reference.api-common-1.7.0.jar=release/modules/ext/api-common-1.7.0.jar
 file.reference.gax-1.44.0.jar=release/modules/ext/gax-1.44.0.jar
 file.reference.gax-grpc-1.44.0.jar=release/modules/ext/gax-grpc-1.44.0.jar

Core/nbproject/project.xml

@@ -615,10 +615,6 @@
                 <runtime-relative-path>ext/commons-validator-1.6.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/commons-validator-1.6.jar</binary-origin>
             </class-path-extension>
-            <class-path-extension>
-                <runtime-relative-path>ext/jna-5.1.0.jar</runtime-relative-path>
-                <binary-origin>release\modules\ext\jna-5.1.0.jar</binary-origin>
-            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/jbig2-imageio-3.0.2.jar</runtime-relative-path>
                 <binary-origin>release\modules\ext\jbig2-imageio-3.0.2.jar</binary-origin>

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CentralRepoDbUpgrader13To14.java

@@ -51,7 +51,7 @@ public class CentralRepoDbUpgrader13To14 implements CentralRepoDbUpgrader {
                     if (type.getId() >= CorrelationAttributeInstance.ADDITIONAL_TYPES_BASE_ID) {
 
                         // these are new Correlation types - new tables need to be created
-                        statement.execute(String.format(RdbmsCentralRepoFactory.getCreateArtifactInstancesTableTemplate(selectedPlatform), instance_type_dbname, instance_type_dbname));
+                        statement.execute(String.format(RdbmsCentralRepoFactory.getCreateAccountInstancesTableTemplate(selectedPlatform), instance_type_dbname, instance_type_dbname));
                         statement.execute(String.format(RdbmsCentralRepoFactory.getAddCaseIdIndexTemplate(), instance_type_dbname, instance_type_dbname));
                         statement.execute(String.format(RdbmsCentralRepoFactory.getAddDataSourceIdIndexTemplate(), instance_type_dbname, instance_type_dbname));
                         statement.execute(String.format(RdbmsCentralRepoFactory.getAddValueIndexTemplate(), instance_type_dbname, instance_type_dbname));
@@ -61,9 +61,8 @@ public class CentralRepoDbUpgrader13To14 implements CentralRepoDbUpgrader {
                         // add new correlation type
                         CentralRepoDbUtil.insertCorrelationType(connection, type);
 
-                    } else {
-
-                        // Alter the existing X_Instance tables to add account_id column 
+                    } else if (type.getId() == CorrelationAttributeInstance.EMAIL_TYPE_ID || type.getId() == CorrelationAttributeInstance.PHONE_TYPE_ID) {
+                        // Alter the existing _instance tables for Phone and Email attributes to add account_id column 
                         String sqlStr = String.format(getAlterArtifactInstancesAddAccountIdTemplate(selectedPlatform), instance_type_dbname);
                         statement.execute(sqlStr);
 

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

@@ -325,4 +325,17 @@ public class CentralRepoDbUtil {
         closeStatement(preparedStatement);
     }
 
+    /**
+     * Checks if the given correlation attribute type has an account behind it.
+     *
+     * @param type Correlation type to check.
+     *
+     * @return True If the specified correlation type has an account.
+     */
+    static boolean correlationAttribHasAnAccount(CorrelationAttributeInstance.Type type) {
+       return (type.getId() >= CorrelationAttributeInstance.ADDITIONAL_TYPES_BASE_ID) 
+               || type.getId() == CorrelationAttributeInstance.PHONE_TYPE_ID
+               || type.getId() == CorrelationAttributeInstance.EMAIL_TYPE_ID;
+    }
+    
 }

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

@@ -63,9 +63,21 @@ public class CentralRepoPostgresSettingsUtil {
     
     private CentralRepoPostgresSettingsUtil() {}
     
-    private void logException(TryHandler handler) {
+    /**
+     * Uses setter object to set a value as specified by 'value'.  In the event that 'value'
+     * is null, the setter will not be called.  Exceptions that are raised from the setter will
+     * be logged.
+     * 
+     * @param setter    The setter to call.
+     * @param value     The value to use with the setter.
+     */
+    private void setValOrLog(ValueSetter setter, String value) {
+        // ignore null values as they indicate a setting that is not set yet
+        if (value == null || value.isEmpty())
+            return;
+
         try {
-            handler.operation();
+            setter.set(value);
         }
         catch (CentralRepoException | NumberFormatException e) {
             LOGGER.log(Level.WARNING, "There was an error in converting central repo postgres settings", e);
@@ -73,10 +85,10 @@ public class CentralRepoPostgresSettingsUtil {
     }
     
     /**
-     * This interface represents an action that potentially throws an exception.
+     * This interface represents a setter that potentially throws an exception.
      */
-    private interface TryHandler {
-        void operation() throws CentralRepoException, NumberFormatException;
+    private interface ValueSetter {
+        void set(String value) throws CentralRepoException, NumberFormatException;
     }
     
     /**
@@ -96,15 +108,12 @@ public class CentralRepoPostgresSettingsUtil {
             return settings;
         }
         
-        logException(() -> settings.setHost(muConn.getHost()));
-        logException(() -> settings.setDbName(PostgresConnectionSettings.DEFAULT_DBNAME));
-        logException(() -> settings.setUserName(muConn.getUserName()));
-        
-        logException(() -> settings.setPort(Integer.parseInt(muConn.getPort())));
-        logException(() -> settings.setBulkThreshold(RdbmsCentralRepo.DEFAULT_BULK_THRESHHOLD));
-        
-        logException(() -> settings.setPassword(muConn.getPassword()));
+        setValOrLog((v) -> settings.setHost(v), muConn.getHost());
+        setValOrLog((v) -> settings.setUserName(v), muConn.getUserName());
+        setValOrLog((v) -> settings.setPassword(v), muConn.getPassword());
         
+        setValOrLog((v) -> settings.setPort(Integer.parseInt(v)), muConn.getPort());
+                
         return settings;
     }
     
@@ -120,24 +129,27 @@ public class CentralRepoPostgresSettingsUtil {
         Map<String, String> keyVals = ModuleSettings.getConfigSettings(MODULE_KEY);
         
         
-        logException(() -> settings.setHost(keyVals.get(HOST_KEY)));
-        logException(() -> settings.setDbName(keyVals.get(DBNAME_KEY)));
-        logException(() -> settings.setUserName(keyVals.get(USER_KEY)));
+        setValOrLog((v) -> settings.setHost(v), keyVals.get(HOST_KEY));
+        setValOrLog((v) -> settings.setDbName(v), keyVals.get(DBNAME_KEY));
+        setValOrLog((v) -> settings.setUserName(v), keyVals.get(USER_KEY));
         
-        logException(() -> settings.setPort(Integer.parseInt(keyVals.get(PORT_KEY))));
-        logException(() -> settings.setBulkThreshold(Integer.parseInt(keyVals.get((BULK_THRESHOLD_KEY)))));
+        setValOrLog((v) -> settings.setPort(Integer.parseInt(v)), keyVals.get(PORT_KEY));
+        setValOrLog((v) -> settings.setBulkThreshold(Integer.parseInt(v)), keyVals.get((BULK_THRESHOLD_KEY)));
         
         String passwordHex = keyVals.get(PASSWORD_KEY);
-        String password;
-        try {
-            password = TextConverter.convertHexTextToText(passwordHex);
-        } catch (TextConverterException ex) {
-            LOGGER.log(Level.WARNING, "Failed to convert password from hex text to text.", ex);
-            password = null;
+        if (passwordHex != null) {
+            String password;
+            try {
+                password = TextConverter.convertHexTextToText(passwordHex);
+            } catch (TextConverterException ex) {
+                LOGGER.log(Level.WARNING, "Failed to convert password from hex text to text.", ex);
+                password = null;
+            }
+
+            final String finalPassword = password;
+            setValOrLog((v) -> settings.setPassword(v), finalPassword);
         }
         
-        final String finalPassword = password;
-        logException(() -> settings.setPassword(finalPassword));
         return settings;
     }
 

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

@@ -294,8 +294,9 @@ public class CorrelationAttributeInstance implements Serializable {
         // Create Correlation Types for Accounts.
         int correlationTypeId = ADDITIONAL_TYPES_BASE_ID;
         for (Account.Type type : Account.Type.PREDEFINED_ACCOUNT_TYPES) {
+            // Skip Device account type - we dont want to correlate on those.
             // Skip Phone and Email accounts as there are already Correlation types defined for those.
-            if (type != Account.Type.EMAIL && type != Account.Type.PHONE) {
+            if (type != Account.Type.DEVICE && type != Account.Type.EMAIL && type != Account.Type.PHONE) {
                 defaultCorrelationTypes.add(new CorrelationAttributeInstance.Type(correlationTypeId, type.getDisplayName(), type.getTypeName().toLowerCase() + "_acct", true, true)); //NON-NLS
                 correlationTypeId++;
             }

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

@@ -27,6 +27,7 @@ import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepoAccount.CentralRepoAccountType;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.Account;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
 import org.sleuthkit.datamodel.BlackboardAttribute;
@@ -184,25 +185,29 @@ public class CorrelationAttributeUtil {
         // Get the account type from the artifact
         BlackboardAttribute accountTypeAttribute = acctArtifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_ACCOUNT_TYPE));
         String accountTypeStr = accountTypeAttribute.getValueString();
+        
+        // do not create any correlation attribute instance for a Device account
+        if (Account.Type.DEVICE.getTypeName().equalsIgnoreCase(accountTypeStr) == false) {
 
-        // Get the corresponding CentralRepoAccountType from the database.
-        CentralRepoAccountType crAccountType = CentralRepository.getInstance().getAccountTypeByName(accountTypeStr);
+            // Get the corresponding CentralRepoAccountType from the database.
+            CentralRepoAccountType crAccountType = CentralRepository.getInstance().getAccountTypeByName(accountTypeStr);
 
-        int corrTypeId = crAccountType.getCorrelationTypeId();
-        CorrelationAttributeInstance.Type corrType = CentralRepository.getInstance().getCorrelationTypeById(corrTypeId);
-        
-        // Get the account identifier
-        BlackboardAttribute accountIdAttribute = acctArtifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_ID));
-        String accountIdStr = accountIdAttribute.getValueString();
-        
-        // add/get the account and get its accountId.
-        CentralRepoAccount crAccount = CentralRepository.getInstance().getOrCreateAccount(crAccountType, accountIdStr);
-        
-        CorrelationAttributeInstance corrAttr = makeCorrAttr(acctArtifact, corrType, accountIdStr);
-        if (corrAttr != null) {
-            // set the account_id in correlation attribute
-            corrAttr.setAccountId(crAccount.getAccountId());
-            corrAttrInstances.add(corrAttr);
+            int corrTypeId = crAccountType.getCorrelationTypeId();
+            CorrelationAttributeInstance.Type corrType = CentralRepository.getInstance().getCorrelationTypeById(corrTypeId);
+
+            // Get the account identifier
+            BlackboardAttribute accountIdAttribute = acctArtifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_ID));
+            String accountIdStr = accountIdAttribute.getValueString();
+
+            // add/get the account and get its accountId.
+            CentralRepoAccount crAccount = CentralRepository.getInstance().getOrCreateAccount(crAccountType, accountIdStr);
+
+            CorrelationAttributeInstance corrAttr = makeCorrAttr(acctArtifact, corrType, accountIdStr);
+            if (corrAttr != null) {
+                // set the account_id in correlation attribute
+                corrAttr.setAccountId(crAccount.getAccountId());
+                corrAttrInstances.add(corrAttr);
+            }
         }
     }
 

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

@@ -1002,18 +1002,26 @@ abstract class RdbmsCentralRepo implements CentralRepository {
     public void addArtifactInstance(CorrelationAttributeInstance eamArtifact) throws CentralRepoException {
         checkAddArtifactInstanceNulls(eamArtifact);
 
-        
-
-        
-
         // @@@ We should cache the case and data source IDs in memory
         String tableName = CentralRepoDbUtil.correlationTypeToInstanceTableName(eamArtifact.getCorrelationType());
-        String sql
-                = "INSERT INTO "
+        boolean artifactHasAnAccount = CentralRepoDbUtil.correlationAttribHasAnAccount(eamArtifact.getCorrelationType());
+        
+        String sql;
+        // _instance table for accounts have an additional account_id column 
+        if (artifactHasAnAccount) {
+               sql = "INSERT INTO "
                 + tableName
                 + "(case_id, data_source_id, value, file_path, known_status, comment, file_obj_id, account_id) "
                 + "VALUES (?, ?, ?, ?, ?, ?, ?, ?) "
                 + getConflictClause();
+        }
+        else {
+             sql = "INSERT INTO "
+                + tableName
+                + "(case_id, data_source_id, value, file_path, known_status, comment, file_obj_id) "
+                + "VALUES (?, ?, ?, ?, ?, ?, ?) "
+                + getConflictClause();
+        }
 
         try (Connection conn = connect();
              PreparedStatement preparedStatement = conn.prepareStatement(sql);) {
@@ -1032,10 +1040,13 @@ abstract class RdbmsCentralRepo implements CentralRepository {
                 }
                 preparedStatement.setLong(7, eamArtifact.getFileObjectId());
                 
-                if (eamArtifact.getAccountId() >= 0) {
-                    preparedStatement.setLong(8, eamArtifact.getAccountId());
-                } else {
-                     preparedStatement.setNull(8, Types.INTEGER);
+                // set in the accountId only for artifacts that represent accounts
+                if (artifactHasAnAccount) {
+                    if (eamArtifact.getAccountId() >= 0) {
+                        preparedStatement.setLong(8, eamArtifact.getAccountId());
+                    } else {
+                        preparedStatement.setNull(8, Types.INTEGER);
+                    }
                 }
 
                 preparedStatement.executeUpdate();

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

@@ -83,6 +83,7 @@ public class RdbmsCentralRepoFactory {
     public boolean initializeDatabaseSchema() {
 
         String createArtifactInstancesTableTemplate = getCreateArtifactInstancesTableTemplate(selectedPlatform);
+        String createAccountInstancesTableTemplate = getCreateAccountInstancesTableTemplate(selectedPlatform);
 
         String instancesCaseIdIdx = getAddCaseIdIndexTemplate();
         String instancesDatasourceIdIdx = getAddDataSourceIdIndexTemplate();
@@ -147,7 +148,13 @@ public class RdbmsCentralRepoFactory {
                     reference_type_dbname = CentralRepoDbUtil.correlationTypeToReferenceTableName(type);
                     instance_type_dbname = CentralRepoDbUtil.correlationTypeToInstanceTableName(type);
 
-                    stmt.execute(String.format(createArtifactInstancesTableTemplate, instance_type_dbname, instance_type_dbname));
+                    // use the correct create table template, based on whether the attribute type represents an account or not.
+                    String createTableTemplate = (CentralRepoDbUtil.correlationAttribHasAnAccount(type)) 
+                                        ? createAccountInstancesTableTemplate 
+                                        : createArtifactInstancesTableTemplate;
+                    
+                    stmt.execute(String.format(createTableTemplate, instance_type_dbname, instance_type_dbname));
+                    
                     stmt.execute(String.format(instancesCaseIdIdx, instance_type_dbname, instance_type_dbname));
                     stmt.execute(String.format(instancesDatasourceIdIdx, instance_type_dbname, instance_type_dbname));
                     stmt.execute(String.format(instancesValueIdx, instance_type_dbname, instance_type_dbname));
@@ -193,7 +200,7 @@ public class RdbmsCentralRepoFactory {
 
             result = CentralRepoDbUtil.insertDefaultCorrelationTypes(conn)
                     && CentralRepoDbUtil.insertDefaultOrganization(conn) &&
-                    insertDefaultAccountsTablesContent(conn);
+                    RdbmsCentralRepoFactory.insertDefaultAccountsTablesContent(conn, selectedPlatform );
                     // @TODO: uncomment when ready to create/populate persona tables
                    // && insertDefaultPersonaTablesContent(conn);
 
@@ -357,7 +364,7 @@ public class RdbmsCentralRepoFactory {
                 + ")";
     }
     /**
-     * Get the template String for creating a new _instances table in a Sqlite
+     * Get the template String for creating a new _instances table for non account artifacts in 
      * central repository. %s will exist in the template where the name of the
      * new table will be added.
      *
@@ -365,6 +372,31 @@ public class RdbmsCentralRepoFactory {
      */
     static String getCreateArtifactInstancesTableTemplate(CentralRepoPlatforms selectedPlatform) {
         // Each "%s" will be replaced with the relevant TYPE_instances table name.
+        
+        return "CREATE TABLE IF NOT EXISTS %s ("
+                + getNumericPrimaryKeyClause("id", selectedPlatform)
+                + "case_id integer NOT NULL,"
+                + "data_source_id integer NOT NULL,"
+                + "value text NOT NULL,"
+                + "file_path text NOT NULL,"
+                + "known_status integer NOT NULL,"
+                + "comment text,"
+                + "file_obj_id " + getBigIntType(selectedPlatform) + " ," 
+                + "CONSTRAINT %s_multi_unique UNIQUE(data_source_id, value, file_path)" + getOnConflictIgnoreClause(selectedPlatform) + ","
+                + "foreign key (case_id) references cases(id) ON UPDATE SET NULL ON DELETE SET NULL,"
+                + "foreign key (data_source_id) references data_sources(id) ON UPDATE SET NULL ON DELETE SET NULL)";
+    }
+
+     /**
+     * Get the template String for creating a new _instances table for Accounts in
+     * central repository. %s will exist in the template where the name of the
+     * new table will be added.
+     *
+     * @return a String which is a template for creating a _instances table
+     */
+    static String getCreateAccountInstancesTableTemplate(CentralRepoPlatforms selectedPlatform) {
+        // Each "%s" will be replaced with the relevant TYPE_instances table name.
+        
         return "CREATE TABLE IF NOT EXISTS %s ("
                 + getNumericPrimaryKeyClause("id", selectedPlatform)
                 + "case_id integer NOT NULL,"
@@ -380,7 +412,7 @@ public class RdbmsCentralRepoFactory {
                 + "foreign key (case_id) references cases(id) ON UPDATE SET NULL ON DELETE SET NULL,"
                 + "foreign key (data_source_id) references data_sources(id) ON UPDATE SET NULL ON DELETE SET NULL)";
     }
-
+    
     /**
      * Get the statement String for creating a new data_sources table in a
      * Sqlite central repository.
@@ -494,6 +526,7 @@ public class RdbmsCentralRepoFactory {
      * on the selected CR platform/RDMBS.
      *
      * @param pkName name of primary key.
+     * @param selectedPlatform The selected platform.
      *
      * @return SQL clause to be used in a Create table statement
      */
@@ -766,37 +799,11 @@ public class RdbmsCentralRepoFactory {
     }
 
     
-     /**
-      * Inserts the default content in accounts related tables.
-      * 
-      * @param conn Database connection to use.
-      * 
-      * @return True if success, false otherwise.
-      */
-    private boolean insertDefaultAccountsTablesContent(Connection conn) {
-       
-        try (Statement stmt = conn.createStatement()) {
-            // Populate the account_types table
-            for (Account.Type type : Account.Type.PREDEFINED_ACCOUNT_TYPES) {
-                int correlationTypeId = getCorrelationTypeIdForAccountType(conn, type);
-                if (correlationTypeId > 0) {
-                    String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform), 
-                                                        type.getTypeName(), type.getDisplayName(), correlationTypeId);
-                    stmt.execute(sqlString);
-                }
-            }
-        } catch (SQLException ex) {
-            LOGGER.log(Level.SEVERE, String.format("Failed to populate default data in Accounts tables."), ex);
-            return false;
-        } 
-        
-        return true;
-    }
-    
      /**
       * Inserts the default content in persona related tables.
       * 
       * @param conn Database connection to use.
+      * @param selectedPlatform The selected platform.
       * 
       * @return True if success, false otherwise.
       */
@@ -838,11 +845,13 @@ public class RdbmsCentralRepoFactory {
 
             // Populate the account_types table
             for (Account.Type type : Account.Type.PREDEFINED_ACCOUNT_TYPES) {
-                int correlationTypeId = getCorrelationTypeIdForAccountType(conn, type);
-                if (correlationTypeId > 0) {
-                    String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform),
-                            type.getTypeName(), type.getDisplayName(), correlationTypeId);
-                    stmt.execute(sqlString);
+                if (type != Account.Type.DEVICE) {
+                    int correlationTypeId = getCorrelationTypeIdForAccountType(conn, type);
+                    if (correlationTypeId > 0) {
+                        String sqlString = String.format("INSERT INTO account_types (type_name, display_name, correlation_type_id) VALUES ('%s', '%s', %d)" + getOnConflictDoNothingClause(selectedPlatform),
+                                type.getTypeName(), type.getDisplayName(), correlationTypeId);
+                        stmt.execute(sqlString);
+                    }
                 }
             }
 

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/EamDbSettingsDialog.java

@@ -24,6 +24,7 @@ import java.awt.Cursor;
 import java.awt.HeadlessException;
 import java.io.File;
 import java.io.IOException;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -31,14 +32,15 @@ import java.util.logging.Level;
 import javax.swing.JDialog;
 import javax.swing.JFileChooser;
 import javax.swing.JFrame;
+import javax.swing.JLabel;
 import javax.swing.JList;
 import javax.swing.JOptionPane;
 import javax.swing.JTextField;
+import javax.swing.ListCellRenderer;
 import javax.swing.SwingUtilities;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import javax.swing.filechooser.FileFilter;
-import javax.swing.plaf.basic.BasicComboBoxRenderer;
 import org.netbeans.spi.options.OptionsPanelController;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
@@ -65,18 +67,18 @@ public class EamDbSettingsDialog extends JDialog {
     /**
      * This class handles displaying and rendering drop down menu for database choices in central repo.
      */
-    private class DbChoiceRenderer extends BasicComboBoxRenderer {
+    private class DbChoiceRenderer extends JLabel implements ListCellRenderer<CentralRepoDbChoice>, Serializable {
         private static final long serialVersionUID = 1L;
         
-        public Component getListCellRendererComponent(JList list, Object value,
+        @Override
+        public Component getListCellRendererComponent(
+                JList<? extends CentralRepoDbChoice> list, CentralRepoDbChoice value,
                 int index, boolean isSelected, boolean cellHasFocus) {
 
-            CentralRepoDbChoice item = (CentralRepoDbChoice) value;
-
             // disable cell if it is the db connection from multi user settings 
             // and that option is not enabled in multi user settings
-            setText(item.getTitle());
-            setEnabled(isDbChoiceSelectable(item));
+            setText(value.getTitle());
+            setEnabled(isDbChoiceSelectable(value));
             return this;
         }
     }
@@ -135,7 +137,7 @@ public class EamDbSettingsDialog extends JDialog {
         valid();
         display();
     }
-    
+
     
     private void setupDbChoice(CentralRepoDbChoice initialMenuItem) {
         // setup initially selected item
@@ -144,10 +146,8 @@ public class EamDbSettingsDialog extends JDialog {
             manager.getSelectedDbChoice() :
             CentralRepoDbChoice.DB_CHOICES[0] :
             initialMenuItem;
-        
-        // set the renderer so item is unselectable if inappropriate
+                
         cbDatabaseType.setRenderer(DB_CHOICE_RENDERER);
-        
         changeDbSelection(toSelect);
     }
     

Core/src/org/sleuthkit/autopsy/centralrepository/optionspanel/GlobalSettingsPanel.java

@@ -731,9 +731,9 @@ public final class GlobalSettingsPanel extends IngestModuleGlobalSettingsPanel i
             enableButtonSubComponents(cbUseCentralRepo.isSelected());
         } else {
             load();
-            enableDatabaseConfigureButton(cbUseCentralRepo.isSelected() && !caseIsOpen);
         }
 
+        enableDatabaseConfigureButton(cbUseCentralRepo.isSelected() && !caseIsOpen);
     }
 
     /**

Core/src/org/sleuthkit/autopsy/communications/relationships/CallLogNode.java

@@ -19,6 +19,7 @@
 package org.sleuthkit.autopsy.communications.relationships;
 
 import java.util.logging.Level;
+import org.apache.commons.lang.StringUtils;
 import org.openide.nodes.Sheet;
 import org.sleuthkit.autopsy.communications.Utils;
 import static org.sleuthkit.autopsy.communications.relationships.RelationshipsNodeUtilities.getAttributeDisplayString;
@@ -67,14 +68,6 @@ final class CallLogNode extends BlackboardArtifactNode {
             return sheet;
         }
         
-        String phoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER_FROM);
-        if(phoneNumber == null || phoneNumber.isEmpty()) {
-            phoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER_TO);
-        }
-        if(phoneNumber == null || phoneNumber.isEmpty()) {
-            phoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER);
-        }
-        
         long duration = -1;
         try{
             duration = getCallDuration(artifact);
@@ -84,7 +77,7 @@ final class CallLogNode extends BlackboardArtifactNode {
 
         sheetSet.put(createNode(TSK_DATETIME_START, artifact));
         sheetSet.put(createNode(TSK_DIRECTION, artifact));
-        sheetSet.put(new NodeProperty<>(TSK_PHONE_NUMBER.getLabel(), TSK_PHONE_NUMBER.getDisplayName(), "", phoneNumber));
+        sheetSet.put(new NodeProperty<>(TSK_PHONE_NUMBER.getLabel(), TSK_PHONE_NUMBER.getDisplayName(), "", getPhoneNumber(artifact)));
         if(duration != -1) {
             sheetSet.put(new NodeProperty<>("duration", "Duration", "", Long.toString(duration)));
         }
@@ -107,6 +100,59 @@ final class CallLogNode extends BlackboardArtifactNode {
         return endAttribute.getValueLong() - startAttribute.getValueLong();
     }
     
+    /**
+     * Returns the phone number to display in the To/From column. The number is
+     * picked from one of the 3 possible phone number attributes, based on the
+     * direction of the call.
+     *
+     * @param artifact Call log artifact.
+     *
+     * @return Phone number to display.
+     */
+    private String getPhoneNumber(BlackboardArtifact artifact) {
+        String direction = getAttributeDisplayString(artifact, TSK_DIRECTION);
+
+        String phoneNumberToReturn;
+        String fromPhoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER_FROM);
+        String toPhoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER_TO);
+        String phoneNumber = getAttributeDisplayString(artifact, TSK_PHONE_NUMBER);
+        switch (direction.toLowerCase()) {
+            case "incoming": // NON-NLS 
+                phoneNumberToReturn = getFirstNonBlank(fromPhoneNumber, phoneNumber, toPhoneNumber);
+                break;
+            case "outgoing": // NON-NLS
+                phoneNumberToReturn = getFirstNonBlank(toPhoneNumber, phoneNumber, fromPhoneNumber);
+                break;
+            default:
+                phoneNumberToReturn = getFirstNonBlank(toPhoneNumber, fromPhoneNumber, phoneNumber );
+                break;
+        }
+
+        return phoneNumberToReturn;
+    }
+    
+    /**
+     * Checks the given string arguments in order and returns the first non blank string.
+     * Returns a blank string if all the input strings are blank.
+     * 
+     * @param string1 First string to check
+     * @param string2 Second string to check
+     * @param string3 Third string to check
+     * 
+     * @retunr first non blank string if there is one, blank string otherwise.
+     * 
+     */
+    private String getFirstNonBlank(String string1, String string2, String string3 ) {
+
+        if (!StringUtils.isBlank(string1)) {
+            return string1;
+        } else if (!StringUtils.isBlank(string2)) {
+            return string2;
+        } else if (!StringUtils.isBlank(string3)) {
+            return string3;
+        }
+        return "";
+    }
      /**
      * Circumvent DataResultFilterNode's slightly odd delegation to
      * BlackboardArtifactNode.getSourceName().

Core/src/org/sleuthkit/autopsy/contentviewers/Bundle.properties-MERGED

@@ -41,6 +41,7 @@ MediaFileViewer.AccessibleContext.accessibleDescription=
 MediaFileViewer.title=Media
 MediaFileViewer.toolTip=Displays supported multimedia files (images, videos, audio)
 MediaPlayerPanel.noSupport=File not supported.
+MediaPlayerPanel.playbackDisabled=A problem was encountered with the video and audio playback service. Video and audio playback will be disabled for the remainder of the session.
 MediaPlayerPanel.timeFormat=%02d:%02d:%02d
 MediaPlayerPanel.unknownTime=Unknown
 MediaViewImagePanel.createTagOption=Create
@@ -168,7 +169,7 @@ MediaPlayerPanel.playBackSpeedLabel.text=Speed:
 SQLiteViewer.readTable.errorText=Error getting rows for table: {0}
 # {0} - tableName
 SQLiteViewer.selectTable.errorText=Error getting row count for table: {0}
-TextTranslatableComponent.setPanelContent.onSetContentError=Unable to display text at this time.
-TextTranslatableComponent.setTranslated.onTranslateError=Unable to translate text at this time.
 TranslatablePanel.comboBoxOption.originalText=Original Text
 TranslatablePanel.comboBoxOption.translatedText=Translated Text
+# {0} - exception message
+TranslatablePanel.onSetContentError.text=There was an error displaying the text: {0}

Core/src/org/sleuthkit/autopsy/contentviewers/MediaFileViewer.java

@@ -194,6 +194,6 @@ class MediaFileViewer extends javax.swing.JPanel implements FileTypeViewer {
 
     @Override
     public boolean isSupported(AbstractFile file){
-        return true;
+        return mediaPlayerPanel.isSupported(file) || imagePanel.isSupported(file);
     }
 }

Core/src/org/sleuthkit/autopsy/contentviewers/MediaPlayerPanel.form

@@ -63,7 +63,7 @@
                           <EmptySpace max="-2" attributes="0"/>
                           <Group type="103" groupAlignment="0" max="-2" attributes="0">
                               <Component id="progressLabel" max="32767" attributes="0"/>
-                              <Component id="playBackPanel" pref="0" max="32767" attributes="0"/>
+                              <Component id="playBackPanel" max="32767" attributes="0"/>
                           </Group>
                           <EmptySpace min="-2" pref="10" max="-2" attributes="0"/>
                       </Group>
@@ -129,12 +129,6 @@
                 <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
                   <ResourceString bundle="org/sleuthkit/autopsy/contentviewers/Bundle.properties" key="MediaPlayerPanel.playButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
                 </Property>
-                <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-                  <Dimension value="[53, 29]"/>
-                </Property>
-                <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-                  <Dimension value="[53, 29]"/>
-                </Property>
                 <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
                   <Dimension value="[49, 29]"/>
                 </Property>

Core/src/org/sleuthkit/autopsy/contentviewers/MediaPlayerPanel.java

@@ -74,7 +74,9 @@ import org.freedesktop.gstreamer.Format;
 import org.freedesktop.gstreamer.GstException;
 import org.freedesktop.gstreamer.event.SeekFlags;
 import org.freedesktop.gstreamer.event.SeekType;
-import org.sleuthkit.autopsy.coreutils.PlatformUtil;
+import org.sleuthkit.autopsy.contentviewers.utils.GstLoader;
+import org.sleuthkit.autopsy.contentviewers.utils.GstLoader.GstStatus;
+import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 
 /**
  * This is a video player that is part of the Media View layered pane. It uses
@@ -213,6 +215,8 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
     //and the TrackListener on the slider itself.
     private final Semaphore sliderLock;
 
+    private static volatile boolean IS_GST_ENABLED = true;
+
     /**
      * Creates a new MediaPlayerPanel
      */
@@ -222,18 +226,10 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         //True for fairness. In other words,
         //acquire() calls are processed in order of invocation.
         sliderLock = new Semaphore(1, true);
-
-        /**
-         * See JIRA-5888 for details. Initializing gstreamer here is more stable
-         * on Windows.
-         */
-        if (PlatformUtil.isWindowsOS()) {
-            Gst.init();
-        }
     }
 
     private void customizeComponents() {
-        progressSlider.setEnabled(false); // disable slider; enable after user plays vid
+        enableComponents(false);
         progressSlider.setMinimum(0);
         progressSlider.setMaximum(PROGRESS_SLIDER_SIZE);
         progressSlider.setValue(0);
@@ -390,13 +386,16 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         }
         timer.stop();
         if (gstPlayBin != null) {
-            gstPlayBin.stop();
-            gstPlayBin.getBus().disconnect(endOfStreamListener);
-            gstPlayBin.getBus().disconnect(stateChangeListener);
-            gstPlayBin.getBus().disconnect(errorListener);
-            gstPlayBin.dispose();
-            fxAppSink.clear();
-            gstPlayBin = null;
+            Gst.getExecutor().submit(() -> {
+                gstPlayBin.stop();
+                gstPlayBin.getBus().disconnect(endOfStreamListener);
+                gstPlayBin.getBus().disconnect(stateChangeListener);
+                gstPlayBin.getBus().disconnect(errorListener);
+                gstPlayBin.getBus().dispose();
+                gstPlayBin.dispose();
+                fxAppSink.clear();
+                gstPlayBin = null;
+            });
         }
         videoPanel.removeAll();
         resetComponents();
@@ -425,6 +424,10 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
 
     @Override
     public boolean isSupported(AbstractFile file) {
+        if (!IS_GST_ENABLED) {
+            return false;
+        }
+
         String extension = file.getNameExtension();
         /**
          * Although it seems too restrictive, requiring both a supported
@@ -542,6 +545,11 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         /*
          * Initialize the playback components if the extraction was successful.
          */
+        @NbBundle.Messages({
+            "MediaPlayerPanel.playbackDisabled=A problem was encountered with"
+            + " the video and audio playback service. Video and audio "
+            + "playback will be disabled for the remainder of the session."
+        })
         @Override
         protected void done() {
             try {
@@ -551,44 +559,49 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
                     return;
                 }
 
-                // Initialize Gstreamer. It is safe to call this for every file.
-                // It was moved here from the constructor because having it happen
-                // earlier resulted in conflicts on Linux. See JIRA-5888.
-                if (!PlatformUtil.isWindowsOS()) {
-                    Gst.init();
+                GstStatus loadStatus = GstLoader.tryLoad();
+                if (loadStatus == GstStatus.FAILURE) {
+                    MessageNotifyUtil.Message.error(Bundle.MediaPlayerPanel_playbackDisabled());
+
+                    // This will disable the panel for future use.
+                    IS_GST_ENABLED = false;
+                    return;
                 }
 
-                //Video is ready for playback. Create new components
-                gstPlayBin = new PlayBin("VideoPlayer", tempFile.toURI());
-                //Configure event handling
-                if (gstPlayBin != null) {
+                Gst.getExecutor().submit(() -> {
+                    //Video is ready for playback. Create new components
+                    gstPlayBin = new PlayBin("VideoPlayer", tempFile.toURI());
+                    //Configure event handling
                     Bus playBinBus = gstPlayBin.getBus();
                     playBinBus.connect(endOfStreamListener);
                     playBinBus.connect(stateChangeListener);
                     playBinBus.connect(errorListener);
-                }
 
-                if (this.isCancelled()) {
-                    return;
-                }
+                    if (this.isCancelled()) {
+                        return;
+                    }
 
-                JFXPanel fxPanel = new JFXPanel();
-                videoPanel.removeAll();
-                videoPanel.setLayout(new BoxLayout(videoPanel, BoxLayout.Y_AXIS));
-                videoPanel.add(fxPanel);
-                fxAppSink = new JavaFxAppSink("JavaFxAppSink", fxPanel);
-                if (gstPlayBin != null) {
-                    gstPlayBin.setVideoSink(fxAppSink);
-                }
-                if (this.isCancelled()) {
-                    return;
-                }
-                if (gstPlayBin != null) {
-                    gstPlayBin.setVolume((audioSlider.getValue() * 2.0) / 100.0);
-                    gstPlayBin.pause();
-                }
-                timer.start();
-                enableComponents(true);
+                    JFXPanel fxPanel = new JFXPanel();
+                    videoPanel.removeAll();
+                    videoPanel.setLayout(new BoxLayout(videoPanel, BoxLayout.Y_AXIS));
+                    videoPanel.add(fxPanel);
+                    fxAppSink = new JavaFxAppSink("JavaFxAppSink", fxPanel);
+                    if (gstPlayBin != null) {
+                        gstPlayBin.setVideoSink(fxAppSink);
+                    }
+                    if (this.isCancelled()) {
+                        return;
+                    }
+                    if (gstPlayBin != null) {
+                        gstPlayBin.setVolume((audioSlider.getValue() * 2.0) / 100.0);
+                        gstPlayBin.pause();
+                    }
+
+                    timer.start();
+                    SwingUtilities.invokeLater(() -> {
+                        enableComponents(true);
+                    });
+                });
             } catch (CancellationException ex) {
                 logger.log(Level.INFO, "Media buffering was canceled."); //NON-NLS
             } catch (InterruptedException ex) {
@@ -607,23 +620,29 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
         @Override
         public void actionPerformed(ActionEvent e) {
             if (!progressSlider.getValueIsAdjusting() && gstPlayBin != null) {
-                sliderLock.acquireUninterruptibly();
-                long position = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-                long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
-                /**
-                 * Duration may not be known until there is video data in the
-                 * pipeline. We start this updater when data-flow has just been
-                 * initiated so buffering may still be in progress.
-                 */
-                if (duration >= 0 && position >= 0) {
-                    double relativePosition = (double) position / duration;
-                    progressSlider.setValue((int) (relativePosition * PROGRESS_SLIDER_SIZE));
-                }
+                Gst.getExecutor().submit(() -> {
+                    try {
+                        sliderLock.acquireUninterruptibly();
+                        long position = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+                        long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
+                        /**
+                         * Duration may not be known until there is video data
+                         * in the pipeline. We start this updater when data-flow
+                         * has just been initiated so buffering may still be in
+                         * progress.
+                         */
+                        if (duration >= 0 && position >= 0) {
+                            double relativePosition = (double) position / duration;
+                            progressSlider.setValue((int) (relativePosition * PROGRESS_SLIDER_SIZE));
+                        }
 
-                SwingUtilities.invokeLater(() -> {
-                    updateTimeLabel(position, duration);
+                        SwingUtilities.invokeLater(() -> {
+                            updateTimeLabel(position, duration);
+                        });
+                    } finally {
+                        sliderLock.release();
+                    }
                 });
-                sliderLock.release();
             }
         }
     }
@@ -643,7 +662,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
          * thumb at the given width and height. It also paints the track blue as
          * the thumb progresses.
          *
-         * @param slider         JSlider component
+         * @param slider JSlider component
          * @param thumbDimension
          */
         public CircularJSliderUI(JSlider slider, Dimension thumbDimension) {
@@ -991,96 +1010,104 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
     }// </editor-fold>//GEN-END:initComponents
 
     private void rewindButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_rewindButtonActionPerformed
-        if (gstPlayBin != null) {
-            long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-            //Skip 30 seconds.
-            long rewindDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
-            //Ensure new video position is within bounds
-            long newTime = Math.max(currentTime - rewindDelta, 0);
-            double playBackRate = getPlayBackRate();
-            gstPlayBin.seek(playBackRate,
-                    Format.TIME,
-                    //FLUSH - flushes the pipeline
-                    //ACCURATE - video will seek exactly to the position requested
-                    EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                    //Set the start position to newTime
-                    SeekType.SET, newTime,
-                    //Do nothing for the end position
-                    SeekType.NONE, -1);
-        }
-    }//GEN-LAST:event_rewindButtonActionPerformed
-
-    private void fastForwardButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_fastForwardButtonActionPerformed
-        if (gstPlayBin != null) {
-            long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
-            long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-            //Skip 30 seconds.
-            long fastForwardDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
-            //Don't allow skipping within 2 seconds of video ending. Skipping right to
-            //the end causes undefined behavior for some gstreamer plugins.
-            long twoSecondsInNano = TimeUnit.NANOSECONDS.convert(2, TimeUnit.SECONDS);
-            if ((duration - currentTime) <= twoSecondsInNano) {
-                return;
-            }
-
-            long newTime;
-            if (currentTime + fastForwardDelta >= duration) {
-                //If there are less than 30 seconds left, only fast forward to the midpoint.
-                newTime = currentTime + (duration - currentTime) / 2;
-            } else {
-                newTime = currentTime + fastForwardDelta;
-            }
-
-            double playBackRate = getPlayBackRate();
-            gstPlayBin.seek(playBackRate,
-                    Format.TIME,
-                    //FLUSH - flushes the pipeline
-                    //ACCURATE - video will seek exactly to the position requested
-                    EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                    //Set the start position to newTime
-                    SeekType.SET, newTime,
-                    //Do nothing for the end position
-                    SeekType.NONE, -1);
-        }
-    }//GEN-LAST:event_fastForwardButtonActionPerformed
-
-    private void playButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_playButtonActionPerformed
-        if (gstPlayBin != null) {
-            if (gstPlayBin.isPlaying()) {
-                gstPlayBin.pause();
-            } else {
-                double playBackRate = getPlayBackRate();
+        Gst.getExecutor().submit(() -> {
+            if (gstPlayBin != null) {
                 long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-                //Set playback rate before play.
+                //Skip 30 seconds.
+                long rewindDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
+                //Ensure new video position is within bounds
+                long newTime = Math.max(currentTime - rewindDelta, 0);
+                double playBackRate = getPlayBackRate();
                 gstPlayBin.seek(playBackRate,
                         Format.TIME,
                         //FLUSH - flushes the pipeline
                         //ACCURATE - video will seek exactly to the position requested
                         EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
                         //Set the start position to newTime
-                        SeekType.SET, currentTime,
+                        SeekType.SET, newTime,
                         //Do nothing for the end position
                         SeekType.NONE, -1);
-                gstPlayBin.play();
             }
-        }
-    }//GEN-LAST:event_playButtonActionPerformed
+        });
+    }//GEN-LAST:event_rewindButtonActionPerformed
 
-    private void playBackSpeedComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_playBackSpeedComboBoxActionPerformed
-        if (gstPlayBin != null) {
-            double playBackRate = getPlayBackRate();
-            long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
-            gstPlayBin.seek(playBackRate,
-                    Format.TIME,
-                    //FLUSH - flushes the pipeline
-                    //ACCURATE - video will seek exactly to the position requested
-                    EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
-                    //Set the position to the currentTime, we are only adjusting the
-                    //playback rate.
-                    SeekType.SET, currentTime,
-                    SeekType.NONE, 0);
-        }
-    }//GEN-LAST:event_playBackSpeedComboBoxActionPerformed
+    private void fastForwardButtonActionPerformed(java.awt.event.ActionEvent evt) {
+        Gst.getExecutor().submit(() -> {
+            if (gstPlayBin != null) {
+                long duration = gstPlayBin.queryDuration(TimeUnit.NANOSECONDS);
+                long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+                //Skip 30 seconds.
+                long fastForwardDelta = TimeUnit.NANOSECONDS.convert(SKIP_IN_SECONDS, TimeUnit.SECONDS);
+                //Don't allow skipping within 2 seconds of video ending. Skipping right to
+                //the end causes undefined behavior for some gstreamer plugins.
+                long twoSecondsInNano = TimeUnit.NANOSECONDS.convert(2, TimeUnit.SECONDS);
+                if ((duration - currentTime) <= twoSecondsInNano) {
+                    return;
+                }
+
+                long newTime;
+                if (currentTime + fastForwardDelta >= duration) {
+                    //If there are less than 30 seconds left, only fast forward to the midpoint.
+                    newTime = currentTime + (duration - currentTime) / 2;
+                } else {
+                    newTime = currentTime + fastForwardDelta;
+                }
+
+                double playBackRate = getPlayBackRate();
+                gstPlayBin.seek(playBackRate,
+                        Format.TIME,
+                        //FLUSH - flushes the pipeline
+                        //ACCURATE - video will seek exactly to the position requested
+                        EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                        //Set the start position to newTime
+                        SeekType.SET, newTime,
+                        //Do nothing for the end position
+                        SeekType.NONE, -1);
+            }
+        });
+    }
+
+    private void playButtonActionPerformed(java.awt.event.ActionEvent evt) {
+        Gst.getExecutor().submit(() -> {
+            if (gstPlayBin != null) {
+                if (gstPlayBin.isPlaying()) {
+                    gstPlayBin.pause();
+                } else {
+                    double playBackRate = getPlayBackRate();
+                    long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+                    //Set playback rate before play.
+                    gstPlayBin.seek(playBackRate,
+                            Format.TIME,
+                            //FLUSH - flushes the pipeline
+                            //ACCURATE - video will seek exactly to the position requested
+                            EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                            //Set the start position to newTime
+                            SeekType.SET, currentTime,
+                            //Do nothing for the end position
+                            SeekType.NONE, -1);
+                    gstPlayBin.play();
+                }
+            }
+        });
+    }
+
+    private void playBackSpeedComboBoxActionPerformed(java.awt.event.ActionEvent evt) {
+        Gst.getExecutor().submit(() -> {
+            if (gstPlayBin != null) {
+                double playBackRate = getPlayBackRate();
+                long currentTime = gstPlayBin.queryPosition(TimeUnit.NANOSECONDS);
+                gstPlayBin.seek(playBackRate,
+                        Format.TIME,
+                        //FLUSH - flushes the pipeline
+                        //ACCURATE - video will seek exactly to the position requested
+                        EnumSet.of(SeekFlags.FLUSH, SeekFlags.ACCURATE),
+                        //Set the position to the currentTime, we are only adjusting the
+                        //playback rate.
+                        SeekType.SET, currentTime,
+                        SeekType.NONE, 0);
+            }
+        });
+    }
 
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JLabel VolumeIcon;

Core/src/org/sleuthkit/autopsy/contentviewers/utils/GstLoader.java

@@ -0,0 +1,74 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 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.contentviewers.utils;
+
+import java.util.logging.Level;
+import org.freedesktop.gstreamer.Gst;
+import org.sleuthkit.autopsy.coreutils.Logger;
+
+/**
+ * A utility class that loads the gstreamer bindings.
+ */
+public final class GstLoader {
+
+    private static final Logger logger = Logger.getLogger(GstLoader.class.getName());
+    private static GstStatus status;
+
+    /**
+     * Attempts to load the gstreamer bindings. Only one attempt will be
+     * performed per Autopsy process. Clients should not attempt to interact
+     * with the gstreamer bindings unless the load was successful.
+     *
+     * @return Status - SUCCESS or FAILURE
+     */
+    public synchronized static GstStatus tryLoad() {
+        // Null is our 'unknown' status. Prior to the first call, the status
+        // is unknown.
+        if (status != null) {
+            return status;
+        }
+
+        try {
+            // Setting the following property causes the GST
+            // Java bindings to call dispose() on the GST 
+            // service thread instead of running it in the GST
+            // Native Object Reaper thread.
+            System.setProperty("glib.reapOnEDT", "true");
+            Gst.init();
+            status = GstStatus.SUCCESS;
+        } catch (Throwable ex) {
+            status = GstStatus.FAILURE;
+            logger.log(Level.WARNING, "Failed to load gsteamer bindings", ex);
+        }
+
+        return status;
+    }
+
+    /**
+     * The various init statuses that tryLoad can return.
+     */
+    public enum GstStatus {
+        SUCCESS, FAILURE
+    }
+    
+    private GstLoader() {
+        
+    }
+}

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

@@ -21,6 +21,7 @@ package org.sleuthkit.autopsy.datamodel;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.lang.ref.WeakReference;
+import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.EnumSet;
 import java.util.List;
@@ -28,7 +29,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
-import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.Pair;
 import org.openide.nodes.Sheet;
@@ -66,6 +66,7 @@ import org.sleuthkit.datamodel.Tag;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.datamodel.TskData;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepository;
+import org.sleuthkit.autopsy.texttranslation.utils.FileNameTranslationUtil;
 
 /**
  * An abstract node that encapsulates AbstractFile data
@@ -94,15 +95,15 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
                 IngestManager.getInstance().addIngestModuleEventListener(INGEST_MODULE_EVENTS_OF_INTEREST, weakPcl);
             }
         }
-        
+
         try {
             //See JIRA-5971
             //Attempt to cache file path during construction of this UI component.
             this.content.getUniquePath();
         } catch (TskCoreException ex) {
             logger.log(Level.SEVERE, String.format("Failed attempt to cache the "
-                            + "unique path of the abstract file instance. Name: %s (objID=%d)", 
-                            this.content.getName(), this.content.getId()), ex);
+                    + "unique path of the abstract file instance. Name: %s (objID=%d)",
+                    this.content.getName(), this.content.getId()), ex);
         }
 
         if (TextTranslationService.getInstance().hasProvider() && UserPreferences.displayTranslatedFileNames()) {
@@ -490,39 +491,18 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
     }
 
     /**
-     * Translates this nodes content name. Doesn't attempt translation if the
-     * name is in english or if there is now translation service available.
+     * Translates the name of the file this node represents. An empty string
+     * will be returned if the translation fails for any reason.
+     *
+     * @return The translated file name or the empty string.
      */
     String getTranslatedFileName() {
-        //If already in complete English, don't translate.
-        if (content.getName().matches("^\\p{ASCII}+$")) {
+        try {
+            return FileNameTranslationUtil.translate(content.getName());
+        } catch (NoServiceProviderException | TranslationException ex) {
+            logger.log(Level.WARNING, MessageFormat.format("Error translating file name (objID={0}))", content.getId()), ex);
             return "";
         }
-        TextTranslationService tts = TextTranslationService.getInstance();
-        if (tts.hasProvider()) {
-            //Seperate out the base and ext from the contents file name.
-            String base = FilenameUtils.getBaseName(content.getName());
-            try {
-                String translation = tts.translate(base);
-                String ext = FilenameUtils.getExtension(content.getName());
-
-                //If we have no extension, then we shouldn't add the .
-                String extensionDelimiter = (ext.isEmpty()) ? "" : ".";
-
-                //Talk directly to this nodes pcl, fire an update when the translation
-                //is complete. 
-                if (!translation.isEmpty()) {
-                    return translation + extensionDelimiter + ext;
-                }
-            } catch (NoServiceProviderException noServiceEx) {
-                logger.log(Level.WARNING, "Translate unsuccessful because no TextTranslator "
-                        + "implementation was provided.", noServiceEx.getMessage());
-            } catch (TranslationException noTranslationEx) {
-                logger.log(Level.WARNING, "Could not successfully translate file name "
-                        + content.getName(), noTranslationEx.getMessage());
-            }
-        }
-        return "";
     }
 
     /**

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

@@ -76,6 +76,9 @@ import org.sleuthkit.datamodel.Tag;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.datamodel.TskData;
 import org.sleuthkit.autopsy.centralrepository.datamodel.CentralRepository;
+import static org.sleuthkit.autopsy.datamodel.AbstractContentNode.NO_DESCR;
+import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
+import org.sleuthkit.autopsy.datamodel.utils.FileNameTransTask;
 
 /**
  * A BlackboardArtifactNode is an AbstractNode implementation that can be used
@@ -124,7 +127,8 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
     };
 
     private final BlackboardArtifact artifact;
-    private Content srcContent; // May be null.
+    private Content srcContent;  
+    private volatile String translatedSourceName; 
 
     /*
      * A method has been provided to allow the injection of properties into this
@@ -133,7 +137,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      */
     private List<NodeProperty<? extends Object>> customProperties;
 
-    private final PropertyChangeListener appEventListener = new PropertyChangeListener() {
+    private final PropertyChangeListener listener = new PropertyChangeListener() {
         @Override
         public void propertyChange(PropertyChangeEvent evt) {
             String eventType = evt.getPropertyName();
@@ -148,25 +152,19 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
                     updateSheet();
                 }
             } else if (eventType.equals(Case.Events.CONTENT_TAG_ADDED.toString())) {
-                if (srcContent != null) {
-                    ContentTagAddedEvent event = (ContentTagAddedEvent) evt;
-                    if (event.getAddedTag().getContent().equals(srcContent)) {
-                        updateSheet();
-                    }
+                ContentTagAddedEvent event = (ContentTagAddedEvent) evt;
+                if (event.getAddedTag().getContent().equals(srcContent)) {
+                    updateSheet();
                 }
             } else if (eventType.equals(Case.Events.CONTENT_TAG_DELETED.toString())) {
-                if (srcContent != null) {
-                    ContentTagDeletedEvent event = (ContentTagDeletedEvent) evt;
-                    if (event.getDeletedTagInfo().getContentID() == srcContent.getId()) {
-                        updateSheet();
-                    }
+                ContentTagDeletedEvent event = (ContentTagDeletedEvent) evt;
+                if (event.getDeletedTagInfo().getContentID() == srcContent.getId()) {
+                    updateSheet();
                 }
             } else if (eventType.equals(Case.Events.CR_COMMENT_CHANGED.toString())) {
-                if (srcContent != null) {
-                    CommentChangedEvent event = (CommentChangedEvent) evt;
-                    if (event.getContentID() == srcContent.getId()) {
-                        updateSheet();
-                    }
+                CommentChangedEvent event = (CommentChangedEvent) evt;
+                if (event.getContentID() == srcContent.getId()) {
+                    updateSheet();
                 }
             } else if (eventType.equals(Case.Events.CURRENT_CASE.toString())) {
                 if (evt.getNewValue() == null) {
@@ -179,14 +177,41 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
             } else if (eventType.equals(NodeSpecificEvents.SCO_AVAILABLE.toString()) && !UserPreferences.getHideSCOColumns()) {
                 SCOData scoData = (SCOData) evt.getNewValue();
                 if (scoData.getScoreAndDescription() != null) {
-                    updateSheet(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_score_name(), Bundle.BlackboardArtifactNode_createSheet_score_displayName(), scoData.getScoreAndDescription().getRight(), scoData.getScoreAndDescription().getLeft()));
+                    updateSheet(new NodeProperty<>(
+                            Bundle.BlackboardArtifactNode_createSheet_score_name(),
+                            Bundle.BlackboardArtifactNode_createSheet_score_displayName(),
+                            scoData.getScoreAndDescription().getRight(),
+                            scoData.getScoreAndDescription().getLeft()));
                 }
                 if (scoData.getComment() != null) {
-                    updateSheet(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_comment_name(), Bundle.BlackboardArtifactNode_createSheet_comment_displayName(), NO_DESCR, scoData.getComment()));
+                    updateSheet(new NodeProperty<>(
+                            Bundle.BlackboardArtifactNode_createSheet_comment_name(),
+                            Bundle.BlackboardArtifactNode_createSheet_comment_displayName(),
+                            NO_DESCR, scoData.getComment()));
                 }
                 if (scoData.getCountAndDescription() != null) {
-                    updateSheet(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_count_name(), Bundle.BlackboardArtifactNode_createSheet_count_displayName(), scoData.getCountAndDescription().getRight(), scoData.getCountAndDescription().getLeft()));
+                    updateSheet(new NodeProperty<>(
+                            Bundle.BlackboardArtifactNode_createSheet_count_name(),
+                            Bundle.BlackboardArtifactNode_createSheet_count_displayName(),
+                            scoData.getCountAndDescription().getRight(),
+                            scoData.getCountAndDescription().getLeft()));
                 }
+            } else if (eventType.equals(FileNameTransTask.getPropertyName())) {
+                /*
+                 * Replace the value of the Source File property with the
+                 * translated name via setDisplayName (see note in createSheet),
+                 * and put the untranslated name in the Original Name property
+                 * and in the tooltip.
+                 */
+                String originalName = evt.getOldValue().toString();
+                translatedSourceName = evt.getNewValue().toString();
+                setDisplayName(translatedSourceName);
+                setShortDescription(originalName);
+                updateSheet(new NodeProperty<>(
+                        Bundle.BlackboardArtifactNode_createSheet_srcFile_origName(),
+                        Bundle.BlackboardArtifactNode_createSheet_srcFile_origDisplayName(),
+                        NO_DESCR,
+                        originalName));
             }
         }
     };
@@ -198,7 +223,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      * listener held by event publishers prevents garbage collection of this
      * node.
      */
-    private final PropertyChangeListener weakAppEventListener = WeakListeners.propertyChange(appEventListener, null);
+    private final PropertyChangeListener weakListener = WeakListeners.propertyChange(listener, null);
 
     /**
      * Constructs a BlackboardArtifactNode, an AbstractNode implementation that
@@ -207,7 +232,6 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      * @param artifact The artifact to represent.
      * @param iconPath The path to the icon for the artifact type.
      */
-    @NbBundle.Messages({"# {0} - artifactDisplayName", "BlackboardArtifactNode.displayName.artifact={0} Artifact"})    
     public BlackboardArtifactNode(BlackboardArtifact artifact, String iconPath) {
         super(artifact, createLookup(artifact));
         this.artifact = artifact;
@@ -218,20 +242,25 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
                     /*
                      * Calling this getter causes the unique path of the source
                      * content to be cached in the Content object. This is
-                     * advantageous if this node is constructed in a background
-                     * thread instead of a UI thread.
+                     * advantageous as long as this node is constructed in a
+                     * background thread instead of a UI thread.
                      */
                     srcContent.getUniquePath();
                 } catch (TskCoreException ex) {
-                    logger.log(Level.SEVERE, MessageFormat.format("Error getting the unique path of the source content (artifact objID={0})", artifact.getId()), ex);
+                    logger.log(Level.WARNING, MessageFormat.format("Error getting the unique path of the source content (artifact objID={0})", artifact.getId()), ex);
                 }
                 break;
             }
         }
+        if (srcContent == null) {
+            throw new IllegalArgumentException(MessageFormat.format("Artifact missing source content (artifact objID={0})", artifact));
+        }
         setName(Long.toString(artifact.getArtifactID()));
-        setDisplayName(Bundle.BlackboardArtifactNode_displayName_artifact(artifact.getDisplayName()));
+        String displayName = srcContent.getName();
+        setDisplayName(displayName);
+        setShortDescription(displayName);
         setIconBaseWithExtension(iconPath);
-        Case.addEventTypeSubscriber(CASE_EVENTS_OF_INTEREST, weakAppEventListener);
+        Case.addEventTypeSubscriber(CASE_EVENTS_OF_INTEREST, weakListener);
     }
 
     /**
@@ -286,7 +315,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      * Unregisters this node's application event listener.
      */
     private void unregisterListener() {
-        Case.removeEventTypeSubscriber(CASE_EVENTS_OF_INTEREST, weakAppEventListener);
+        Case.removeEventTypeSubscriber(CASE_EVENTS_OF_INTEREST, weakListener);
     }
 
     /**
@@ -327,13 +356,15 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
             }
         } catch (TskCoreException ex) {
             logger.log(Level.SEVERE, MessageFormat.format("Error getting linked file of artifact (artifact objID={0})", artifact.getId()), ex); //NON-NLS
+
         }
 
         /*
          * If the source content of the artifact represented by this node is a
          * file, add an action to view the file in the data source tree.
          */
-        AbstractFile file = getLookup().lookup(AbstractFile.class);
+        AbstractFile file = getLookup().lookup(AbstractFile.class
+        );
         if (null != file) {
             actionsList.add(ViewFileInTimelineAction.createViewSourceFileAction(file));
         }
@@ -348,14 +379,14 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      * @return The source content name.
      */
     public String getSourceName() {
-        String name = "";
-        if (srcContent != null) {
-            name = srcContent.getName();
-        }
-        return name;
+        return srcContent.getName();
     }
 
     @NbBundle.Messages({
+        "BlackboardArtifactNode.createSheet.srcFile.name=Source File",
+        "BlackboardArtifactNode.createSheet.srcFile.displayName=Source File",
+        "BlackboardArtifactNode.createSheet.srcFile.origName=Original Name",
+        "BlackboardArtifactNode.createSheet.srcFile.origDisplayName=Original Name",
         "BlackboardArtifactNode.createSheet.artifactType.displayName=Result Type",
         "BlackboardArtifactNode.createSheet.artifactType.name=Result Type",
         "BlackboardArtifactNode.createSheet.artifactDetails.displayName=Result Details",
@@ -381,12 +412,34 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
 
         /*
          * Add the name of the source content of the artifact represented by
-         * this node to the sheet.
+         * this node to the sheet. The value of this property is the same as the
+         * display name of the node and this a "special" property that displays
+         * the node's icon as well as the display name.
          */
-        sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.srcFile.name"),
-                NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.srcFile.displayName"),
+        sheetSet.put(new NodeProperty<>(
+                Bundle.BlackboardArtifactNode_createSheet_srcFile_name(),
+                Bundle.BlackboardArtifactNode_createSheet_srcFile_displayName(),
                 NO_DESCR,
-                this.getSourceName()));
+                getDisplayName()));
+
+        if (TextTranslationService.getInstance().hasProvider() && UserPreferences.displayTranslatedFileNames()) {
+            /*
+             * If machine translation is configured, add the original name of
+             * the of the source content of the artifact represented by this
+             * node to the sheet.
+             */
+            sheetSet.put(new NodeProperty<>(
+                    Bundle.BlackboardArtifactNode_createSheet_srcFile_origName(),
+                    Bundle.BlackboardArtifactNode_createSheet_srcFile_origDisplayName(),
+                    NO_DESCR,
+                    translatedSourceName != null ? srcContent.getName() : ""));
+            if (translatedSourceName == null) {
+                /*
+                 * NOTE: The task makes its own weak reference to the listener.
+                 */
+                new FileNameTransTask(srcContent.getName(), this, listener).submit();
+            }
+        }
 
         if (!UserPreferences.getHideSCOColumns()) {
             /*
@@ -396,12 +449,24 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
              * will fire a PropertyChangeEvent when the computation is completed
              * and this node's PropertyChangeListener will update the sheet.
              */
-            sheetSet.put(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_score_name(), Bundle.BlackboardArtifactNode_createSheet_score_displayName(), VALUE_LOADING, ""));
-            sheetSet.put(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_comment_name(), Bundle.BlackboardArtifactNode_createSheet_comment_displayName(), VALUE_LOADING, ""));
+            sheetSet.put(new NodeProperty<>(
+                    Bundle.BlackboardArtifactNode_createSheet_score_name(),
+                    Bundle.BlackboardArtifactNode_createSheet_score_displayName(),
+                    VALUE_LOADING,
+                    ""));
+            sheetSet.put(new NodeProperty<>(
+                    Bundle.BlackboardArtifactNode_createSheet_comment_name(),
+                    Bundle.BlackboardArtifactNode_createSheet_comment_displayName(),
+                    VALUE_LOADING,
+                    ""));
             if (CentralRepository.isEnabled()) {
-                sheetSet.put(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_count_name(), Bundle.BlackboardArtifactNode_createSheet_count_displayName(), VALUE_LOADING, ""));
+                sheetSet.put(new NodeProperty<>(
+                        Bundle.BlackboardArtifactNode_createSheet_count_name(),
+                        Bundle.BlackboardArtifactNode_createSheet_count_displayName(),
+                        VALUE_LOADING,
+                        ""));
             }
-            backgroundTasksPool.submit(new GetSCOTask(new WeakReference<>(this), weakAppEventListener));
+            backgroundTasksPool.submit(new GetSCOTask(new WeakReference<>(this), weakListener));
         }
 
         /*
@@ -414,11 +479,13 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
                 BlackboardAttribute attribute = artifact.getAttribute(new BlackboardAttribute.Type(ATTRIBUTE_TYPE.TSK_ASSOCIATED_ARTIFACT));
                 if (attribute != null) {
                     BlackboardArtifact associatedArtifact = Case.getCurrentCaseThrows().getSleuthkitCase().getBlackboardArtifact(attribute.getValueLong());
-                    sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactType.name"),
+                    sheetSet.put(new NodeProperty<>(
+                            NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactType.name"),
                             NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactType.displayName"),
                             NO_DESCR,
                             associatedArtifact.getDisplayName()));
-                    sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactDetails.name"),
+                    sheetSet.put(new NodeProperty<>(
+                            NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactDetails.name"),
                             NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.artifactDetails.displayName"),
                             NO_DESCR,
                             associatedArtifact.getShortDescription()));
@@ -459,15 +526,17 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
         if (artifactTypeId == BlackboardArtifact.ARTIFACT_TYPE.TSK_EXT_MISMATCH_DETECTED.getTypeID()) {
             String ext = ""; //NON-NLS
             String actualMimeType = ""; //NON-NLS
-            if (srcContent != null && srcContent instanceof AbstractFile) {
+            if (srcContent instanceof AbstractFile) {
                 AbstractFile file = (AbstractFile) srcContent;
                 ext = file.getNameExtension();
                 actualMimeType = file.getMIMEType();
                 if (actualMimeType == null) {
                     actualMimeType = ""; //NON-NLS
+
                 }
             }
-            sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.ext.name"),
+            sheetSet.put(new NodeProperty<>(
+                    NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.ext.name"),
                     NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.ext.displayName"),
                     NO_DESCR,
                     ext));
@@ -484,12 +553,11 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
          */
         if (Arrays.asList(SHOW_UNIQUE_PATH).contains(artifactTypeId)) {
             String sourcePath = ""; //NON-NLS
-            if (srcContent != null) {
-                try {
-                    sourcePath = srcContent.getUniquePath();
-                } catch (TskCoreException ex) {
-                    logger.log(Level.SEVERE, MessageFormat.format("Error getting unique path of source content (artifact objID={0})", artifact.getId()), ex); //NON-NLS
-                }
+            try {
+                sourcePath = srcContent.getUniquePath();
+            } catch (TskCoreException ex) {
+                logger.log(Level.SEVERE, MessageFormat.format("Error getting unique path of source content (artifact objID={0})", artifact.getId()), ex); //NON-NLS
+
             }
 
             if (sourcePath.isEmpty() == false) {
@@ -506,45 +574,50 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
              * sheet. Otherwise, add the data source to the sheet.
              */
             if (Arrays.asList(SHOW_FILE_METADATA).contains(artifactTypeId)) {
-                AbstractFile file = srcContent != null && srcContent instanceof AbstractFile ? (AbstractFile) srcContent : null;
-                sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileModifiedTime.name"),
+                AbstractFile file = srcContent instanceof AbstractFile ? (AbstractFile) srcContent : null;
+                sheetSet.put(new NodeProperty<>(
+                        NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileModifiedTime.name"),
                         NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileModifiedTime.displayName"),
                         "",
                         file == null ? "" : ContentUtils.getStringTime(file.getMtime(), file)));
-                sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileChangedTime.name"),
+                sheetSet.put(new NodeProperty<>(
+                        NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileChangedTime.name"),
                         NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileChangedTime.displayName"),
                         "",
                         file == null ? "" : ContentUtils.getStringTime(file.getCtime(), file)));
-                sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileAccessedTime.name"),
+                sheetSet.put(new NodeProperty<>(
+                        NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileAccessedTime.name"),
                         NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileAccessedTime.displayName"),
                         "",
                         file == null ? "" : ContentUtils.getStringTime(file.getAtime(), file)));
-                sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileCreatedTime.name"),
+                sheetSet.put(new NodeProperty<>(
+                        NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileCreatedTime.name"),
                         NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileCreatedTime.displayName"),
                         "",
                         file == null ? "" : ContentUtils.getStringTime(file.getCrtime(), file)));
-                sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileSize.name"),
+                sheetSet.put(new NodeProperty<>(
+                        NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileSize.name"),
                         NbBundle.getMessage(BlackboardArtifactNode.class, "ContentTagNode.createSheet.fileSize.displayName"),
                         "",
                         file == null ? "" : file.getSize()));
-                sheetSet.put(new NodeProperty<>(Bundle.BlackboardArtifactNode_createSheet_artifactMD5_name(),
+                sheetSet.put(new NodeProperty<>(
+                        Bundle.BlackboardArtifactNode_createSheet_artifactMD5_name(),
                         Bundle.BlackboardArtifactNode_createSheet_artifactMD5_displayName(),
                         "",
                         file == null ? "" : StringUtils.defaultString(file.getMd5Hash())));
             }
         } else {
             String dataSourceStr = "";
-            if (srcContent != null) {
-                try {
-                    Content dataSource = srcContent.getDataSource();
-                    if (dataSource != null) {
-                        dataSourceStr = dataSource.getName();
-                    } else {
-                        dataSourceStr = getRootAncestorName();
-                    }
-                } catch (TskCoreException ex) {
-                    logger.log(Level.SEVERE, MessageFormat.format("Error getting source data source name (artifact objID={0})", artifact.getId()), ex); //NON-NLS
+            try {
+                Content dataSource = srcContent.getDataSource();
+                if (dataSource != null) {
+                    dataSourceStr = dataSource.getName();
+                } else {
+                    dataSourceStr = getRootAncestorName();
                 }
+            } catch (TskCoreException ex) {
+                logger.log(Level.SEVERE, MessageFormat.format("Error getting source data source name (artifact objID={0})", artifact.getId()), ex); //NON-NLS
+
             }
 
             if (dataSourceStr.isEmpty() == false) {
@@ -563,24 +636,27 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
         if (artifactTypeId == BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF.getTypeID()) {
             long size = 0;
             String path = ""; //NON-NLS
-            if (srcContent != null && srcContent instanceof AbstractFile) {
+            if (srcContent instanceof AbstractFile) {
                 AbstractFile af = (AbstractFile) srcContent;
                 size = af.getSize();
                 try {
                     path = af.getUniquePath();
                 } catch (TskCoreException ex) {
                     path = af.getParentPath();
+
                 }
             }
-            sheetSet.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.fileSize.name"),
+            sheetSet.put(new NodeProperty<>(
+                    NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.fileSize.name"),
                     NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.fileSize.displayName"),
                     NO_DESCR,
                     size));
-            sheetSet.put(new NodeProperty<>(
-                    NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.path.name"),
-                    NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.path.displayName"),
-                    NO_DESCR,
-                    path));
+            sheetSet
+                    .put(new NodeProperty<>(
+                            NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.path.name"),
+                            NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.path.displayName"),
+                            NO_DESCR,
+                            path));
         }
 
         return sheet;
@@ -597,9 +673,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
         List<Tag> tags = new ArrayList<>();
         try {
             tags.addAll(Case.getCurrentCaseThrows().getServices().getTagsManager().getBlackboardArtifactTagsByArtifact(artifact));
-            if (srcContent != null) {
-                tags.addAll(Case.getCurrentCaseThrows().getServices().getTagsManager().getContentTagsByContent(srcContent));
-            }
+            tags.addAll(Case.getCurrentCaseThrows().getServices().getTagsManager().getContentTagsByContent(srcContent));
         } catch (TskCoreException | NoCurrentCaseException ex) {
             logger.log(Level.SEVERE, MessageFormat.format("Error getting tags for artifact and its source content (artifact objID={0})", artifact.getId()), ex);
         }
@@ -617,7 +691,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
     @Override
     protected final CorrelationAttributeInstance getCorrelationAttributeInstance() {
         CorrelationAttributeInstance correlationAttribute = null;
-        if (srcContent != null && CentralRepository.isEnabled() && srcContent instanceof AbstractFile) {
+        if (CentralRepository.isEnabled() && srcContent instanceof AbstractFile) {
             correlationAttribute = CorrelationAttributeUtil.getCorrAttrForFile((AbstractFile) srcContent);
         }
         return correlationAttribute;
@@ -695,7 +769,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
          */
         Score score = Score.NO_SCORE;
         String description = Bundle.BlackboardArtifactNode_createSheet_noScore_description();
-        if (srcContent != null && srcContent instanceof AbstractFile) {
+        if (srcContent instanceof AbstractFile) {
             if (((AbstractFile) srcContent).getKnown() == TskData.FileKnown.BAD) {
                 score = Score.NOTABLE_SCORE;
                 description = Bundle.BlackboardArtifactNode_createSheet_notableFile_description();
@@ -725,7 +799,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
         /*
          * Is the artifact's source content notable?
          */
-        if (score == Score.NO_SCORE && srcContent != null) {
+        if (score == Score.NO_SCORE) {
             try {
                 if (!srcContent.getArtifacts(BlackboardArtifact.ARTIFACT_TYPE.TSK_INTERESTING_ARTIFACT_HIT).isEmpty()) {
                     score = Score.INTERESTING_SCORE;
@@ -814,7 +888,7 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
                 parentName = parent.getName();
             }
         } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, MessageFormat.format("Error getting root ancestor name for source content (artifact objID={0})", artifact.getId())); //NON-NLS
+            logger.log(Level.SEVERE, MessageFormat.format("Error getting root ancestor name for source content (artifact objID={0})", artifact.getId()), ex); //NON-NLS
             return "";
         }
         return parentName;
@@ -1036,8 +1110,8 @@ public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifa
      * @param attribute The correlation attribute instance to use for the
      *                  central repository lookup.
      *
-     * @deprecated Do not use. The other occurrences property is now computed in a
-     * background thread and added to the property sheet via property change
+     * @deprecated Do not use. The other occurrences property is now computed in
+     * a background thread and added to the property sheet via property change
      * event.
      */
     @NbBundle.Messages({"BlackboardArtifactNode.createSheet.comment.name=C",

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-2018 Basis Technology Corp.
+ * Copyright 2013-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,13 +24,11 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.logging.Level;
 import javax.swing.Action;
-import org.openide.nodes.Children;
 import org.openide.nodes.Sheet;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
 import org.openide.util.lookup.Lookups;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.autopsy.timeline.actions.ViewArtifactInTimelineAction;
 import org.sleuthkit.autopsy.timeline.actions.ViewFileInTimelineAction;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -46,14 +44,14 @@ import static org.sleuthkit.autopsy.datamodel.Bundle.*;
  * tag name nodes have tag type child nodes; tag type nodes are the parents of
  * either content or blackboard artifact tag nodes.
  */
-public class BlackboardArtifactTagNode extends DisplayableItemNode {
+public class BlackboardArtifactTagNode extends TagNode {
 
     private static final Logger LOGGER = Logger.getLogger(BlackboardArtifactTagNode.class.getName());
     private static final String ICON_PATH = "org/sleuthkit/autopsy/images/green-tag-icon-16.png"; //NON-NLS
     private final BlackboardArtifactTag tag;
 
     public BlackboardArtifactTagNode(BlackboardArtifactTag tag) {
-        super(Children.LEAF, Lookups.fixed(tag, tag.getArtifact(), tag.getContent()));
+        super(Lookups.fixed(tag, tag.getArtifact(), tag.getContent()), tag.getContent());
         super.setName(tag.getContent().getName());
         super.setDisplayName(tag.getContent().getName());
         this.setIconBaseWithExtension(ICON_PATH);
@@ -75,6 +73,7 @@ public class BlackboardArtifactTagNode extends DisplayableItemNode {
                 NbBundle.getMessage(this.getClass(), "BlackboardArtifactTagNode.createSheet.srcFile.text"),
                 "",
                 tag.getContent().getName()));
+        addOriginalNameProp(properties);
         String contentPath;
         try {
             contentPath = tag.getContent().getUniquePath();
@@ -82,7 +81,6 @@ public class BlackboardArtifactTagNode extends DisplayableItemNode {
             Logger.getLogger(ContentTagNode.class.getName()).log(Level.SEVERE, "Failed to get path for content (id = " + tag.getContent().getId() + ")", ex); //NON-NLS
             contentPath = NbBundle.getMessage(this.getClass(), "BlackboardArtifactTagNode.createSheet.unavail.text");
         }
-
         properties.put(new NodeProperty<>(
                 NbBundle.getMessage(this.getClass(), "BlackboardArtifactTagNode.createSheet.srcFilePath.text"),
                 NbBundle.getMessage(this.getClass(), "BlackboardArtifactTagNode.createSheet.srcFilePath.text"),
@@ -146,11 +144,6 @@ public class BlackboardArtifactTagNode extends DisplayableItemNode {
         return visitor.visit(this);
     }
 
-    @Override
-    public boolean isLeafTypeNode() {
-        return true;
-    }
-
     @Override
     public String getItemType() {
         return getClass().getName();

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

@@ -11,8 +11,6 @@ ArtifactTypeNode.createSheet.childCnt.name=Child Count
 ArtifactTypeNode.createSheet.childCnt.displayName=Child Count
 ArtifactTypeNode.createSheet.childCnt.desc=no description
 BlackboardArtifactNode.noDesc.text=no description
-BlackboardArtifactNode.createSheet.srcFile.name=Source File
-BlackboardArtifactNode.createSheet.srcFile.displayName=Source File
 BlackboardArtifactNode.createSheet.ext.name=Extension
 BlackboardArtifactNode.createSheet.ext.displayName=Extension
 BlackboardArtifactNode.createSheet.mimeType.name=MIME Type

Core/src/org/sleuthkit/autopsy/datamodel/Bundle.properties-MERGED

@@ -74,10 +74,12 @@ BlackboardArtifactNode.createSheet.path.displayName=Path
 BlackboardArtifactNode.createSheet.path.name=Path
 BlackboardArtifactNode.createSheet.score.displayName=S
 BlackboardArtifactNode.createSheet.score.name=S
+BlackboardArtifactNode.createSheet.srcFile.displayName=Source File
+BlackboardArtifactNode.createSheet.srcFile.name=Source File
+BlackboardArtifactNode.createSheet.srcFile.origDisplayName=Original Name
+BlackboardArtifactNode.createSheet.srcFile.origName=Original Name
 BlackboardArtifactNode.createSheet.taggedItem.description=Result or associated file has been tagged.
 BlackboardArtifactNode.createSheet.tags.displayName=Tags
-# {0} - artifactDisplayName
-BlackboardArtifactNode.displayName.artifact={0} Artifact
 BlackboardArtifactTagNode.createSheet.userName.text=User Name
 BlackboardArtifactTagNode.viewSourceArtifact.text=View Source Result
 Category.five=CAT-5: Non-pertinent
@@ -88,6 +90,7 @@ Category.two=CAT-2: Child Exploitation (Non-Illegal/Age Difficult)
 Category.zero=CAT-0: Uncategorized
 ContentTagNode.createSheet.artifactMD5.displayName=MD5 Hash
 ContentTagNode.createSheet.artifactMD5.name=MD5 Hash
+ContentTagNode.createSheet.origFileName=Original Name
 ContentTagNode.createSheet.userName.text=User Name
 DeletedContent.allDelFilter.text=All
 DeletedContent.createSheet.filterType.desc=no description
@@ -175,8 +178,6 @@ ArtifactTypeNode.createSheet.childCnt.name=Child Count
 ArtifactTypeNode.createSheet.childCnt.displayName=Child Count
 ArtifactTypeNode.createSheet.childCnt.desc=no description
 BlackboardArtifactNode.noDesc.text=no description
-BlackboardArtifactNode.createSheet.srcFile.name=Source File
-BlackboardArtifactNode.createSheet.srcFile.displayName=Source File
 BlackboardArtifactNode.createSheet.ext.name=Extension
 BlackboardArtifactNode.createSheet.ext.displayName=Extension
 BlackboardArtifactNode.createSheet.mimeType.name=MIME Type
@@ -345,6 +346,8 @@ TagNameNode.bbArtTagTypeNodeKey.text=Result Tags
 TagNameNode.bookmark.text=Bookmark
 TagNameNode.createSheet.name.name=Name
 TagNameNode.createSheet.name.displayName=Name
+TagNode.propertySheet.origName=Original Name
+TagNode.propertySheet.origNameDisplayName=Original Name
 TagsNode.displayName.text=Tags
 TagsNode.createSheet.name.name=Name
 TagsNode.createSheet.name.displayName=Name

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013-2016 Basis Technology Corp.
+ * Copyright 2013-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,7 +24,6 @@ import java.util.List;
 import java.util.logging.Level;
 import javax.swing.Action;
 import org.apache.commons.lang3.StringUtils;
-import org.openide.nodes.Children;
 import org.openide.nodes.Sheet;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
@@ -39,18 +38,16 @@ import org.sleuthkit.datamodel.TskCoreException;
 /**
  * Instances of this class wrap ContentTag objects. In the Autopsy presentation
  * of the SleuthKit data model, they are leaf nodes of a tree consisting of
- * content and blackboard artifact tags, grouped first by tag type, then by tag
- * name.
+ * content and artifact tags, grouped first by tag type, then by tag name.
  */
-class ContentTagNode extends DisplayableItemNode {
+class ContentTagNode extends TagNode {
 
     private static final Logger LOGGER = Logger.getLogger(ContentTagNode.class.getName());
-
     private static final String ICON_PATH = "org/sleuthkit/autopsy/images/blue-tag-icon-16.png"; //NON-NLS
     private final ContentTag tag;
 
-    public ContentTagNode(ContentTag tag) {
-        super(Children.LEAF, Lookups.fixed(tag, tag.getContent()));
+    ContentTagNode(ContentTag tag) {
+        super(Lookups.fixed(tag, tag.getContent()), tag.getContent());
         super.setName(tag.getContent().getName());
         super.setDisplayName(tag.getContent().getName());
         this.setIconBaseWithExtension(ICON_PATH);
@@ -58,6 +55,7 @@ class ContentTagNode extends DisplayableItemNode {
     }
 
     @Messages({
+        "ContentTagNode.createSheet.origFileName=Original Name",
         "ContentTagNode.createSheet.artifactMD5.displayName=MD5 Hash",
         "ContentTagNode.createSheet.artifactMD5.name=MD5 Hash",
         "ContentTagNode.createSheet.userName.text=User Name"})
@@ -79,15 +77,19 @@ class ContentTagNode extends DisplayableItemNode {
             properties = Sheet.createPropertiesSet();
             propertySheet.put(properties);
         }
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.file.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.file.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.file.displayName"),
                 "",
                 content.getName()));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.filePath.name"),
+        addOriginalNameProp(properties);
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.filePath.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.filePath.displayName"),
                 "",
                 contentPath));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.comment.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.comment.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.comment.displayName"),
                 "",
                 tag.getComment()));
@@ -95,23 +97,28 @@ class ContentTagNode extends DisplayableItemNode {
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileModifiedTime.displayName"),
                 "",
                 file != null ? ContentUtils.getStringTime(file.getMtime(), file) : ""));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileChangedTime.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileChangedTime.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileChangedTime.displayName"),
                 "",
                 file != null ? ContentUtils.getStringTime(file.getCtime(), file) : ""));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileAccessedTime.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileAccessedTime.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileAccessedTime.displayName"),
                 "",
                 file != null ? ContentUtils.getStringTime(file.getAtime(), file) : ""));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileCreatedTime.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileCreatedTime.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileCreatedTime.displayName"),
                 "",
                 file != null ? ContentUtils.getStringTime(file.getCrtime(), file) : ""));
-        properties.put(new NodeProperty<>(NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileSize.name"),
+        properties.put(new NodeProperty<>(
+                NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileSize.name"),
                 NbBundle.getMessage(this.getClass(), "ContentTagNode.createSheet.fileSize.displayName"),
                 "",
                 content.getSize()));
-        properties.put(new NodeProperty<>(Bundle.ContentTagNode_createSheet_artifactMD5_name(),
+        properties.put(new NodeProperty<>(
+                Bundle.ContentTagNode_createSheet_artifactMD5_name(),
                 Bundle.ContentTagNode_createSheet_artifactMD5_displayName(),
                 "",
                 file != null ? StringUtils.defaultString(file.getMd5Hash()) : ""));
@@ -128,8 +135,7 @@ class ContentTagNode extends DisplayableItemNode {
         List<Action> actions = new ArrayList<>();
         actions.addAll(Arrays.asList(super.getActions(context)));
 
-        AbstractFile file = getLookup().lookup(AbstractFile.class
-        );
+        AbstractFile file = getLookup().lookup(AbstractFile.class);
         if (file != null) {
             actions.add(ViewFileInTimelineAction.createViewFileAction(file));
         }
@@ -144,13 +150,9 @@ class ContentTagNode extends DisplayableItemNode {
         return visitor.visit(this);
     }
 
-    @Override
-    public boolean isLeafTypeNode() {
-        return true;
-    }
-
     @Override
     public String getItemType() {
         return getClass().getName();
     }
+
 }

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2017 Basis Technology Corp.
+ * Copyright 2012-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,6 +20,7 @@ package org.sleuthkit.autopsy.datamodel;
 
 import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
 import org.openide.util.Lookup;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.BlackboardArtifact;
@@ -142,4 +143,26 @@ public abstract class DisplayableItemNode extends AbstractNode {
         return selectedChildNodeInfo;
     }
 
+    /**
+     * Updates the node property sheet by replacing existing properties with new
+     * properties with the same property name.
+     *
+     * @param newProps The replacement property objects.
+     */
+    protected synchronized final void updatePropertySheet(NodeProperty<?>... newProps) {
+        Sheet currentSheet = this.getSheet();
+        Sheet.Set currentPropsSet = currentSheet.get(Sheet.PROPERTIES);
+        Property<?>[] currentProps = currentPropsSet.getProperties();
+        for (NodeProperty<?> newProp : newProps) {
+            for (int i = 0; i < currentProps.length; i++) {
+                if (currentProps[i].getName().equals(newProp.getName())) {
+                    currentProps[i] = newProp;
+                }
+            }
+        }
+        currentPropsSet.put(currentProps);
+        currentSheet.put(currentPropsSet);
+        this.setSheet(currentSheet);
+    }
+
 }

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

@@ -0,0 +1,128 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020-2020 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.datamodel;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
+import org.openide.util.Lookup;
+import org.openide.util.NbBundle;
+import org.sleuthkit.autopsy.core.UserPreferences;
+import org.sleuthkit.autopsy.datamodel.utils.FileNameTransTask;
+import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
+import org.sleuthkit.datamodel.Content;
+
+/**
+ * An abstract superclass for a node that represents a tag, uses the name of a
+ * given Content object as its display name, and has a property sheet with an
+ * original name property when machine translation is enabled.
+ *
+ * The translation of the Content name is done in a background thread. The
+ * translated name is made the display name of the node and the untranslated
+ * name is put into both the original name property and into the node's tooltip.
+ *
+ * TODO (Jira-6174): Consider modifying this class to be able to use it more broadly
+ * within the Autopsy data model (i.e., AbstractNode suclasses). It's not really
+ * specific to a tag node.
+ */
+@NbBundle.Messages({
+    "TagNode.propertySheet.origName=Original Name",
+    "TagNode.propertySheet.origNameDisplayName=Original Name"
+})
+abstract class TagNode extends DisplayableItemNode {
+
+    private final static String ORIG_NAME_PROP_NAME = Bundle.TagNode_propertySheet_origName();
+    private final static String ORIG_NAME_PROP_DISPLAY_NAME = Bundle.TagNode_propertySheet_origNameDisplayName();
+
+    private final String originalName;
+    private volatile String translatedName;
+
+    /**
+     * An abstract superclass for a node that represents a tag, uses the name of
+     * a given Content object as its display name, and has a property sheet with
+     * an untranslated file name property when machine translation is enabled.
+     *
+     * @param lookup  The Lookup of the node.
+     * @param content The Content to use for the node display name.
+     */
+    TagNode(Lookup lookup, Content content) {
+        super(Children.LEAF, lookup);
+        originalName = content.getName();
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }
+
+    @Override
+    abstract public String getItemType();
+
+    @Override
+    abstract public <T> T accept(DisplayableItemNodeVisitor<T> visitor);
+
+    /**
+     * Adds an original name property to the node's property sheet and submits
+     * an original name translation task.
+     *
+     * The translation of the original name is done in a background thread. The
+     * translated name is made the display name of the node and the untranslated
+     * name is put into both the original name property and into the node's
+     * tooltip.
+     *
+     * @param properties The node's property sheet.
+     */
+    protected void addOriginalNameProp(Sheet.Set properties) {
+        if (TextTranslationService.getInstance().hasProvider() && UserPreferences.displayTranslatedFileNames()) {
+            properties.put(new NodeProperty<>(
+                    ORIG_NAME_PROP_NAME,
+                    ORIG_NAME_PROP_DISPLAY_NAME,
+                    "",
+                    translatedName != null ? originalName : ""));
+            if (translatedName == null) {
+                new FileNameTransTask(originalName, this, new NameTranslationListener()).submit();
+            }
+        }
+    }
+
+    /**
+     * A listener for PropertyChangeEvents from a background task used to
+     * translate the original display name associated with the node.
+     */
+    private class NameTranslationListener implements PropertyChangeListener {
+
+        @Override
+        public void propertyChange(PropertyChangeEvent evt) {
+            String eventType = evt.getPropertyName();
+            if (eventType.equals(FileNameTransTask.getPropertyName())) {
+                translatedName = evt.getNewValue().toString();
+                String originalName = evt.getOldValue().toString();
+                setDisplayName(translatedName);
+                setShortDescription(originalName);
+                updatePropertySheet(new NodeProperty<>(
+                        ORIG_NAME_PROP_NAME,
+                        ORIG_NAME_PROP_DISPLAY_NAME,
+                        "",
+                        originalName));
+            }
+        }
+    }
+
+}

Core/src/org/sleuthkit/autopsy/datamodel/utils/AbstractNodePropertySheetTask.java

@@ -64,7 +64,7 @@ public abstract class AbstractNodePropertySheetTask<T extends AbstractNode> impl
      * @return The Future of the task, may be used for task cancellation by
      *         calling Future.cancel(true).
      */
-    public static Future<?> submitTask(AbstractNodePropertySheetTask<?> task) {
+    private static Future<?> submitTask(AbstractNodePropertySheetTask<?> task) {
         return executor.submit(task);
     }
 
@@ -104,12 +104,22 @@ public abstract class AbstractNodePropertySheetTask<T extends AbstractNode> impl
      *
      * @param node The AbstractNode.
      *
-     * @return The result of the computation as a PropertyChangeEvent.
+     * @return The result of the computation as a PropertyChangeEvent, may be
+     *         null.
      */
     protected abstract PropertyChangeEvent computePropertyValue(T node) throws Exception;
 
+    /**
+     * Submits this task to the ExecutorService for the thread pool.
+     *
+     * @return The task's Future from the ExecutorService.
+     */
+    public final Future<?> submit() {
+        return submitTask(this);
+    }
+
     @Override
-    final public void run() {
+    public final void run() {
         try {
             T node = this.weakNodeRef.get();
             PropertyChangeListener listener = this.weakListenerRef.get();

Core/src/org/sleuthkit/autopsy/datamodel/utils/FileNameTransTask.java

@@ -0,0 +1,61 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020 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.datamodel.utils;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import org.openide.nodes.AbstractNode;
+import org.sleuthkit.autopsy.texttranslation.utils.FileNameTranslationUtil;
+
+/**
+ * An AbstractNodePropertySheetTask that translates a file name for an
+ * AbstractNode's property sheet.
+ */
+public class FileNameTransTask extends AbstractNodePropertySheetTask<AbstractNode> {
+
+    private final static String EVENT_SOURCE = FileNameTransTask.class.getName();
+    private final static String PROPERTY_NAME = EVENT_SOURCE + ".TranslatedFileName";
+    private final String fileName;
+
+    public static String getPropertyName() {
+        return PROPERTY_NAME;
+    }
+
+    /**
+     * Constructs an AbstractNodePropertySheetTask that translates a file name
+     * for an AbstractNode's property sheet. When the translation is complete, a
+     * PropertyChangeEvent will be fired to the node's PropertyChangeListener.
+     * Call getPropertyName() to identify the property.
+     *
+     * @param node     The node.
+     * @param listener The node's PropertyChangeListener.
+     * @param fileName THe file name.
+     */
+    public FileNameTransTask(String fileName, AbstractNode node, PropertyChangeListener listener) {
+        super(node, listener);
+        this.fileName = fileName;
+    }
+
+    @Override
+    protected PropertyChangeEvent computePropertyValue(AbstractNode node) throws Exception {
+        String translatedFileName = FileNameTranslationUtil.translate(fileName);
+        return translatedFileName.isEmpty() ? null : new PropertyChangeEvent(EVENT_SOURCE, PROPERTY_NAME, fileName, translatedFileName);
+    }
+
+}

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2019 Basis Technology Corp.
+ * Copyright 2012-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -187,27 +187,6 @@ public class DataResultFilterNode extends FilterNode {
         return propertySets;
     }
 
-    /**
-     * Gets the display name for the wrapped node.
-     *
-     * OutlineView used in the DataResult table uses getDisplayName() to
-     * populate the first column, which is Source File.
-     *
-     * Hence this override to return the 'correct' displayName for the wrapped
-     * node.
-     *
-     * @return The display name for the node.
-     */
-    @Override
-    public String getDisplayName() {
-        final Node orig = getOriginal();
-        String name = orig.getDisplayName();
-        if ((orig instanceof BlackboardArtifactNode)) {
-            name = ((BlackboardArtifactNode) orig).getSourceName();
-        }
-        return name;
-    }
-
     /**
      * Adds information about which child node of this node, if any, should be
      * selected. Can be null.

Core/src/org/sleuthkit/autopsy/filequery/FileSearch.java

@@ -23,7 +23,6 @@ import com.google.common.cache.CacheBuilder;
 import com.google.common.io.Files;
 import java.awt.Image;
 import java.awt.image.BufferedImage;
-import java.awt.image.RenderedImage;
 import java.io.IOException;
 import java.io.Reader;
 import java.nio.file.Paths;
@@ -95,6 +94,7 @@ class FileSearch {
             .build();
     private static final int PREVIEW_SIZE = 256;
     private static volatile TextSummarizer summarizerToUse = null;
+    private static final BufferedImage VIDEO_DEFAULT_IMAGE = getDefaultVideoThumbnail();
 
     /**
      * Run the file search and returns the SearchResults object for debugging.
@@ -456,6 +456,20 @@ class FileSearch {
                 + "AND blackboard_artifacts.obj_id IN (" + objIdList + ") "; // NON-NLS
     }
 
+    /**
+     * Get the default image to display when a thumbnail is not available.
+     *
+     * @return The default video thumbnail.
+     */
+    private static BufferedImage getDefaultVideoThumbnail() {
+        try {
+            return ImageIO.read(ImageUtils.class.getResourceAsStream("/org/sleuthkit/autopsy/images/failedToCreateVideoThumb.png"));//NON-NLS
+        } catch (IOException ex) {
+            logger.log(Level.SEVERE, "Failed to load 'failed to create video' placeholder.", ex); //NON-NLS
+        }
+        return null;
+    }
+
     /**
      * Get the video thumbnails for a file which exists in a
      * VideoThumbnailsWrapper and update the VideoThumbnailsWrapper to include
@@ -476,7 +490,6 @@ class FileSearch {
             cacheDirectory = null;
             logger.log(Level.WARNING, "Unable to get cache directory, video thumbnails will not be saved", ex);
         }
-
         if (cacheDirectory == null || file.getMd5Hash() == null || !Paths.get(cacheDirectory, VIDEO_THUMBNAIL_DIR, file.getMd5Hash()).toFile().exists()) {
             java.io.File tempFile;
             try {
@@ -488,7 +501,7 @@ class FileSearch {
                     0,
                     0,
                     0};
-                thumbnailWrapper.setThumbnails(createDefaultThumbnailList(), framePositions);
+                thumbnailWrapper.setThumbnails(createDefaultThumbnailList(VIDEO_DEFAULT_IMAGE), framePositions);
                 return;
             }
             if (tempFile.exists() == false || tempFile.length() < file.getSize()) {
@@ -502,7 +515,7 @@ class FileSearch {
                             0,
                             0,
                             0};
-                        thumbnailWrapper.setThumbnails(createDefaultThumbnailList(), framePositions);
+                        thumbnailWrapper.setThumbnails(createDefaultThumbnailList(VIDEO_DEFAULT_IMAGE), framePositions);
                         return;
                     }
                     ContentUtils.writeToFile(file, tempFile, progress, null, true);
@@ -523,7 +536,7 @@ class FileSearch {
                         0,
                         0,
                         0};
-                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(), framePositions);
+                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(VIDEO_DEFAULT_IMAGE), framePositions);
                     return;
                 }
                 double fps = videoFile.get(5); // gets frame per second
@@ -535,7 +548,7 @@ class FileSearch {
                         0,
                         0,
                         0};
-                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(), framePositions);
+                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(VIDEO_DEFAULT_IMAGE), framePositions);
                     return;
                 }
                 if (Thread.interrupted()) {
@@ -544,7 +557,7 @@ class FileSearch {
                         0,
                         0,
                         0};
-                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(), framePositions);
+                    thumbnailWrapper.setThumbnails(createDefaultThumbnailList(VIDEO_DEFAULT_IMAGE), framePositions);
                     return;
                 }
 
@@ -573,10 +586,10 @@ class FileSearch {
                         logger.log(Level.WARNING, "Error seeking to " + framePositions[i] + "ms in {0}", file.getParentPath() + "/" + file.getName()); //NON-NLS
                         // If we can't set the time, continue to the next frame position and try again.
 
-                        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
+                        videoThumbnails.add(VIDEO_DEFAULT_IMAGE);
                         if (cacheDirectory != null) {
                             try {
-                                ImageIO.write((RenderedImage) ImageUtils.getDefaultThumbnail(), THUMBNAIL_FORMAT,
+                                ImageIO.write(VIDEO_DEFAULT_IMAGE, THUMBNAIL_FORMAT,
                                         Paths.get(cacheDirectory, VIDEO_THUMBNAIL_DIR, file.getMd5Hash(), i + "-" + framePositions[i] + "." + THUMBNAIL_FORMAT).toFile()); //NON-NLS)
                             } catch (IOException ex) {
                                 logger.log(Level.WARNING, "Unable to save default video thumbnail for " + file.getMd5Hash() + " at frame position " + framePositions[i], ex);
@@ -588,10 +601,10 @@ class FileSearch {
                     if (!videoFile.read(imageMatrix)) {
                         logger.log(Level.WARNING, "Error reading frame at " + framePositions[i] + "ms from {0}", file.getParentPath() + "/" + file.getName()); //NON-NLS
                         // If the image is bad for some reason, continue to the next frame position and try again.
-                        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
+                        videoThumbnails.add(VIDEO_DEFAULT_IMAGE);
                         if (cacheDirectory != null) {
                             try {
-                                ImageIO.write((RenderedImage) ImageUtils.getDefaultThumbnail(), THUMBNAIL_FORMAT,
+                                ImageIO.write(VIDEO_DEFAULT_IMAGE, THUMBNAIL_FORMAT,
                                         Paths.get(cacheDirectory, VIDEO_THUMBNAIL_DIR, file.getMd5Hash(), i + "-" + framePositions[i] + "." + THUMBNAIL_FORMAT).toFile()); //NON-NLS)
                             } catch (IOException ex) {
                                 logger.log(Level.WARNING, "Unable to save default video thumbnail for " + file.getMd5Hash() + " at frame position " + framePositions[i], ex);
@@ -602,10 +615,10 @@ class FileSearch {
                     }
                     // If the image is empty, return since no buffered image can be created.
                     if (imageMatrix.empty()) {
-                        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
+                        videoThumbnails.add(VIDEO_DEFAULT_IMAGE);
                         if (cacheDirectory != null) {
                             try {
-                                ImageIO.write((RenderedImage) ImageUtils.getDefaultThumbnail(), THUMBNAIL_FORMAT,
+                                ImageIO.write(VIDEO_DEFAULT_IMAGE, THUMBNAIL_FORMAT,
                                         Paths.get(cacheDirectory, VIDEO_THUMBNAIL_DIR, file.getMd5Hash(), i + "-" + framePositions[i] + "." + THUMBNAIL_FORMAT).toFile()); //NON-NLS)
                             } catch (IOException ex) {
                                 logger.log(Level.WARNING, "Unable to save default video thumbnail for " + file.getMd5Hash() + " at frame position " + framePositions[i], ex);
@@ -660,7 +673,7 @@ class FileSearch {
                 videoFile.release(); // close the file}
             }
         } else {
-            loadSavedThumbnails(cacheDirectory, thumbnailWrapper);
+            loadSavedThumbnails(cacheDirectory, thumbnailWrapper, VIDEO_DEFAULT_IMAGE);
         }
     }
 
@@ -674,7 +687,7 @@ class FileSearch {
      *                         information about the file and the thumbnails
      *                         associated with it.
      */
-    private static void loadSavedThumbnails(String cacheDirectory, VideoThumbnailsWrapper thumbnailWrapper) {
+    private static void loadSavedThumbnails(String cacheDirectory, VideoThumbnailsWrapper thumbnailWrapper, BufferedImage failedVideoThumbImage) {
         int[] framePositions = new int[4];
         List<Image> videoThumbnails = new ArrayList<>();
         int thumbnailNumber = 0;
@@ -683,7 +696,7 @@ class FileSearch {
             try {
                 videoThumbnails.add(ImageIO.read(Paths.get(cacheDirectory, VIDEO_THUMBNAIL_DIR, md5, fileName).toFile()));
             } catch (IOException ex) {
-                videoThumbnails.add(ImageUtils.getDefaultThumbnail());
+                videoThumbnails.add(failedVideoThumbImage);
                 logger.log(Level.WARNING, "Unable to read saved video thumbnail " + fileName + " for " + md5, ex);
             }
             int framePos = Integer.valueOf(FilenameUtils.getBaseName(fileName).substring(2));
@@ -699,12 +712,12 @@ class FileSearch {
      *
      * @return List containing the default thumbnail.
      */
-    private static List<Image> createDefaultThumbnailList() {
+    private static List<Image> createDefaultThumbnailList(BufferedImage failedVideoThumbImage) {
         List<Image> videoThumbnails = new ArrayList<>();
-        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
-        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
-        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
-        videoThumbnails.add(ImageUtils.getDefaultThumbnail());
+        videoThumbnails.add(failedVideoThumbImage);
+        videoThumbnails.add(failedVideoThumbImage);
+        videoThumbnails.add(failedVideoThumbImage);
+        videoThumbnails.add(failedVideoThumbImage);
         return videoThumbnails;
     }
 

Core/src/org/sleuthkit/autopsy/filequery/FileSearchData.java

@@ -273,7 +273,6 @@ final class FileSearchData {
             = new ImmutableSet.Builder<String>()
                     .add("text/html", //NON-NLS
                             "text/csv", //NON-NLS
-                            "text/x-log", //NON-NLS
                             "application/rtf", //NON-NLS
                             "application/pdf", //NON-NLS
                             "application/xhtml+xml", //NON-NLS

Core/src/org/sleuthkit/autopsy/texttranslation/utils/FileNameTranslationUtil.java

@@ -0,0 +1,74 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2020-2020 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.texttranslation.utils;
+
+import org.apache.commons.io.FilenameUtils;
+import org.sleuthkit.autopsy.texttranslation.NoServiceProviderException;
+import org.sleuthkit.autopsy.texttranslation.TextTranslationService;
+import org.sleuthkit.autopsy.texttranslation.TranslationException;
+
+/**
+ * A utility to translate file names.
+ */
+public final class FileNameTranslationUtil {
+
+    /**
+     * Translates a file name using the configured machine translation service.
+     *
+     * @param fileName The file name.
+     *
+     * @return The translation of the file name.
+     *
+     * @throws NoServiceProviderException If machine translation is not
+     *                                    configured.
+     * @throws TranslationException       If there is an error doing the
+     *                                    translation.
+     */
+    public static String translate(String fileName) throws NoServiceProviderException, TranslationException {
+        /*
+         * Don't attempt translation if the characters of the file name are all
+         * ASCII chars.
+         *
+         * TODO (Jira-6175): This filter prevents translation of many
+         * non-English file names composed entirely of Latin chars.
+         */
+        if (fileName.matches("^\\p{ASCII}+$")) {
+            return "";
+        }
+
+        TextTranslationService translator = TextTranslationService.getInstance();
+        String baseName = FilenameUtils.getBaseName(fileName);
+        String translation = translator.translate(baseName);
+        if (!translation.isEmpty()) {
+            String extension = FilenameUtils.getExtension(fileName);
+            if (!extension.isEmpty()) {
+                String extensionDelimiter = (extension.isEmpty()) ? "" : ".";
+                translation += extensionDelimiter + extension;
+            }
+        }
+        return translation;
+    }
+
+    /**
+     * Prevent instantiation of this utility class
+     */
+    private FileNameTranslationUtil() {
+    }
+
+}

CoreLibs/ivy.xml

@@ -14,8 +14,7 @@
         
         <!-- for viewers -->
         <dependency conf="autopsy_core->*" org="org.freedesktop.gstreamer" name="gst1-java-core" rev="1.0.0"/>
-        <dependency conf="autopsy_core->*" org="net.java.dev.jna" name="jna" rev="3.4.0"/>
-        <dependency conf="autopsy_core->*" org="net.java.dev.jna" name="platform" rev="3.4.0"/>
+        <dependency conf="autopsy_core->*" org="net.java.dev.jna" name="jna-platform" rev="5.5.0"/>
         
         <!-- for file search -->
         <dependency conf="autopsy_core->*" org="com.github.lgooddatepicker" name="LGoodDatePicker" rev="10.3.1"/>
@@ -73,8 +72,5 @@
         <dependency conf="autopsy_core->default" org="com.googlecode.plist" name="dd-plist" rev="1.20"/>
         
         <exclude org="*" ext="*" type="javadoc"/>
-        <!-- conflict resolutions for multiple JAR versions -->
-        <conflict org="net.java.dev.jna" module="jna" rev="3.4.0"/>
-        <conflict org="net.java.dev.jna" module="platform" rev="3.4.0"/>
     </dependencies>
 </ivy-module>

CoreLibs/nbproject/project.properties

@@ -21,7 +21,6 @@ file.reference.dom4j-1.6.1.jar=release/modules/ext/dom4j-1.6.1.jar
 file.reference.geronimo-jms_1.1_spec-1.0.jar=release/modules/ext/geronimo-jms_1.1_spec-1.0.jar
 file.reference.gson-2.8.5.jar=release/modules/ext/gson-2.8.5.jar
 file.reference.gst1-java-core-1.0.0.jar=release\\modules\\ext\\gst1-java-core-1.0.0.jar
-file.reference.jna-3.4.0.jar=release/modules/ext/jna-3.4.0.jar
 file.reference.guava-19.0.jar=release/modules/ext/guava-19.0.jar
 file.reference.imageio-bmp-3.2.jar=release/modules/ext/imageio-bmp-3.2.jar
 file.reference.imageio-core-3.2.jar=release/modules/ext/imageio-core-3.2.jar
@@ -44,6 +43,8 @@ file.reference.jfxtras-common-8.0-r4.jar=release/modules/ext/jfxtras-common-8.0-
 file.reference.jfxtras-controls-8.0-r4.jar=release/modules/ext/jfxtras-controls-8.0-r4.jar
 file.reference.jfxtras-fxml-8.0-r4.jar=release/modules/ext/jfxtras-fxml-8.0-r4.jar
 file.reference.jna-3.4.0.jar=release/modules/ext/jna-3.4.0.jar
+file.reference.jna-5.5.0.jar=release\\modules\\ext\\jna-5.5.0.jar
+file.reference.jna-platform-5.5.0.jar=release\\modules\\ext\\jna-platform-5.5.0.jar
 file.reference.joda-time-2.4.jar=release/modules/ext/joda-time-2.4.jar
 file.reference.jsr305-1.3.9.jar=release/modules/ext/jsr305-1.3.9.jar
 file.reference.LGoodDatePicker-10.3.1.jar=release/modules/ext/LGoodDatePicker-10.3.1.jar
@@ -52,7 +53,6 @@ file.reference.logkit-1.0.1.jar=release/modules/ext/logkit-1.0.1.jar
 file.reference.mail-1.4.3.jar=release/modules/ext/mail-1.4.3.jar
 file.reference.opencv-248.jar=release/modules/ext/opencv-248.jar
 file.reference.openjfx-dialogs-1.0.2.jar=release/modules/ext/openjfx-dialogs-1.0.3.jar
-file.reference.platform-3.4.0.jar=release/modules/ext/platform-3.4.0.jar
 file.reference.poi-4.0.1.jar=release\\modules\\ext\\poi-4.0.1.jar
 file.reference.poi-excelant-4.0.1.jar=release\\modules\\ext\\poi-excelant-4.0.1.jar
 file.reference.poi-ooxml-4.0.1.jar=release\\modules\\ext\\poi-ooxml-4.0.1.jar

CoreLibs/nbproject/project.xml

@@ -806,10 +806,6 @@
                 <runtime-relative-path>ext/sigar-1.6.4.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/sigar-1.6.4.jar</binary-origin>
             </class-path-extension>
-            <class-path-extension>
-                <runtime-relative-path>ext/jna-3.4.0.jar</runtime-relative-path>
-                <binary-origin>release/modules/ext/jna-3.4.0.jar</binary-origin>
-            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/gson-2.8.5.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/gson-2.8.5.jar</binary-origin>
@@ -902,6 +898,10 @@
                 <runtime-relative-path>ext/commons-csv-1.4.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/commons-csv-1.4.jar</binary-origin>
             </class-path-extension>
+            <class-path-extension>
+                <runtime-relative-path>ext/jna-5.5.0.jar</runtime-relative-path>
+                <binary-origin>release/modules/ext/jna-5.5.0.jar</binary-origin>
+            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/imageio-sgi-3.2.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/imageio-sgi-3.2.jar</binary-origin>
@@ -946,10 +946,6 @@
                 <runtime-relative-path>ext/imageio-bmp-3.2.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/imageio-bmp-3.2.jar</binary-origin>
             </class-path-extension>
-            <class-path-extension>
-                <runtime-relative-path>ext/platform-3.4.0.jar</runtime-relative-path>
-                <binary-origin>release/modules/ext/platform-3.4.0.jar</binary-origin>
-            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/commons-lang-2.6.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/commons-lang-2.6.jar</binary-origin>
@@ -1018,6 +1014,10 @@
                 <runtime-relative-path>ext/dom4j-1.6.1.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/dom4j-1.6.1.jar</binary-origin>
             </class-path-extension>
+            <class-path-extension>
+                <runtime-relative-path>ext/jna-platform-5.5.0.jar</runtime-relative-path>
+                <binary-origin>release/modules/ext/jna-platform-5.5.0.jar</binary-origin>
+            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/imageio-metadata-3.2.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/imageio-metadata-3.2.jar</binary-origin>

InternalPythonModules/android/browserlocation.py

@@ -95,7 +95,7 @@ class BrowserLocationAnalyzer(general.AndroidComponentAnalyzer):
                 longitude = Double.valueOf(resultSet.getString("longitude"))
 
                 attributes = ArrayList()
-                artifact = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_TRACKPOINT)
+                artifact = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK)
                 attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE, general.MODULE_NAME, latitude))
                 attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE, general.MODULE_NAME, longitude))
                 attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, general.MODULE_NAME, timestamp))

InternalPythonModules/android/cachelocation.py

@@ -41,6 +41,7 @@ from org.sleuthkit.datamodel import TskCoreException
 
 import traceback
 import general
+import struct
 
 """
 Parses cache files that Android maintains for Wifi and cell towers. Adds GPS points to blackboard.
@@ -74,60 +75,24 @@ class CacheLocationAnalyzer(general.AndroidComponentAnalyzer):
 
     def __findGeoLocationsInFile(self, file, abstractFile):
 
-        tempBytes = bytearray([0] * 2) # will temporarily hold bytes to be converted into the correct data types
-
         try:
-            inputStream = FileInputStream(file)
-
-            inputStream.read(tempBytes) # version
-
-            tempBytes = bytearray([0] * 2)
-            inputStream.read(tempBytes) # number of location entries
-
-            iterations = BigInteger(tempBytes).intValue()
-
-            for i in range(iterations): # loop through every entry
-                tempBytes = bytearray([0] * 2)
-                inputStream.read(tempBytes)
-
-                tempBytes = bytearray([0])
-                inputStream.read(tempBytes)
-
-                while BigInteger(tempBytes).intValue() != 0: # pass through non important values until the start of accuracy(around 7-10 bytes)
-                    if 0 > inputStream.read(tempBytes):
-                        break # we've passed the end of the file, so stop
-
-                tempBytes = bytearray([0] * 3)
-                inputStream.read(tempBytes)
-                if BigInteger(tempBytes).intValue() <= 0: # This refers to a location that could not be calculated
-                    tempBytes = bytearray([0] * 28) # read rest of the row's bytes
-                    inputStream.read(tempBytes)
-                    continue
-                accuracy = "" + BigInteger(tempBytes).intValue()
-
-                tempBytes = bytearray([0] * 4)
-                inputStream.read(tempBytes)
-                confidence = "" + BigInteger(tempBytes).intValue()
-
-                tempBytes = bytearray([0] * 8)
-                inputStream.read(tempBytes)
-                latitude = CacheLocationAnalyzer.toDouble(bytes)
-
-                tempBytes = bytearray([0] * 8)
-                inputStream.read(tempBytes)
-                longitude = CacheLocationAnalyzer.toDouble(bytes)
-
-                tempBytes = bytearray([0] * 8)
-                inputStream.read(tempBytes)
-                timestamp = BigInteger(tempBytes).longValue() / 1000
+            # code to parse the cache.wifi and cache.cell taken from https://forensics.spreitzenbarth.de/2011/10/28/decoding-cache-cell-and-cache-wifi-files/
+            cacheFile = open(str(file), 'rb')
+            (version, entries) = struct.unpack('>hh', cacheFile.read(4))
+            i = 0
+            while i < entries:
+                key = cacheFile.read(struct.unpack('>h', cacheFile.read(2))[0])
+                (accuracy, confidence, latitude, longitude, readtime) = struct.unpack('>iiddQ', cacheFile.read(32))
+                timestamp = readtime/1000
+                i = i + 1
 
                 attributes = ArrayList()
-                artifact = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_TRACKPOINT)
-                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE, AndroidAnalyzer.MODULE_NAME, latitude))
-                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE, AndroidAnalyzer.MODULE_NAME, longitude))
-                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, AndroidModuleFactorymodule.Name, timestamp))
-                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME, AndroidAnalyzer.MODULE_NAME,
-                    file.getName() + "Location History"))
+                artifact = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK)
+                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE, general.MODULE_NAME, latitude))
+                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE, general.MODULE_NAME, longitude))
+                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, general.MODULE_NAME, timestamp))
+                attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME, general.MODULE_NAME,
+                    abstractFile.getName() + " Location History"))
 
                 artifact.addAttributes(attributes)
                 #Not storing these for now.
@@ -136,15 +101,13 @@ class CacheLocationAnalyzer(general.AndroidComponentAnalyzer):
                 try:
                     # index the artifact for keyword search
                     blackboard = Case.getCurrentCase().getSleuthkitCase().getBlackboard()
-                    blackboard.postArtifact(artifact, MODULE_NAME)
+                    blackboard.postArtifact(artifact, general.MODULE_NAME)
                 except Blackboard.BlackboardException as ex:
                     self._logger.log(Level.SEVERE, "Unable to index blackboard artifact " + str(artifact.getArtifactID()), ex)
                     self._logger.log(Level.SEVERE, traceback.format_exc())
                     MessageNotifyUtil.Notify.error("Failed to index GPS trackpoint artifact for keyword search.", artifact.getDisplayName())
+            cacheFile.close()
 
-        except SQLException as ex:
-            # Unable to execute Cached GPS locations SQL query against database.
-            pass
         except Exception as ex:
             self._logger.log(Level.SEVERE, "Error parsing Cached GPS locations to blackboard", ex)
             self._logger.log(Level.SEVERE, traceback.format_exc())