Merge remote-tracking branch 'upstream/develop' into hashdb_sqlite

.gitattributes

@@ -0,0 +1,14 @@
+*.java                   text diff=java
+
+*.txt                   text
+*.sh                   text
+*.mf                   text
+*.xml                   text
+*.form                   text
+*.properties                   text
+*.html                   text diff=html
+*.dox                   text
+Doxyfile                text
+
+*.py                  text diff=python
+*.pl			text

API-CHANGES.txt

@@ -2,5 +2,8 @@ Changes to make to API when we are ready to make backward incompatible changes:
 
 - HTMLReport has special API for more context on columns and special handling in REportGenerator. Change all reports to the new API.
 - DataContentViewer.isPreferred does not need isSupported to be passed in
-- DataContentViewerHex and STrings can have the public setDataView methods removed in favor of the new private ones
-Content.getUniquePath() shoudl not thrown TskException.  We should deal with it in the method.
+- DataContentViewerHex and Strings can have the public setDataView methods removed in favor of the new private ones
+- Content.getUniquePath() should not thrown TskException.  We should deal with it in the method.
+- Make the list of events that Case fires off to be part of an enum to group them together (like IngestManager does). 
+- Sub-modules in RecentActivity have a bunch of public/protected variables that do not need to be. (i.e. ExtractRegistry.rrFullFound). 
+- Delete BrowserType enum and BrowserActivityType in RecentActivity.

BUILDING.txt

@@ -11,8 +11,7 @@ correct C libraries.
 STEPS:
 1) Get Java Setup
 
-1a) Download and install 32-bit version of JDK version 1.7 (32-bit is currently
-needed even if you have a 64-bit system).
+1a) Download and install JDK version 1.7.  You can now use 32-bit or 64-bit, but special work is needed to get The Sleuth Kit to compile as 64-bit.  So, 32-bit is easier. 
 
 Autopsy has been used and tested with Oracle JavaSE and the included JavaFX support
 (http://www.oracle.com/technetwork/java/javase/downloads/index.html).
@@ -26,7 +25,8 @@ Note: Netbeans IDE is not required to build and run Autopsy,
 but it is a recommended IDE to use for development of Autopsy modules.
 
 1d) (optional) If you are going to package Autopsy, then you'll also
-need to set JRE_HOME to the root JRE directory. 
+need to set JRE_HOME_32 to the root 32-bit JRE directory and/or JRE_HOME_64
+to the root 64-bit JRE directory. 
 
 1e) (optional) For some Autopsy features to be functional, you need to add java executable to the system PATH.
 
@@ -37,6 +37,9 @@ need to set JRE_HOME to the root JRE directory.
 later).  All you need is the dll file.  Note that you will get a
 launching error if you use libewf 1.
 - http://sourceforge.net/projects/libewf/
+If you want to build the 64-bit version of The Sleuth Kit, download
+our 64-bit version of libewf:
+- https://github.com/sleuthkit/libewf_64bit
 
 2b) Set LIBEWF_HOME environment variable to root directory of LIBEWF
 
@@ -97,13 +100,13 @@ BACKGROUND:
 Here are some notes to shed some light on what is going on during
 the build process.
 
-- NetBeans uses ant to build Autopsy.  The build target locates TSK
-(and LIBEWF) based on the environment variables and copies the
-needed JAR and library files into the DataModel module in the Autopsy
-project (see build-unix.xml and build-windows.xml in the root
-directory for details).   If you want to use the debug version of
-the TSK dll, then edit the copy line in the build-windows.xml file
-to copy from the Debug folder.
+- The Sleuth Kit Java datamodel JAR file has native libraries
+that are copied into it. 
+
+- NetBeans uses ant to build Autopsy.  The build target copies the
+TSK datamodel JAR file into the project.  If you want to use the
+debug version of the TSK dll, then there is a different ant target
+in TSK to copy the debug versions of the dlls. 
 
 - On a Windows system, the ant target copies all needed libraries
 to the autopsy folder.  On a Unix system, the ant taget copies only

Core/nbproject/project.xml

@@ -191,6 +191,7 @@
                 </dependency>
             </module-dependencies>
             <public-packages>
+                <package>org.sleuthkit.autopsy.actions</package>
                 <package>org.sleuthkit.autopsy.casemodule</package>
                 <package>org.sleuthkit.autopsy.casemodule.services</package>
                 <package>org.sleuthkit.autopsy.core</package>

Core/src/org/sleuthkit/autopsy/actions/AddBlackboardArtifactTagAction.java

@@ -0,0 +1,69 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.util.Collection;
+import java.util.logging.Level;
+import javax.swing.JOptionPane;
+import org.openide.util.Utilities;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.BlackboardArtifact;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this Action allow users to apply tags to blackboard artifacts.  
+ */
+public class AddBlackboardArtifactTagAction extends AddTagAction {
+    // This class is a singleton to support multi-selection of nodes, since 
+    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
+    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
+    private static AddBlackboardArtifactTagAction instance;
+
+    public static synchronized AddBlackboardArtifactTagAction getInstance() {
+        if (null == instance) {
+            instance = new AddBlackboardArtifactTagAction();
+        }
+        return instance;
+    }
+
+    private AddBlackboardArtifactTagAction() {
+        super("");
+    }
+                
+    @Override
+    protected String getActionDisplayName() {
+        return Utilities.actionsGlobalContext().lookupAll(BlackboardArtifact.class).size() > 1 ? "Tag Results" : "Tag Result";
+    }
+
+    @Override
+    protected void addTag(TagName tagName, String comment) {
+        Collection<? extends BlackboardArtifact> selectedArtifacts = Utilities.actionsGlobalContext().lookupAll(BlackboardArtifact.class);
+        for (BlackboardArtifact artifact : selectedArtifacts) {
+            try {
+                Case.getCurrentCase().getServices().getTagsManager().addBlackboardArtifactTag(artifact, tagName, comment);
+            }
+            catch (TskCoreException ex) {                        
+                Logger.getLogger(AddBlackboardArtifactTagAction.class.getName()).log(Level.SEVERE, "Error tagging result", ex);                
+                JOptionPane.showMessageDialog(null, "Unable to tag " + artifact.getDisplayName() + ".", "Tagging Error", JOptionPane.ERROR_MESSAGE);
+            }                    
+        }                                     
+    }        
+}

Core/src/org/sleuthkit/autopsy/actions/AddContentTagAction.java

@@ -0,0 +1,99 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.util.Collection;
+import java.util.logging.Level;
+import javax.swing.JOptionPane;
+import org.openide.util.Utilities;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.Content;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this Action allow users to apply tags to content.  
+ */
+public class AddContentTagAction extends AddTagAction { 
+    // This class is a singleton to support multi-selection of nodes, since 
+    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
+    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
+    private static AddContentTagAction instance;
+
+    public static synchronized AddContentTagAction getInstance() {
+        if (null == instance) {
+            instance = new AddContentTagAction();
+        }
+        return instance;
+    }
+
+    private AddContentTagAction() {
+        super("");
+    }
+                       
+    @Override
+    protected String getActionDisplayName() {
+        return Utilities.actionsGlobalContext().lookupAll(AbstractFile.class).size() > 1 ? "Tag Files" : "Tag File";
+    }
+
+    @Override
+    protected void addTag(TagName tagName, String comment) {
+        Collection<? extends AbstractFile> selectedFiles = Utilities.actionsGlobalContext().lookupAll(AbstractFile.class);
+        for (AbstractFile file : selectedFiles) {
+            try {
+                // Handle the special cases of current (".") and parent ("..") directory entries.
+                if (file.getName().equals(".")) {
+                    Content parentFile = file.getParent();                   
+                    if (parentFile instanceof AbstractFile) {
+                        file = (AbstractFile)parentFile;
+                    }
+                    else {
+                        JOptionPane.showMessageDialog(null, "Unable to tag " + parentFile.getName() + ", not a regular file.", "Cannot Apply Tag", JOptionPane.WARNING_MESSAGE);
+                        continue;
+                    }
+                }
+                else if (file.getName().equals("..")) {
+                    Content parentFile = file.getParent();                   
+                    if (parentFile instanceof AbstractFile) {
+                        parentFile = (AbstractFile)((AbstractFile)parentFile).getParent();
+                        if (parentFile instanceof AbstractFile) {
+                            file = (AbstractFile)parentFile;
+                        }
+                        else {
+                            JOptionPane.showMessageDialog(null, "Unable to tag " + parentFile.getName() + ", not a regular file.", "Cannot Apply Tag", JOptionPane.WARNING_MESSAGE);
+                            continue;
+                        }
+                    }
+                    else {
+                        JOptionPane.showMessageDialog(null, "Unable to tag " + parentFile.getName() + ", not a regular file.", "Cannot Apply Tag", JOptionPane.WARNING_MESSAGE);
+                        continue;
+                    }                    
+                }
+                
+                Case.getCurrentCase().getServices().getTagsManager().addContentTag(file, tagName, comment);            
+            }
+            catch (TskCoreException ex) {                        
+                Logger.getLogger(AddContentTagAction.class.getName()).log(Level.SEVERE, "Error tagging result", ex);                
+                JOptionPane.showMessageDialog(null, "Unable to tag " + file.getName() + ".", "Tagging Error", JOptionPane.ERROR_MESSAGE);
+            }                    
+        }                             
+    }
+}

Core/src/org/sleuthkit/autopsy/actions/AddTagAction.java

@@ -0,0 +1,148 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.List;
+import java.util.logging.Level;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
+import org.openide.util.actions.Presenter;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.services.TagsManager;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+import org.sleuthkit.autopsy.coreutils.Logger;
+
+/**
+ * An abstract base class for Actions that allow users to tag SleuthKit data 
+ * model objects.  
+ */
+abstract class AddTagAction extends TagAction implements Presenter.Popup { 
+    private static final String NO_COMMENT = "";
+    
+    AddTagAction(String menuText) {
+        super(menuText);
+    }
+    
+    @Override
+    public JMenuItem getPopupPresenter() {            
+        return new TagMenu();
+    }
+                
+    @Override
+    protected void doAction(ActionEvent event) {
+    }
+            
+    /**
+     * Template method to allow derived classes to provide a string for for a
+     * menu item label.
+     */
+    abstract protected String getActionDisplayName();
+    
+    /**
+     * Template method to allow derived classes to add the indicated tag and 
+     * comment to one or more a SleuthKit data model objects.
+     */
+    abstract protected void addTag(TagName tagName, String comment);
+
+    /**
+     * Instances of this class implement a context menu user interface for 
+     * creating or selecting a tag name for a tag and specifying an optional tag 
+     * comment. 
+     */
+    // @@@ This user interface has some significant usability issues and needs
+    // to be reworked.
+    private class TagMenu extends JMenu {
+        TagMenu() {
+            super(getActionDisplayName());
+
+            // Get the current set of tag names.
+            TagsManager tagsManager = Case.getCurrentCase().getServices().getTagsManager();
+            List<TagName> tagNames = null;
+            try {
+                tagNames = tagsManager.getAllTagNames();
+            }
+            catch (TskCoreException ex) {
+                Logger.getLogger(TagsManager.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+            }
+                        
+            // Create a "Quick Tag" sub-menu.
+            JMenu quickTagMenu = new JMenu("Quick Tag");
+            add(quickTagMenu);    
+            
+            // Each tag name in the current set of tags gets its own menu item in
+            // the "Quick Tags" sub-menu. Selecting one of these menu items adds
+            // a tag with the associated tag name. 
+            if (null != tagNames && !tagNames.isEmpty()) {
+                for (final TagName tagName : tagNames) {
+                    JMenuItem tagNameItem = new JMenuItem(tagName.getDisplayName());
+                    tagNameItem.addActionListener(new ActionListener() {
+                        @Override
+                        public void actionPerformed(ActionEvent e) {
+                            addTag(tagName, NO_COMMENT);
+                            refreshDirectoryTree();
+                        }
+                    });
+                    quickTagMenu.add(tagNameItem);
+                }
+            }
+            else {
+                JMenuItem empty = new JMenuItem("No tags");
+                empty.setEnabled(false);
+                quickTagMenu.add(empty);                
+            }
+
+            quickTagMenu.addSeparator();
+
+            // The "Quick Tag" menu also gets an "Choose Tag..." menu item.
+            // Selecting this item initiates a dialog that can be used to create
+            // or select a tag name and adds a tag with the resulting name.
+            JMenuItem newTagMenuItem = new JMenuItem("New Tag...");
+            newTagMenuItem.addActionListener(new ActionListener() {
+                @Override
+                public void actionPerformed(ActionEvent e) {
+                    TagName tagName = GetTagNameDialog.doDialog();
+                    if (tagName != null) {
+                        addTag(tagName, NO_COMMENT);
+                        refreshDirectoryTree();
+                    }
+                }
+            });
+            quickTagMenu.add(newTagMenuItem);
+
+            // Create a "Choose Tag and Comment..." menu item. Selecting this item initiates
+            // a dialog that can be used to create or select a tag name with an 
+            // optional comment and adds a tag with the resulting name.
+            JMenuItem tagAndCommentItem = new JMenuItem("Tag and Comment...");
+            tagAndCommentItem.addActionListener(new ActionListener() {
+                @Override
+                public void actionPerformed(ActionEvent e) {
+                    GetTagNameAndCommentDialog.TagNameAndComment tagNameAndComment = GetTagNameAndCommentDialog.doDialog();
+                    if (null != tagNameAndComment) {
+                        addTag(tagNameAndComment.getTagName(), tagNameAndComment.getComment());
+                        refreshDirectoryTree();
+                    }
+                }
+            });
+            add(tagAndCommentItem);        
+        }
+    }    
+}

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

@@ -0,0 +1,16 @@
+GetTagNameDialog.tagNameField.text=
+GetTagNameDialog.cancelButton.text=Cancel
+GetTagNameDialog.okButton.text=OK
+GetTagNameDialog.preexistingLabel.text=Pre-existing Tags:
+GetTagNameDialog.newTagPanel.border.title=New Tag
+GetTagNameDialog.tagNameLabel.text=Tag Name:
+GetTagNameAndCommentDialog.newTagButton.text=New Tag
+GetTagNameAndCommentDialog.okButton.text=OK
+GetTagNameAndCommentDialog.commentText.toolTipText=Enter an optional tag comment or leave blank
+GetTagNameAndCommentDialog.commentText.text=
+GetTagNameAndCommentDialog.commentLabel.text=Comment: 
+# To change this template, choose Tools | Templates
+# and open the template in the editor.
+GetTagNameAndCommentDialog.cancelButton.text=Cancel
+GetTagNameAndCommentDialog.tagCombo.toolTipText=Select tag to use
+GetTagNameAndCommentDialog.tagLabel.text=Tag:

Core/src/org/sleuthkit/autopsy/actions/DeleteBlackboardArtifactTagAction.java

@@ -0,0 +1,67 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.awt.event.ActionEvent;
+import java.util.Collection;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.swing.JOptionPane;
+import org.openide.util.Utilities;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.datamodel.BlackboardArtifactTag;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this Action allow users to delete tags applied to blackboard artifacts.  
+ */
+public class DeleteBlackboardArtifactTagAction extends TagAction {
+    private static final String MENU_TEXT = "Delete Tag(s)";
+    
+    // This class is a singleton to support multi-selection of nodes, since 
+    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
+    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
+    private static DeleteBlackboardArtifactTagAction instance;
+
+    public static synchronized DeleteBlackboardArtifactTagAction getInstance() {
+        if (null == instance) {
+            instance = new DeleteBlackboardArtifactTagAction();
+        }
+        return instance;
+    }
+
+    private DeleteBlackboardArtifactTagAction() {
+        super(MENU_TEXT);
+    }    
+    
+    @Override
+    protected void doAction(ActionEvent event) {
+        Collection<? extends BlackboardArtifactTag> selectedTags = Utilities.actionsGlobalContext().lookupAll(BlackboardArtifactTag.class);
+        for (BlackboardArtifactTag tag : selectedTags) {
+            try {
+                Case.getCurrentCase().getServices().getTagsManager().deleteBlackboardArtifactTag(tag);
+            }
+            catch (TskCoreException ex) {                        
+                Logger.getLogger(AddContentTagAction.class.getName()).log(Level.SEVERE, "Error deleting tag", ex);                
+                JOptionPane.showMessageDialog(null, "Unable to delete tag " + tag.getName() + ".", "Tag Deletion Error", JOptionPane.ERROR_MESSAGE);
+            }                    
+        }                             
+    }    
+}    
+

Core/src/org/sleuthkit/autopsy/actions/DeleteContentTagAction.java

@@ -0,0 +1,66 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.awt.event.ActionEvent;
+import java.util.Collection;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.swing.JOptionPane;
+import org.openide.util.Utilities;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.datamodel.ContentTag;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this Action allow users to delete tags applied to content.  
+ */
+public class DeleteContentTagAction extends TagAction {
+    private static final String MENU_TEXT = "Delete Tag(s)";
+        
+    // This class is a singleton to support multi-selection of nodes, since 
+    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
+    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
+    private static DeleteContentTagAction instance;
+
+    public static synchronized DeleteContentTagAction getInstance() {
+        if (null == instance) {
+            instance = new DeleteContentTagAction();
+        }
+        return instance;
+    }
+
+    private DeleteContentTagAction() {
+        super(MENU_TEXT);
+    }    
+    
+    @Override
+    protected void doAction(ActionEvent e) {
+        Collection<? extends ContentTag> selectedTags = Utilities.actionsGlobalContext().lookupAll(ContentTag.class);
+        for (ContentTag tag : selectedTags) {
+            try {
+                Case.getCurrentCase().getServices().getTagsManager().deleteContentTag(tag);
+            }
+            catch (TskCoreException ex) {                        
+                Logger.getLogger(AddContentTagAction.class.getName()).log(Level.SEVERE, "Error deleting tag", ex);                
+                JOptionPane.showMessageDialog(null, "Unable to delete tag " + tag.getName() + ".", "Tag Deletion Error", JOptionPane.ERROR_MESSAGE);
+            }                    
+        }                             
+    }    
+}

Core/src/org/sleuthkit/autopsy/actions/GetTagNameAndCommentDialog.form

@@ -78,7 +78,7 @@
     <Component class="javax.swing.JButton" name="okButton">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.okButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.okButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>
@@ -91,7 +91,7 @@
     <Component class="javax.swing.JButton" name="cancelButton">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>
@@ -104,7 +104,7 @@
           <StringArray count="0"/>
         </Property>
         <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.tagCombo.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.tagCombo.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <AuxValues>
@@ -114,31 +114,31 @@
     <Component class="javax.swing.JLabel" name="tagLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.tagLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.tagLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
     </Component>
     <Component class="javax.swing.JLabel" name="commentLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.commentLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.commentLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
     </Component>
     <Component class="javax.swing.JTextField" name="commentText">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.commentText.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.commentText.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
         <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.commentText.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.commentText.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
     </Component>
     <Component class="javax.swing.JButton" name="newTagButton">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="TagAndCommentDialog.newTagButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameAndCommentDialog.newTagButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>

Core/src/org/sleuthkit/autopsy/actions/GetTagNameAndCommentDialog.java

@@ -16,11 +16,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.sleuthkit.autopsy.directorytree;
+package org.sleuthkit.autopsy.actions;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
-import java.util.TreeSet;
+import java.util.HashMap;
+import java.util.List;
+import java.util.logging.Level;
 import javax.swing.AbstractAction;
 import javax.swing.ActionMap;
 import javax.swing.InputMap;
@@ -29,28 +31,28 @@ import javax.swing.JDialog;
 import javax.swing.JFrame;
 import javax.swing.KeyStroke;
 import org.openide.windows.WindowManager;
-import org.sleuthkit.autopsy.datamodel.Tags;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.services.TagsManager;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
 
-/**
- * Tag dialog for tagging files and results. User enters an optional comment.
- */
-public class TagAndCommentDialog extends JDialog {
+public class GetTagNameAndCommentDialog extends JDialog {
+    private static final String NO_TAG_NAMES_MESSAGE = "No Tags";
+    private final HashMap<String, TagName> tagNames = new HashMap<>();
+    private TagNameAndComment tagNameAndComment = null;
 
-    private static final String NO_TAG_MESSAGE = "No Tags";    
-    private String tagName = "";
-    private String comment = "";
-
-    public static class CommentedTag {
-        private String name;
+    public static class TagNameAndComment {
+        private TagName tagName;
         private String comment;
 
-        CommentedTag(String name, String comment) {
-            this.name = name;
+        private TagNameAndComment(TagName tagName, String comment) {
+            this.tagName = tagName;
             this.comment = comment;
         }
         
-        public String getName() {
-            return name;
+        public TagName getTagName() {
+            return tagName;
         }
 
         public String getComment() {
@@ -58,25 +60,16 @@ public class TagAndCommentDialog extends JDialog {
         }
     }
     
-    public static CommentedTag doDialog() {
-        TagAndCommentDialog dialog = new TagAndCommentDialog();
-        if (!dialog.tagName.isEmpty()) {
-            return new CommentedTag(dialog.tagName, dialog.comment);
-        }
-        else {
-            return null;
-        }
+    public static TagNameAndComment doDialog() {
+        GetTagNameAndCommentDialog dialog = new GetTagNameAndCommentDialog();
+        return dialog.tagNameAndComment;
     }
     
-    /**
-     * Creates new form TagDialog
-     */
-    private TagAndCommentDialog() {
-        super((JFrame)WindowManager.getDefault().getMainWindow(), "Tag and Comment", true);
-        
+    private GetTagNameAndCommentDialog() {
+        super((JFrame)WindowManager.getDefault().getMainWindow(), "Create Tag", true);   
         initComponents();
 
-        // Close the dialog when Esc is pressed
+        // Set up the dialog to close when Esc is pressed.
         String cancelName = "cancel";
         InputMap inputMap = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
         inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), cancelName);
@@ -88,23 +81,29 @@ public class TagAndCommentDialog extends JDialog {
             }
         });
                         
-        // get the current list of tag names
-        TreeSet<String> tags = Tags.getAllTagNames();
-        
-        // if there are no tags, add the NO_TAG_MESSAGE
-        if (tags.isEmpty()) {
-            tags.add(NO_TAG_MESSAGE);
+        // Populate the combo box with the available tag names and save the 
+        // tag name DTOs to be enable to return the one the user selects.
+        TagsManager tagsManager = Case.getCurrentCase().getServices().getTagsManager();
+        List<TagName> currentTagNames = null;
+        try {
+            currentTagNames = tagsManager.getAllTagNames();        
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(GetTagNameAndCommentDialog.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+        }        
+        if (null != currentTagNames && currentTagNames.isEmpty()) {
+            tagCombo.addItem(NO_TAG_NAMES_MESSAGE);
+        }
+        else {
+            for (TagName tagName : currentTagNames) {
+                tagNames.put(tagName.getDisplayName(), tagName);
+                tagCombo.addItem(tagName.getDisplayName());
+            }            
         }
       
-        // add the tags to the combo box
-        for (String tag : tags) {
-            tagCombo.addItem(tag);
-        }
-      
-        //center it
+        // Center and show the dialog box. 
         this.setLocationRelativeTo(WindowManager.getDefault().getMainWindow());        
-        
-        setVisible(true); // blocks
+        setVisible(true);
     }
         
     /**
@@ -130,30 +129,30 @@ public class TagAndCommentDialog extends JDialog {
             }
         });
 
-        org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.okButton.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.okButton.text")); // NOI18N
         okButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 okButtonActionPerformed(evt);
             }
         });
 
-        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.cancelButton.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.cancelButton.text")); // NOI18N
         cancelButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 cancelButtonActionPerformed(evt);
             }
         });
 
-        tagCombo.setToolTipText(org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.tagCombo.toolTipText")); // NOI18N
+        tagCombo.setToolTipText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.tagCombo.toolTipText")); // NOI18N
 
-        org.openide.awt.Mnemonics.setLocalizedText(tagLabel, org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.tagLabel.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(tagLabel, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.tagLabel.text")); // NOI18N
 
-        org.openide.awt.Mnemonics.setLocalizedText(commentLabel, org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.commentLabel.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(commentLabel, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentLabel.text")); // NOI18N
 
-        commentText.setText(org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.commentText.text")); // NOI18N
-        commentText.setToolTipText(org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.commentText.toolTipText")); // NOI18N
+        commentText.setText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentText.text")); // NOI18N
+        commentText.setToolTipText(org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.commentText.toolTipText")); // NOI18N
 
-        org.openide.awt.Mnemonics.setLocalizedText(newTagButton, org.openide.util.NbBundle.getMessage(TagAndCommentDialog.class, "TagAndCommentDialog.newTagButton.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(newTagButton, org.openide.util.NbBundle.getMessage(GetTagNameAndCommentDialog.class, "GetTagNameAndCommentDialog.newTagButton.text")); // NOI18N
         newTagButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 newTagButtonActionPerformed(evt);
@@ -212,27 +211,26 @@ public class TagAndCommentDialog extends JDialog {
     }// </editor-fold>//GEN-END:initComponents
 
     private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
-        tagName = (String)tagCombo.getSelectedItem();
-        comment = commentText.getText();        
+        tagNameAndComment = new TagNameAndComment(tagNames.get((String)tagCombo.getSelectedItem()), commentText.getText());        
         dispose();
     }//GEN-LAST:event_okButtonActionPerformed
 
     private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
+        tagNameAndComment = null;
         dispose();
     }//GEN-LAST:event_cancelButtonActionPerformed
 
-    /**
-     * Closes the dialog
-     */
     private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
+        tagNameAndComment = null;
         dispose();
     }//GEN-LAST:event_closeDialog
 
     private void newTagButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_newTagButtonActionPerformed
-        String newTagName = CreateTagDialog.getNewTagNameDialog(null);
+        TagName newTagName = GetTagNameDialog.doDialog();
         if (newTagName != null) {
-            tagCombo.addItem(newTagName);
-            tagCombo.setSelectedItem(newTagName);
+            tagNames.put(newTagName.getDisplayName(), newTagName);
+            tagCombo.addItem(newTagName.getDisplayName());
+            tagCombo.setSelectedItem(newTagName.getDisplayName());
         }
     }//GEN-LAST:event_newTagButtonActionPerformed
 

Core/src/org/sleuthkit/autopsy/actions/GetTagNameDialog.form

@@ -72,7 +72,7 @@
     <Component class="javax.swing.JButton" name="cancelButton">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.cancelButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>
@@ -82,7 +82,7 @@
     <Component class="javax.swing.JButton" name="okButton">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.okButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.okButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>
@@ -124,7 +124,7 @@
     <Component class="javax.swing.JLabel" name="preexistingLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.preexistingLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.preexistingLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
     </Component>
@@ -133,7 +133,7 @@
         <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
           <Border info="org.netbeans.modules.form.compat2.border.TitledBorderInfo">
             <TitledBorder title="New Tag">
-              <ResourceString PropertyName="titleX" bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.newTagPanel.border.title" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+              <ResourceString PropertyName="titleX" bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.newTagPanel.border.title" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
             </TitledBorder>
           </Border>
         </Property>
@@ -168,14 +168,14 @@
         <Component class="javax.swing.JLabel" name="tagNameLabel">
           <Properties>
             <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-              <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.tagNameLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+              <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.tagNameLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
             </Property>
           </Properties>
         </Component>
         <Component class="javax.swing.JTextField" name="tagNameField">
           <Properties>
             <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-              <ResourceString bundle="org/sleuthkit/autopsy/directorytree/Bundle.properties" key="CreateTagDialog.tagNameField.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+              <ResourceString bundle="org/sleuthkit/autopsy/actions/Bundle.properties" key="GetTagNameDialog.tagNameField.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
             </Property>
           </Properties>
           <Events>

Core/src/org/sleuthkit/autopsy/actions/GetTagNameDialog.java

@@ -16,70 +16,128 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.sleuthkit.autopsy.directorytree;
+package org.sleuthkit.autopsy.actions;
 
-import java.awt.Dimension;
-import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.logging.Level;
+import javax.swing.AbstractAction;
+import javax.swing.ActionMap;
+import javax.swing.InputMap;
+import javax.swing.JComponent;
 import javax.swing.JDialog;
 import javax.swing.JFrame;
 import javax.swing.JOptionPane;
+import javax.swing.KeyStroke;
 import javax.swing.table.AbstractTableModel;
 import org.openide.util.ImageUtilities;
-import org.sleuthkit.autopsy.datamodel.Tags;
+import org.openide.windows.WindowManager;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.services.TagsManager;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
 
-public class CreateTagDialog extends JDialog {
+public class GetTagNameDialog extends JDialog {
     private static final String TAG_ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
-    private static String newTagName;
+    private final HashMap<String, TagName> tagNames = new HashMap<>();
+    private TagName tagName = null;
 
-    /**
-     * Creates new form CreateTagDialog
-     */
-    private CreateTagDialog(JFrame parent) {
-        super(parent, true);
-        init();
+    public static TagName doDialog() {
+        GetTagNameDialog dialog = new GetTagNameDialog();
+        return dialog.tagName;
     }    
     
-    public static String getNewTagNameDialog(JFrame parent) {
-        new CreateTagDialog(parent);
-        return newTagName;
-    }
-    
-    private void init() {
-        
-        setTitle("Create a new tag");
-        
+    private GetTagNameDialog() {
+        super((JFrame)WindowManager.getDefault().getMainWindow(), "Create Tag", true);   
+        setIconImage(ImageUtilities.loadImage(TAG_ICON_PATH));
         initComponents();
         
-        tagsTable.setModel(new TagsTableModel());
-        tagsTable.setTableHeader(null);
+        // Set up the dialog to close when Esc is pressed.
+        String cancelName = "cancel";
+        InputMap inputMap = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
+        inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), cancelName);
+        ActionMap actionMap = getRootPane().getActionMap();
+        actionMap.put(cancelName, new AbstractAction() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                dispose();
+            }
+        });
                                 
-        //completely disable selections
+        // Get the current set of tag names and hash them for a speedy lookup in
+        // case the user chooses an existing tag name from the tag names table.
+        TagsManager tagsManager = Case.getCurrentCase().getServices().getTagsManager();
+        List<TagName> currentTagNames = null;
+        try {
+            currentTagNames = tagsManager.getAllTagNames();        
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(GetTagNameDialog.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+        }         
+        if (null != currentTagNames) {
+            for (TagName name : currentTagNames) {
+                this.tagNames.put(name.getDisplayName(), name);
+            }                    
+        }
+        else {
+            currentTagNames = new ArrayList<>();
+        }
+        
+        // Populate the tag names table.
+        tagsTable.setModel(new TagsTableModel(currentTagNames));
+        tagsTable.setTableHeader(null);
         tagsTable.setCellSelectionEnabled(false);
         tagsTable.setFocusable(false);
         tagsTable.setRowHeight(tagsTable.getRowHeight() + 5);
                 
-        setIconImage(ImageUtilities.loadImage(TAG_ICON_PATH));
-        
-        Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
-        // set the popUp window / JFrame
-        int w = this.getSize().width;
-        int h = this.getSize().height;
-
-        // set the location of the popUp Window on the center of the screen
-        setLocation((screenDimension.width - w) / 2, (screenDimension.height - h) / 2);
-        setVisible(true); //blocks
+        // Center and show the dialog box. 
+        this.setLocationRelativeTo(WindowManager.getDefault().getMainWindow());        
+        setVisible(true);
     }
     
     private boolean containsIllegalCharacters(String content) {
-        if ((content.contains("\\") || content.contains(":") || content.contains("*")
-                || content.contains("?") || content.contains("\"") || content.contains("<")
-                || content.contains(">") || content.contains("|"))) {
-            return true;
+        return (content.contains("\\")|| 
+                content.contains(":") || 
+                content.contains("*") ||
+                content.contains("?") || 
+                content.contains("\"")|| 
+                content.contains("<") ||
+                content.contains(">") || 
+                content.contains("|"));
+    }
+
+    private class TagsTableModel extends AbstractTableModel {        
+        private final ArrayList<TagName> tagNames = new ArrayList<>();
+        
+        TagsTableModel(List<TagName> tagNames) {
+            for (TagName tagName : tagNames) {
+                this.tagNames.add(tagName);
+            }
+        }
+
+        @Override
+        public int getRowCount() {
+            return tagNames.size();
+        }
+
+        @Override
+        public boolean isCellEditable(int rowIndex, int columnIndex) {
+            return false;
+        }
+
+        @Override
+        public int getColumnCount() {
+            return 1;
+        }
+
+        @Override
+        public String getValueAt(int rowIndex, int columnIndex) {
+            return tagNames.get(rowIndex).getDisplayName();
         }
-        return false;
     }
             
     /**
@@ -107,14 +165,14 @@ public class CreateTagDialog extends JDialog {
             }
         });
 
-        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.cancelButton.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.cancelButton.text")); // NOI18N
         cancelButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 cancelButtonActionPerformed(evt);
             }
         });
 
-        org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.okButton.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.okButton.text")); // NOI18N
         okButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 okButtonActionPerformed(evt);
@@ -137,13 +195,13 @@ public class CreateTagDialog extends JDialog {
         tagsTable.setTableHeader(null);
         jScrollPane1.setViewportView(tagsTable);
 
-        org.openide.awt.Mnemonics.setLocalizedText(preexistingLabel, org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.preexistingLabel.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(preexistingLabel, org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.preexistingLabel.text")); // NOI18N
 
-        newTagPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.newTagPanel.border.title"))); // NOI18N
+        newTagPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.newTagPanel.border.title"))); // NOI18N
 
-        org.openide.awt.Mnemonics.setLocalizedText(tagNameLabel, org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.tagNameLabel.text")); // NOI18N
+        org.openide.awt.Mnemonics.setLocalizedText(tagNameLabel, org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.tagNameLabel.text")); // NOI18N
 
-        tagNameField.setText(org.openide.util.NbBundle.getMessage(CreateTagDialog.class, "CreateTagDialog.tagNameField.text")); // NOI18N
+        tagNameField.setText(org.openide.util.NbBundle.getMessage(GetTagNameDialog.class, "GetTagNameDialog.tagNameField.text")); // NOI18N
         tagNameField.addKeyListener(new java.awt.event.KeyAdapter() {
             public void keyReleased(java.awt.event.KeyEvent evt) {
                 tagNameFieldKeyReleased(evt);
@@ -211,20 +269,39 @@ public class CreateTagDialog extends JDialog {
     }// </editor-fold>//GEN-END:initComponents
 
     private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
-        newTagName = null;
+        tagName = null;
         dispose();
     }//GEN-LAST:event_cancelButtonActionPerformed
 
     private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
-        String tagName = tagNameField.getText();
-        if (tagName.isEmpty()) {
+        String tagDisplayName = tagNameField.getText();
+        if (tagDisplayName.isEmpty()) {
             JOptionPane.showMessageDialog(null, "Must supply a tag name to continue.", "Tag Name", JOptionPane.ERROR_MESSAGE);
-        } else if (containsIllegalCharacters(tagName)) {
-            JOptionPane.showMessageDialog(null, "The tag name contains illegal characters.\nCannot contain any of the following symbols: \\ : * ? \" < > |",
-                    "Illegal Characters", JOptionPane.ERROR_MESSAGE);
-        } else {
-            newTagName = tagName;
-            dispose();
+        } 
+        else if (containsIllegalCharacters(tagDisplayName)) {
+            JOptionPane.showMessageDialog(null, "The tag name contains illegal characters.\nCannot contain any of the following symbols: \\ : * ? \" < > |", "Illegal Characters", JOptionPane.ERROR_MESSAGE);
+        } 
+        else {
+            tagName = tagNames.get(tagDisplayName);
+            if (tagName == null) {
+                try {
+                    tagName = Case.getCurrentCase().getServices().getTagsManager().addTagName(tagDisplayName);
+                    dispose();
+                }
+                catch (TskCoreException ex) {
+                    Logger.getLogger(AddTagAction.class.getName()).log(Level.SEVERE, "Error adding " + tagDisplayName + " tag name", ex);
+                    JOptionPane.showMessageDialog(null, "Unable to add the " + tagDisplayName + " tag name to the case.", "Tagging Error", JOptionPane.ERROR_MESSAGE);
+                    tagName = null;
+                }        
+                catch (TagsManager.TagNameAlreadyExistsException ex) {
+                    Logger.getLogger(AddTagAction.class.getName()).log(Level.SEVERE, "Error adding " + tagDisplayName + " tag name", ex);
+                    JOptionPane.showMessageDialog(null, "A " + tagDisplayName + " tag name has already been defined.", "Duplicate Tag Error", JOptionPane.ERROR_MESSAGE);
+                    tagName = null;
+                }
+            }
+            else {
+                dispose();
+            }
         }
     }//GEN-LAST:event_okButtonActionPerformed
 
@@ -251,32 +328,5 @@ public class CreateTagDialog extends JDialog {
     private javax.swing.JTable tagsTable;
     // End of variables declaration//GEN-END:variables
 
-    private class TagsTableModel extends AbstractTableModel {
-        List<String> tagNames;
-        
-        TagsTableModel() {
-            tagNames = new ArrayList<>(Tags.getAllTagNames());
-        }
-
-        @Override
-        public int getRowCount() {
-            return tagNames.size();
-        }
-
-        @Override
-        public boolean isCellEditable(int rowIndex, int columnIndex) {
-            return false;
-        }
-
-        @Override
-        public int getColumnCount() {
-            return 1;
-        }
-
-        @Override
-        public String getValueAt(int rowIndex, int columnIndex) {
-            return tagNames.get(rowIndex);
-        }
-    }
 }
 

Core/src/org/sleuthkit/autopsy/actions/TagAction.java

@@ -0,0 +1,62 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.actions;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+import org.sleuthkit.autopsy.directorytree.DirectoryTreeTopComponent;
+import org.sleuthkit.datamodel.BlackboardArtifact;
+
+/**
+ * Abstract base class for Actions involving tags.
+ */
+public abstract class TagAction extends AbstractAction {
+    public TagAction(String menuText) {
+        super(menuText);
+    }
+    
+    @Override
+    public void actionPerformed(ActionEvent event) {
+        doAction(event);
+        refreshDirectoryTree();
+    }    
+    
+    /**
+     * Derived classes must implement this Template Method for actionPerformed(). 
+     * @param event ActionEvent object passed to actionPerformed()  
+     */
+    abstract protected void doAction(ActionEvent event);
+    
+    /**
+     * Derived classes should call this method any time a tag is created, updated
+     * or deleted outside of an actionPerformed() call.
+     */
+    protected void refreshDirectoryTree() {
+        // The way the "directory tree" currently works, a new tags sub-tree 
+        // needs to be made to reflect the results of invoking tag Actions. The 
+        // way to do this is to call DirectoryTreeTopComponent.refreshTree(), 
+        // which calls RootContentChildren.refreshKeys(BlackboardArtifact.ARTIFACT_TYPE... types) 
+        // for the RootContentChildren object that is the child factory for the 
+        // ResultsNode that is the root of the tags sub-tree. There is a switch 
+        // statement in RootContentChildren.refreshKeys() that maps both
+        // BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE and BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT
+        // to making a call to refreshKey(TagsNodeKey).
+        DirectoryTreeTopComponent.findInstance().refreshTree(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE);
+    }        
+}

Core/src/org/sleuthkit/autopsy/casemodule/Case.java

@@ -109,6 +109,71 @@ public class Case implements SleuthkitCase.ErrorObserver {
     // pcs is initialized in CaseListener constructor
     private static final PropertyChangeSupport pcs = new PropertyChangeSupport(Case.class);
 
+    /**
+     * Events that the case module will fire. Event listeners can get the event
+     * name by using String returned by toString() method on a specific event.
+     */
+    /* @@@ BC: I added this as a place holder for what I want this to be, but 
+     * this is not the time to change it.  We'll start using this at a major release
+     * version. 
+     */
+    private enum CaseModuleEvent_DoNotUse {
+       /**
+        * Property name that indicates the name of the current case has changed.
+        * Fired with the case is renamed, and when the current case is
+        * opened/closed/changed. The value is a String: the name of the case. The
+        * empty string ("") is used for no open case.
+        */
+       // @@@ BC: I propose that this is no longer called for case open/close.
+       CASE_NAME("caseName"),
+       
+       /**
+        * Property name that indicates the number of the current case has changed.
+        * Fired with the case number is changed. The value is an int: the number of
+        * the case. -1 is used for no case number set.
+        */
+       CASE_NUMBER("caseNumber"),
+       
+       /**
+        * Property name that indicates the examiner of the current case has
+        * changed. Fired with the case examiner is changed. The value is a String:
+        * the name of the examiner. The empty string ("") is used for no examiner
+        * set.
+        */
+       CASE_EXAMINER("caseExaminer"),
+       
+       /**
+        * Property name that indicates a new data source (image, disk or local
+        * file) has been added to the current case. The new value is the
+        * newly-added instance of the new data source, and the old value is always
+        * null.
+        */
+       CASE_ADD_DATA_SOURCE("addDataSource"),
+       
+       /**
+        * Property name that indicates a data source has been removed from the
+        * current case. The "old value" is the (int) content ID of the data source
+        * that was removed, the new value is the instance of the data source.
+        */
+       CASE_DEL_DATA_SOURCE("removeDataSource"),
+       
+        /**
+         * Property name that indicates the currently open case has changed. The new
+         * value is the instance of the opened Case, or null if there is no open
+         * case. The old value is the instance of the closed Case, or null if there
+         * was no open case.
+         */
+        CASE_CURRENT_CASE("currentCase");
+ 
+        private String name;
+        CaseModuleEvent_DoNotUse(String name) {
+            this.name = name;
+        }
+        
+        public String getName() {
+            return this.name;
+        }
+    };
 
     
     private String name;

Core/src/org/sleuthkit/autopsy/casemodule/NewCaseVisualPanel1.form

@@ -30,7 +30,7 @@
                           </Group>
                           <Group type="102" alignment="0" attributes="0">
                               <Component id="caseNameLabel" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace min="-2" pref="26" max="-2" attributes="0"/>
+                              <EmptySpace max="32767" attributes="0"/>
                               <Component id="caseNameTextField" min="-2" pref="296" max="-2" attributes="0"/>
                           </Group>
                           <Component id="caseDirTextField" alignment="0" min="-2" pref="380" max="-2" attributes="1"/>
@@ -51,7 +51,7 @@
               <EmptySpace type="separate" max="-2" attributes="0"/>
               <Group type="103" groupAlignment="3" attributes="0">
                   <Component id="caseNameLabel" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="caseNameTextField" alignment="3" min="-2" pref="20" max="-2" attributes="0"/>
+                  <Component id="caseNameTextField" alignment="3" min="-2" max="-2" attributes="0"/>
               </Group>
               <EmptySpace type="unrelated" max="-2" attributes="0"/>
               <Group type="103" groupAlignment="3" attributes="0">

Core/src/org/sleuthkit/autopsy/casemodule/NewCaseVisualPanel1.java

@@ -93,7 +93,7 @@ final class NewCaseVisualPanel1 extends JPanel implements DocumentListener{
         jLabel2 = new javax.swing.JLabel();
         caseDirTextField = new javax.swing.JTextField();
 
-        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 14));
+        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
         org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getMessage(NewCaseVisualPanel1.class, "NewCaseVisualPanel1.jLabel1.text_1")); // NOI18N
 
         org.openide.awt.Mnemonics.setLocalizedText(caseNameLabel, org.openide.util.NbBundle.getMessage(NewCaseVisualPanel1.class, "NewCaseVisualPanel1.caseNameLabel.text_1")); // NOI18N
@@ -133,7 +133,7 @@ final class NewCaseVisualPanel1 extends JPanel implements DocumentListener{
                                 .addComponent(caseParentDirTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 296, javax.swing.GroupLayout.PREFERRED_SIZE))
                             .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                                 .addComponent(caseNameLabel)
-                                .addGap(26, 26, 26)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                 .addComponent(caseNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 296, javax.swing.GroupLayout.PREFERRED_SIZE))
                             .addComponent(caseDirTextField, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 380, javax.swing.GroupLayout.PREFERRED_SIZE))
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
@@ -148,7 +148,7 @@ final class NewCaseVisualPanel1 extends JPanel implements DocumentListener{
                 .addGap(18, 18, 18)
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(caseNameLabel)
-                    .addComponent(caseNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 20, javax.swing.GroupLayout.PREFERRED_SIZE))
+                    .addComponent(caseNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(caseDirLabel)

Core/src/org/sleuthkit/autopsy/casemodule/services/Services.java

@@ -2,7 +2,7 @@
  *
  * Autopsy Forensic Browser
  * 
- * Copyright 2012 Basis Technology Corp.
+ * Copyright 2012-2013 Basis Technology Corp.
  * 
  * Copyright 2012 42six Solutions.
  * Contact: aebadirad <at> 42six <dot> com
@@ -37,22 +37,30 @@ public class Services implements Closeable {
     
     // NOTE: all new services added to Services class must be added to this list
     // of services.
-    private List<Closeable> services = new ArrayList<Closeable>();
+    private List<Closeable> services = new ArrayList<>();
     
     // services
     private FileManager fileManager;
+    private TagsManager tagsManager;
 
     public Services(SleuthkitCase tskCase) {
         this.tskCase = tskCase;
         //create and initialize FileManager as early as possibly in the new/opened Case
         fileManager = new FileManager(tskCase);
         services.add(fileManager);
+        
+        tagsManager = new TagsManager(tskCase);
+        services.add(tagsManager);
     }
     
     public FileManager getFileManager() {
         return fileManager;
     }
     
+    public TagsManager getTagsManager() {
+        return tagsManager;
+    }
+
     @Override
     public void close() throws IOException {
         // close all services

Core/src/org/sleuthkit/autopsy/casemodule/services/TagsManager.java

@@ -0,0 +1,464 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2013 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.casemodule.services;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.sleuthkit.autopsy.coreutils.ModuleSettings;
+import org.sleuthkit.datamodel.BlackboardArtifact;
+import org.sleuthkit.datamodel.BlackboardArtifactTag;
+import org.sleuthkit.datamodel.Content;
+import org.sleuthkit.datamodel.ContentTag;
+import org.sleuthkit.datamodel.SleuthkitCase;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * A per case instance of this class functions as an Autopsy service that 
+ * manages the creation, updating, and deletion of tags applied to content and 
+ * blackboard artifacts by users. 
+ */
+public class TagsManager implements Closeable {
+    private static final String TAGS_SETTINGS_NAME = "Tags";
+    private static final String TAG_NAMES_SETTING_KEY = "TagNames"; 
+    private final SleuthkitCase tskCase;    
+    private final HashMap<String, TagName> uniqueTagNames = new HashMap<>();
+    private boolean tagNamesInitialized = false; // @@@ This is part of a work around to be removed when database access on the EDT is correctly synchronized.  
+    
+    // Use this exception and the member hash map to manage uniqueness of hash 
+    // names. This is deemed more proactive and informative than leaving this to 
+    // the UNIQUE constraint on the display_name field of the tag_names table in 
+    // the case database.
+    public class TagNameAlreadyExistsException extends Exception {
+    }
+        
+    /**
+     * Package-scope constructor for use of the Services class. An instance of 
+     * TagsManager should be created for each case that is opened.
+     * @param [in] tskCase The SleuthkitCase object for the current case. 
+     */
+    TagsManager(SleuthkitCase tskCase) {
+        this.tskCase = tskCase;
+        // @@@ The removal of this call is a work around until database access on the EDT is correctly synchronized.
+        // getExistingTagNames();
+    }
+
+    /**
+     * Gets a list of all tag names currently available for tagging content or 
+     * blackboard artifacts.
+     * @return A list, possibly empty, of TagName data transfer objects (DTOs). 
+     * @throws TskCoreException 
+     */
+    public synchronized List<TagName> getAllTagNames() throws TskCoreException {    
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getAllTagNames();
+    }
+
+    /**
+     * Gets a list of all tag names currently used for tagging content or 
+     * blackboard artifacts.
+     * @return A list, possibly empty, of TagName data transfer objects (DTOs). 
+     * @throws TskCoreException 
+     */
+    public synchronized List<TagName> getTagNamesInUse() throws TskCoreException {    
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getTagNamesInUse();
+    }
+            
+    /**
+     * Checks whether a tag name with a given display name exists.
+     * @param [in] tagDisplayName The display name for which to check.
+     * @return True if the tag name exists, false otherwise.
+     */
+    public synchronized boolean tagNameExists(String tagDisplayName) {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return uniqueTagNames.containsKey(tagDisplayName);
+    }
+                    
+    /**
+     * Adds a new tag name to the current case and to the tags settings.
+     * @param [in] displayName The display name for the new tag name.
+     * @return A TagName data transfer object (DTO) representing the new tag name.  
+     * @throws TagNameAlreadyExistsException, TskCoreException 
+     */
+    public TagName addTagName(String displayName) throws TagNameAlreadyExistsException, TskCoreException {
+        return addTagName(displayName, "", TagName.HTML_COLOR.NONE);
+    }
+
+    /**
+     * Adds a new tag name to the current case and to the tags settings.
+     * @param [in] displayName The display name for the new tag name.
+     * @param [in] description The description for the new tag name.
+     * @return A TagName data transfer object (DTO) representing the new tag name.  
+     * @throws TagNameAlreadyExistsException, TskCoreException 
+     */
+    public TagName addTagName(String displayName, String description) throws TagNameAlreadyExistsException, TskCoreException {
+        return addTagName(displayName, description, TagName.HTML_COLOR.NONE);
+    }
+
+    /**
+     * Adds a new tag name to the current case and to the tags settings.
+     * @param [in] displayName The display name for the new tag name.
+     * @param [in] description The description for the new tag name.
+     * @param [in] color The HTML color to associate with the new tag name.
+     * @return A TagName data transfer object (DTO) representing the new tag name.  
+     * @throws TagNameAlreadyExistsException, TskCoreException 
+     */
+    public synchronized TagName addTagName(String displayName, String description, TagName.HTML_COLOR color) throws TagNameAlreadyExistsException, TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        if (uniqueTagNames.containsKey(displayName)) {
+            throw new TagNameAlreadyExistsException();
+        }
+
+        // Add the tag name to the case.
+        TagName newTagName = tskCase.addTagName(displayName, description, color); 
+
+        // Add the tag name to the tags settings.
+        uniqueTagNames.put(newTagName.getDisplayName(), newTagName);
+        saveTagNamesToTagsSettings();        
+
+        return newTagName;
+    }
+        
+    /**
+     * Tags a content object.
+     * @param [in] content The content to tag.
+     * @param [in] tagName The name to use for the tag.
+     * @return A ContentTag data transfer object (DTO) representing the new tag.  
+     * @throws TskCoreException 
+     */
+    public ContentTag addContentTag(Content content, TagName tagName) throws TskCoreException {
+        return addContentTag(content, tagName, "", -1, -1);
+    }    
+    
+    /**
+     * Tags a content object.
+     * @param [in] content The content to tag.
+     * @param [in] tagName The name to use for the tag.
+     * @param [in] comment A comment to store with the tag.
+     * @return A ContentTag data transfer object (DTO) representing the new tag.  
+     * @throws TskCoreException 
+     */
+    public ContentTag addContentTag(Content content, TagName tagName, String comment) throws TskCoreException {
+        return addContentTag(content, tagName, comment, -1, -1);
+    }    
+    
+    /**
+     * Tags a content object or a section of a content object.
+     * @param [in] content The content to tag.
+     * @param [in] tagName The name to use for the tag.
+     * @param [in] comment A comment to store with the tag.
+     * @param [in] beginByteOffset Designates the beginning of a tagged section. 
+     * @param [in] endByteOffset Designates the end of a tagged section.
+     * @return A ContentTag data transfer object (DTO) representing the new tag.  
+     * @throws IllegalArgumentException, TskCoreException 
+     */
+    public synchronized ContentTag addContentTag(Content content, TagName tagName, String comment, long beginByteOffset, long endByteOffset) throws IllegalArgumentException, TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        if (beginByteOffset >= 0 && endByteOffset >= 1) {
+            if (beginByteOffset > content.getSize() - 1) {
+                throw new IllegalArgumentException("beginByteOffset = " + beginByteOffset + " out of content size range (0 - " + (content.getSize() - 1) + ")");            
+            }
+
+            if (endByteOffset > content.getSize() - 1) {
+                throw new IllegalArgumentException("endByteOffset = " + endByteOffset + " out of content size range (0 - " + (content.getSize() - 1) + ")");            
+            }
+
+            if (endByteOffset < beginByteOffset) {
+                throw new IllegalArgumentException("endByteOffset < beginByteOffset");            
+            }
+        }
+            
+        return tskCase.addContentTag(content, tagName, comment, beginByteOffset, endByteOffset);
+    }
+    
+    /**
+     * Deletes a content tag.
+     * @param [in] tag The tag to delete.
+     * @throws TskCoreException 
+     */
+    public synchronized void deleteContentTag(ContentTag tag) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        tskCase.deleteContentTag(tag);
+    }
+
+    /**
+     * Gets all content tags for the current case.
+     * @return A list, possibly empty, of content tags.
+     * @throws TskCoreException 
+     */
+    public List<ContentTag> getAllContentTags() throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+
+        return tskCase.getAllContentTags();        
+    }
+    
+    /**
+     * Gets content tags count by tag name.
+     * @param [in] tagName The tag name of interest. 
+     * @return A count of the content tags with the specified tag name.
+     * @throws TskCoreException 
+     */
+    public synchronized long getContentTagsCountByTagName(TagName tagName) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getContentTagsCountByTagName(tagName);        
+    }
+            
+    /**
+     * Gets content tags by tag name.
+     * @param [in] tagName The tag name of interest. 
+     * @return A list, possibly empty, of the content tags with the specified tag name.
+     * @throws TskCoreException 
+     */
+    public synchronized List<ContentTag> getContentTagsByTagName(TagName tagName) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getContentTagsByTagName(tagName);        
+    }
+        
+    /**
+     * Gets content tags count by content.
+     * @param [in] content The content of interest.
+     * @return A list, possibly empty, of the tags that have been applied to the artifact.
+     * @throws TskCoreException 
+     */
+    public synchronized List<ContentTag> getContentTagsByContent(Content content) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getContentTagsByContent(content);        
+    }
+        
+    /**
+     * Tags a blackboard artifact object.
+     * @param [in] artifact The blackboard artifact to tag.
+     * @param [in] tagName The name to use for the tag.
+     * @return A BlackboardArtifactTag data transfer object (DTO) representing the new tag.  
+     * @throws TskCoreException 
+     */
+    public BlackboardArtifactTag addBlackboardArtifactTag(BlackboardArtifact artifact, TagName tagName) throws TskCoreException {
+        return addBlackboardArtifactTag(artifact, tagName, "");   
+    }
+        
+    /**
+     * Tags a blackboard artifact object.
+     * @param [in] artifact The blackboard artifact to tag.
+     * @param [in] tagName The name to use for the tag.
+     * @param [in] comment A comment to store with the tag.
+     * @return A BlackboardArtifactTag data transfer object (DTO) representing the new tag.  
+     * @throws TskCoreException 
+     */
+    public synchronized BlackboardArtifactTag addBlackboardArtifactTag(BlackboardArtifact artifact, TagName tagName, String comment) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.addBlackboardArtifactTag(artifact, tagName, comment);       
+    }
+
+    /**
+     * Deletes a blackboard artifact tag.
+     * @param [in] tag The tag to delete.
+     * @throws TskCoreException 
+     */
+    public synchronized void deleteBlackboardArtifactTag(BlackboardArtifactTag tag) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        tskCase.deleteBlackboardArtifactTag(tag);
+    }
+        
+    /**
+     * Gets all blackboard artifact tags for the current case.
+     * @return A list, possibly empty, of blackboard artifact tags.
+     * @throws TskCoreException 
+     */
+    public List<BlackboardArtifactTag> getAllBlackboardArtifactTags() throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+
+        return tskCase.getAllBlackboardArtifactTags();        
+    }
+    
+    /**
+     * Gets blackboard artifact tags count by tag name.
+     * @param [in] tagName The tag name of interest. 
+     * @return A count of the blackboard artifact tags with the specified tag name.
+     * @throws TskCoreException 
+     */
+    public synchronized long getBlackboardArtifactTagsCountByTagName(TagName tagName) throws TskCoreException {
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getBlackboardArtifactTagsCountByTagName(tagName);        
+    }
+                
+    /**
+     * Gets blackboard artifact tags by tag name.
+     * @param [in] tagName The tag name of interest. 
+     * @return A list, possibly empty, of the blackboard artifact tags with the specified tag name.
+     * @throws TskCoreException 
+     */
+    public synchronized List<BlackboardArtifactTag> getBlackboardArtifactTagsByTagName(TagName tagName) throws TskCoreException {        
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getBlackboardArtifactTagsByTagName(tagName);        
+    }
+
+    /**
+     * Gets blackboard artifact tags for a particular blackboard artifact.
+     * @param [in] artifact The blackboard artifact of interest.
+     * @return A list, possibly empty, of the tags that have been applied to the artifact.
+     * @throws TskCoreException 
+     */
+    public synchronized List<BlackboardArtifactTag> getBlackboardArtifactTagsByArtifact(BlackboardArtifact artifact) throws TskCoreException {        
+        // @@@ This is a work around to be removed when database access on the EDT is correctly synchronized.
+        if (!tagNamesInitialized) {
+            getExistingTagNames();
+        }
+        
+        return tskCase.getBlackboardArtifactTagsByArtifact(artifact);        
+    }
+        
+    @Override
+    public void close() throws IOException {  
+        saveTagNamesToTagsSettings();            
+    }    
+            
+    private void getExistingTagNames() {
+        getTagNamesFromCurrentCase();
+        getTagNamesFromTagsSettings();
+        getPredefinedTagNames();
+        saveTagNamesToTagsSettings();    
+        tagNamesInitialized = true; // @@@ This is part of a work around to be removed when database access on the EDT is correctly synchronized.
+    }
+    
+    private void getTagNamesFromCurrentCase() {
+        try {
+            List<TagName> currentTagNames = tskCase.getAllTagNames();
+            for (TagName tagName : currentTagNames) {
+                uniqueTagNames.put(tagName.getDisplayName(), tagName);
+            }
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(TagsManager.class.getName()).log(Level.SEVERE, "Failed to get tag types from the current case", ex);                    
+        }        
+    }
+    
+    private void getTagNamesFromTagsSettings() {
+        String setting = ModuleSettings.getConfigSetting(TAGS_SETTINGS_NAME, TAG_NAMES_SETTING_KEY);
+        if (null != setting && !setting.isEmpty()) {                
+            // Read the tag name setting and break it into tag name tuples.
+            List<String> tagNameTuples = Arrays.asList(setting.split(";"));                        
+            
+            // Parse each tuple and add the tag names to the current case, one
+            // at a time to gracefully discard any duplicates or corrupt tuples.
+            for (String tagNameTuple : tagNameTuples) {                
+                String[] tagNameAttributes = tagNameTuple.split(",");
+                if (!uniqueTagNames.containsKey(tagNameAttributes[0])) {        
+                    try {
+                        TagName tagName = tskCase.addTagName(tagNameAttributes[0], tagNameAttributes[1], TagName.HTML_COLOR.getColorByName(tagNameAttributes[2]));
+                        uniqueTagNames.put(tagName.getDisplayName(), tagName);
+                    }
+                    catch (TskCoreException ex) {
+                        Logger.getLogger(TagsManager.class.getName()).log(Level.SEVERE, "Failed to add saved tag name " + tagNameAttributes[0], ex);                    
+                    }
+                }
+            }
+        }                                            
+    }
+
+    private void getPredefinedTagNames() {
+        if (!uniqueTagNames.containsKey("Bookmark")) {        
+            try {
+                TagName tagName = tskCase.addTagName("Bookmark", "", TagName.HTML_COLOR.NONE);
+                uniqueTagNames.put(tagName.getDisplayName(), tagName);
+            }
+            catch (TskCoreException ex) {
+                Logger.getLogger(TagsManager.class.getName()).log(Level.SEVERE, "Failed to add predefined 'Bookmark' tag name", ex);                    
+            }
+        }
+    }   
+    
+    private void saveTagNamesToTagsSettings() {
+        if (!uniqueTagNames.isEmpty()) {
+            StringBuilder setting = new StringBuilder();
+            for (TagName tagName : uniqueTagNames.values()) {
+                if (setting.length() != 0) {
+                    setting.append(";");
+                }
+                setting.append(tagName.getDisplayName()).append(",");
+                setting.append(tagName.getDescription()).append(",");
+                setting.append(tagName.getColor().name());
+            }
+            ModuleSettings.setConfigSetting(TAGS_SETTINGS_NAME, TAG_NAMES_SETTING_KEY, setting.toString());            
+        }
+    }        
+}

Core/src/org/sleuthkit/autopsy/core/layer.xml

@@ -310,6 +310,11 @@
             <attr name="instanceCreate" methodvalue="org.sleuthkit.autopsy.report.ReportBodyFile.getDefault"/>
             <attr name="position" intvalue="902"/>
         </file>
+        <file name="org-sleuthkit-autopsy-report-FileReportText.instance">
+            <attr name="instanceOf" stringvalue="org.sleuthkit.autopsy.report.FileReportModule"/>
+            <attr name="instanceCreate" methodvalue="org.sleuthkit.autopsy.report.FileReportText.getDefault"/>
+            <attr name="position" intvalue="903"/>
+        </file>
         <!--<folder name="JavaHelp">
             <file name="casemodule-helpset.xml" url="casemodule-helpset.xml">
                 <attr name="position" intvalue="3075"/>
@@ -368,7 +373,7 @@
                 <attr name="originalFile" stringvalue="Actions/Tools/org-sleuthkit-autopsy-ingest-IngestMessagesAction.instance"/>
             </file>
         </folder>
-        <folder name="QuickSearch_hidden" />
+        <folder name="QuickSearch_hidden"/>
     </folder>
 
 

Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerArtifact.java

@@ -257,20 +257,16 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
         outputViewPane.setText("");
         prevPageButton.setEnabled(false);
         nextPageButton.setEnabled(false);
+        currentNode = null;
     }
             
     @Override
     public void setNode(Node selectedNode) {
-        // @@@ Remove this when the redundant setNode() calls problem is fixed.
         if (currentNode == selectedNode) {
             return;
         }
         currentNode = selectedNode;
                 
-        // @@@ resetComponent() is currently a no-op due to the redundant setNode() calls problem.
-        // For now, do the reset here. Remove this when the redundant setNode() calls problem is fixed.
-        resetComponents();
-                
         // Make sure there is a node. Null might be passed to reset the viewer.
         if (selectedNode == null) {
             return;
@@ -308,8 +304,7 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
 
     @Override
     public void resetComponent() {
-        // @@@ Restore this when the redundant setNode() calls problem is fixed.
-        // resetComponents();
+        resetComponents();
     }
     
     @Override

Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java

@@ -185,6 +185,7 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
     @Override
     public void resetComponent() {
         videoPanel.reset();
+        imagePanel.reset();
         lastFile = null;
     }
 

Core/src/org/sleuthkit/autopsy/corecomponents/DataResultPanel.java

@@ -607,8 +607,10 @@ public class DataResultPanel extends javax.swing.JPanel implements DataResult, C
      * Set number of matches to be displayed in the top right
      * @param numMatches
      */
-    public void setNumMatches(int numMatches) {
-        this.numberMatchLabel.setText(Integer.toString(numMatches));
+    public void setNumMatches(Integer numMatches) {
+        if (this.numberMatchLabel != null) {
+            this.numberMatchLabel.setText(Integer.toString(numMatches));
+        }
     }
     
     private class DummyNodeListener implements NodeListener {
@@ -625,6 +627,7 @@ public class DataResultPanel extends javax.swing.JPanel implements DataResult, C
             if (load && containsReal(delta)) {
                 load = false;
                 setupTabs(nme.getNode());
+                updateMatches();
             }
         }
         
@@ -637,8 +640,24 @@ public class DataResultPanel extends javax.swing.JPanel implements DataResult, C
             return false;
         }
         
+        /**
+         * Updates the Number of Matches label on the DataResultPanel.
+         * 
+         */
+        private void updateMatches() {
+            SwingUtilities.invokeLater(new Runnable() {
+                @Override
+                public void run() {
+                    if (rootNode != null && rootNode.getChildren() != null) {
+                        setNumMatches(rootNode.getChildren().getNodesCount());
+                    }
+                }
+            });
+        }
+
         @Override
         public void childrenRemoved(NodeMemberEvent nme) {
+            updateMatches();
         }
 
         @Override

Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerTable.java

@@ -293,6 +293,10 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
 
                 final OutlineView ov = ((OutlineView) DataResultViewerTable.this.tableScrollPanel);
                 
+                if (ov == null) {
+                    return;
+                }
+                
                 propertiesAcc.clear();
 
                 DataResultViewerTable.this.getAllChildPropertyHeadersRec(root, 100);
@@ -339,7 +343,10 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
                 //int scrollWidth = ttv.getWidth();
                 int margin = 4;
                 int startColumn = 1;
-                ov.getOutline().setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
+                
+                // If there is only one column (which was removed from props above)
+                // Just let the table resize itself.
+                ov.getOutline().setAutoResizeMode((props.size() > 0) ? JTable.AUTO_RESIZE_OFF : JTable.AUTO_RESIZE_ALL_COLUMNS);
                 
 
 

Core/src/org/sleuthkit/autopsy/corecomponents/FXVideoPanel.java

@@ -404,6 +404,7 @@ public class FXVideoPanel extends MediaViewVideoPanel {
          */
         public void reset() {
             if (mediaPlayer != null) {
+                setInfoLabelText("");
                 if (mediaPlayer.getStatus() == Status.PLAYING) {
                     mediaPlayer.stop();
                 }

Core/src/org/sleuthkit/autopsy/corecomponents/Installer.java

@@ -105,11 +105,7 @@ public class Installer extends ModuleInstall {
         }
         
         final String[] UI_MENU_ITEM_KEYS = new String[]{"MenuBarUI",
-                                                        "MenuUI",
-                                                        "MenuItemUI",
-                                                        "CheckBoxMenuItemUI",
-                                                        "RadioButtonMenuItemUI",
-                                                        "PopupMenuUI"};
+                                                        };
                 
         Map<Object, Object> uiEntries = new TreeMap<Object, Object>();
         

Core/src/org/sleuthkit/autopsy/corecomponents/MediaViewImagePanel.java

@@ -106,6 +106,15 @@ public class MediaViewImagePanel extends javax.swing.JPanel {
 
     }
 
+    public void reset() {
+        Platform.runLater(new Runnable() {
+            @Override
+            public void run() {
+                fxImageView.setImage(null);
+            }
+        });
+    }
+    
     /**
      * Show image
      *

Core/src/org/sleuthkit/autopsy/corecomponents/MediaViewVideoPanel.java

@@ -39,12 +39,6 @@ public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture
     // 32 bit architectures
     private static final String[] ARCH32 = new String[]{"x86"};
     
-    // A Gstreamer implementation of MediaViewVideoPanel
-    private static GstVideoPanel gstVideoPanel = null;
-    
-    // A JavaFX implmentation of MediaViewVideoPanel
-    private static FXVideoPanel fxVideoPanel = null;
-    
     /**
      * Factory Method to create a MediaViewVideoPanel. 
      * 
@@ -78,10 +72,7 @@ public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture
      * @return a GstVideoPanel
      */
     private static MediaViewVideoPanel getGstImpl() {
-        if (gstVideoPanel == null) {
-            gstVideoPanel = new GstVideoPanel();
-        }
-        return gstVideoPanel;
+        return new GstVideoPanel();
     }
 
      /**
@@ -90,10 +81,7 @@ public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture
      * @return a FXVideoPanel
      */
     private static MediaViewVideoPanel getFXImpl() {
-        if (fxVideoPanel == null) {
-            fxVideoPanel = new FXVideoPanel();
-        }
-        return fxVideoPanel;
+        return new FXVideoPanel();
     }
     
     /**

Core/src/org/sleuthkit/autopsy/coreutils/ContextMenuExtensionPoint.java

@@ -42,6 +42,7 @@ public class ContextMenuExtensionPoint {
             if (!providerActions.isEmpty()) {
                 actions.add(null); // Separator to set off this provider's actions.
                 actions.addAll(provider.getActions());
+                actions.add(null); // Separator to set off this provider's actions.
             }
         }
         return actions;

Core/src/org/sleuthkit/autopsy/coreutils/JLnkParser.java

@@ -52,165 +52,168 @@ public class JLnkParser {
         }
     }
     
-    public JLNK parse() {
-        ByteBuffer bb = ByteBuffer.wrap(content);
-        bb.order(ByteOrder.LITTLE_ENDIAN);
-        int header = bb.getInt();
-        ByteBuffer linkClassIdentifier = bb.get(new byte[16]);
-        int linkFlags = bb.getInt();
-        int fileAttributes = bb.getInt();
-        long crtime = bb.getLong();
-        long atime = bb.getLong();
-        long mtime = bb.getLong();
-        int fileSize = bb.getInt();
-        int iconIndex = bb.getInt();
-        int showCommand = bb.getInt();
-        short hotkey = bb.getShort();
-        bb.get(new byte[10]); // reserved (???)
-        List<String> linkTargetIdList = new ArrayList<String>();
-        if((linkFlags & LnkEnums.LinkFlags.HasLinkTargetIDList.getFlag()) == 
-                LnkEnums.LinkFlags.HasLinkTargetIDList.getFlag()) {
-            int idListSize = bb.getShort();
-            int bytesRead = 0;
-            List<byte[]> linkTargetIdListBytes = new ArrayList<byte[]>();
-            while(true) {
-                short itemIdSize = bb.getShort();
-                if(itemIdSize == 0) {
-                    bytesRead += 2; // two null bytes to terminate id list
-                    break;
+    public JLNK parse() throws JLnkParserException {
+        try {
+            ByteBuffer bb = ByteBuffer.wrap(content);
+            bb.order(ByteOrder.LITTLE_ENDIAN);
+            int header = bb.getInt();
+            ByteBuffer linkClassIdentifier = bb.get(new byte[16]);
+            int linkFlags = bb.getInt();
+            int fileAttributes = bb.getInt();
+            long crtime = bb.getLong();
+            long atime = bb.getLong();
+            long mtime = bb.getLong();
+            int fileSize = bb.getInt();
+            int iconIndex = bb.getInt();
+            int showCommand = bb.getInt();
+            short hotkey = bb.getShort();
+            bb.get(new byte[10]); // reserved (???)
+            List<String> linkTargetIdList = new ArrayList<String>();
+            if((linkFlags & LnkEnums.LinkFlags.HasLinkTargetIDList.getFlag()) == 
+                    LnkEnums.LinkFlags.HasLinkTargetIDList.getFlag()) {
+                int idListSize = bb.getShort();
+                int bytesRead = 0;
+                List<byte[]> linkTargetIdListBytes = new ArrayList<byte[]>();
+                while(true) {
+                    short itemIdSize = bb.getShort();
+                    if(itemIdSize == 0) {
+                        bytesRead += 2; // two null bytes to terminate id list
+                        break;
+                    }
+                    byte[] theArray = new byte[itemIdSize-2];
+                    bb.get(theArray); // an idlist data object
+                    linkTargetIdListBytes.add(theArray);
+                    bytesRead = bytesRead + itemIdSize;
                 }
-                byte[] theArray = new byte[itemIdSize-2];
-                bb.get(theArray); // an idlist data object
-                linkTargetIdListBytes.add(theArray);
-                bytesRead = bytesRead + itemIdSize;
+                linkTargetIdList = parseLinkTargetIdList(linkTargetIdListBytes);
             }
-            linkTargetIdList = parseLinkTargetIdList(linkTargetIdListBytes);
-        }
-        boolean hasUnicodeLocalBaseAndCommonSuffixOffset = false;
-        String localBasePath = null;
-        String commonPathSuffix = null;
-        String localBasePathUnicode = null;
-        String commonPathSuffixUnicode = null;
-        int driveSerialNumber = -1;
-        DriveType driveType = null;
-        String volumeLabel = null;
-        int commonNetworkRelativeLinkFlags = -1;
-        NetworkProviderType networkProviderType = null;
-        boolean unicodeNetAndDeviceName = false;
-        String netName = null;
-        String netNameUnicode = null;
-        String deviceName = null;
-        String deviceNameUnicode = null;
+            boolean hasUnicodeLocalBaseAndCommonSuffixOffset = false;
+            String localBasePath = null;
+            String commonPathSuffix = null;
+            String localBasePathUnicode = null;
+            String commonPathSuffixUnicode = null;
+            int driveSerialNumber = -1;
+            DriveType driveType = null;
+            String volumeLabel = null;
+            int commonNetworkRelativeLinkFlags = -1;
+            NetworkProviderType networkProviderType = null;
+            boolean unicodeNetAndDeviceName = false;
+            String netName = null;
+            String netNameUnicode = null;
+            String deviceName = null;
+            String deviceNameUnicode = null;
 
-        if((linkFlags & LnkEnums.LinkFlags.HasLinkInfo.getFlag()) ==
-                LnkEnums.LinkFlags.HasLinkInfo.getFlag()) {
-            int startOfLinkInfo = bb.position();
-            int linkInfoSize = bb.getInt();
-            int linkInfoHeaderSize = bb.getInt();
-            hasUnicodeLocalBaseAndCommonSuffixOffset = linkInfoHeaderSize >= 0x24;
-            int linkInfoFlags = bb.getInt();
-            int volumeIdOffset = bb.getInt();
-            int localBasePathOffset = bb.getInt();
-            int commonNetworkRelativeLinkOffset = bb.getInt();
-            int commonPathSuffixOffset = bb.getInt();
-            int localBasePathOffsetUnicode = 0;
-            int commonPathSuffixOffsetUnicode = 0;
-            if (hasUnicodeLocalBaseAndCommonSuffixOffset) {
-                localBasePathOffsetUnicode = bb.getInt();
-                commonPathSuffixOffsetUnicode = bb.getInt();
-            }
-            if ((linkInfoFlags & LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
-                    == LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag()) {
-                bb.position(startOfLinkInfo+volumeIdOffset);
-                int volumeIdSize = bb.getInt();
-                driveType = DriveType.valueOf(bb.getInt());
-                driveSerialNumber = bb.getInt();
-                int volumeLabelOffset = bb.getInt();
-                if (volumeLabelOffset != 0x14) {
-                    volumeLabel = parseString(startOfLinkInfo + volumeIdOffset + volumeLabelOffset, false, volumeIdSize - 0x10);
-                } else {
-                    int volumeLabelOffsetUnicode = bb.getInt();
-                    volumeLabel = parseString(startOfLinkInfo + volumeIdOffset + volumeLabelOffsetUnicode, false, volumeIdSize - 0x14);
+            if((linkFlags & LnkEnums.LinkFlags.HasLinkInfo.getFlag()) ==
+                    LnkEnums.LinkFlags.HasLinkInfo.getFlag()) {
+                int startOfLinkInfo = bb.position();
+                int linkInfoSize = bb.getInt();
+                int linkInfoHeaderSize = bb.getInt();
+                hasUnicodeLocalBaseAndCommonSuffixOffset = linkInfoHeaderSize >= 0x24;
+                int linkInfoFlags = bb.getInt();
+                int volumeIdOffset = bb.getInt();
+                int localBasePathOffset = bb.getInt();
+                int commonNetworkRelativeLinkOffset = bb.getInt();
+                int commonPathSuffixOffset = bb.getInt();
+                int localBasePathOffsetUnicode = 0;
+                int commonPathSuffixOffsetUnicode = 0;
+                if (hasUnicodeLocalBaseAndCommonSuffixOffset) {
+                    localBasePathOffsetUnicode = bb.getInt();
+                    commonPathSuffixOffsetUnicode = bb.getInt();
                 }
-                localBasePath = parseLocalBasePath(startOfLinkInfo + localBasePathOffset, false);
-            }
-            if ((linkInfoFlags & LnkEnums.LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix.getFlag())
-                    == LnkEnums.LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix.getFlag()) {
-                bb.position(startOfLinkInfo+commonNetworkRelativeLinkOffset);
-                int commonNetworkRelativeLinkSize = bb.getInt();
-                commonNetworkRelativeLinkFlags = bb.getInt();
-                int netNameOffset = bb.getInt();
-                unicodeNetAndDeviceName = netNameOffset > 0x14;
-                int deviceNameOffset = bb.getInt();
-                int netType = bb.getInt();
-                int netNameOffsetUnicode = 0;
-                int deviceNameOffsetUnicode = 0;
-                if (unicodeNetAndDeviceName) {
-                    netNameOffsetUnicode = bb.getInt();
-                    deviceNameOffsetUnicode = bb.getInt();
+                if ((linkInfoFlags & LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
+                        == LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag()) {
+                    bb.position(startOfLinkInfo+volumeIdOffset);
+                    int volumeIdSize = bb.getInt();
+                    driveType = DriveType.valueOf(bb.getInt());
+                    driveSerialNumber = bb.getInt();
+                    int volumeLabelOffset = bb.getInt();
+                    if (volumeLabelOffset != 0x14) {
+                        volumeLabel = parseString(startOfLinkInfo + volumeIdOffset + volumeLabelOffset, false, volumeIdSize - 0x10);
+                    } else {
+                        int volumeLabelOffsetUnicode = bb.getInt();
+                        volumeLabel = parseString(startOfLinkInfo + volumeIdOffset + volumeLabelOffsetUnicode, false, volumeIdSize - 0x14);
+                    }
+                    localBasePath = parseLocalBasePath(startOfLinkInfo + localBasePathOffset, false);
                 }
-                netName = parseNetName(startOfLinkInfo + commonNetworkRelativeLinkOffset + netNameOffset, false);
-                if (unicodeNetAndDeviceName) {
-                    netNameUnicode = parseNetName(startOfLinkInfo + commonNetworkRelativeLinkOffset + netNameOffsetUnicode, true);
-                }
-                if ((commonNetworkRelativeLinkFlags & LnkEnums.CommonNetworkRelativeLinkFlags.ValidNetType.getFlag())
-                        == LnkEnums.CommonNetworkRelativeLinkFlags.ValidNetType.getFlag()) {
-                    networkProviderType = LnkEnums.NetworkProviderType.valueOf(netType);
-                }
-                if ((commonNetworkRelativeLinkFlags & LnkEnums.CommonNetworkRelativeLinkFlags.ValidDevice.getFlag())
-                        == LnkEnums.CommonNetworkRelativeLinkFlags.ValidDevice.getFlag()) {
-                    deviceName = parseDeviceName(startOfLinkInfo + commonNetworkRelativeLinkOffset + deviceNameOffset, false);
+                if ((linkInfoFlags & LnkEnums.LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix.getFlag())
+                        == LnkEnums.LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix.getFlag()) {
+                    bb.position(startOfLinkInfo+commonNetworkRelativeLinkOffset);
+                    int commonNetworkRelativeLinkSize = bb.getInt();
+                    commonNetworkRelativeLinkFlags = bb.getInt();
+                    int netNameOffset = bb.getInt();
+                    unicodeNetAndDeviceName = netNameOffset > 0x14;
+                    int deviceNameOffset = bb.getInt();
+                    int netType = bb.getInt();
+                    int netNameOffsetUnicode = 0;
+                    int deviceNameOffsetUnicode = 0;
                     if (unicodeNetAndDeviceName) {
-                        deviceNameUnicode = parseDeviceName(startOfLinkInfo + commonNetworkRelativeLinkOffset + deviceNameOffsetUnicode, true);
+                        netNameOffsetUnicode = bb.getInt();
+                        deviceNameOffsetUnicode = bb.getInt();
+                    }
+                    netName = parseNetName(startOfLinkInfo + commonNetworkRelativeLinkOffset + netNameOffset, false);
+                    if (unicodeNetAndDeviceName) {
+                        netNameUnicode = parseNetName(startOfLinkInfo + commonNetworkRelativeLinkOffset + netNameOffsetUnicode, true);
+                    }
+                    if ((commonNetworkRelativeLinkFlags & LnkEnums.CommonNetworkRelativeLinkFlags.ValidNetType.getFlag())
+                            == LnkEnums.CommonNetworkRelativeLinkFlags.ValidNetType.getFlag()) {
+                        networkProviderType = LnkEnums.NetworkProviderType.valueOf(netType);
+                    }
+                    if ((commonNetworkRelativeLinkFlags & LnkEnums.CommonNetworkRelativeLinkFlags.ValidDevice.getFlag())
+                            == LnkEnums.CommonNetworkRelativeLinkFlags.ValidDevice.getFlag()) {
+                        deviceName = parseDeviceName(startOfLinkInfo + commonNetworkRelativeLinkOffset + deviceNameOffset, false);
+                        if (unicodeNetAndDeviceName) {
+                            deviceNameUnicode = parseDeviceName(startOfLinkInfo + commonNetworkRelativeLinkOffset + deviceNameOffsetUnicode, true);
+                        }
                     }
                 }
+                commonPathSuffix = parseCommonPathSuffix(startOfLinkInfo + commonPathSuffixOffset, false);
+                if (((linkInfoFlags & LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
+                        == LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
+                        && hasUnicodeLocalBaseAndCommonSuffixOffset) {
+                    localBasePathUnicode = parseLocalBasePath(startOfLinkInfo + localBasePathOffsetUnicode, true);
+                    commonPathSuffixUnicode = parseCommonPathSuffix(startOfLinkInfo + commonPathSuffixOffsetUnicode, true);
+                }
+
+                bb.position(startOfLinkInfo+linkInfoSize);
             }
-            commonPathSuffix = parseCommonPathSuffix(startOfLinkInfo + commonPathSuffixOffset, false);
-            if (((linkInfoFlags & LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
-                    == LnkEnums.LinkInfoFlags.VolumeIDAndLocalBasePath.getFlag())
-                    && hasUnicodeLocalBaseAndCommonSuffixOffset) {
-                localBasePathUnicode = parseLocalBasePath(startOfLinkInfo + localBasePathOffsetUnicode, true);
-                commonPathSuffixUnicode = parseCommonPathSuffix(startOfLinkInfo + commonPathSuffixOffsetUnicode, true);
+            String name = null;
+            if((linkFlags & LnkEnums.LinkFlags.HasName.getFlag()) ==
+                    LnkEnums.LinkFlags.HasName.getFlag()) {
+                name = readStringData(bb);
+            }
+            String relativePath = null;
+            if((linkFlags & LnkEnums.LinkFlags.HasRelativePath.getFlag()) ==
+                    LnkEnums.LinkFlags.HasRelativePath.getFlag()) {
+                relativePath = readStringData(bb);
+            }
+            String workingDir = null;
+            if((linkFlags & LnkEnums.LinkFlags.HasWorkingDir.getFlag()) ==
+                    LnkEnums.LinkFlags.HasWorkingDir.getFlag()) {
+                workingDir = readStringData(bb);
+            }
+            String arguments = null;
+            if((linkFlags & LnkEnums.LinkFlags.HasArguments.getFlag()) ==
+                    LnkEnums.LinkFlags.HasArguments.getFlag()) {
+                arguments = readStringData(bb);
+            }
+            String iconLocation = null;
+            if((linkFlags & LnkEnums.LinkFlags.HasIconLocation.getFlag()) ==
+                    LnkEnums.LinkFlags.HasIconLocation.getFlag()) {
+                iconLocation = readStringData(bb);
             }
 
-            bb.position(startOfLinkInfo+linkInfoSize);
+            return new JLNK(header, linkClassIdentifier.array(), linkFlags, fileAttributes,
+                    crtime, atime, mtime, fileSize, iconIndex, showCommand, hotkey,
+                    linkTargetIdList,
+                    hasUnicodeLocalBaseAndCommonSuffixOffset, localBasePath,
+                    commonPathSuffix, localBasePathUnicode, commonPathSuffixUnicode,
+                    name, relativePath, workingDir, arguments, iconLocation, driveSerialNumber,
+                    driveType, volumeLabel, commonNetworkRelativeLinkFlags,
+                    networkProviderType, unicodeNetAndDeviceName, netName, netNameUnicode,
+                    deviceName, deviceNameUnicode);
+        } catch (Exception e) {
+            throw new JLnkParserException(e);
         }
-        String name = null;
-        if((linkFlags & LnkEnums.LinkFlags.HasName.getFlag()) ==
-                LnkEnums.LinkFlags.HasName.getFlag()) {
-            name = readStringData(bb);
-        }
-        String relativePath = null;
-        if((linkFlags & LnkEnums.LinkFlags.HasRelativePath.getFlag()) ==
-                LnkEnums.LinkFlags.HasRelativePath.getFlag()) {
-            relativePath = readStringData(bb);
-        }
-        String workingDir = null;
-        if((linkFlags & LnkEnums.LinkFlags.HasWorkingDir.getFlag()) ==
-                LnkEnums.LinkFlags.HasWorkingDir.getFlag()) {
-            workingDir = readStringData(bb);
-        }
-        String arguments = null;
-        if((linkFlags & LnkEnums.LinkFlags.HasArguments.getFlag()) ==
-                LnkEnums.LinkFlags.HasArguments.getFlag()) {
-            arguments = readStringData(bb);
-        }
-        String iconLocation = null;
-        if((linkFlags & LnkEnums.LinkFlags.HasIconLocation.getFlag()) ==
-                LnkEnums.LinkFlags.HasIconLocation.getFlag()) {
-            iconLocation = readStringData(bb);
-        }
-        
-        return new JLNK(header, linkClassIdentifier.array(), linkFlags, fileAttributes,
-                crtime, atime, mtime, fileSize, iconIndex, showCommand, hotkey,
-                linkTargetIdList,
-                hasUnicodeLocalBaseAndCommonSuffixOffset, localBasePath,
-                commonPathSuffix, localBasePathUnicode, commonPathSuffixUnicode,
-                name, relativePath, workingDir, arguments, iconLocation, driveSerialNumber,
-                driveType, volumeLabel, commonNetworkRelativeLinkFlags,
-                networkProviderType, unicodeNetAndDeviceName, netName, netNameUnicode,
-                deviceName, deviceNameUnicode);
-        
     }
     
     private String readStringData(ByteBuffer bb) {
@@ -337,3 +340,5 @@ public class JLnkParser {
         return new String(nameArr).split("\0")[0];
     }
 }
+
+

Core/src/org/sleuthkit/autopsy/coreutils/JLnkParserException.java

@@ -0,0 +1,36 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2012 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.coreutils;
+
+/**
+ *
+ * @author jwallace
+ */
+public class JLnkParserException extends Exception {
+
+    /**
+     * Constructs an instance of
+     * <code>JLnkParserException</code> caused by the given exception.
+     *
+     * @param msg the detail message.
+     */
+    public JLnkParserException(Exception cause) {
+        super(cause);
+    }
+}

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

@@ -146,6 +146,12 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
                 return "Known";
             }
         },
+        HASHSETS {
+            @Override
+            public String toString() {
+                return "In Hashsets";
+            }           
+        },
         MD5HASH {
             @Override
             public String toString() {
@@ -188,6 +194,7 @@ public abstract class AbstractAbstractFileNode<T extends AbstractFile> extends A
         map.put(AbstractFilePropertyType.TYPE_DIR.toString(), content.getDirType().getLabel());
         map.put(AbstractFilePropertyType.TYPE_META.toString(), content.getMetaType().toString());
         map.put(AbstractFilePropertyType.KNOWN.toString(), content.getKnown().getName());
+        map.put(AbstractFilePropertyType.HASHSETS.toString(), HashsetHits.getList(content.getSleuthkitCase(), content.getId()));
         map.put(AbstractFilePropertyType.MD5HASH.toString(), content.getMd5Hash() == null ? "" : content.getMd5Hash());
     }
 

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

@@ -21,7 +21,6 @@ package org.sleuthkit.autopsy.datamodel;
 import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Children.Keys;
 import org.openide.nodes.Node;
-import org.sleuthkit.autopsy.datamodel.DeletedContent.DeletedContentsNode;
 import org.sleuthkit.autopsy.datamodel.KeywordHits.KeywordHitsRootNode;
 import org.sleuthkit.datamodel.DerivedFile;
 import org.sleuthkit.datamodel.Directory;
@@ -157,8 +156,8 @@ abstract class AbstractContentChildren<T> extends Keys<T> {
         }
 
         @Override
-        public AbstractNode visit(Tags t) {
-            return t.new TagsRootNode();
+        public AbstractNode visit(TagsNodeKey tagsNodeKey) {
+            return new TagsNode();
         }
 
         @Override

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

@@ -128,11 +128,6 @@ public class ArtifactTypeNode extends DisplayableItemNode {
         return "artifact-icon.png";
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
         return true;

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

@@ -52,7 +52,7 @@ public interface AutopsyItemVisitor<T> {
 
     T visit(EmailExtracted ee);
 
-    T visit(Tags t);
+    T visit(TagsNodeKey tagsNodeKey);
         
     T visit(DataSources i);
 
@@ -135,8 +135,8 @@ public interface AutopsyItemVisitor<T> {
         }
 
         @Override
-        public T visit(Tags t) {
-            return defaultVisit(t);
+        public T visit(TagsNodeKey tagsNodeKey) {
+            return defaultVisit(tagsNodeKey);
         }
 
         @Override

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

@@ -19,6 +19,7 @@
 package org.sleuthkit.autopsy.datamodel;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -45,6 +46,15 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
     private Content associated;
     private List<NodeProperty> customProperties;
     static final Logger logger = Logger.getLogger(BlackboardArtifactNode.class.getName());
+    /**
+     * Artifact types which should have the associated content's full unique path
+     * as a property.
+     */
+    private static final Integer[] SHOW_UNIQUE_PATH = new Integer[] { 
+        BlackboardArtifact.ARTIFACT_TYPE.TSK_HASHSET_HIT.getTypeID(),
+        BlackboardArtifact.ARTIFACT_TYPE.TSK_KEYWORD_HIT.getTypeID(),
+        BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID(),
+    };
 
     /**
      * Construct blackboard artifact node from an artifact and using provided
@@ -107,30 +117,38 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
                     entry.getValue()));
         }
 
-        String path = "";
-        try {
-            path = associated.getUniquePath();
-        } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Except while calling Content.getUniquePath() on " + associated);
-        }
-        final int artifactTypeID = artifact.getArtifactTypeID();
-
-        //custom additional properties
-        //TODO use addNodeProperty() instead of hardcoding here
-        if (artifactTypeID == BlackboardArtifact.ARTIFACT_TYPE.TSK_HASHSET_HIT.getTypeID()
-                || artifactTypeID == BlackboardArtifact.ARTIFACT_TYPE.TSK_KEYWORD_HIT.getTypeID()) {
-            ss.put(new NodeProperty("File Path",
-                    "File Path",
-                    NO_DESCR,
-                    path));
-        }
-
         //append custom node properties
         if (customProperties != null) {
             for (NodeProperty np : customProperties) {
                 ss.put(np);
             }
+        }
+        final int artifactTypeId = artifact.getArtifactTypeID();
         
+        if (Arrays.asList(SHOW_UNIQUE_PATH).contains(artifactTypeId)) {
+            String sourcePath = "";
+            try {
+                sourcePath = associated.getUniquePath();
+            } catch (TskCoreException ex) {
+                logger.log(Level.WARNING, "Failed to get unique path from: " + associated.getName());
+            }
+
+            if (sourcePath.isEmpty() == false) {
+                ss.put(new NodeProperty("File Path", "File Path", 
+                        NO_DESCR, sourcePath));
+            }
+        } else {
+            String dataSource = "";
+            try {
+                dataSource = associated.getImage().getName();
+            } catch (TskCoreException ex) {
+                logger.log(Level.WARNING, "Failed to get image name from " + associated.getName());
+            }
+            
+            if (dataSource.isEmpty() == false) {
+                ss.put(new NodeProperty("Data Source", "Data Source",
+                        NO_DESCR, dataSource));
+            }
         }
 
         return s;
@@ -316,11 +334,6 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
         return "artifact-icon.png";
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.ARTIFACT;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
         return true;

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

@@ -0,0 +1,94 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.swing.Action;
+import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.actions.DeleteBlackboardArtifactTagAction;
+import org.sleuthkit.datamodel.BlackboardArtifactTag;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this class wrap BlackboardArtifactTag objects. In the Autopsy
+ * presentation of the SleuthKit data model, they are leaf nodes of a sub-tree 
+ * organized as follows: there is a tags root node with tag name child nodes; 
+ * 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 {  
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/green-tag-icon-16.png";
+    private final BlackboardArtifactTag tag; 
+
+    public BlackboardArtifactTagNode(BlackboardArtifactTag tag) {
+        super(Children.LEAF, Lookups.fixed(tag, tag.getArtifact(), tag.getContent()));
+        super.setName(tag.getContent().getName());
+        super.setDisplayName(tag.getContent().getName());
+        this.setIconBaseWithExtension(ICON_PATH);
+        this.tag = tag;
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("Source File", "Source File", "", tag.getContent().getName()));
+        String contentPath; 
+        try {
+            contentPath = tag.getContent().getUniquePath();
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(ContentTagNode.class.getName()).log(Level.SEVERE, "Failed to get path for content (id = " + tag.getContent().getId() + ")", ex);                    
+            contentPath = "Unavailable";
+        }
+        properties.put(new NodeProperty("Source File Path", "Source File Path", "", contentPath));        
+        properties.put(new NodeProperty("Result Type", "Result Type", "", tag.getArtifact().getDisplayName()));
+        properties.put(new NodeProperty("Comment", "Comment", "", tag.getComment()));
+                
+        return propertySheet;
+    }
+
+    @Override
+    public Action[] getActions(boolean context) {
+        List<Action> actions = DataModelActionsFactory.getActions(tag.getContent(), true);
+        actions.add(null); // Adds a menu item separator.         
+        actions.add(DeleteBlackboardArtifactTagAction.getInstance());
+        return actions.toArray(new Action[0]);
+    }    
+        
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }    
+}
+

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

@@ -1,303 +0,0 @@
-/*
- * Autopsy Forensic Browser
- * 
- * Copyright 2012 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.awt.event.ActionEvent;
-import java.util.EnumMap;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
-import javax.swing.AbstractAction;
-import javax.swing.Action;
-import org.sleuthkit.autopsy.coreutils.Logger;
-import org.openide.nodes.ChildFactory;
-import org.openide.nodes.Children;
-import org.openide.nodes.Node;
-import org.openide.nodes.Sheet;
-import org.openide.util.Lookup;
-import org.openide.util.lookup.Lookups;
-import org.sleuthkit.autopsy.corecomponentinterfaces.BlackboardResultViewer;
-import org.sleuthkit.datamodel.BlackboardArtifact;
-import org.sleuthkit.datamodel.BlackboardAttribute;
-import org.sleuthkit.datamodel.BlackboardAttribute.ATTRIBUTE_TYPE;
-import org.sleuthkit.datamodel.SleuthkitCase;
-import org.sleuthkit.datamodel.TskCoreException;
-
-/**
- * Support for bookmark (file and result/artifact) nodes and displaying
- * bookmarks in the directory tree Bookmarks are divided into file and result
- * children bookmarks.
- *
- * Bookmarks are specialized tags - TSK_TAG_NAME starts with File Bookmark or
- * Result Bookmark
- *
- * @deprecated cosolidated under Tags
- * 
- * TODO bookmark hierarchy support (TSK_TAG_NAME with slashes)
- */
-@Deprecated
-public class Bookmarks implements AutopsyVisitableItem {
-
-    public static final String NAME = "Bookmarks";
-    private static final String FILE_BOOKMARKS_LABEL_NAME = "File Bookmarks";
-    private static final String RESULT_BOOKMARKS_LABEL_NAME = "Result Bookmarks";
-    //bookmarks are specializations of tags
-    public static final String BOOKMARK_TAG_NAME = "Bookmark";
-    private static final String BOOKMARK_ICON_PATH = "org/sleuthkit/autopsy/images/star-bookmark-icon-16.png";
-    private static final Logger logger = Logger.getLogger(Bookmarks.class.getName());
-    private SleuthkitCase skCase;
-    private final Map<BlackboardArtifact.ARTIFACT_TYPE, List<BlackboardArtifact>> data =
-            new EnumMap<BlackboardArtifact.ARTIFACT_TYPE, List<BlackboardArtifact>>(BlackboardArtifact.ARTIFACT_TYPE.class);
-
-    public Bookmarks(SleuthkitCase skCase) {
-        this.skCase = skCase;
-
-    }
-
-    @Override
-    public <T> T accept(AutopsyItemVisitor<T> v) {
-        return null; //v.visit(this);
-    }
-
-    /**
-     * bookmarks root node with file/result bookmarks
-     */
-    public class BookmarksRootNode extends DisplayableItemNode {
-
-        public BookmarksRootNode() {
-            super(Children.create(new BookmarksRootChildren(), true), Lookups.singleton(NAME));
-            super.setName(NAME);
-            super.setDisplayName(NAME);
-            this.setIconBaseWithExtension(BOOKMARK_ICON_PATH);
-            initData();
-        }
-
-        private void initData() {
-            data.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE, null);
-            data.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT, null);
-
-            try {
-
-                //filter out tags that are not bookmarks
-                //we get bookmarks that have tag names that start with predefined names, preserving the bookmark hierarchy
-                List<BlackboardArtifact> tagFiles = skCase.getBlackboardArtifacts(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE,
-                        BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME,
-                        BOOKMARK_TAG_NAME);
-                List<BlackboardArtifact> tagArtifacts = skCase.getBlackboardArtifacts(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT,
-                        BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME,
-                        BOOKMARK_TAG_NAME);
-
-                data.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE, tagFiles);
-                data.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT, tagArtifacts);
-            } catch (TskCoreException ex) {
-                logger.log(Level.WARNING, "Count not initialize bookmark nodes, ", ex);
-            }
-
-
-        }
-
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return null; // v.visit(this);
-        }
-
-        @Override
-        protected Sheet createSheet() {
-            Sheet s = super.createSheet();
-            Sheet.Set ss = s.get(Sheet.PROPERTIES);
-            if (ss == null) {
-                ss = Sheet.createPropertiesSet();
-                s.put(ss);
-            }
-
-            ss.put(new NodeProperty("Name",
-                    "Name",
-                    "no description",
-                    getName()));
-
-            return s;
-        }
-
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-    }
-
-    /**
-     * bookmarks root child node creating types of bookmarks nodes
-     */
-    private class BookmarksRootChildren extends ChildFactory<BlackboardArtifact.ARTIFACT_TYPE> {
-
-        @Override
-        protected boolean createKeys(List<BlackboardArtifact.ARTIFACT_TYPE> list) {
-            for (BlackboardArtifact.ARTIFACT_TYPE artType : data.keySet()) {
-                list.add(artType);
-            }
-
-            return true;
-        }
-
-        @Override
-        protected Node createNodeForKey(BlackboardArtifact.ARTIFACT_TYPE key) {
-            return new BookmarksNodeRoot(key, data.get(key));
-        }
-    }
-
-    /**
-     * Bookmarks node representation (file or result)
-     */
-    public class BookmarksNodeRoot extends DisplayableItemNode {
-
-        public BookmarksNodeRoot(BlackboardArtifact.ARTIFACT_TYPE bookType, List<BlackboardArtifact> bookmarks) {
-            super(Children.create(new BookmarksChildrenNode(bookmarks), true), Lookups.singleton(bookType.getDisplayName()));
-
-            String name = null;
-            if (bookType.equals(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE)) {
-                name = FILE_BOOKMARKS_LABEL_NAME;
-            } else if (bookType.equals(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT)) {
-                name = RESULT_BOOKMARKS_LABEL_NAME;
-            }
-
-            super.setName(name);
-            super.setDisplayName(name + " (" + bookmarks.size() + ")");
-
-            this.setIconBaseWithExtension(BOOKMARK_ICON_PATH);
-        }
-
-        @Override
-        protected Sheet createSheet() {
-            Sheet s = super.createSheet();
-            Sheet.Set ss = s.get(Sheet.PROPERTIES);
-            if (ss == null) {
-                ss = Sheet.createPropertiesSet();
-                s.put(ss);
-            }
-
-            ss.put(new NodeProperty("Name",
-                    "Name",
-                    "no description",
-                    getName()));
-
-            return s;
-        }
-
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return null; //v.visit(this);
-        }
-
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
-        @Override
-        public boolean isLeafTypeNode() {
-            return true;
-        }
-    }
-
-    /**
-     * Node representing mail folder content (mail messages)
-     */
-    private class BookmarksChildrenNode extends ChildFactory<BlackboardArtifact> {
-
-        private List<BlackboardArtifact> bookmarks;
-
-        private BookmarksChildrenNode(List<BlackboardArtifact> bookmarks) {
-            super();
-            this.bookmarks = bookmarks;
-        }
-
-        @Override
-        protected boolean createKeys(List<BlackboardArtifact> list) {
-            list.addAll(bookmarks);
-            return true;
-        }
-
-        @Override
-        protected Node createNodeForKey(BlackboardArtifact artifact) {
-            BlackboardArtifactNode bookmarkNode = null;
-
-            int artifactTypeID = artifact.getArtifactTypeID();
-            if (artifactTypeID == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
-                final BlackboardArtifact sourceResult = Tags.getArtifactFromTag(artifact.getArtifactID());
-                bookmarkNode = new BlackboardArtifactNode(artifact, BOOKMARK_ICON_PATH) {
-                    @Override
-                    public Action[] getActions(boolean bln) {
-                        //Action [] actions = super.getActions(bln); //To change body of generated methods, choose Tools | Templates.
-                        Action[] actions = new Action[1];
-                        actions[0] = new AbstractAction("View Source Result") {
-                            @Override
-                            public void actionPerformed(ActionEvent e) {
-                                //open the source artifact in dir tree
-                                if (sourceResult != null) {
-                                    BlackboardResultViewer v = Lookup.getDefault().lookup(BlackboardResultViewer.class);
-                                    v.viewArtifact(sourceResult);
-                                }
-                            }
-                        };
-                        return actions;
-                    }
-                };
-
-                //add custom property
-                final String NO_DESCR = "no description";
-                String resultType = sourceResult.getDisplayName();
-                NodeProperty resultTypeProp = new NodeProperty("Source Result Type",
-                        "Result Type",
-                        NO_DESCR,
-                        resultType);
-                bookmarkNode.addNodeProperty(resultTypeProp);
-
-            } else {
-                //file bookmark, no additional action
-                bookmarkNode = new BlackboardArtifactNode(artifact, BOOKMARK_ICON_PATH);
-
-            }
-            return bookmarkNode;
-        }
-    }
-
-    /**
-     * Links existing blackboard artifact (a tag) to this artifact. Linkage is
-     * made using TSK_TAGGED_ARTIFACT attribute.
-     */
-    void addArtifactTag(BlackboardArtifact art, BlackboardArtifact tag) throws TskCoreException {
-        if (art.equals(tag)) {
-            throw new TskCoreException("Cannot tag the same artifact: id" + art.getArtifactID());
-        }
-        BlackboardAttribute attrLink = new BlackboardAttribute(ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT.getTypeID(),
-                "", art.getArtifactID());
-        tag.addAttribute(attrLink);
-    }
-
-    /**
-     * Get tag artifacts linked to the artifact
-     *
-     * @param art artifact to get tags for
-     * @return list of children artifacts or an empty list
-     * @throws TskCoreException exception thrown if a critical error occurs
-     * within tsk core and child artifact could not be queried
-     */
-    List<BlackboardArtifact> getTagArtifacts(BlackboardArtifact art) throws TskCoreException {
-        return skCase.getBlackboardArtifacts(ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT, art.getArtifactID());
-    }
-}

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

@@ -0,0 +1,92 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.swing.Action;
+import org.openide.nodes.Children;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.actions.DeleteContentTagAction;
+import org.sleuthkit.datamodel.ContentTag;
+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.
+ */
+public class ContentTagNode extends DisplayableItemNode {
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/blue-tag-icon-16.png";
+    private final ContentTag tag;
+
+    public ContentTagNode(ContentTag tag) {
+        super(Children.LEAF, Lookups.fixed(tag, tag.getContent()));
+        super.setName(tag.getContent().getName());
+        super.setDisplayName(tag.getContent().getName());
+        this.setIconBaseWithExtension(ICON_PATH);
+        this.tag = tag;
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("File", "File", "", tag.getContent().getName()));
+        String contentPath; 
+        try {
+            contentPath = tag.getContent().getUniquePath();
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(ContentTagNode.class.getName()).log(Level.SEVERE, "Failed to get path for content (id = " + tag.getContent().getId() + ")", ex);                    
+            contentPath = "Unavailable";
+        }
+        properties.put(new NodeProperty("File Path", "File Path", "", contentPath));        
+        properties.put(new NodeProperty("Comment", "Comment", "", tag.getComment()));
+        
+        return propertySheet;
+    }
+
+    @Override
+    public Action[] getActions(boolean context) {
+        List<Action> actions = DataModelActionsFactory.getActions(tag.getContent(), false);
+        actions.add(null); // Adds a menu item separator. 
+        actions.add(DeleteContentTagAction.getInstance());
+        return actions.toArray(new Action[0]);
+    }    
+    
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }    
+}

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

@@ -0,0 +1,108 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.List;
+import java.util.logging.Level;
+import org.openide.nodes.ChildFactory;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.ContentTag;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this class are are elements of a directory tree sub-tree
+ * consisting of content and blackboard artifact tags, grouped first by tag type,
+ * then by tag name. 
+ */
+public class ContentTagTypeNode extends DisplayableItemNode {
+    private static final String DISPLAY_NAME = "File Tags";
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
+
+    public ContentTagTypeNode(TagName tagName) {
+        super(Children.create(new ContentTagNodeFactory(tagName), true), Lookups.singleton(tagName.getDisplayName() + " " + DISPLAY_NAME));
+        
+        long tagsCount = 0;
+        try {
+            tagsCount = Case.getCurrentCase().getServices().getTagsManager().getContentTagsCountByTagName(tagName);
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(ContentTagTypeNode.class.getName()).log(Level.SEVERE, "Failed to get content tags count for " + tagName.getDisplayName() + " tag name", ex);
+        }
+        
+        super.setName(DISPLAY_NAME);
+        super.setDisplayName(DISPLAY_NAME + " (" + tagsCount + ")");
+        this.setIconBaseWithExtension(ICON_PATH);
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("Name", "Name", "", getName()));
+
+        return propertySheet;
+    }
+
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }
+    
+    private static class ContentTagNodeFactory extends ChildFactory<ContentTag> {
+        private final TagName tagName;
+        
+        ContentTagNodeFactory(TagName tagName) {
+            this.tagName = tagName;
+        }
+        
+        @Override
+        protected boolean createKeys(List<ContentTag> keys) {
+            // Use the content tags bearing the specified tag name as the keys. 
+            try {
+                keys.addAll(Case.getCurrentCase().getServices().getTagsManager().getContentTagsByTagName(tagName));            
+            }
+            catch (TskCoreException ex) {
+                Logger.getLogger(ContentTagTypeNode.ContentTagNodeFactory.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+            }                        
+            return true;
+        }
+
+        @Override
+        protected Node createNodeForKey(ContentTag key) {
+            // The content tags to be wrapped are used as the keys. 
+            return new ContentTagNode(key);
+        }
+    }
+}

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

@@ -0,0 +1,182 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.ArrayList;
+import java.util.List;
+import javax.swing.Action;
+import org.sleuthkit.autopsy.actions.AddBlackboardArtifactTagAction;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
+import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
+import org.sleuthkit.autopsy.directorytree.ExternalViewerAction;
+import org.sleuthkit.autopsy.directorytree.ExtractAction;
+import org.sleuthkit.autopsy.directorytree.HashSearchAction;
+import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
+import org.sleuthkit.autopsy.directorytree.ViewContextAction;
+import org.sleuthkit.datamodel.Content;
+import org.sleuthkit.datamodel.DerivedFile;
+import org.sleuthkit.datamodel.Directory;
+import org.sleuthkit.datamodel.File;
+import org.sleuthkit.datamodel.LayoutFile;
+import org.sleuthkit.datamodel.LocalFile;
+import org.sleuthkit.datamodel.VirtualDirectory;
+
+/**
+ * This class provides methods for creating sets of actions for data model objects. 
+ */
+// TODO: All of the methods below that deal with classes derived from AbstractFile are the same except for the creation of wrapper nodes to pass to actions.
+//   1. Do the types of the wrapper nodes really need to vary? If not, it would mean a single 
+//   static List<Action> getActions(AbstrctFile file, boolean isArtifactSource)
+//   method could be implemented. If the different nodes are necessary, is it merely because of some misuse of the Visitor pattern somewhere?
+//   2. All of this would be much improved by not constructing nodes with actions, but this might be necessary with pushing of nodes rather than use of lookups to 
+//   handle selections.
+class DataModelActionsFactory  {    
+    static List<Action> getActions(File file, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), file));                    
+        final FileNode fileNode = new FileNode(file);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", fileNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", fileNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());
+        actions.add(new HashSearchAction("Search for files with the same MD5 hash", fileNode));
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }        
+
+    static List<Action> getActions(LayoutFile file, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), file));                    
+        LayoutFileNode layoutFileNode = new LayoutFileNode(file);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", layoutFileNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", layoutFileNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());//
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }        
+    
+    static List<Action> getActions(Directory directory, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();        
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), directory));                    
+        DirectoryNode directoryNode = new DirectoryNode(directory);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", directoryNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", directoryNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }        
+    
+    static List<Action> getActions(VirtualDirectory directory, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), directory));                    
+        VirtualDirectoryNode directoryNode = new VirtualDirectoryNode(directory);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", directoryNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", directoryNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }        
+        
+    static List<Action> getActions(LocalFile file, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), file));                    
+        final LocalFileNode localFileNode = new LocalFileNode(file);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", localFileNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", localFileNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }        
+        
+    static List<Action> getActions(DerivedFile file, boolean isArtifactSource) {
+        List<Action> actions = new ArrayList<>();
+        actions.add(new ViewContextAction((isArtifactSource ? "View Source File in Directory" : "View File in Directory"), file));                    
+        final LocalFileNode localFileNode = new LocalFileNode(file);
+        actions.add(null); // creates a menu separator
+        actions.add(new NewWindowViewAction("View in New Window", localFileNode));
+        actions.add(new ExternalViewerAction("Open in External Viewer", localFileNode));
+        actions.add(null); // creates a menu separator
+        actions.add(ExtractAction.getInstance());
+        actions.add(null); // creates a menu separator
+        actions.add(AddContentTagAction.getInstance());
+        if (isArtifactSource) {
+            actions.add(AddBlackboardArtifactTagAction.getInstance());
+        }
+        actions.addAll(ContextMenuExtensionPoint.getActions());
+        return actions;
+    }
+    
+    static List<Action> getActions(Content content, boolean isArtifactSource) {
+        if (content instanceof File) {
+            return getActions((File)content, isArtifactSource);
+        }
+        else if (content instanceof LayoutFile) {
+            return getActions((LayoutFile)content, isArtifactSource);            
+        }
+        else if (content instanceof Directory) {
+            return getActions((Directory)content, isArtifactSource);            
+        }
+        else if (content instanceof VirtualDirectory) {
+            return getActions((VirtualDirectory)content, isArtifactSource);            
+        }
+        else if (content instanceof LocalFile) {
+            return getActions((LocalFile)content, isArtifactSource);            
+        }
+        else if (content instanceof DerivedFile) {
+            return getActions((DerivedFile)content, isArtifactSource);            
+        }
+        else {
+            return new ArrayList<>();
+        }
+    }    
+}

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

@@ -39,8 +39,8 @@ public class DataSourcesNode extends DisplayableItemNode {
     }
 
     @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
+    public boolean isLeafTypeNode() {
+        return false;
     }
     
     @Override

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

@@ -109,8 +109,8 @@ public class DeletedContent implements AutopsyVisitableItem {
         }
 
         @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.META;
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
@@ -199,11 +199,6 @@ public class DeletedContent implements AutopsyVisitableItem {
                 return s;
             }
 
-            @Override
-            public TYPE getDisplayableItemNodeType() {
-                return TYPE.META;
-            }
-
             @Override
             public boolean isLeafTypeNode() {
                 return true;

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

@@ -22,9 +22,9 @@ import java.util.ArrayList;
 import java.util.List;
 import javax.swing.Action;
 import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
 import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
-import org.sleuthkit.autopsy.directorytree.TagAbstractFileAction;
 import org.sleuthkit.autopsy.directorytree.ViewContextAction;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.Directory;
@@ -77,7 +77,7 @@ public class DirectoryNode extends AbstractFsContentNode<AbstractFile> {
         actions.add(null); // creates a menu separator
         actions.add(ExtractAction.getInstance());
         actions.add(null); // creates a menu separator
-        actions.add(TagAbstractFileAction.getInstance());
+        actions.add(AddContentTagAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());        
         return actions.toArray(new Action[0]);
     }
@@ -93,7 +93,7 @@ public class DirectoryNode extends AbstractFsContentNode<AbstractFile> {
     }
     
     @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
+    public boolean isLeafTypeNode() {
+        return false;
     }    
 }

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2011 Basis Technology Corp.
+ * Copyright 2011 - 2013 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,12 +18,9 @@
  */
 package org.sleuthkit.autopsy.datamodel;
 
-import java.awt.datatransfer.Transferable;
 import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Children;
 import org.openide.util.Lookup;
-import org.openide.util.datatransfer.PasteType;
-
 
 /**
  * Interface for all displayable Nodes
@@ -38,34 +35,6 @@ public abstract class DisplayableItemNode extends AbstractNode {
         super(children, lookup);
     }
      
-    
-    /**
-     * Possible sub-implementations
-     */
-    public enum TYPE {
-        CONTENT,  ///< content node, such as file, image
-        ARTIFACT, ///< artifact data node
-        META, ///< top-level category node, such as view, filters, etc.
-    };
-    
-    /**
-     * Get possible subtype of the displayable item node
-     * @return 
-     */
-    public abstract TYPE getDisplayableItemNodeType();
-    
-    public boolean isLeafTypeNode() {
-        return false;
-    }
-
-    /**
-     * Visitor pattern support.
-     * 
-     * @param v visitor
-     * @return visitor's visit return value
-     */
+    abstract public boolean isLeafTypeNode();
     public abstract <T> T accept(DisplayableItemNodeVisitor<T> v);    
-
-    
-    
 }

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2011 Basis Technology Corp.
+ * Copyright 2011 - 2013 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -30,12 +30,10 @@ import org.sleuthkit.autopsy.datamodel.HashsetHits.HashsetHitsSetNode;
 import org.sleuthkit.autopsy.datamodel.KeywordHits.KeywordHitsKeywordNode;
 import org.sleuthkit.autopsy.datamodel.KeywordHits.KeywordHitsListNode;
 import org.sleuthkit.autopsy.datamodel.KeywordHits.KeywordHitsRootNode;
-import org.sleuthkit.autopsy.datamodel.Tags.TagNodeRoot;
-import org.sleuthkit.autopsy.datamodel.Tags.TagsNodeRoot;
-import org.sleuthkit.autopsy.datamodel.Tags.TagsRootNode;
+import org.sleuthkit.autopsy.directorytree.BlackboardArtifactTagTypeNode;
 
 /**
- * Visitor pattern for DisplayableItemNodes
+ * Visitor pattern implementation for DisplayableItemNodes
  */
 public interface DisplayableItemNodeVisitor<T> {
 
@@ -85,11 +83,17 @@ public interface DisplayableItemNodeVisitor<T> {
 
     T visit(EmailExtractedFolderNode eefn);
 
-    T visit(TagsRootNode bksrn);
+    T visit(TagsNode node);
 
-    T visit(TagsNodeRoot bksrn);
+    T visit(TagNameNode node);
 
-    T visit(TagNodeRoot tnr);
+    T visit(ContentTagTypeNode node);    
+
+    T visit(ContentTagNode node);
+        
+    T visit(BlackboardArtifactTagTypeNode node);
+
+    T visit(BlackboardArtifactTagNode node);    
 
     T visit(ViewsNode vn);
 
@@ -265,18 +269,33 @@ public interface DisplayableItemNodeVisitor<T> {
         }
 
         @Override
-        public T visit(TagsRootNode bksrn) {
-            return defaultVisit(bksrn);
+        public T visit(TagsNode node) {
+            return defaultVisit(node);
         }
 
         @Override
-        public T visit(TagsNodeRoot bksnr) {
-            return defaultVisit(bksnr);
+        public T visit(TagNameNode node) {
+            return defaultVisit(node);
         }
 
         @Override
-        public T visit(TagNodeRoot tnr) {
-            return defaultVisit(tnr);
+        public T visit(ContentTagTypeNode node) {
+            return defaultVisit(node);
+        }
+
+        @Override
+        public T visit(ContentTagNode node) {
+            return defaultVisit(node);
+        }
+        
+        @Override
+        public T visit(BlackboardArtifactTagTypeNode node) {
+            return defaultVisit(node);
+        }
+
+        @Override
+        public T visit(BlackboardArtifactTagNode node) {
+            return defaultVisit(node);
         }
     }
 }

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

@@ -133,8 +133,8 @@ public class EmailExtracted implements AutopsyVisitableItem {
         }
 
         @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
@@ -173,6 +173,7 @@ public class EmailExtracted implements AutopsyVisitableItem {
         @Override
         protected boolean createKeys(List<BlackboardArtifact> list) {
             //flatten all emails            
+            List<BlackboardArtifact> tempList = new ArrayList<>();
             for (String account : accounts.keySet()) {
                 Map<String, List<Long>> folders = accounts.get(account);
                 for (String folder : folders.keySet()) {
@@ -180,7 +181,7 @@ public class EmailExtracted implements AutopsyVisitableItem {
                     for (long l : messages) {
                         try {
                             //TODO: bulk artifact gettings
-                            list.add(skCase.getBlackboardArtifact(l));
+                            tempList.add(skCase.getBlackboardArtifact(l));
                         } catch (TskException ex) {
                             logger.log(Level.WARNING, "Error creating mail messages nodes", ex);
                         }
@@ -189,7 +190,7 @@ public class EmailExtracted implements AutopsyVisitableItem {
             }
 
 
-
+            list.addAll(tempList);
             return true;
         }
 
@@ -214,8 +215,8 @@ public class EmailExtracted implements AutopsyVisitableItem {
         }
 
         @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
@@ -271,11 +272,6 @@ public class EmailExtracted implements AutopsyVisitableItem {
             this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/account-icon-16.png");
         }
 
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
         @Override
         protected Sheet createSheet() {
             Sheet s = super.createSheet();
@@ -293,6 +289,11 @@ public class EmailExtracted implements AutopsyVisitableItem {
             return s;
         }
 
+        @Override
+        public boolean isLeafTypeNode() {
+            return false;
+        }
+                
         @Override
         public <T> T accept(DisplayableItemNodeVisitor<T> v) {
             return v.visit(this);
@@ -336,11 +337,6 @@ public class EmailExtracted implements AutopsyVisitableItem {
             this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/folder-icon-16.png");
         }
 
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
         @Override
         public boolean isLeafTypeNode() {
             return true;
@@ -383,14 +379,16 @@ public class EmailExtracted implements AutopsyVisitableItem {
 
         @Override
         protected boolean createKeys(List<BlackboardArtifact> list) {
+            List<BlackboardArtifact> tempList = new ArrayList<>();
             for (long l : messages) {
                 try {
                     //TODO: bulk artifact gettings
-                    list.add(skCase.getBlackboardArtifact(l));
+                    tempList.add(skCase.getBlackboardArtifact(l));
                 } catch (TskException ex) {
                     logger.log(Level.WARNING, "Error creating mail messages nodes", ex);
                 }
             }
+            list.addAll(tempList);
             return true;
         }
 

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

@@ -38,6 +38,11 @@ public class ExtractedContentNode extends DisplayableItemNode {
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/extracted_content.png");
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+                                
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);
@@ -58,9 +63,4 @@ public class ExtractedContentNode extends DisplayableItemNode {
                 NAME));
         return s;
     }
-
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.ARTIFACT;
-    }
 }

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

@@ -22,11 +22,11 @@ import java.util.ArrayList;
 import java.util.List;
 import javax.swing.Action;
 import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import org.sleuthkit.autopsy.directorytree.ExternalViewerAction;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
 import org.sleuthkit.autopsy.directorytree.HashSearchAction;
 import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
-import org.sleuthkit.autopsy.directorytree.TagAbstractFileAction;
 import org.sleuthkit.autopsy.directorytree.ViewContextAction;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.TskData.TSK_DB_FILES_TYPE_ENUM;
@@ -85,7 +85,7 @@ public class FileNode extends AbstractFsContentNode<AbstractFile> {
         actionsList.add(ExtractAction.getInstance());
         actionsList.add(new HashSearchAction("Search for files with the same MD5 hash", this));
         actionsList.add(null); // creates a menu separator        
-        actionsList.add(TagAbstractFileAction.getInstance());
+        actionsList.add(AddContentTagAction.getInstance());
         actionsList.addAll(ContextMenuExtensionPoint.getActions());        
         return actionsList.toArray(new Action[0]);
     }
@@ -170,13 +170,8 @@ public class FileNode extends AbstractFsContentNode<AbstractFile> {
 
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
-        return true; //false;
+        return true;
     }
 }

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

@@ -111,8 +111,8 @@ public class FileSize implements AutopsyVisitableItem {
         }
 
         @Override
-        public DisplayableItemNode.TYPE getDisplayableItemNodeType() {
-            return DisplayableItemNode.TYPE.META;
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
@@ -201,11 +201,6 @@ public class FileSize implements AutopsyVisitableItem {
                 return s;
             }
 
-            @Override
-            public DisplayableItemNode.TYPE getDisplayableItemNodeType() {
-                return DisplayableItemNode.TYPE.META;
-            }
-
             @Override
             public boolean isLeafTypeNode() {
                 return true;

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

@@ -78,11 +78,6 @@ public class FileTypeNode extends DisplayableItemNode {
         return s;
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
         return true;

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

@@ -52,6 +52,11 @@ public class FileTypesNode extends DisplayableItemNode {
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/file_types.png");
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);
@@ -72,9 +77,4 @@ public class FileTypesNode extends DisplayableItemNode {
                 getName()));
         return s;
     }
-
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
 }

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

@@ -94,6 +94,43 @@ public class HashsetHits implements AutopsyVisitableItem {
         }
     }
 
+    static public String getList(SleuthkitCase skCase, long objId) {
+        ResultSet rs = null;
+        String strList = "";
+        
+        try {
+            int setNameId = BlackboardAttribute.ATTRIBUTE_TYPE.TSK_SET_NAME.getTypeID();
+            int artId = BlackboardArtifact.ARTIFACT_TYPE.TSK_HASHSET_HIT.getTypeID();
+            String query = "SELECT value_text,blackboard_attributes.artifact_id,attribute_type_id "
+                    + "FROM blackboard_attributes,blackboard_artifacts WHERE "
+                    + "attribute_type_id=" + setNameId
+                    + " AND blackboard_attributes.artifact_id=blackboard_artifacts.artifact_id"
+                    + " AND blackboard_artifacts.artifact_type_id=" + artId
+                    + " AND blackboard_artifacts.obj_id=" + objId;
+            rs = skCase.runQuery(query);
+            int i = 0;
+            while (rs.next()) {
+                if (i++ > 0) {
+                    strList += ", ";
+                }
+                strList += rs.getString("value_text");
+            }
+           
+        } catch (SQLException ex) {
+            logger.log(Level.WARNING, "SQL Exception occurred: ", ex);
+        }
+        finally {
+            if (rs != null) {
+                try {
+                    skCase.closeRunQuery(rs);
+                } catch (SQLException ex) {
+                   logger.log(Level.WARNING, "Error closing result set after getting hashset hits", ex);
+                }
+            }
+        }
+        return strList;
+    }
+    
     @Override
     public <T> T accept(AutopsyItemVisitor<T> v) {
         return v.visit(this);
@@ -113,8 +150,8 @@ public class HashsetHits implements AutopsyVisitableItem {
         }
 
         @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
@@ -163,11 +200,6 @@ public class HashsetHits implements AutopsyVisitableItem {
             this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/hashset_hits.png");
         }
 
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
         @Override
         public boolean isLeafTypeNode() {
             return true;

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

@@ -56,11 +56,6 @@ public class ImageNode extends AbstractContentNode<Image> {
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/hard-drive-icon.jpg");
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
-    }
-
     /**
      * Right click action for this node
      *
@@ -98,6 +93,11 @@ public class ImageNode extends AbstractContentNode<Image> {
         return v.visit(this);
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+                
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);

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

@@ -20,7 +20,7 @@ package org.sleuthkit.autopsy.datamodel;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.sql.Statement;
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -28,16 +28,18 @@ import java.util.Map;
 import java.util.Set;
 import java.util.logging.Level;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.openide.nodes.AbstractNode;
 import org.openide.nodes.ChildFactory;
 import org.openide.nodes.Children;
 import org.openide.nodes.Node;
 import org.openide.nodes.Sheet;
+import org.openide.util.Exceptions;
 import org.openide.util.lookup.Lookups;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardAttribute;
 import org.sleuthkit.datamodel.SleuthkitCase;
 import org.sleuthkit.datamodel.TskException;
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.TskCoreException;
 
 /**
  * Keyword hits node support
@@ -169,14 +171,14 @@ public class KeywordHits implements AutopsyVisitableItem {
             //logger.info("Process took " + (finish-start) + " ms" );
         }
 
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return v.visit(this);
+                @Override
+        public boolean isLeafTypeNode() {
+            return false;
         }
                 
         @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
+        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+            return v.visit(this);
         }
 
         @Override
@@ -229,11 +231,6 @@ public class KeywordHits implements AutopsyVisitableItem {
             this.children = children;
         }
 
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
         @Override
         protected Sheet createSheet() {
             Sheet s = super.createSheet();
@@ -257,6 +254,11 @@ public class KeywordHits implements AutopsyVisitableItem {
             return s;
         }
 
+        @Override
+        public boolean isLeafTypeNode() {
+            return false;
+        }
+                
         @Override
         public <T> T accept(DisplayableItemNodeVisitor<T> v) {
             return v.visit(this);
@@ -310,11 +312,6 @@ public class KeywordHits implements AutopsyVisitableItem {
             return v.visit(this);
         }
 
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.ARTIFACT;
-        }
-
         @Override
         protected Sheet createSheet() {
             Sheet s = super.createSheet();
@@ -327,11 +324,11 @@ public class KeywordHits implements AutopsyVisitableItem {
             ss.put(new NodeProperty("List Name",
                     "List Name",
                     "no description",
-                    name));
+                    getDisplayName()));
 
 
-            ss.put(new NodeProperty("Number of Hits",
-                    "Number of Hits",
+            ss.put(new NodeProperty("Files with Hits",
+                    "Files with Hits",
                     "no description",
                     children.size()));
 
@@ -350,20 +347,44 @@ public class KeywordHits implements AutopsyVisitableItem {
 
         @Override
         protected boolean createKeys(List<BlackboardArtifact> list) {
+            List<BlackboardArtifact> tempList = new ArrayList<>();
             for (long l : children) {
                 try {
                     //TODO: bulk artifact gettings
-                    list.add(skCase.getBlackboardArtifact(l));
+                    tempList.add(skCase.getBlackboardArtifact(l));
                 } catch (TskException ex) {
                     logger.log(Level.WARNING, "TSK Exception occurred", ex);
                 }
             }
+            list.addAll(tempList);
             return true;
         }
 
         @Override
         protected Node createNodeForKey(BlackboardArtifact artifact) {
-            return new BlackboardArtifactNode(artifact);
+            BlackboardArtifactNode n = new BlackboardArtifactNode(artifact);
+            AbstractFile file;
+            try {
+                file = artifact.getSleuthkitCase().getAbstractFileById(artifact.getObjectID());
+            } catch (TskCoreException ex) {
+                logger.log(Level.SEVERE, "TskCoreException while constructing BlackboardArtifact Node from KeywordHitsKeywordChildren");
+                return n;
+            }
+            
+            n.addNodeProperty(new NodeProperty("ModifiedTime",
+                    "Modified Time",
+                    "Modified Time",
+                    ContentUtils.getStringTime(file.getMtime(), file)));
+            n.addNodeProperty(new NodeProperty("AccessTime",
+                    "Access Time",
+                    "Access Time",
+                    ContentUtils.getStringTime(file.getAtime(), file)));
+            n.addNodeProperty(new NodeProperty("ChangeTime",
+                    "Change Time",
+                    "Change Time",
+                    ContentUtils.getStringTime(file.getCtime(), file)));
+            
+            return n;
         }
     }
 }

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

@@ -28,7 +28,7 @@ import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
 import org.sleuthkit.autopsy.directorytree.ExternalViewerAction;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
 import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
-import org.sleuthkit.autopsy.directorytree.TagAbstractFileAction;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import org.sleuthkit.datamodel.LayoutFile;
 import org.sleuthkit.datamodel.TskData;
 
@@ -63,11 +63,6 @@ public class LayoutFileNode extends AbstractAbstractFileNode<LayoutFile> {
         }
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
-    }
-
     @Override
     protected Sheet createSheet() {
         Sheet s = super.createSheet();
@@ -96,6 +91,11 @@ public class LayoutFileNode extends AbstractAbstractFileNode<LayoutFile> {
         return v.visit(this);
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);
@@ -109,7 +109,7 @@ public class LayoutFileNode extends AbstractAbstractFileNode<LayoutFile> {
         actionsList.add(null); // creates a menu separator
         actionsList.add(ExtractAction.getInstance());
         actionsList.add(null); // creates a menu separator
-        actionsList.add(TagAbstractFileAction.getInstance());
+        actionsList.add(AddContentTagAction.getInstance());
         actionsList.addAll(ContextMenuExtensionPoint.getActions());
         return actionsList.toArray(new Action[0]);
     }

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

@@ -26,12 +26,11 @@ import java.util.Map;
 import javax.swing.Action;
 import org.openide.nodes.Sheet;
 import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
-import org.sleuthkit.autopsy.datamodel.DisplayableItemNode.TYPE;
 import org.sleuthkit.autopsy.directorytree.ExternalViewerAction;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
 import org.sleuthkit.autopsy.directorytree.HashSearchAction;
 import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
-import org.sleuthkit.autopsy.directorytree.TagAbstractFileAction;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import org.sleuthkit.datamodel.AbstractFile;
 
 /**
@@ -56,11 +55,6 @@ public class LocalFileNode extends AbstractAbstractFileNode<AbstractFile> {
 
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
-    }
-
     @Override
     protected Sheet createSheet() {
         Sheet s = super.createSheet();
@@ -93,7 +87,7 @@ public class LocalFileNode extends AbstractAbstractFileNode<AbstractFile> {
         actionsList.add(ExtractAction.getInstance());
         actionsList.add(new HashSearchAction("Search for files with the same MD5 hash", this));
         actionsList.add(null); // creates a menu separator
-        actionsList.add(TagAbstractFileAction.getInstance());        
+        actionsList.add(AddContentTagAction.getInstance());
         actionsList.addAll(ContextMenuExtensionPoint.getActions());
         return actionsList.toArray(new Action[0]);
     }

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

@@ -79,11 +79,6 @@ public class RecentFilesFilterNode extends DisplayableItemNode {
         return s;
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
         return true;

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

@@ -42,8 +42,8 @@ public class RecentFilesNode extends DisplayableItemNode {
     }
 
     @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
+    public boolean isLeafTypeNode() {
+        return false;
     }
     
     @Override

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

@@ -19,7 +19,6 @@
 package org.sleuthkit.autopsy.datamodel;
 
 import java.util.Arrays;
-import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Sheet;
 import org.openide.util.lookup.Lookups;
 import org.sleuthkit.datamodel.SleuthkitCase;
@@ -36,13 +35,18 @@ public class ResultsNode extends DisplayableItemNode {
                 new KeywordHits(sleuthkitCase),
                 new HashsetHits(sleuthkitCase),
                 new EmailExtracted(sleuthkitCase),
-                new Tags(sleuthkitCase) //TODO move to the top of the tree 
+                new TagsNodeKey()
                 )), Lookups.singleton(NAME));
         setName(NAME);
         setDisplayName(NAME);
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/results.png");
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);
@@ -63,9 +67,4 @@ public class ResultsNode extends DisplayableItemNode {
                 NAME));
         return s;
     }
-
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
 }

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

@@ -80,16 +80,9 @@ public class RootContentChildren extends AbstractContentChildren<Object> {
                         if (o instanceof EmailExtracted)
                             this.refreshKey(o);
                         break;                        
-                        
-                        //TODO check
                     case TSK_TAG_FILE:
-                        if (o instanceof Tags)
-                            this.refreshKey(o);
-                        break;
-                        
-                        //TODO check
-                     case TSK_TAG_ARTIFACT:
-                        if (o instanceof Tags)
+                    case TSK_TAG_ARTIFACT:
+                        if (o instanceof TagsNodeKey)
                             this.refreshKey(o);
                         break;                        
                     default:
@@ -105,7 +98,7 @@ public class RootContentChildren extends AbstractContentChildren<Object> {
                     this.refreshKey(o);
                 else if (o instanceof EmailExtracted)
                     this.refreshKey(o);
-                else if (o instanceof Tags)
+                else if (o instanceof TagsNodeKey)
                     this.refreshKey(o);
                 else if (o instanceof ExtractedContent)
                     this.refreshKey(o);

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

@@ -0,0 +1,123 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.List;
+import java.util.logging.Level;
+import org.openide.nodes.ChildFactory;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.directorytree.BlackboardArtifactTagTypeNode;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this class are elements of Node hierarchies consisting of 
+ * content and blackboard artifact tags, grouped first by tag type, then by 
+ * tag name. 
+ */
+public class TagNameNode  extends DisplayableItemNode {
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
+    private static final String BOOKMARK_TAG_ICON_PATH = "org/sleuthkit/autopsy/images/star-bookmark-icon-16.png";
+    private final TagName tagName;
+
+    public TagNameNode(TagName tagName) {
+        super(Children.create(new TagTypeNodeFactory(tagName), true), Lookups.singleton(tagName.getDisplayName() + " Tags"));
+        this.tagName = tagName;
+        
+        long tagsCount = 0;
+        try {
+            tagsCount = Case.getCurrentCase().getServices().getTagsManager().getContentTagsCountByTagName(tagName);
+            tagsCount += Case.getCurrentCase().getServices().getTagsManager().getBlackboardArtifactTagsCountByTagName(tagName);
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(TagNameNode.class.getName()).log(Level.SEVERE, "Failed to get tags count for " + tagName.getDisplayName() + " tag name", ex);
+        }
+        
+        super.setName(tagName.getDisplayName());
+        super.setDisplayName(tagName.getDisplayName() + " (" + tagsCount + ")");
+        if (tagName.getDisplayName().equals("Bookmark")) {
+            setIconBaseWithExtension(BOOKMARK_TAG_ICON_PATH);
+        }
+        else {
+            setIconBaseWithExtension(ICON_PATH);
+        }
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("Name", "Name", tagName.getDescription(), getName()));
+
+        return propertySheet;
+    }
+
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        // See classes derived from DisplayableItemNodeVisitor<AbstractNode> 
+        // for behavior added using the Visitor pattern.
+        return v.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
+    private static class TagTypeNodeFactory extends ChildFactory<String> {
+        private static final String CONTENT_TAG_TYPE_NODE_KEY = "Content Tags";
+        private static final String BLACKBOARD_ARTIFACT_TAG_TYPE_NODE_KEY = "Result Tags";
+        private final TagName tagName;
+        
+        TagTypeNodeFactory(TagName tagName) {
+            this.tagName = tagName;
+        }
+        
+        @Override
+        protected boolean createKeys(List<String> keys) {
+            keys.add(CONTENT_TAG_TYPE_NODE_KEY);
+            keys.add(BLACKBOARD_ARTIFACT_TAG_TYPE_NODE_KEY);
+            return true;
+        }
+
+        @Override
+        protected Node createNodeForKey(String key) {
+            switch (key) {
+                case CONTENT_TAG_TYPE_NODE_KEY:
+                    return new ContentTagTypeNode(tagName);
+                case BLACKBOARD_ARTIFACT_TAG_TYPE_NODE_KEY:
+                    return new BlackboardArtifactTagTypeNode(tagName);
+                default:
+                    Logger.getLogger(TagNameNode.class.getName()).log(Level.SEVERE, "{0} not a recognized key", key);                    
+                    return null;
+            }
+        }
+    }
+}
+

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

@@ -1,725 +0,0 @@
-/*
- * Autopsy Forensic Browser
- * 
- * Copyright 2013 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.awt.event.ActionEvent;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.EnumMap;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.TreeSet;
-import java.util.logging.Level;
-import javax.swing.AbstractAction;
-import javax.swing.Action;
-import org.openide.nodes.ChildFactory;
-import org.openide.nodes.Children;
-import org.openide.nodes.Node;
-import org.openide.nodes.Sheet;
-import org.openide.util.Lookup;
-import org.openide.util.lookup.Lookups;
-import org.sleuthkit.autopsy.casemodule.Case;
-import org.sleuthkit.autopsy.corecomponentinterfaces.BlackboardResultViewer;
-import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.ModuleSettings;
-import org.sleuthkit.datamodel.AbstractFile;
-import org.sleuthkit.datamodel.BlackboardArtifact;
-import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
-import org.sleuthkit.datamodel.BlackboardAttribute;
-import org.sleuthkit.datamodel.BlackboardAttribute.ATTRIBUTE_TYPE;
-import org.sleuthkit.datamodel.SleuthkitCase;
-import org.sleuthkit.datamodel.TskCoreException;
-
-/**
- *
- * Support for tags in the directory tree. Tag nodes representing file and
- * result tags, encapsulate TSK_TAG_FILE and TSK_TAG_ARTIFACT typed artifacts.
- *
- * The class implements querying of data model and populating node hierarchy
- * using child factories.
- *
- */
-public class Tags implements AutopsyVisitableItem {
-
-    private static final Logger logger = Logger.getLogger(Tags.class.getName());
-    private static final String FILE_TAG_LABEL_NAME = "File Tags";
-    private static final String RESULT_TAG_LABEL_NAME = "Result Tags";
-    private SleuthkitCase skCase;
-    public static final String NAME = "Tags";
-    private static final String TAG_ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
-    //bookmarks are specializations of tags
-    public static final String BOOKMARK_TAG_NAME = "Bookmark";
-    private static final String BOOKMARK_ICON_PATH = "org/sleuthkit/autopsy/images/star-bookmark-icon-16.png";
-    private Map<BlackboardArtifact.ARTIFACT_TYPE, Map<String, List<BlackboardArtifact>>> tags;
-    private static final String EMPTY_COMMENT = "";
-    private static final String APP_SETTINGS_FILE_NAME = "app"; // @@@ TODO: Need a general app settings or user preferences file, this will do for now.
-    private static final String TAG_NAMES_SETTING_KEY = "tag_names";    
-    private static final HashSet<String> appSettingTagNames = new HashSet<>();
-    private static final StringBuilder tagNamesAppSetting = new StringBuilder();
-
-    // When this class is loaded, either create an new app settings file or 
-    // get the tag names setting from the existing app settings file.
-    static {
-        String setting = ModuleSettings.getConfigSetting(APP_SETTINGS_FILE_NAME, TAG_NAMES_SETTING_KEY);
-        if (null != setting && !setting.isEmpty()) {                
-            // Make a speedy lookup for the tag names in the setting to aid in the
-            // detection of new tag names.
-            List<String> tagNamesFromAppSettings = Arrays.asList(setting.split(","));
-            for (String tagName : tagNamesFromAppSettings) {
-                appSettingTagNames.add(tagName);
-            }
-
-            // Load the raw comma separated values list from the setting into a 
-            // string builder to facilitate adding new tag names to the list and writing
-            // it back to the app settings file.
-            tagNamesAppSetting.append(setting);                
-        }                    
-    }
-    
-    Tags(SleuthkitCase skCase) {
-        this.skCase = skCase;
-    }
-
-    @Override
-    public <T> T accept(AutopsyItemVisitor<T> v) {
-        return v.visit(this);
-    }
-
-    /**
-     * Root of all Tag nodes. This node is shown directly under Results in the
-     * directory tree.
-     */
-    public class TagsRootNode extends DisplayableItemNode {
-
-        public TagsRootNode() {
-            super(Children.create(new Tags.TagsRootChildren(), true), Lookups.singleton(NAME));
-            super.setName(NAME);
-            super.setDisplayName(NAME);
-            this.setIconBaseWithExtension(TAG_ICON_PATH);
-            initData();
-        }
-
-        private void initData() {
-            try {
-                // Get all file and artifact tags
-
-                //init data
-                tags = new EnumMap<>(BlackboardArtifact.ARTIFACT_TYPE.class);
-                tags.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE, new HashMap<String, List<BlackboardArtifact>>());
-                tags.put(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT, new HashMap<String, List<BlackboardArtifact>>());
-
-                //populate
-                for (BlackboardArtifact.ARTIFACT_TYPE artType : tags.keySet()) {
-                    final Map<String, List<BlackboardArtifact>> artTags = tags.get(artType);
-                    for (BlackboardArtifact artifact : skCase.getBlackboardArtifacts(artType)) {
-                        for (BlackboardAttribute attribute : artifact.getAttributes()) {
-                            if (attribute.getAttributeTypeID() == ATTRIBUTE_TYPE.TSK_TAG_NAME.getTypeID()) {
-                                String tagName = attribute.getValueString();
-                                if (artTags.containsKey(tagName)) {
-                                    List<BlackboardArtifact> artifacts = artTags.get(tagName);
-                                    artifacts.add(artifact);
-                                } else {
-                                    List<BlackboardArtifact> artifacts = new ArrayList<>();
-                                    artifacts.add(artifact);
-                                    artTags.put(tagName, artifacts);
-                                }
-                                break;
-                            }
-                        }
-                    }
-                }
-
-
-            } catch (TskCoreException ex) {
-                logger.log(Level.WARNING, "Count not initialize tag nodes", ex);
-            }
-        }
-
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return v.visit(this);
-        }
-
-        @Override
-        protected Sheet createSheet() {
-            Sheet s = super.createSheet();
-            Sheet.Set ss = s.get(Sheet.PROPERTIES);
-            if (ss == null) {
-                ss = Sheet.createPropertiesSet();
-                s.put(ss);
-            }
-
-            ss.put(new NodeProperty("Name",
-                    "Name",
-                    "no description",
-                    getName()));
-
-            return s;
-        }
-
-        @Override
-        public DisplayableItemNode.TYPE getDisplayableItemNodeType() {
-            return DisplayableItemNode.TYPE.ARTIFACT;
-        }
-    }
-
-    /**
-     * bookmarks root child node creating types of bookmarks nodes
-     */
-    private class TagsRootChildren extends ChildFactory<BlackboardArtifact.ARTIFACT_TYPE> {
-
-        @Override
-        protected boolean createKeys(List<BlackboardArtifact.ARTIFACT_TYPE> list) {
-            for (BlackboardArtifact.ARTIFACT_TYPE artType : tags.keySet()) {
-                list.add(artType);
-            }
-
-            return true;
-        }
-
-        @Override
-        protected Node createNodeForKey(BlackboardArtifact.ARTIFACT_TYPE key) {
-            return new TagsNodeRoot(key, tags.get(key));
-        }
-    }
-
-    /**
-     * Tag node representation (file or result)
-     */
-    public class TagsNodeRoot extends DisplayableItemNode {
-
-        TagsNodeRoot(BlackboardArtifact.ARTIFACT_TYPE tagType, Map<String, List<BlackboardArtifact>> subTags) {
-            super(Children.create(new TagRootChildren(tagType, subTags), true), Lookups.singleton(tagType.getDisplayName()));
-
-            String name = null;
-            if (tagType.equals(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE)) {
-                name = FILE_TAG_LABEL_NAME;
-            } else if (tagType.equals(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT)) {
-                name = RESULT_TAG_LABEL_NAME;
-            }
-
-            super.setName(name);
-            super.setDisplayName(name + " (" + subTags.values().size() + ")");
-
-            this.setIconBaseWithExtension(TAG_ICON_PATH);
-        }
-
-        @Override
-        protected Sheet createSheet() {
-            Sheet s = super.createSheet();
-            Sheet.Set ss = s.get(Sheet.PROPERTIES);
-            if (ss == null) {
-                ss = Sheet.createPropertiesSet();
-                s.put(ss);
-            }
-
-            ss.put(new NodeProperty("Name",
-                    "Name",
-                    "no description",
-                    getName()));
-
-            return s;
-        }
-
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return v.visit(this);
-        }
-
-        @Override
-        public TYPE getDisplayableItemNodeType() {
-            return TYPE.META;
-        }
-
-        @Override
-        public boolean isLeafTypeNode() {
-            return false;
-        }
-    }
-
-    /**
-     * Child factory to add all the Tag artifacts to a TagsRootNode with the tag
-     * name.
-     */
-    private class TagRootChildren extends ChildFactory<String> {
-
-        private Map<String, List<BlackboardArtifact>> subTags;
-        private BlackboardArtifact.ARTIFACT_TYPE tagType;
-
-        TagRootChildren(BlackboardArtifact.ARTIFACT_TYPE tagType, Map<String, List<BlackboardArtifact>> subTags) {
-            super();
-            this.tagType = tagType;
-            this.subTags = subTags;
-        }
-
-        @Override
-        protected boolean createKeys(List<String> list) {
-            list.addAll(subTags.keySet());
-
-            return true;
-        }
-
-        @Override
-        protected Node createNodeForKey(String key) {
-            return new Tags.TagNodeRoot(tagType, key, subTags.get(key));
-        }
-    }
-
-    /**
-     * Node for each unique tag name. Shown directly under Results > Tags.
-     */
-    public class TagNodeRoot extends DisplayableItemNode {
-
-        TagNodeRoot(BlackboardArtifact.ARTIFACT_TYPE tagType, String tagName, List<BlackboardArtifact> artifacts) {
-            super(Children.create(new Tags.TagsChildrenNode(tagType, tagName, artifacts), true), Lookups.singleton(tagName));
-
-            super.setName(tagName);
-            super.setDisplayName(tagName + " (" + artifacts.size() + ")");
-
-            if (tagName.equals(BOOKMARK_TAG_NAME)) {
-                this.setIconBaseWithExtension(BOOKMARK_ICON_PATH);
-            } else {
-                this.setIconBaseWithExtension(TAG_ICON_PATH);
-            }
-        }
-
-        @Override
-        protected Sheet createSheet() {
-            Sheet s = super.createSheet();
-            Sheet.Set ss = s.get(Sheet.PROPERTIES);
-            if (ss == null) {
-                ss = Sheet.createPropertiesSet();
-                s.put(ss);
-            }
-
-            ss.put(new NodeProperty("Name",
-                    "Name",
-                    "no description",
-                    getName()));
-
-            return s;
-        }
-
-        @Override
-        public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-            return v.visit(this);
-        }
-
-        @Override
-        public DisplayableItemNode.TYPE getDisplayableItemNodeType() {
-            return DisplayableItemNode.TYPE.ARTIFACT;
-        }
-
-        @Override
-        public boolean isLeafTypeNode() {
-            return true;
-        }
-    }
-
-    /**
-     * Node representing an individual Tag artifact. For each TagsNodeRoot under
-     * Results > Tags, this is one of the nodes listed in the result viewer.
-     */
-    private class TagsChildrenNode extends ChildFactory<BlackboardArtifact> {
-
-        private List<BlackboardArtifact> artifacts;
-        private BlackboardArtifact.ARTIFACT_TYPE tagType;
-        private String tagName;
-
-        private TagsChildrenNode(BlackboardArtifact.ARTIFACT_TYPE tagType, String tagName, List<BlackboardArtifact> artifacts) {
-            super();
-            this.tagType = tagType;
-            this.tagName = tagName;
-            this.artifacts = artifacts;
-        }
-
-        @Override
-        protected boolean createKeys(List<BlackboardArtifact> list) {
-            list.addAll(artifacts);
-            return true;
-        }
-
-        @Override
-        protected Node createNodeForKey(final BlackboardArtifact artifact) {
-            //create node with action
-            BlackboardArtifactNode tagNode = null;
-
-            String iconPath;
-            if (tagName.equals(BOOKMARK_TAG_NAME)) {
-                iconPath = BOOKMARK_ICON_PATH;
-            } else {
-                iconPath = TAG_ICON_PATH;
-            }
-
-            //create actions here where Tag logic belongs
-            //instead of DataResultFilterNode w/visitors, which is much less pluggable and cluttered
-            if (tagType.equals(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT)) {
-                //in case of result tag, add a action by sublcassing bb art node
-                //this action will be merged with other actions set  DataResultFIlterNode
-                //otherwise in case of 
-                tagNode = new BlackboardArtifactNode(artifact, iconPath) {
-                    @Override
-                    public Action[] getActions(boolean bln) {
-                        //Action [] actions = super.getActions(bln); //To change body of generated methods, choose Tools | Templates.
-                        Action[] actions = new Action[1];
-                        actions[0] = new AbstractAction("View Source Result") {
-                            @Override
-                            public void actionPerformed(ActionEvent e) {
-                                //open the source artifact in dir tree
-                                BlackboardArtifact sourceArt = Tags.getArtifactFromTag(artifact.getArtifactID());
-                                if (sourceArt != null) {
-                                    BlackboardResultViewer v = Lookup.getDefault().lookup(BlackboardResultViewer.class);
-                                    v.viewArtifact(sourceArt);
-                                }
-                            }
-                        };
-                        return actions;
-                    }
-                };
-            } else {
-                //for file tag, don't subclass to add the additional actions
-                tagNode = new BlackboardArtifactNode(artifact, iconPath);
-            }
-
-            //add some additional node properties
-            int artifactTypeID = artifact.getArtifactTypeID();
-             final String NO_DESCR = "no description";
-            if (artifactTypeID == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
-                BlackboardArtifact sourceResult = Tags.getArtifactFromTag(artifact.getArtifactID());
-                String resultType = sourceResult.getDisplayName();
-
-                NodeProperty resultTypeProp = new NodeProperty("Source Result Type",
-                        "Result Type",
-                        NO_DESCR,
-                        resultType);
-
-
-                tagNode.addNodeProperty(resultTypeProp);
-
-            }
-            try {
-                //add source path property
-                 final AbstractFile sourceFile = skCase.getAbstractFileById(artifact.getObjectID());
-                 final String sourcePath = sourceFile.getUniquePath();
-                 NodeProperty sourcePathProp = new NodeProperty("Source File Path",
-                        "Source File Path",
-                        NO_DESCR,
-                        sourcePath);
-
-
-                tagNode.addNodeProperty(sourcePathProp);
-            } catch (TskCoreException ex) {
-                logger.log(Level.SEVERE, "Error getting a file from artifact to get source file path for a tag, ", ex);
-            }
-            
-            return tagNode;
-        }
-    }
-
-    /**
-     * Create a tag for a file with TSK_TAG_NAME as tagName.
-     *
-     * @param file to create tag for
-     * @param tagName TSK_TAG_NAME
-     * @param comment the tag comment, or null if not present
-     */
-    public static void createTag(AbstractFile file, String tagName, String comment) {
-        try {
-            final BlackboardArtifact bookArt = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE);
-            List<BlackboardAttribute> attrs = new ArrayList<>();
-
-
-            BlackboardAttribute attr1 = new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME.getTypeID(),
-                    "", tagName);
-            attrs.add(attr1);
-
-            if (comment != null && !comment.isEmpty()) {
-                BlackboardAttribute attr2 = new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_COMMENT.getTypeID(),
-                        "", comment);
-                attrs.add(attr2);
-            }
-            bookArt.addAttributes(attrs);
-            
-            updateTagNamesAppSetting(tagName);            
-        } 
-        catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to create tag for " + file.getName(), ex);
-        }
-    }
-
-    /**
-     * Create a tag for an artifact with TSK_TAG_NAME as tagName.
-     *
-     * @param artifact to create tag for
-     * @param tagName TSK_TAG_NAME
-     * @param comment the tag comment or null if not present
-     */
-    public static void createTag(BlackboardArtifact artifact, String tagName, String comment) {
-        try {
-            Case currentCase = Case.getCurrentCase();
-            SleuthkitCase skCase = currentCase.getSleuthkitCase();
-
-            AbstractFile file = skCase.getAbstractFileById(artifact.getObjectID());
-            final BlackboardArtifact bookArt = file.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT);
-            List<BlackboardAttribute> attrs = new ArrayList<>();
-
-
-            BlackboardAttribute attr1 = new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME.getTypeID(),
-                    "", tagName);
-
-            if (comment != null && !comment.isEmpty()) {
-                BlackboardAttribute attr2 = new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_COMMENT.getTypeID(),
-                        "", comment);
-                attrs.add(attr2);
-            }
-
-            BlackboardAttribute attr3 = new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT.getTypeID(),
-                    "", artifact.getArtifactID());
-            attrs.add(attr1);
-
-            attrs.add(attr3);
-            bookArt.addAttributes(attrs);     
-            
-            updateTagNamesAppSetting(tagName);
-        } 
-        catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to create tag for artifact " + artifact.getArtifactID(), ex);
-        }
-    }
-
-    private static void updateTagNamesAppSetting(String tagName) {
-        // If this tag name is not in the current tag names app setting...
-        if (!appSettingTagNames.contains(tagName)) {
-            // Add it to the lookup.
-            appSettingTagNames.add(tagName);
-            
-            // Add it to the setting and write the setting back to the app settings file.
-            if (tagNamesAppSetting.length() != 0) {
-                tagNamesAppSetting.append(",");
-            }
-            tagNamesAppSetting.append(tagName);
-            ModuleSettings.setConfigSetting(APP_SETTINGS_FILE_NAME, TAG_NAMES_SETTING_KEY, tagNamesAppSetting.toString());
-        }        
-    }
-    
-    /**
-     * Create a bookmark tag for a file.
-     *
-     * @param file to create bookmark tag for
-     * @param comment the bookmark comment
-     */
-    public static void createBookmark(AbstractFile file, String comment) {
-        createTag(file, Tags.BOOKMARK_TAG_NAME, comment);
-    }
-
-    /**
-     * Create a bookmark tag for an artifact.
-     *
-     * @param artifact to create bookmark tag for
-     * @param comment the bookmark comment
-     */
-    public static void createBookmark(BlackboardArtifact artifact, String comment) {
-        createTag(artifact, Tags.BOOKMARK_TAG_NAME, comment);
-    }
-
-    /**
-     * Get a list of all the bookmarks.
-     *
-     * @return a list of all bookmark artifacts
-     */
-    static List<BlackboardArtifact> getBookmarks() {
-        try {
-            Case currentCase = Case.getCurrentCase();
-            SleuthkitCase skCase = currentCase.getSleuthkitCase();
-            return skCase.getBlackboardArtifacts(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME, Tags.BOOKMARK_TAG_NAME);
-        } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to get list of artifacts from the case", ex);
-        }
-        return new ArrayList<>();
-    }
-
-    /**
-     * Get a list of all the unique tag names associated with the current case plus any
-     * tag names stored in the application settings file.
-     *
-     * @return A collection of tag names.
-     */
-    public static TreeSet<String> getAllTagNames() {
-        // Use a TreeSet<> so the union of the tag names from the two sources will be sorted.
-        TreeSet<String> tagNames = getTagNamesFromCurrentCase();
-        tagNames.addAll(appSettingTagNames);
-        
-        // Make sure the book mark tag is always included.
-        tagNames.add(BOOKMARK_TAG_NAME);
-                        
-        return tagNames;
-    }
-        
-    /**
-     * Get a list of all the unique tag names associated with the current case. 
-     * Uses a custom query for speed when dealing with thousands of tags.
-     *
-     * @return A collection of tag names.
-     */
-    @SuppressWarnings("deprecation")
-    public static TreeSet<String> getTagNamesFromCurrentCase() {
-        TreeSet<String> tagNames = new TreeSet<>();
-        
-        ResultSet rs = null;
-        SleuthkitCase skCase = null;
-        try {
-            skCase = Case.getCurrentCase().getSleuthkitCase();
-            rs = skCase.runQuery("SELECT value_text"
-                    + " FROM blackboard_attributes"
-                    + " WHERE attribute_type_id = " + BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAG_NAME.getTypeID()
-                    + " GROUP BY value_text"
-                    + " ORDER BY value_text");
-            while (rs.next()) {
-                tagNames.add(rs.getString("value_text"));
-            }
-        } 
-        catch (IllegalStateException ex) {
-            // Case.getCurrentCase() throws IllegalStateException if there is no current autopsy case.
-        }
-        catch (SQLException ex) {
-            logger.log(Level.SEVERE, "Failed to query the blackboard for tag names", ex);
-        } 
-        finally {
-            if (null != skCase && null != rs) {
-                try {
-                    skCase.closeRunQuery(rs);
-                } catch (SQLException ex) {
-                    logger.log(Level.SEVERE, "Failed to close the query for blackboard for tag names", ex);
-                }
-            }
-        }
-        
-        // Make sure the book mark tag is always included.
-        tagNames.add(BOOKMARK_TAG_NAME);
-                
-        return tagNames;
-    }
-
-    /**
-     * Get the tag comment for a specified tag.
-     *
-     * @param tagArtifactId artifact id of the tag
-     * @return the tag comment
-     */
-    static String getCommentFromTag(long tagArtifactId) {
-        try {
-            Case currentCase = Case.getCurrentCase();
-            SleuthkitCase skCase = currentCase.getSleuthkitCase();
-
-            BlackboardArtifact artifact = skCase.getBlackboardArtifact(tagArtifactId);
-            if (artifact.getArtifactTypeID() == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
-                    || artifact.getArtifactTypeID() == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
-                List<BlackboardAttribute> attributes = artifact.getAttributes();
-                for (BlackboardAttribute att : attributes) {
-                    if (att.getAttributeTypeID() == BlackboardAttribute.ATTRIBUTE_TYPE.TSK_COMMENT.getTypeID()) {
-                        return att.getValueString();
-                    }
-                }
-            }
-        } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to get artifact " + tagArtifactId + " from case", ex);
-        }
-
-        return EMPTY_COMMENT;
-    }
-
-    /**
-     * Get the artifact for a result tag.
-     *
-     * @param tagArtifactId artifact id of the tag
-     * @return the tag's artifact
-     */
-    static BlackboardArtifact getArtifactFromTag(long tagArtifactId) {
-        try {
-            Case currentCase = Case.getCurrentCase();
-            SleuthkitCase skCase = currentCase.getSleuthkitCase();
-
-            BlackboardArtifact artifact = skCase.getBlackboardArtifact(tagArtifactId);
-            if (artifact.getArtifactTypeID() == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
-                    || artifact.getArtifactTypeID() == BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
-                List<BlackboardAttribute> attributes = artifact.getAttributes();
-                for (BlackboardAttribute att : attributes) {
-                    if (att.getAttributeTypeID() == BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT.getTypeID()) {
-                        return skCase.getBlackboardArtifact(att.getValueLong());
-                    }
-                }
-            }
-        } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to get artifact " + tagArtifactId + " from case.");
-        }
-
-        return null;
-    }
-
-    /**
-     * Looks up the tag names associated with either a tagged artifact or a tag artifact.
-     * 
-     * @param artifact The artifact
-     * @return A set of unique tag names
-     */
-    public static HashSet<String> getUniqueTagNamesForArtifact(BlackboardArtifact artifact) {
-        return getUniqueTagNamesForArtifact(artifact.getArtifactID(), artifact.getArtifactTypeID());
-    }    
-
-    /**
-     * Looks up the tag names associated with either a tagged artifact or a tag artifact.
-     * 
-     * @param artifactID The ID of the artifact
-     * @param artifactTypeID The ID of the artifact type
-     * @return A set of unique tag names
-     */
-    public static HashSet<String> getUniqueTagNamesForArtifact(long artifactID, int artifactTypeID) {
-        HashSet<String> tagNames = new HashSet<>();
-        
-        try {
-            ArrayList<Long> tagArtifactIDs = new ArrayList<>();
-            if (artifactTypeID == ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID() ||
-                artifactTypeID == ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
-                tagArtifactIDs.add(artifactID);
-            } else {
-                List<BlackboardArtifact> tags = Case.getCurrentCase().getSleuthkitCase().getBlackboardArtifacts(ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT, artifactID);
-                for (BlackboardArtifact tag : tags) {
-                    tagArtifactIDs.add(tag.getArtifactID());
-                }
-            }
-
-            for (Long tagArtifactID : tagArtifactIDs) {
-                String whereClause = "WHERE artifact_id = " + tagArtifactID + " AND attribute_type_id = " + ATTRIBUTE_TYPE.TSK_TAG_NAME.getTypeID();
-                List<BlackboardAttribute> attributes = Case.getCurrentCase().getSleuthkitCase().getMatchingAttributes(whereClause);
-                for (BlackboardAttribute attr : attributes) {
-                    tagNames.add(attr.getValueString());
-                }
-            }
-        } 
-        catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Failed to get tags for artifact " + artifactID, ex);
-        }
-        
-        return tagNames;
-    }    
-}

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

@@ -0,0 +1,91 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.util.List;
+import java.util.logging.Level;
+import org.openide.nodes.ChildFactory;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this class are the root nodes of tree that is a sub-tree of the 
+ * Autopsy presentation of the SleuthKit data model. The sub-tree consists of 
+ * content and blackboard artifact tags, grouped first by tag type, then by 
+ * tag name. 
+ */
+public class TagsNode extends DisplayableItemNode {
+    private static final String DISPLAY_NAME = "Tags";
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
+        
+    public TagsNode() {
+        super(Children.create(new TagNameNodeFactory(), true), Lookups.singleton(DISPLAY_NAME));
+        super.setName(DISPLAY_NAME);
+        super.setDisplayName(DISPLAY_NAME);
+        this.setIconBaseWithExtension(ICON_PATH);
+    }
+    
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("Name", "Name", "", getName()));
+
+        return propertySheet;
+    }
+            
+    private static class TagNameNodeFactory extends ChildFactory<TagName> {
+        @Override
+        protected boolean createKeys(List<TagName> keys) {
+            try {
+                keys.addAll(Case.getCurrentCase().getServices().getTagsManager().getTagNamesInUse());
+            }
+            catch (TskCoreException ex) {
+                Logger.getLogger(TagNameNodeFactory.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+            }            
+            return true;
+        }
+
+        @Override
+        protected Node createNodeForKey(TagName key) {
+            return new TagNameNode(key);
+        }
+    }
+}

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

@@ -0,0 +1,34 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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;
+
+/**
+ * Instances of this class act as keys for use by instances of the 
+ * RootContentChildren class. RootContentChildren is a NetBeans child node 
+ * factory built on top of the NetBeans Children.Keys class.  
+ */
+public class TagsNodeKey implements AutopsyVisitableItem {
+    // Creation of a TagsNode object corresponding to a TagsNodeKey object is done 
+    // by a CreateAutopsyNodeVisitor dispatched from the AbstractContentChildren 
+    // override of Children.Keys<T>.createNodes().
+    @Override
+    public <T> T accept(AutopsyItemVisitor<T> v) {
+        return v.visit(this);
+    }    
+}

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

@@ -45,6 +45,11 @@ public class ViewsNode extends DisplayableItemNode {
         this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/views.png");
     }
 
+    @Override
+    public boolean isLeafTypeNode() {
+        return false;
+    }
+    
     @Override
     public <T> T accept(DisplayableItemNodeVisitor<T> v) {
         return v.visit(this);
@@ -65,9 +70,4 @@ public class ViewsNode extends DisplayableItemNode {
                 NAME));
         return s;
     }
-
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.META;
-    }
 }

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

@@ -28,7 +28,6 @@ import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
 import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
-import org.sleuthkit.autopsy.directorytree.TagAbstractFileAction;
 import org.sleuthkit.datamodel.VirtualDirectory;
 import org.sleuthkit.datamodel.TskData;
 
@@ -82,7 +81,6 @@ public class VirtualDirectoryNode extends AbstractAbstractFileNode<VirtualDirect
         actions.add(null); // creates a menu separator
         actions.add(ExtractAction.getInstance());
         actions.add(null); // creates a menu separator
-        actions.add(TagAbstractFileAction.getInstance());        
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions.toArray(new Action[0]);
     }
@@ -120,11 +118,6 @@ public class VirtualDirectoryNode extends AbstractAbstractFileNode<VirtualDirect
         return v.visit(this);
     }
 
-    @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
-    }
-
     @Override
     public boolean isLeafTypeNode() {
         return true;

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

@@ -101,12 +101,12 @@ public class VolumeNode extends AbstractContentNode<Volume> {
     }
 
     @Override
-    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
-        return v.visit(this);
+    public boolean isLeafTypeNode() {
+        return false;
     }
                 
     @Override
-    public TYPE getDisplayableItemNodeType() {
-        return TYPE.CONTENT;
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
     }
 }

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

@@ -0,0 +1,113 @@
+/*
+ * Autopsy Forensic Browser
+ * 
+ * Copyright 2013 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.directorytree;
+
+import java.util.List;
+import java.util.logging.Level;
+import org.openide.nodes.ChildFactory;
+import org.openide.nodes.Children;
+import org.openide.nodes.Node;
+import org.openide.nodes.Sheet;
+import org.openide.util.lookup.Lookups;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.datamodel.BlackboardArtifactTagNode;
+import org.sleuthkit.autopsy.datamodel.ContentTagTypeNode;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
+import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
+import org.sleuthkit.autopsy.datamodel.NodeProperty;
+import org.sleuthkit.datamodel.BlackboardArtifactTag;
+import org.sleuthkit.datamodel.TagName;
+import org.sleuthkit.datamodel.TskCoreException;
+
+/**
+ * Instances of this class are elements in a sub-tree of the Autopsy
+ * presentation of the SleuthKit data model. The sub-tree consists of content 
+ * and blackboard artifact tags, grouped first by tag type, then by tag name.
+ */
+public class BlackboardArtifactTagTypeNode extends DisplayableItemNode {
+    private static final String DISPLAY_NAME = "Result Tags";
+    private static final String ICON_PATH = "org/sleuthkit/autopsy/images/tag-folder-blue-icon-16.png";
+
+    public BlackboardArtifactTagTypeNode(TagName tagName) {
+        super(Children.create(new BlackboardArtifactTagNodeFactory(tagName), true), Lookups.singleton(tagName.getDisplayName() + " " + DISPLAY_NAME));
+
+        long tagsCount = 0;
+        try {
+            tagsCount = Case.getCurrentCase().getServices().getTagsManager().getBlackboardArtifactTagsCountByTagName(tagName);
+        }
+        catch (TskCoreException ex) {
+            Logger.getLogger(BlackboardArtifactTagTypeNode.class.getName()).log(Level.SEVERE, "Failed to get blackboard artifact tags count for " + tagName.getDisplayName() + " tag name", ex);
+        }
+        
+        super.setName(DISPLAY_NAME);
+        super.setDisplayName(DISPLAY_NAME + " (" + tagsCount + ")");
+        this.setIconBaseWithExtension(ICON_PATH);
+    }
+
+    @Override
+    protected Sheet createSheet() {
+        Sheet propertySheet = super.createSheet();
+        Sheet.Set properties = propertySheet.get(Sheet.PROPERTIES);
+        if (properties == null) {
+            properties = Sheet.createPropertiesSet();
+            propertySheet.put(properties);
+        }
+
+        properties.put(new NodeProperty("Name", "Name", "", getName()));
+
+        return propertySheet;
+    }
+
+    @Override
+    public <T> T accept(DisplayableItemNodeVisitor<T> v) {
+        return v.visit(this);
+    }
+
+    @Override
+    public boolean isLeafTypeNode() {
+        return true;
+    }
+    
+    private static class BlackboardArtifactTagNodeFactory extends ChildFactory<BlackboardArtifactTag> {
+        private final TagName tagName;
+        
+        BlackboardArtifactTagNodeFactory(TagName tagName) {
+            this.tagName = tagName;
+        }
+        
+        @Override
+        protected boolean createKeys(List<BlackboardArtifactTag> keys) {
+            try  {
+                // Use the blackboard artifact tags bearing the specified tag name as the keys. 
+                keys.addAll(Case.getCurrentCase().getServices().getTagsManager().getBlackboardArtifactTagsByTagName(tagName));            
+            }
+            catch (TskCoreException ex) {
+                Logger.getLogger(BlackboardArtifactTagTypeNode.BlackboardArtifactTagNodeFactory.class.getName()).log(Level.SEVERE, "Failed to get tag names", ex);                    
+            }                                    
+            return true;
+        }
+
+        @Override
+        protected Node createNodeForKey(BlackboardArtifactTag key) {
+            // The blackboard artifact tags to be wrapped are used as the keys. 
+            return new BlackboardArtifactTagNode(key);
+        }
+    }
+}

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

@@ -47,17 +47,3 @@ ImageDetailsPanel.imgSectorSizeLabel.text=Sector Size:
 ImageDetailsPanel.imgSectorSizeValue.text=...
 DirectoryTreeTopComponent.backButton.text=
 DirectoryTreeTopComponent.forwardButton.text=
-CreateTagDialog.cancelButton.text=Cancel
-CreateTagDialog.okButton.text=OK
-CreateTagDialog.tagNameField.text=
-CreateTagDialog.tagNameLabel.text=Tag Name:
-CreateTagDialog.preexistingLabel.text=Pre-existing Tags:
-CreateTagDialog.newTagPanel.border.title=New Tag
-TagAndCommentDialog.tagLabel.text=Tag:
-TagAndCommentDialog.tagCombo.toolTipText=Select tag to use
-TagAndCommentDialog.cancelButton.text=Cancel
-TagAndCommentDialog.okButton.text=OK
-TagAndCommentDialog.commentText.toolTipText=Enter an optional tag comment or leave blank
-TagAndCommentDialog.commentText.text=
-TagAndCommentDialog.commentLabel.text=Comment: 
-TagAndCommentDialog.newTagButton.text=New Tag

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

@@ -18,6 +18,8 @@
  */
 package org.sleuthkit.autopsy.directorytree;
 
+import org.sleuthkit.autopsy.actions.AddBlackboardArtifactTagAction;
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import java.awt.event.ActionEvent;
 import java.beans.PropertyVetoException;
 import java.util.ArrayList;
@@ -38,6 +40,7 @@ import org.sleuthkit.autopsy.datamodel.AbstractAbstractFileNode.AbstractFileProp
 import org.sleuthkit.autopsy.datamodel.AbstractFsContentNode;
 import org.sleuthkit.autopsy.datamodel.ArtifactTypeNode;
 import org.sleuthkit.autopsy.datamodel.BlackboardArtifactNode;
+import org.sleuthkit.autopsy.datamodel.ContentTagTypeNode;
 import org.sleuthkit.autopsy.datamodel.LocalFileNode;
 import org.sleuthkit.autopsy.datamodel.DeletedContent.DeletedContentsChildren.DeletedContentNode;
 import org.sleuthkit.autopsy.datamodel.DeletedContent.DeletedContentsNode;
@@ -62,8 +65,7 @@ import org.sleuthkit.autopsy.datamodel.LayoutFileNode;
 import org.sleuthkit.autopsy.datamodel.RecentFilesFilterNode;
 import org.sleuthkit.autopsy.datamodel.RecentFilesNode;
 import org.sleuthkit.autopsy.datamodel.FileTypesNode;
-import org.sleuthkit.autopsy.datamodel.Tags.TagNodeRoot;
-import org.sleuthkit.autopsy.datamodel.Tags.TagsNodeRoot;
+import org.sleuthkit.autopsy.datamodel.TagNameNode;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardAttribute;
@@ -169,6 +171,8 @@ public class DataResultFilterNode extends FilterNode {
             //set up actions for artifact node based on its Content object
             //TODO all actions need to be consolidated in single place!
             //they should be set in individual Node subclass and using a utility to get Actions per Content sub-type
+            // TODO UPDATE: There is now a DataModelActionsFactory utility; also tags are no longer artifacts so conditionals
+            // can be removed.
 
             List<Action> actions = new ArrayList<>();
 
@@ -207,8 +211,8 @@ public class DataResultFilterNode extends FilterNode {
                 if (artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
                         && artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
                     actions.add(null); // creates a menu separator
-                    actions.add(TagAbstractFileAction.getInstance());
-                    actions.add(TagBlackboardArtifactAction.getInstance());
+                    actions.add(AddContentTagAction.getInstance());
+                    actions.add(AddBlackboardArtifactTagAction.getInstance());
                     actions.addAll(ContextMenuExtensionPoint.getActions());
                 }
             }
@@ -224,8 +228,8 @@ public class DataResultFilterNode extends FilterNode {
                 if (artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
                         && artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
                     actions.add(null); // creates a menu separator
-                    actions.add(TagAbstractFileAction.getInstance());
-                    actions.add(TagBlackboardArtifactAction.getInstance());
+                    actions.add(AddContentTagAction.getInstance());
+                    actions.add(AddBlackboardArtifactTagAction.getInstance());
                     actions.addAll(ContextMenuExtensionPoint.getActions());
                 }
             }
@@ -241,8 +245,8 @@ public class DataResultFilterNode extends FilterNode {
                 if (artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
                         && artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
                     actions.add(null); // creates a menu separator
-                    actions.add(TagAbstractFileAction.getInstance());
-                    actions.add(TagBlackboardArtifactAction.getInstance());
+                    actions.add(AddContentTagAction.getInstance());
+                    actions.add(AddBlackboardArtifactTagAction.getInstance());
                     actions.addAll(ContextMenuExtensionPoint.getActions());
                 }
             } else if ((lf = ban.getLookup().lookup(LayoutFile.class)) != null) {
@@ -257,8 +261,8 @@ public class DataResultFilterNode extends FilterNode {
                 if (artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
                         && artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
                     actions.add(null); // creates a menu separator
-                    actions.add(TagAbstractFileAction.getInstance());
-                    actions.add(TagBlackboardArtifactAction.getInstance());
+                    actions.add(AddContentTagAction.getInstance());
+                    actions.add(AddBlackboardArtifactTagAction.getInstance());
                     actions.addAll(ContextMenuExtensionPoint.getActions());
                 }
             } else if ((locF = ban.getLookup().lookup(LocalFile.class)) != null
@@ -274,8 +278,8 @@ public class DataResultFilterNode extends FilterNode {
                 if (artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE.getTypeID()
                         && artifactTypeID != BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT.getTypeID()) {
                     actions.add(null); // creates a menu separator
-                    actions.add(TagAbstractFileAction.getInstance());
-                    actions.add(TagBlackboardArtifactAction.getInstance());
+                    actions.add(AddContentTagAction.getInstance());
+                    actions.add(AddBlackboardArtifactTagAction.getInstance());
                     actions.addAll(ContextMenuExtensionPoint.getActions());
                 }
             }
@@ -410,13 +414,18 @@ public class DataResultFilterNode extends FilterNode {
         }
 
         @Override
-        public AbstractAction visit(TagNodeRoot tnr) {
-            return openChild(tnr);
+        public AbstractAction visit(TagNameNode node) {
+            return openChild(node);
         }
 
         @Override
-        public AbstractAction visit(TagsNodeRoot tnr) {
-            return openChild(tnr);
+        public AbstractAction visit(ContentTagTypeNode node) {
+            return openChild(node);
+        }
+
+        @Override
+        public AbstractAction visit(BlackboardArtifactTagTypeNode node) {
+            return openChild(node);
         }
                 
         @Override

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

@@ -27,6 +27,7 @@ import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.beans.PropertyChangeSupport;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.logging.Level;
@@ -804,7 +805,7 @@ public final class DirectoryTreeTopComponent extends TopComponent implements Dat
      * Refreshes the nodes in the tree to reflect updates in the database should
      * be called in the gui thread
      */
-    void refreshTree(final BlackboardArtifact.ARTIFACT_TYPE... types) {
+    public void refreshTree(final BlackboardArtifact.ARTIFACT_TYPE... types) {
         //save current selection
         Node selectedNode = getSelectedNode();
         final String[] selectedPath = NodeOp.createPath(selectedNode, em.getRootContext());
@@ -856,38 +857,53 @@ public final class DirectoryTreeTopComponent extends TopComponent implements Dat
     }
 
     /**
-     * Set selected node using the previously saved selection path to the
-     * selected node
+     * Set the selected node using a path to a previously selected node.
      *
-     * @param path node path with node names
-     * @param rootNodeName name of the root node to match or null if any
+     * @param previouslySelectedNodePath Path to a previously selected node. 
+     * @param rootNodeName Name of the root node to match, may be null.
      */
-    private void setSelectedNode(final String[] path, final String rootNodeName) {
-        if (path == null) {
+    private void setSelectedNode(final String[] previouslySelectedNodePath, final String rootNodeName) {
+        if (previouslySelectedNodePath == null) {
             return;
         }
         SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
-
-                if (path.length > 0 && (rootNodeName == null || path[0].equals(rootNodeName))) {
-                    try {
-                        Node newSelection = NodeOp.findPath(em.getRootContext(), path);
-                        
-                        if (newSelection != null) {
-                            if (rootNodeName != null) {
-                                //called from tree auto refresh context
-                                //remove last from backlist, because auto select will result in duplication
-                                backList.pollLast();
-                            }
-                            em.setExploredContextAndSelection(newSelection, new Node[]{newSelection});
+                if (previouslySelectedNodePath.length > 0 && (rootNodeName == null || previouslySelectedNodePath[0].equals(rootNodeName))) {
+                    Node selectedNode = null;                    
+                    ArrayList<String> selectedNodePath = new ArrayList<>(Arrays.asList(previouslySelectedNodePath));
+                    while (null == selectedNode && !selectedNodePath.isEmpty()) {
+                        try {
+                            selectedNode = NodeOp.findPath(em.getRootContext(), selectedNodePath.toArray(new String[0]));                        
                         }
+                        catch (NodeNotFoundException ex) {
+                            // The selected node may have been deleted (e.g., a deleted tag), so truncate the path and try again. 
+                            if (selectedNodePath.size() > 1) {
+                                selectedNodePath.remove(selectedNodePath.size() - 1);
+                            }                            
+                            else {
+                                StringBuilder nodePath = new StringBuilder();
+                                for (int i = 0; i < previouslySelectedNodePath.length; ++i) {
+                                    nodePath.append(previouslySelectedNodePath[i]).append("/");
+                                }
+                                logger.log(Level.WARNING, "Failed to find any nodes to select on path " + nodePath.toString(), ex);
+                                break; 
+                            }
+                        } 
+                    }
                     
-                        // We need to set the selection, which will refresh dataresult and get rid of the oob exception
-                    } catch (NodeNotFoundException ex) {
-                        logger.log(Level.WARNING, "Node not found", ex);
-                    } catch (PropertyVetoException ex) {
-                        logger.log(Level.WARNING, "Property Veto", ex);
+                    if (null != selectedNode) {
+                        if (rootNodeName != null) {
+                            //called from tree auto refresh context
+                            //remove last from backlist, because auto select will result in duplication
+                            backList.pollLast();
+                        }
+                        try {
+                            em.setExploredContextAndSelection(selectedNode, new Node[]{selectedNode});                                                    
+                        }
+                        catch (PropertyVetoException ex) {
+                            logger.log(Level.WARNING, "Property veto from ExplorerManager setting selection to " + selectedNode.getName(), ex);
+                        }
                     }
                 }
             }

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

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011 Basis Technology Corp.
+ * Copyright 2011 - 2013 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,6 +18,7 @@
  */
 package org.sleuthkit.autopsy.directorytree;
 
+import org.sleuthkit.autopsy.actions.AddContentTagAction;
 import java.awt.Toolkit;
 import java.awt.Dimension;
 import java.awt.Font;
@@ -102,7 +103,7 @@ public class ExplorerNodeActionVisitor extends ContentVisitor.Default<List<? ext
     @Override
     public List<? extends Action> visit(final Directory d) {
         List<Action> actions = new ArrayList<>();
-        actions.add(TagAbstractFileAction.getInstance());
+        actions.add(AddContentTagAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions;
     }
@@ -111,7 +112,6 @@ public class ExplorerNodeActionVisitor extends ContentVisitor.Default<List<? ext
     public List<? extends Action> visit(final VirtualDirectory d) {
         List<Action> actions = new ArrayList<>();
         actions.add(ExtractAction.getInstance());
-        actions.add(TagAbstractFileAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions;
     }
@@ -120,7 +120,7 @@ public class ExplorerNodeActionVisitor extends ContentVisitor.Default<List<? ext
     public List<? extends Action> visit(final DerivedFile d) {
         List<Action> actions = new ArrayList<>();
         actions.add(ExtractAction.getInstance());
-        actions.add(TagAbstractFileAction.getInstance());
+        actions.add(AddContentTagAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions;
     }
@@ -129,7 +129,7 @@ public class ExplorerNodeActionVisitor extends ContentVisitor.Default<List<? ext
     public List<? extends Action> visit(final LocalFile d) {
         List<Action> actions = new ArrayList<>();
         actions.add(ExtractAction.getInstance());
-        actions.add(TagAbstractFileAction.getInstance());
+        actions.add(AddContentTagAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions;
     }
@@ -138,7 +138,7 @@ public class ExplorerNodeActionVisitor extends ContentVisitor.Default<List<? ext
     public List<? extends Action> visit(final org.sleuthkit.datamodel.File d) {
         List<Action> actions = new ArrayList<>();
         actions.add(ExtractAction.getInstance());
-        actions.add(TagAbstractFileAction.getInstance());
+        actions.add(AddContentTagAction.getInstance());
         actions.addAll(ContextMenuExtensionPoint.getActions());
         return actions;
     }

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

@@ -22,6 +22,7 @@ package org.sleuthkit.autopsy.directorytree;
 import java.awt.event.ActionEvent;
 import java.util.logging.Level;
 import javax.swing.AbstractAction;
+import javax.swing.SwingUtilities;
 import org.openide.nodes.Node;
 import org.openide.windows.Mode;
 import org.openide.windows.WindowManager;
@@ -63,12 +64,20 @@ public class NewWindowViewAction extends AbstractAction{
             }
         }
 
-        DataContentTopComponent dctc = DataContentTopComponent.createUndocked(name, this.contentNode);
+        final DataContentTopComponent dctc = DataContentTopComponent.createUndocked(name, null);
 
         Mode m = WindowManager.getDefault().findMode("outputFloat");
         m.dockInto(dctc);
         dctc.open();
         
+        // Queue setting the node on the EDT thread to be done later so the dctc
+        // can completely initialize.
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                dctc.setNode(contentNode);
+            }
+        });
     }
 
     

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

@@ -1,70 +0,0 @@
-/*
- * Autopsy Forensic Browser
- * 
- * Copyright 2013 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.directorytree;
-
-import java.awt.event.ActionEvent;
-import java.util.Collection;
-import javax.swing.AbstractAction;
-import javax.swing.JMenuItem;
-import org.openide.util.Utilities;
-import org.openide.util.actions.Presenter;
-import org.sleuthkit.autopsy.datamodel.Tags;
-import org.sleuthkit.datamodel.AbstractFile;
-
-public class TagAbstractFileAction extends AbstractAction implements Presenter.Popup { 
-    // This class is a singleton to support multi-selection of nodes, since 
-    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
-    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
-    private static TagAbstractFileAction instance;
-
-    public static synchronized TagAbstractFileAction getInstance() {
-        if (null == instance) {
-            instance = new TagAbstractFileAction();
-        }
-        return instance;
-    }
-
-    private TagAbstractFileAction() {
-    }
-    
-    @Override
-    public JMenuItem getPopupPresenter() {            
-        return new TagAbstractFileMenu();        
-    }
-                
-    @Override
-    public void actionPerformed(ActionEvent e) {
-        // Do nothing - this action should never be performed.
-        // Submenu actions are invoked instead.
-    }
-            
-    private static class TagAbstractFileMenu extends TagMenu {
-        public TagAbstractFileMenu() {
-            super(Utilities.actionsGlobalContext().lookupAll(AbstractFile.class).size() > 1 ? "Tag Files" : "Tag File");
-        }
-
-        @Override
-        protected void applyTag(String tagName, String comment) {
-            Collection<? extends AbstractFile> selectedFiles = Utilities.actionsGlobalContext().lookupAll(AbstractFile.class);
-            for (AbstractFile file : selectedFiles) {
-                Tags.createTag(file, tagName, comment);
-            } 
-        }
-    }        
-}

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

@@ -1,71 +0,0 @@
-/*
- * Autopsy Forensic Browser
- * 
- * Copyright 2013 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.directorytree;
-
-import java.awt.event.ActionEvent;
-import java.util.Collection;
-import javax.swing.AbstractAction;
-import javax.swing.JMenuItem;
-import org.openide.util.Utilities;
-import org.openide.util.actions.Presenter;
-import org.sleuthkit.autopsy.datamodel.Tags;
-import org.sleuthkit.datamodel.BlackboardArtifact;
-
-public class TagBlackboardArtifactAction extends AbstractAction implements Presenter.Popup {
-    // This class is a singleton to support multi-selection of nodes, since 
-    // org.openide.nodes.NodeOp.findActions(Node[] nodes) will only pick up an Action if every 
-    // node in the array returns a reference to the same action object from Node.getActions(boolean).    
-    private static TagBlackboardArtifactAction instance;
-
-    public static synchronized TagBlackboardArtifactAction getInstance() {
-        if (null == instance) {
-            instance = new TagBlackboardArtifactAction();
-        }
-        return instance;
-    }
-
-    private TagBlackboardArtifactAction() {
-    }
-    
-    @Override
-    public JMenuItem getPopupPresenter() {            
-        return new TagBlackboardArtifactMenu();        
-    }
-                
-    @Override
-    public void actionPerformed(ActionEvent e) {
-        // Do nothing - this action should never be performed.
-        // Submenu actions are invoked instead.
-    }
-            
-    
-    private static class TagBlackboardArtifactMenu extends TagMenu {
-        public TagBlackboardArtifactMenu() {
-            super(Utilities.actionsGlobalContext().lookupAll(BlackboardArtifact.class).size() > 1 ? "Tag Results" : "Tag Result");            
-        }
-
-        @Override
-        protected void applyTag(String tagName, String comment) {
-            Collection<? extends BlackboardArtifact> selectedArtifacts = Utilities.actionsGlobalContext().lookupAll(BlackboardArtifact.class);
-            for (BlackboardArtifact artifact : selectedArtifacts) {
-                Tags.createTag(artifact, tagName, comment);
-            } 
-        }
-    }    
-}

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

@@ -1,100 +0,0 @@
-/*
- * Autopsy Forensic Browser
- * 
- * Copyright 2013 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.directorytree;
-
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.TreeSet;
-import javax.swing.JMenu;
-import javax.swing.JMenuItem;
-import org.sleuthkit.autopsy.datamodel.Tags;
-import org.sleuthkit.datamodel.BlackboardArtifact;
-
-/**
- * The menu that results when one right-clicks on a file or artifact.
- */
-public abstract class TagMenu extends JMenu {
-    public TagMenu(String menuItemText) {
-        super(menuItemText);
-
-        // Create the 'Quick Tag' sub-menu and add it to the tag menu.
-        JMenu quickTagMenu = new JMenu("Quick Tag");
-        add(quickTagMenu);    
-
-        // Get the existing tag names.
-        TreeSet<String> tagNames = Tags.getAllTagNames();
-        if (tagNames.isEmpty()) {
-            JMenuItem empty = new JMenuItem("No tags");
-            empty.setEnabled(false);
-            quickTagMenu.add(empty);
-        }
-            
-        // Add a menu item for each existing tag name to the 'Quick Tag' menu.
-        for (final String tagName : tagNames) {
-            JMenuItem tagNameItem = new JMenuItem(tagName);
-            tagNameItem.addActionListener(new ActionListener() {
-                @Override
-                public void actionPerformed(ActionEvent e) {
-                    applyTag(tagName, "");
-                    refreshDirectoryTree();
-                }
-            });
-            quickTagMenu.add(tagNameItem);
-        }
-        
-        quickTagMenu.addSeparator();
-            
-        // Create the 'New Tag' menu item and add it to the 'Quick Tag' menu.
-        JMenuItem newTagMenuItem = new JMenuItem("New Tag");
-        newTagMenuItem.addActionListener(new ActionListener() {
-            @Override
-            public void actionPerformed(ActionEvent e) {
-                String tagName = CreateTagDialog.getNewTagNameDialog(null);
-                if (tagName != null) {
-                    applyTag(tagName, "");
-                    refreshDirectoryTree();
-                }
-            }
-        });
-        quickTagMenu.add(newTagMenuItem);
-
-        // Create the 'Tag and Comment' menu item and add it to the tag menu.
-        JMenuItem tagAndCommentItem = new JMenuItem("Tag and Comment");
-        tagAndCommentItem.addActionListener(new ActionListener() {
-            @Override
-            public void actionPerformed(ActionEvent e) {
-                TagAndCommentDialog.CommentedTag commentedTag = TagAndCommentDialog.doDialog();
-                if (null != commentedTag) {
-                    applyTag(commentedTag.getName(), commentedTag.getComment());
-                    refreshDirectoryTree();
-                }
-            }
-        });
-        add(tagAndCommentItem);        
-    }
-        
-    private void refreshDirectoryTree() {
-        //TODO instead should send event to node children, which will call its refresh() / refreshKeys()
-        DirectoryTreeTopComponent viewer = DirectoryTreeTopComponent.findInstance();
-        viewer.refreshTree(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE);
-        viewer.refreshTree(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT);
-    }
-    
-    protected abstract void applyTag(String tagName, String comment);    
-}

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

@@ -24,7 +24,7 @@ FileSearchTopComponent.dateCheckBox1.text=Date:
 FileSearchTopComponent.dateFiltersButton1.text=Date Filters
 KnownStatusSearchPanel.knownCheckBox.text=Known Status:
 KnownStatusSearchPanel.knownBadOptionCheckBox.text=Known bad
-KnownStatusSearchPanel.knownOptionCheckBox.text=Known (NSRL)
+KnownStatusSearchPanel.knownOptionCheckBox.text=Known (NSRL or other)
 KnownStatusSearchPanel.unknownOptionCheckBox.text=Unknown
 DateSearchPanel.dateCheckBox.text=Date:
 DateSearchPanel.jLabel4.text=Timezone:

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchFilter.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011 Basis Technology Corp.
+ * Copyright 2011 - 2013 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -55,7 +55,7 @@ class KnownStatusSearchFilter extends AbstractFileSearchFilter<KnownStatusSearch
 
         String expr = "0";
         if (unknown) {
-            expr += " or " + predicateHelper(FileKnown.UKNOWN);
+            expr += " or " + predicateHelper(FileKnown.UNKNOWN);
         }
         if (known) {
             expr += " or " + predicateHelper(FileKnown.KNOWN);

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchPanel.form

@@ -1,4 +1,4 @@
-<?xml version="1.1" encoding="UTF-8" ?>
+<?xml version="1.0" encoding="UTF-8" ?>
 
 <Form version="1.5" maxVersion="1.7" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
   <AuxValues>
@@ -64,6 +64,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="KnownStatusSearchPanel.knownOptionCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="knownOptionCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="javax.swing.JCheckBox" name="knownBadOptionCheckBox">
       <Properties>

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchPanel.java

@@ -74,6 +74,11 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
 
         knownOptionCheckBox.setSelected(true);
         knownOptionCheckBox.setText(org.openide.util.NbBundle.getMessage(KnownStatusSearchPanel.class, "KnownStatusSearchPanel.knownOptionCheckBox.text")); // NOI18N
+        knownOptionCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                knownOptionCheckBoxActionPerformed(evt);
+            }
+        });
 
         knownBadOptionCheckBox.setSelected(true);
         knownBadOptionCheckBox.setText(org.openide.util.NbBundle.getMessage(KnownStatusSearchPanel.class, "KnownStatusSearchPanel.knownBadOptionCheckBox.text")); // NOI18N
@@ -102,6 +107,11 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
                 .addComponent(knownBadOptionCheckBox))
         );
     }// </editor-fold>//GEN-END:initComponents
+
+    private void knownOptionCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_knownOptionCheckBoxActionPerformed
+        // TODO add your handling code here:
+    }//GEN-LAST:event_knownOptionCheckBoxActionPerformed
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JCheckBox knownBadOptionCheckBox;
     private javax.swing.JCheckBox knownCheckBox;

Core/src/org/sleuthkit/autopsy/ingest/GeneralIngestConfigurator.java

@@ -65,6 +65,9 @@ public class GeneralIngestConfigurator implements IngestConfigurator {
         String[] enabledModuleNames = ModuleSettings.getConfigSetting(moduleContext, ENABLED_INGEST_MODULES_KEY).split(", ");
         List<IngestModuleAbstract> enabledModules = new ArrayList<>();
         for (String moduleName : enabledModuleNames) {
+            if (moduleName.equals("Thunderbird Parser")) {
+                moduleName = "MBox Parser";
+            }
             IngestModuleAbstract moduleFound =  null;
             for (IngestModuleAbstract module : allModules) {
                 if (moduleName.equals(module.getName())) {
@@ -76,7 +79,7 @@ public class GeneralIngestConfigurator implements IngestConfigurator {
                 enabledModules.add(moduleFound);
             }
             else {
-                messages.add("Unable to load " + moduleName + " module");
+                messages.add("Unable to enable ingest module: " + moduleName);
             }
         }        
         ingestDialogPanel.setEnabledIngestModules(enabledModules);                            

Core/src/org/sleuthkit/autopsy/ingest/IngestDataSourceThread.java

@@ -47,6 +47,7 @@ public class IngestDataSourceThread extends SwingWorker<Void, Void> {
     private IngestDataSourceWorkerController controller;
     private final IngestManager manager;
     private final IngestModuleInit init;
+    private boolean inited;
     //current method of enqueuing data source ingest modules with locks and internal lock queue
     //ensures that we init, run and complete a single data source ingest module at a time
     //uses fairness policy to run them in order enqueued
@@ -59,6 +60,7 @@ public class IngestDataSourceThread extends SwingWorker<Void, Void> {
         this.dataSource = dataSource;
         this.module = module;
         this.init = init;
+        this.inited = false;
     }
 
     PipelineContext<IngestModuleDataSource>getContext() {
@@ -73,6 +75,20 @@ public class IngestDataSourceThread extends SwingWorker<Void, Void> {
         return module;
     }
     
+    public void init() {
+        
+        logger.log(Level.INFO, "Initializing module: " + module.getName());
+        try {
+            module.init(init);
+            inited = true;
+        } catch (Exception e) {
+            logger.log(Level.INFO, "Failed initializing module: " + module.getName() + ", will not run.");
+            //will not run
+            inited = false;
+            throw e;
+        }
+    }
+
     @Override
     protected Void doInBackground() throws Exception {
 
@@ -102,15 +118,10 @@ public class IngestDataSourceThread extends SwingWorker<Void, Void> {
             logger.log(Level.INFO, PlatformUtil.getAllMemUsageInfo());
             progress.setDisplayName(displayName);
 
-            logger.log(Level.INFO, "Initializing module: " + module.getName());
-            try {
-                module.init(init);
-            } catch (Exception e) {
-                logger.log(Level.INFO, "Failed initializing module: " + module.getName() + ", will not run.");
+            if (inited == false) {
+                logger.log(Level.INFO, "Module wasn't initialized, will not run: " + module.getName());
                 return Void.TYPE.newInstance();
-                //will not run
             }
-
             logger.log(Level.INFO, "Starting processing of module: " + module.getName());
 
             controller = new IngestDataSourceWorkerController(this, progress);

Core/src/org/sleuthkit/autopsy/ingest/IngestManager.java

@@ -37,6 +37,7 @@ import javax.swing.SwingWorker;
 import org.netbeans.api.progress.ProgressHandle;
 import org.netbeans.api.progress.ProgressHandleFactory;
 import org.openide.util.Cancellable;
+import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.autopsy.coreutils.PlatformUtil;
 import org.sleuthkit.autopsy.coreutils.StopWatch;
 import org.sleuthkit.autopsy.ingest.IngestMessage.MessageType;
@@ -76,6 +77,7 @@ public class IngestManager {
     private IngestModuleLoader moduleLoader = null;
     //property file name id for the module
     public final static String MODULE_PROPERTIES = "ingest";
+    private volatile int messageID = 0;
 
     /**
      * Possible events about ingest modules Event listeners can get the event
@@ -84,40 +86,52 @@ public class IngestManager {
     public enum IngestModuleEvent {
 
         /**
-         * Event sent when the ingest module has been started processing. Second
-         * argument of the property change fired contains module name String and
-         * third argument is null.
+         * Event sent when an ingest module has been started. Second
+         * argument of the property change is a string form of the module name
+         * and the third argument is null.
          */
         STARTED,
+        
         /**
-         * Event sent when the ingest module has completed processing. Second
-         * argument of the property change fired contains module name String and
-         * third argument is null.
+         * Event sent when an ingest module has completed processing by its own 
+         * means. Second
+         * argument of the property change is a string form of the module name
+         * and the third argument is null.
          *
          * This event is generally used by listeners to perform a final data
          * view refresh (listeners need to query all data from the blackboard).
-         *
          */
         COMPLETED,
+        
         /**
-         * Event sent when the ingest module has stopped processing, and likely
+         * Event sent when an ingest module has stopped processing, and likely
          * not all data has been processed. Second argument of the property
-         * change fired contains module name String and third argument is null.
+         * change is a string form of the module name and third argument is null.
          */
         STOPPED,
+        
         /**
-         * Event sent when ingest module has new data. Second argument of the
+         * Event sent when ingest module posts new data to blackboard or somewhere
+         * else. Second argument of the
          * property change fired contains ModuleDataEvent object and third
          * argument is null. The object can contain encapsulated new data
          * created by the module. Listener can also query new data as needed.
-         *
          */
         DATA,
+        
         /**
          * Event send when content changed, either its attributes changed, or
-         * new content children have been added
+         * new content children have been added.  I.e. from ZIP files or Carved files
          */
-        CONTENT_CHANGED
+        CONTENT_CHANGED,
+        
+        
+        /**
+         * Event sent when a file has finished going through a pipeline of modules.
+         * Second argument is the object ID. Third argument is null
+         */
+        FILE_DONE,
+        
     };
     //ui
     //Initialized by Installer in AWT thread once the Window System is ready
@@ -183,9 +197,9 @@ public class IngestManager {
     }
 
     /**
-     * Add property change listener to listen to ingest events
+     * Add property change listener to listen to ingest events as defined in IngestModuleEvent. 
      *
-     * @param l PropertyChangeListener to schedule
+     * @param l PropertyChangeListener to register
      */
     public static synchronized void addPropertyChangeListener(final PropertyChangeListener l) {
         pcs.addPropertyChangeListener(l);
@@ -195,10 +209,28 @@ public class IngestManager {
         pcs.firePropertyChange(eventType, moduleName, null);
     }
     
+    
+    /**
+     * Fire event when file is done with a pipeline run
+     * @param objId ID of file that is done
+     */
+    static synchronized void fireFileDone(long objId) {
+        pcs.firePropertyChange(IngestModuleEvent.FILE_DONE.toString(), objId, null);
+    }
+
+    
+    /**
+     * Fire event for ModuleDataEvent (when modules post data to blackboard, etc.)
+     * @param moduleDataEvent 
+     */
     static synchronized void fireModuleDataEvent(ModuleDataEvent moduleDataEvent) {
         pcs.firePropertyChange(IngestModuleEvent.DATA.toString(), moduleDataEvent, null);
     }
 
+    /**
+     * Fire event for ModuleContentChanged (when  modules create new content that needs to be analyzed)
+     * @param moduleContentEvent 
+     */
     static synchronized void fireModuleContentEvent(ModuleContentEvent moduleContentEvent) {
         pcs.firePropertyChange(IngestModuleEvent.CONTENT_CHANGED.toString(), moduleContentEvent, null);
     }
@@ -280,7 +312,8 @@ public class IngestManager {
     }
 
     /**
-     * Starts the needed worker threads.
+     * Starts the File-level Ingest Module pipeline and the Data Source-level Ingest Modules
+     * for the queued up data sources and files. 
      *
      * if AbstractFile module is still running, do nothing and allow it to
      * consume queue otherwise start /restart AbstractFile worker
@@ -291,7 +324,9 @@ public class IngestManager {
     private synchronized void startAll() {
         final IngestScheduler.DataSourceScheduler dataSourceScheduler = scheduler.getDataSourceScheduler();
         final IngestScheduler.FileScheduler fileScheduler = scheduler.getFileScheduler();
-
+        boolean allInited = true;
+        IngestModuleAbstract failedModule = null;
+        String errorMessage = "";
         logger.log(Level.INFO, "DataSource queue: " + dataSourceScheduler.toString());
         logger.log(Level.INFO, "File queue: " + fileScheduler.toString());
 
@@ -299,9 +334,15 @@ public class IngestManager {
             ingestMonitor.start();
         }
 
-        //image ingesters
+        /////////
+        // Start the data source-level ingest modules
+        List<IngestDataSourceThread> newThreads = new ArrayList<>();
+        
         // cycle through each data source content in the queue
         while (dataSourceScheduler.hasNext()) {
+            if (allInited == false) {
+                break;
+            }
             //dequeue
             // get next data source content and set of modules
             final ScheduledTask<IngestModuleDataSource> dataSourceTask = dataSourceScheduler.next();
@@ -334,16 +375,30 @@ public class IngestManager {
                             new PipelineContext<IngestModuleDataSource>(dataSourceTask, getProcessUnallocSpace());
                     final IngestDataSourceThread newDataSourceWorker = new IngestDataSourceThread(this,
                             dataSourcepipelineContext, dataSourceTask.getContent(), taskModule, moduleInit);
-
+                    try {
+                        newDataSourceWorker.init();
+                    } catch (Exception e) {
+                        logger.log(Level.SEVERE, "DataSource ingest module failed init(): " + taskModule.getName(), e);
+                        allInited = false;
+                        failedModule = taskModule;
+                        errorMessage = e.getMessage();
+                        break;
+                    }
                     dataSourceIngesters.add(newDataSourceWorker);
-
-                    //wrap the module in a worker, that will run init, process and complete on the module
-                    newDataSourceWorker.execute();
-                    IngestManager.fireModuleEvent(IngestModuleEvent.STARTED.toString(), taskModule.getName());
+                    // Add the worker to the list of new IngestThreads to be started
+                    // if all modules initialize.
+                    newThreads.add(newDataSourceWorker);
                 }
             }
         }
         
+        // Check to make sure all modules initialized
+        if (allInited == false) {
+            displayInitError(failedModule.getName(), errorMessage);
+            dataSourceIngesters.removeAll(newThreads);
+            return;
+        }
+
         //AbstractFile ingester
         boolean startAbstractFileIngester = false;
         if (fileScheduler.hasNext()) {
@@ -364,19 +419,54 @@ public class IngestManager {
             stats = new IngestManagerStats();
             abstractFileIngester = new IngestAbstractFileProcessor();
             //init all fs modules, everytime new worker starts
-            /* @@@ I don't understand why we do an init on each module.  Should do only modules
-             * that we are going to be using in the pipeline
-             */
+
             for (IngestModuleAbstractFile s : abstractFileModules) {
+                if (fileScheduler.hasModuleEnqueued(s) == false) {
+                    continue;
+                } 
                 IngestModuleInit moduleInit = new IngestModuleInit();
                 try {
                     s.init(moduleInit);
                 } catch (Exception e) {
-                    logger.log(Level.SEVERE, "File ingest module failed init(): " + s.getName());
+                    logger.log(Level.SEVERE, "File ingest module failed init(): " + s.getName(), e);
+                    allInited = false;
+                    failedModule = s;
+                    errorMessage = e.getMessage();
+                    break;
                 }
             }
-            abstractFileIngester.execute();
         }
+        
+        if (allInited) {
+            // Start DataSourceIngestModules
+            for (IngestDataSourceThread dataSourceWorker : newThreads) {
+                dataSourceWorker.execute();
+                IngestManager.fireModuleEvent(IngestModuleEvent.STARTED.toString(), dataSourceWorker.getModule().getName());
+            }
+            // Start AbstractFileIngestModules
+            if (startAbstractFileIngester) {
+                abstractFileIngester.execute();
+            }
+        } else {
+            displayInitError(failedModule.getName(), errorMessage);
+            dataSourceIngesters.removeAll(newThreads);
+            abstractFileIngester = null;
+        }
+    }
+    
+    /**
+     * Open a dialog box to report an initialization error to the user.
+     * 
+     * @param moduleName The name of the module that failed to initialize.
+     * @param errorMessage The message gotten from the exception that was thrown.
+     */
+    private void displayInitError(String moduleName, String errorMessage) {
+        MessageNotifyUtil.Message.error(
+                "Failed to load " + moduleName + " ingest module.\n\n"
+                + "No ingest modules will be run. Please disable the module "
+                + "or fix the error and restart ingest by right clicking on "
+                + "the data source and selecting Run Ingest Modules.\n\n"
+                + "Error: " + errorMessage);
     }
 
     /**
@@ -930,11 +1020,15 @@ public class IngestManager {
                         logger.log(Level.SEVERE, "Error: out of memory from module: " + module.getName(), e);
                         stats.addError(module);
                     }
+                
                 } //end for every module
                 
                 //free the internal file resource after done with every module
                 fileToProcess.close();
                 
+                // notify listeners thsi file is done
+                fireFileDone(fileToProcess.getId());                
+
                 int newTotalEnqueuedFiles = fileScheduler.getFilesEnqueuedEst();
                 if (newTotalEnqueuedFiles > totalEnqueuedFiles) {
                     //update if new enqueued
@@ -1019,7 +1113,7 @@ public class IngestManager {
         }
     }
 
-    /* Thread that adds content/file and module pairs to queues */
+    /* Thread that adds content/file and module pairs to queues.  Starts pipelines when done. */
     private class EnqueueWorker extends SwingWorker<Object, Void> {
 
         private List<IngestModuleAbstract> modules;

Core/src/org/sleuthkit/autopsy/ingest/IngestScheduler.java

@@ -60,9 +60,8 @@ import org.sleuthkit.datamodel.TskData.TSK_FS_META_TYPE_ENUM;
  *
  */
 class IngestScheduler {
-
     private static IngestScheduler instance;
-    private static Logger logger = Logger.getLogger(IngestScheduler.class.getName());
+    private static final Logger logger = Logger.getLogger(IngestScheduler.class.getName());
     private final DataSourceScheduler dataSourceScheduler = new DataSourceScheduler();
     private final FileScheduler fileScheduler = new FileScheduler();
 
@@ -103,12 +102,14 @@ class IngestScheduler {
      */
     static class FileScheduler implements Iterator<FileScheduler.ProcessTask> {
         //root folders enqueued
-
         private TreeSet<ProcessTask> rootProcessTasks;
+        
         //stack of current dirs to be processed recursively
         private List<ProcessTask> curDirProcessTasks;
+        
         //list of files being processed in the currently processed directory
         private LinkedList<ProcessTask> curFileProcessTasks; //need to add to start and end quickly
+        
         //estimated total files to be enqueued for currently scheduled content objects
         private int filesEnqueuedEst;
         private int filesDequeued;
@@ -119,9 +120,13 @@ class IngestScheduler {
                 | TskData.TSK_FS_TYPE_ENUM.TSK_FS_TYPE_NTFS.getValue();
 
         private FileScheduler() {
-            rootProcessTasks = new TreeSet<ProcessTask>(new RootTaskComparator());
-            curDirProcessTasks = new ArrayList<ProcessTask>();
-            curFileProcessTasks = new LinkedList<ProcessTask>();
+            rootProcessTasks = new TreeSet<>(new RootTaskComparator());
+            curDirProcessTasks = new ArrayList<>();
+            curFileProcessTasks = new LinkedList<>();
+            resetCounters();
+        }
+        
+        private void resetCounters() {
             filesEnqueuedEst = 0;
             filesDequeued = 0;
         }
@@ -186,7 +191,7 @@ class IngestScheduler {
         }
 
         /**
-         * Get number of files dequeued so far This is reset after the same
+         * Get number of files dequeued so far. This is reset after the same
          * content is enqueued that is already in a queue
          *
          * @return number of files dequeued so far
@@ -269,7 +274,7 @@ class IngestScheduler {
                 ScheduledTask<IngestModuleAbstractFile> scheduledTask = context.getScheduledTask();
                 final Content scheduledContent = scheduledTask.getContent();
                 Collection<AbstractFile> rootObjects = scheduledContent.accept(new GetRootDirVisitor());
-                List<AbstractFile> firstLevelFiles = new ArrayList<AbstractFile>();
+                List<AbstractFile> firstLevelFiles = new ArrayList<>();
                 if (rootObjects.isEmpty() && scheduledContent instanceof AbstractFile) {
                     //add the root, which is a leaf itself
                     firstLevelFiles.add((AbstractFile) scheduledContent);
@@ -298,7 +303,7 @@ class IngestScheduler {
                     }
                 }
 
-                List<ProcessTask> processTasks = new ArrayList<ProcessTask>();
+                List<ProcessTask> processTasks = new ArrayList<>();
                 for (AbstractFile firstLevelFile : firstLevelFiles) {
                     ProcessTask newTask = new ProcessTask(firstLevelFile, context);
                     if (shouldEnqueueTask(newTask)) {
@@ -319,7 +324,7 @@ class IngestScheduler {
             final Content inputContent = task.getContent();
 
             //remove from root queue
-            List<ProcessTask> toRemove = new ArrayList<ProcessTask>();
+            List<ProcessTask> toRemove = new ArrayList<>();
             for (ProcessTask pt : rootProcessTasks) {
                 if (pt.context.getScheduledTask().getContent().equals(inputContent)) {
                     toRemove.add(pt);
@@ -328,7 +333,7 @@ class IngestScheduler {
             rootProcessTasks.removeAll(toRemove);
 
             //remove from dir stack
-            toRemove = new ArrayList<ProcessTask>();
+            toRemove = new ArrayList<>();
             for (ProcessTask pt : curDirProcessTasks) {
                 if (pt.context.getScheduledTask().getContent().equals(inputContent)) {
                     toRemove.add(pt);
@@ -337,7 +342,7 @@ class IngestScheduler {
             curDirProcessTasks.removeAll(toRemove);
 
             //remove from file queue
-            toRemove = new ArrayList<ProcessTask>();
+            toRemove = new ArrayList<>();
             for (ProcessTask pt : curFileProcessTasks) {
                 if (pt.context.getScheduledTask().getContent().equals(inputContent)) {
                     toRemove.add(pt);
@@ -419,15 +424,11 @@ class IngestScheduler {
 
         @Override
         public synchronized boolean hasNext() {
-            boolean hasNext = !this.curFileProcessTasks.isEmpty();
-
-            if (!hasNext) {
-                //reset counters
-                filesDequeued = 0;
-                filesEnqueuedEst = 0;
+            if (curFileProcessTasks.isEmpty()) {
+                resetCounters();
+                return false;
             }
-
-            return hasNext;
+            return true;
         }
 
         @Override
@@ -438,52 +439,48 @@ class IngestScheduler {
 
             //dequeue the last in the list
             final ProcessTask task = curFileProcessTasks.pollLast();
-
-            //continue shifting to file queue until not empty
-            while (curFileProcessTasks.isEmpty()
-                    && !(this.rootProcessTasks.isEmpty() && this.curDirProcessTasks.isEmpty())) {
-                updateQueues();
-            }
-
-            ++filesDequeued;
+            filesDequeued++;
+            updateQueues();
             
             return task;
-
         }
 
+        /** 
+         * Shuffle the queues so that there are files in the files queue.
+         * @returns true if no more data in queue
+         */
         private synchronized void updateQueues() {
-            //if file queue is empty, grab the next one from the dir stack
-            //if dir stack is empty, grab one from root dir queue first
-            //when pop from dir stack, get children of popped, and push them back onto stack
             
-            if (!this.curFileProcessTasks.isEmpty()) {
-                return;
-            }
+            // we loop because we could have a directory that has all files
+            // that do not get enqueued
+            while (true) {
+                // There are files in the queue, we're done
+                if (this.curFileProcessTasks.isEmpty() == false) {
+                    return;
+                }
                 
-            //no file queue tasks
-            //grab from dir stack, if available
-            if (this.curDirProcessTasks.isEmpty()) {
-                //grab from root dir sorted queue
-                if (!rootProcessTasks.isEmpty()) {
+                // fill in the directory queue if it is empty. 
+                if (this.curDirProcessTasks.isEmpty()) {
+                    // bail out if root is also empty -- we are done
+                    if (rootProcessTasks.isEmpty()) {
+                        return;
+                    }
                     ProcessTask rootTask = this.rootProcessTasks.pollFirst();
                     curDirProcessTasks.add(rootTask);
                 }
-            }
 
-            if (!this.curDirProcessTasks.isEmpty()) {
                 //pop and push AbstractFile directory children if any
                 //add the popped and its leaf children onto cur file list
                 ProcessTask parentTask = curDirProcessTasks.remove(curDirProcessTasks.size() - 1);
                 final AbstractFile parentFile = parentTask.file;
-                //add popped to file list
+
+                // add itself to the file list
                 if (shouldEnqueueTask(parentTask)) {
                     this.curFileProcessTasks.addLast(parentTask);
                 }
-                try {
-                    //get children, and if leafs, schedule to file queue
-                    //otherwise push to curDir stack
 
-                    //TODO use the new more specific method to get list of AbstractFile
+                // add its children to the file and directory lists
+                try {
                     List<Content> children = parentFile.getChildren();
                     for (Content c : children) {
                         if (c instanceof AbstractFile) {
@@ -492,24 +489,17 @@ class IngestScheduler {
 
                             if (childFile.isDir()) {
                                 this.curDirProcessTasks.add(childTask);
-                            } else {
-                                if (shouldEnqueueTask(childTask)) {
-                                    this.curFileProcessTasks.addLast(childTask);
-                                }
                             } 
-
+                            else if (shouldEnqueueTask(childTask)) {
+                                this.curFileProcessTasks.addLast(childTask);
+                            }
                         }
                     }
                 } catch (TskCoreException ex) {
                     logger.log(Level.SEVERE, "Could not get children of file and update file queues: "
                             + parentFile.getName(), ex);
                 }
-
             }
-
-            //logger.info("\nAAA ROOTS " + this.rootProcessTasks);
-            //logger.info("\nAAA STACK " + this.curDirProcessTasks);
-            //logger.info("\nAAA CURFILES " + this.curFileProcessTasks);
         }
 
         @Override
@@ -518,8 +508,7 @@ class IngestScheduler {
         }
 
         /**
-         * Return list of input source contents associated with the file/dir
-         * objects in the queue scheduler to be processed.
+         * Return list of content objects that are in the queue to be processed. 
          *
          * Helpful to determine whether ingest for particular input Content is
          * active
@@ -543,6 +532,11 @@ class IngestScheduler {
             return new ArrayList<Content>(contentSet);
         }
 
+        /**
+         * Determine if a module is in a pipeline in the queue.
+         * @param module
+         * @return true if it is in the queue.
+         */
         synchronized boolean hasModuleEnqueued(IngestModuleAbstractFile module) {
             for (ProcessTask task : rootProcessTasks) {
                 for (IngestModuleAbstractFile m : task.context.getScheduledTask().getModules()) {
@@ -578,8 +572,7 @@ class IngestScheduler {
         }
 
         /**
-         * Check if the file meets criteria to be enqueued, or is a special file
-         * that we should skip
+         * Check if the file is a special file that we should skip
          *
          * @param processTask a task whose file to check if should be queued of
          * skipped
@@ -640,7 +633,6 @@ class IngestScheduler {
 
             }
 
-
             return true;
         }
 
@@ -702,6 +694,11 @@ class IngestScheduler {
                     HIGH_PRI_PATHS.add(Pattern.compile("^ProgramData", Pattern.CASE_INSENSITIVE));
                 }
 
+                /**
+                 * Get the scheduling priority for a given file. 
+                 * @param abstractFile
+                 * @return 
+                 */
                 static AbstractFilePriotity.Priority getPriority(final AbstractFile abstractFile) {
                     if (!abstractFile.getType().equals(TskData.TSK_DB_FILES_TYPE_ENUM.FS)) {
                         //quickly filter out unstructured content

Core/src/org/sleuthkit/autopsy/ingest/IngestServices.java

@@ -110,7 +110,8 @@ public class IngestServices {
 
     
     /**
-     * Fire module data event to notify registered module data event listeners
+     * Fire module data event to notify registered module data event listeners that there
+     * is new data of a given type from a module
      * @param moduleDataEvent module data event, encapsulating blackboard artifact data
      */
     public void fireModuleDataEvent(ModuleDataEvent moduleDataEvent) {
@@ -120,6 +121,7 @@ public class IngestServices {
     
      /**
      * Fire module content event to notify registered module content event listeners
+     * that there is new content (from ZIP file contents, carving, etc.)
      * @param moduleContentEvent module content event, encapsulating content changed
      */
     public void fireModuleContentEvent(ModuleContentEvent moduleContentEvent) {

Core/src/org/sleuthkit/autopsy/report/ArtifactSelectionDialog.form

@@ -6,6 +6,7 @@
   </Properties>
   <SyntheticProperties>
     <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
   </SyntheticProperties>
   <AuxValues>
     <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>

Core/src/org/sleuthkit/autopsy/report/ArtifactSelectionDialog.java

@@ -24,6 +24,8 @@ import java.awt.Toolkit;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
@@ -41,8 +43,6 @@ import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
 import org.sleuthkit.datamodel.TskCoreException;
 
 public class ArtifactSelectionDialog extends javax.swing.JDialog {
-    private static final Logger logger = Logger.getLogger(ArtifactSelectionDialog.class.getName());
-    private static ArtifactSelectionDialog instance;
     private ArtifactModel model;
     private ArtifactRenderer renderer;
     
@@ -66,18 +66,24 @@ public class ArtifactSelectionDialog extends javax.swing.JDialog {
         try {
             ArrayList<BlackboardArtifact.ARTIFACT_TYPE> doNotReport = new ArrayList();
             doNotReport.add(BlackboardArtifact.ARTIFACT_TYPE.TSK_GEN_INFO);
+            doNotReport.add(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_FILE); // Obsolete artifact type
+            doNotReport.add(BlackboardArtifact.ARTIFACT_TYPE.TSK_TAG_ARTIFACT); // Obsolete artifact type
             
             artifacts = Case.getCurrentCase().getSleuthkitCase().getBlackboardArtifactTypesInUse();            
-            
             artifacts.removeAll(doNotReport);            
+            Collections.sort(artifacts, new Comparator<BlackboardArtifact.ARTIFACT_TYPE>() {
+                @Override
+                public int compare(ARTIFACT_TYPE o1, ARTIFACT_TYPE o2) {
+                    return o1.getDisplayName().compareTo(o2.getDisplayName());
+                }
+            });
             
-            artifactStates = new EnumMap<BlackboardArtifact.ARTIFACT_TYPE, Boolean>(BlackboardArtifact.ARTIFACT_TYPE.class);
+            artifactStates = new EnumMap<>(BlackboardArtifact.ARTIFACT_TYPE.class);                        
             for (BlackboardArtifact.ARTIFACT_TYPE type : artifacts) {
                 artifactStates.put(type, Boolean.TRUE);
             }
         } catch (TskCoreException ex) {
             Logger.getLogger(ArtifactSelectionDialog.class.getName()).log(Level.SEVERE, "Error getting list of artifacts in use: " + ex.getLocalizedMessage());
-            return;
         }
     }
     
@@ -100,27 +106,6 @@ public class ArtifactSelectionDialog extends javax.swing.JDialog {
         });
     }
         
-    /**
-     * Returns a list of the artifact types we want to report on.
-     */
-    static List<ARTIFACT_TYPE> getImportantArtifactTypes() {
-        List<ARTIFACT_TYPE> types = new ArrayList<ARTIFACT_TYPE>();
-        types.add(ARTIFACT_TYPE.TSK_WEB_BOOKMARK);
-        types.add(ARTIFACT_TYPE.TSK_WEB_COOKIE);
-        types.add(ARTIFACT_TYPE.TSK_WEB_HISTORY);
-        types.add(ARTIFACT_TYPE.TSK_WEB_DOWNLOAD);
-        types.add(ARTIFACT_TYPE.TSK_RECENT_OBJECT);
-        types.add(ARTIFACT_TYPE.TSK_INSTALLED_PROG);
-        types.add(ARTIFACT_TYPE.TSK_KEYWORD_HIT);
-        types.add(ARTIFACT_TYPE.TSK_HASHSET_HIT);
-        types.add(ARTIFACT_TYPE.TSK_DEVICE_ATTACHED);
-        types.add(ARTIFACT_TYPE.TSK_WEB_SEARCH_QUERY);
-        types.add(ARTIFACT_TYPE.TSK_METADATA_EXIF);
-        types.add(ARTIFACT_TYPE.TSK_TAG_FILE);
-        types.add(ARTIFACT_TYPE.TSK_TAG_ARTIFACT);
-        return types;
-    }
-    
     /**
      * Display this dialog, and return the selected artifacts.
      */
@@ -288,7 +273,5 @@ public class ArtifactSelectionDialog extends javax.swing.JDialog {
             }
             return new JLabel();
         }   
-        
     }
-
 }

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

@@ -30,3 +30,13 @@ ReportProgressPanel.processingLabel.text=processingLabel
 ReportGenerationPanel.titleLabel.text=Report Generation Progress
 ReportVisualPanel2.taggedResultsRadioButton.text=Tagged Results
 ReportVisualPanel2.allResultsRadioButton.text=All Results
+FileReportConfigurationPanel.jLabel1.text=Select Items to Report:
+FileReportConfigurationPanel.selectAllButton.text=Select All
+FileReportConfigurationPanel.deselectAllButton.text=Deselect All
+FileReportConfigurationDialog.selectAllButton.text=Select All
+FileReportConfigurationDialog.deselectAllButton.text=Deselect All
+FileReportConfigurationDialog.jLabel1.text=Select items to include in the File Report
+FileReportConfigurationDialog.okButton.text=OK
+ReportWizardFileOptionsVisualPanel.selectAllButton.text=Select All
+ReportWizardFileOptionsVisualPanel.deselectAllButton.text=Deselect All
+ReportWizardFileOptionsVisualPanel.jLabel1.text=Select items to include in File Report:

Core/src/org/sleuthkit/autopsy/report/FileReportDataTypes.java

@@ -0,0 +1,138 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2013 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.report;
+
+import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.TskCoreException;
+import org.sleuthkit.datamodel.TskData;
+
+/**
+ * Represents Column Headers for FileList Reports.
+ * 
+ * Encapsulates functionality for getting column values from Files.
+ * 
+ * @author jwallace
+ */
+public enum FileReportDataTypes {
+    
+    NAME("Name") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getName();
+        }
+    }, 
+    FILE_EXT("File Extension") {
+        @Override
+        public String getValue(AbstractFile file) {
+            String name = file.getName();
+            int extIndex = name.lastIndexOf(".");
+            return (extIndex == -1 ? "" : name.substring(extIndex));
+        }
+    },
+    FILE_TYPE("File Type") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getMetaTypeAsString();
+        }
+    },
+    DELETED("Is Deleted") {
+        @Override
+        public String getValue(AbstractFile file) {
+            if (file.getMetaFlagsAsString().equals(TskData.TSK_FS_META_FLAG_ENUM.UNALLOC.toString())) {
+                return "yes";
+            }
+            return "";
+        }
+    },
+    A_TIME("Last Accessed") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getAtimeAsDate();
+        }
+    },
+    CR_TIME("File Created") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getCrtimeAsDate();
+        }
+    },
+    M_TIME("Last Modified") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getMtimeAsDate();
+        }
+    },
+    SIZE("Size") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return String.valueOf(file.getSize());
+        }
+    },
+    ADDRESS("Address") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return String.valueOf(file.getMetaAddr());
+        }
+    },
+    HASH_VALUE("Hash Value") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getMd5Hash();
+        }
+    },
+    KNOWN_STATUS("Known Status") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getKnown().getName();
+        }
+    },
+    PERMISSIONS("Permissions") {
+        @Override
+        public String getValue(AbstractFile file) {
+            return file.getModesAsString();
+        }
+    },
+    FULL_PATH("Full Path") {
+        @Override
+        public String getValue(AbstractFile file) {
+            try {
+                return file.getUniquePath();
+            } catch (TskCoreException ex) {
+                return "";
+            }
+        }
+    };
+    
+    private String name;
+    
+    FileReportDataTypes(String name) {
+        this.name = name;
+    }
+    
+    public String getName() {
+        return this.name;
+    }
+    
+    /**
+     * Get the value of the column from the file.
+     * 
+     * @return 
+     */
+    public abstract String getValue(AbstractFile file);
+}

Core/src/org/sleuthkit/autopsy/report/FileReportModule.java

@@ -0,0 +1,60 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2013 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.report;
+
+import java.util.List;
+import org.sleuthkit.datamodel.AbstractFile;
+
+/**
+ * A Report Module that reports information on files in a case.
+ * 
+ * @author jwallace
+ */
+public interface FileReportModule extends ReportModule {
+    /** 
+     * Initialize the report which will be stored at the given path.
+     * @param path 
+     */
+    public void startReport(String path);
+    
+    /**
+     * End the report. 
+     * Will be called after the entire report has been written.
+     */
+    public void endReport();
+    
+    /**
+     * Start the file list table.
+     * @param headers The columns that should be included in the table.
+     */
+    public void startTable(List<FileReportDataTypes> headers);
+    
+    /**
+     * Add the given AbstractFile as a row in the table. 
+     * Guaranteed to be called between startTable and endTable.
+     * @param toAdd the AbstractFile to be added.
+     * @param columns the columns that should be included
+     */
+    public void addRow(AbstractFile toAdd, List<FileReportDataTypes> columns);
+    
+    /**
+     * Close the table.
+     */
+    public void endTable();
+}

Core/src/org/sleuthkit/autopsy/report/FileReportText.java

@@ -0,0 +1,138 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2013 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.report;
+
+import java.io.BufferedWriter;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.sleuthkit.datamodel.AbstractFile;
+
+/**
+ * A Tab-delimited text report of the files in the case.
+ * 
+ * @author jwallace
+ */
+public class FileReportText implements FileReportModule {
+    private static final Logger logger = Logger.getLogger(FileReportText.class.getName());
+    private String reportPath;
+    private Writer out;
+    private static final String FILE_NAME = "file-report.txt";
+    
+    private static FileReportText instance;
+    
+    // Get the default implementation of this report
+    public static synchronized FileReportText getDefault() {
+        if (instance == null) {
+            instance = new FileReportText();
+        }
+        return instance;
+    }
+    
+    @Override
+    public void startReport(String path) {
+        this.reportPath = path + FILE_NAME;
+        try {
+            out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(this.reportPath)));
+        } catch (IOException ex) {
+            logger.log(Level.WARNING, "Failed to create report text file", ex);
+        }
+    }
+
+    @Override
+    public void endReport() {
+        if (out != null) {
+            try {
+                out.close();
+            } catch (IOException ex) {
+                logger.log(Level.WARNING, "Could not close output writer when ending report.", ex);
+            }
+        }
+    }
+    
+    private String getTabDelimitedList(List<String> list) {
+        StringBuilder output = new StringBuilder();
+        Iterator<String> it = list.iterator();
+        while(it.hasNext()) {
+            output.append(it.next()).append((it.hasNext() ? "\t" : System.lineSeparator()));
+        }
+        return output.toString();
+    }
+    
+    @Override
+    public void startTable(List<FileReportDataTypes> headers) {
+        List<String> titles = new ArrayList<>();
+        for(FileReportDataTypes col : headers) {
+            titles.add(col.getName());
+        }
+        try {
+            out.write(getTabDelimitedList(titles));
+        } catch (IOException ex) {
+            logger.log(Level.WARNING, "Error when writing headers to report file: {0}", ex);
+        }
+    }
+
+    @Override
+    public void addRow(AbstractFile toAdd, List<FileReportDataTypes> columns) {
+        List<String> cells = new ArrayList<>();
+        for(FileReportDataTypes type : columns) {
+            cells.add(type.getValue(toAdd));
+        }
+        try {
+            out.write(getTabDelimitedList(cells));
+        } catch (IOException ex) {
+            logger.log(Level.WARNING, "Error when writing row to report file: {0}", ex);
+        }
+    }
+
+    @Override
+    public void endTable() {
+        try {
+            out.write(System.lineSeparator());
+        } catch (IOException ex) {
+            logger.log(Level.WARNING, "Error when closing table: {0}", ex);
+        }
+    }
+
+    @Override
+    public String getName() {
+        return "Files - Text";
+    }
+
+    @Override
+    public String getDescription() {
+        return "A tab delimited text file containing information about files in the case."; 
+    }
+
+    @Override
+    public String getExtension() {
+        return ".txt";
+    }
+
+    @Override
+    public String getFilePath() {
+        return FILE_NAME;
+    }
+}

Core/src/org/sleuthkit/autopsy/report/ReportBodyFile.java

@@ -161,7 +161,7 @@ public class ReportBodyFile implements GeneralReportModule {
 
     @Override
     public String getName() {
-        String name = "Body File";
+        String name = "TSK Body File";
         return name;
     }
 

Core/src/org/sleuthkit/autopsy/report/ReportExcel.java

@@ -121,40 +121,6 @@ public class ReportExcel implements TableReportModule {
         }
     }
     
-
-    /**
-     * Start a new worksheet for the given data type.
-     * @param name data type name
-     */
-    @Override
-    public void startDataType(String name) {
-        // Create a worksheet for the data type (assumed to be an artifact type).
-        name = escapeForExcel(name);
-        sheet = wb.createSheet(name);
-        sheet.setAutobreaks(true);
-        rowIndex = 0;
-        artifactsCount = 0;
-        
-        // Add a title row to the worksheet.
-        Row row = sheet.createRow(rowIndex);
-        row.setRowStyle(setStyle);
-        row.createCell(0).setCellValue(name);
-        ++rowIndex;
-        
-        // Add an artifacts count row. The actual count will be filled in later.
-        row = sheet.createRow(rowIndex);
-        row.setRowStyle(setStyle);
-        row.createCell(0).setCellValue("Number of artifacts:");
-        ++rowIndex;
-
-        // Add an empty row as a separator.
-        sheet.createRow(rowIndex);
-        ++rowIndex;
-                        
-        // There will be at least two columns, one each for the artifacts count and its label.
-        sheetColCount = 2;
-    }
-
     /**
      * Start a new worksheet for the given data type.
      * Note: This method is a temporary workaround to avoid modifying the TableReportModule interface.     
@@ -162,7 +128,8 @@ public class ReportExcel implements TableReportModule {
      * @param name Name of the data type
      * @param comment Comment on the data type, may be the empty string
      */
-    public void startDataType(String name, String comment) {
+    @Override
+    public void startDataType(String name, String description) {
         // Create a worksheet for the data type (assumed to be an artifact type).
         name = escapeForExcel(name);
         sheet = wb.createSheet(name);
@@ -183,10 +150,10 @@ public class ReportExcel implements TableReportModule {
         ++rowIndex;
 
         // Add a comment row, if a comment was supplied.
-        if (!comment.isEmpty()) {
+        if (!description.isEmpty()) {
             row = sheet.createRow(rowIndex);
             row.setRowStyle(setStyle);
-            row.createCell(0).setCellValue(comment);
+            row.createCell(0).setCellValue(description);
             ++rowIndex;
         }
         
@@ -310,7 +277,7 @@ public class ReportExcel implements TableReportModule {
 
     @Override
     public String getName() {
-        return "Excel";
+        return "Results - Excel";
     }
 
     @Override

Core/src/org/sleuthkit/autopsy/report/ReportHTML.java

@@ -28,7 +28,6 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.FileInputStream;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.UnsupportedEncodingException;
@@ -36,7 +35,6 @@ import java.io.Writer;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
@@ -45,17 +43,15 @@ import org.openide.filesystems.FileUtil;
 import org.openide.util.Exceptions;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.datamodel.Tags;
-import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.autopsy.datamodel.ContentUtils.ExtractFscContentVisitor;
 import org.sleuthkit.autopsy.ingest.IngestManager;
+import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.Image;
 import org.sleuthkit.datamodel.SleuthkitCase;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
-import org.sleuthkit.datamodel.AbstractFile;
-import org.sleuthkit.datamodel.TskData;
+import org.sleuthkit.datamodel.ContentTag;
 import org.sleuthkit.datamodel.TskData.TSK_DB_FILES_TYPE_ENUM;
 
 public class ReportHTML implements TableReportModule {
@@ -91,7 +87,7 @@ public class ReportHTML implements TableReportModule {
         currentCase = Case.getCurrentCase();
         skCase = currentCase.getSleuthkitCase();
         
-        dataTypes = new TreeMap<String, Integer>();
+        dataTypes = new TreeMap<>();
         
         path = "";
         currentDataType = "";
@@ -129,10 +125,10 @@ public class ReportHTML implements TableReportModule {
     {
         String iconFilePath;
         String iconFileName;
-        InputStream in = null;
+        InputStream in;
         OutputStream output = null;
         
-        logger.log(Level.INFO, "useDataTypeIcon: dataType = " + dataType);
+        logger.log(Level.INFO, "useDataTypeIcon: dataType = {0}", dataType);
         
         // find the artifact with matching display name
         BlackboardArtifact.ARTIFACT_TYPE artifactType = null;
@@ -297,39 +293,6 @@ public class ReportHTML implements TableReportModule {
         }
     }
     
-    /**
-     * Start a new HTML page for the given data type. Update the output stream to this page,
-     * and setup the web page header.
-     * @param title title of the data type
-     */
-    @Override
-    public void startDataType(String title) {        
-        String fTitle = dataTypeToFileName(title);
-        // Make a new out for this page
-        try {
-            //escape out slashes tha that appear in title
-            
-            out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(path + fTitle + getExtension()), "UTF-8"));
-        } catch (FileNotFoundException ex) {
-            logger.log(Level.SEVERE, "File not found: {0}", ex);
-        } catch (UnsupportedEncodingException ex) {
-            logger.log(Level.SEVERE, "Unrecognized encoding");
-        }
-        
-        // Write the beginnings of a page
-        // Like <html>, header, title, any content divs
-        try {
-            StringBuilder page = new StringBuilder();
-            page.append("<html>\n<head>\n\t<title>").append(title).append("</title>\n\t<link rel=\"stylesheet\" type=\"text/css\" href=\"index.css\" />\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n</head>\n<body>\n");
-            page.append("<div id=\"header\">").append(title).append("</div>\n<div id=\"content\">\n");
-            out.write(page.toString());
-            currentDataType = title;
-            rowCount = 0;
-        } catch (IOException ex) {
-            logger.log(Level.SEVERE, "Failed to write page head: {0}", ex);
-        }
-    }
-    
     /**
      * Start a new HTML page for the given data type. Update the output stream to this page,
      * and setup the web page header.
@@ -338,7 +301,8 @@ public class ReportHTML implements TableReportModule {
      * @param name Name of the data type
      * @param comment Comment on the data type, may be the empty string
      */
-    public void startDataType(String name, String comment) {
+    @Override
+    public void startDataType(String name, String description) {
         String title = dataTypeToFileName(name);
         try {
             out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(path + title + getExtension()), "UTF-8"));
@@ -352,9 +316,9 @@ public class ReportHTML implements TableReportModule {
             StringBuilder page = new StringBuilder();
             page.append("<html>\n<head>\n\t<title>").append(name).append("</title>\n\t<link rel=\"stylesheet\" type=\"text/css\" href=\"index.css\" />\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n</head>\n<body>\n");
             page.append("<div id=\"header\">").append(name).append("</div>\n<div id=\"content\">\n");
-            if (!comment.isEmpty()) {
+            if (!description.isEmpty()) {
                 page.append("<p><strong>");
-                page.append(comment);
+                page.append(description);
                 page.append("</string></p>\n");
             }
             out.write(page.toString());
@@ -477,17 +441,17 @@ public class ReportHTML implements TableReportModule {
      * @param columnHeaders column headers
      * @param sourceArtifact source blackboard artifact for the table data 
      */
-    public void startTable(List<String> columnHeaders, ARTIFACT_TYPE artifactType) {
+    public void startContentTagsTable(List<String> columnHeaders) {
         StringBuilder htmlOutput = new StringBuilder();        
         htmlOutput.append("<table>\n<thead>\n\t<tr>\n");
+       
+        // Add the specified columns.
         for(String columnHeader : columnHeaders) {
             htmlOutput.append("\t\t<th>").append(columnHeader).append("</th>\n");
         }
         
-        // For file tag artifacts, add a column for a hyperlink to a local copy of the tagged file.            
-        if (artifactType.equals(ARTIFACT_TYPE.TSK_TAG_FILE)) {
-            htmlOutput.append("\t\t<th></th>\n");        
-        }
+        // Add a column for a hyperlink to a local copy of the tagged content.
+        htmlOutput.append("\t\t<th></th>\n");        
         
         htmlOutput.append("\t</tr>\n</thead>\n");
         
@@ -527,20 +491,75 @@ public class ReportHTML implements TableReportModule {
         try {
             out.write(builder.toString());
         } catch (IOException ex) {
-            logger.log(Level.SEVERE, "Failed to write row to out.");
+            logger.log(Level.SEVERE, "Failed to write row to out.", ex);
         } catch (NullPointerException ex) {
-            logger.log(Level.SEVERE, "Output writer is null. Page was not initialized before writing.");
+            logger.log(Level.SEVERE, "Output writer is null. Page was not initialized before writing.", ex);
         }
     }
 
     /**
-     * Add a row to the current table.
+     * Saves a local copy of a tagged file and adds a row with a hyper link to 
+     * the file.
      * 
-     * @param row values for each cell in the row
-     * @param sourceArtifact source blackboard artifact for the table data 
+     * @param row Values for each data cell in the row.
+     * @param contentTag A content tag to use to make the hyper link. 
      */
-    public void addRow(List<String> row, BlackboardArtifact sourceArtifact) {
-        addRowDataForSourceArtifact(row, sourceArtifact);
+    public void addRowWithTaggedContentHyperlink(List<String> row, ContentTag contentTag) {
+        // Only handling AbstractFiles at present.
+        AbstractFile file;
+        if (contentTag.getContent() instanceof AbstractFile) {
+            file = (AbstractFile)contentTag.getContent();
+        }
+        else {
+            return;
+        }
+        
+        // Don't make a local copy of the file if it is a directory or unallocated space.
+        if (file.isDir() ||
+            file.getType() == TSK_DB_FILES_TYPE_ENUM.UNALLOC_BLOCKS ||
+            file.getType() == TSK_DB_FILES_TYPE_ENUM.UNUSED_BLOCKS) {
+            row.add("");
+            return;
+        }
+
+        // Make a folder for the local file with the same name as the tag.
+        StringBuilder localFilePath = new StringBuilder();
+        localFilePath.append(path);            
+        localFilePath.append(contentTag.getName().getDisplayName());
+        File localFileFolder = new File(localFilePath.toString());
+        if (!localFileFolder.exists()) { 
+            localFileFolder.mkdirs();
+        }
+
+        // Construct a file name for the local file that incorporates the file id to ensure uniqueness.
+        String fileName = file.getName();
+        String objectIdSuffix = "_" + file.getId();
+        int lastDotIndex = fileName.lastIndexOf(".");
+        if (lastDotIndex != -1 && lastDotIndex != 0) {
+            // The file name has a conventional extension. Insert the object id before the '.' of the extension.
+            fileName = fileName.substring(0, lastDotIndex) + objectIdSuffix + fileName.substring(lastDotIndex, fileName.length());
+        }
+        else {
+            // The file has no extension or the only '.' in the file is an initial '.', as in a hidden file.
+            // Add the object id to the end of the file name.
+            fileName += objectIdSuffix;
+        }                                
+        localFilePath.append(File.separator);
+        localFilePath.append(fileName);
+
+        // If the local file doesn't already exist, create it now. 
+        // The existence check is necessary because it is possible to apply multiple tags with the same name to a file.
+        File localFile = new File(localFilePath.toString());
+        if (!localFile.exists()) {
+            ExtractFscContentVisitor.extract(file, localFile, null, null);
+        }
+
+        // Add the hyperlink to the row. A column header for it was created in startTable().
+        StringBuilder localFileLink = new StringBuilder();
+        localFileLink.append("<a href=\"file:///");
+        localFileLink.append(localFilePath.toString());
+        localFileLink.append("\">View File</a>");
+        row.add(localFileLink.toString());              
         
         StringBuilder builder = new StringBuilder();
         builder.append("\t<tr>\n");
@@ -561,90 +580,6 @@ public class ReportHTML implements TableReportModule {
         }
     }
         
-    /**
-     * Add cells particular to a type of artifact associated with the row. Assumes that the overload of startTable() that takes an artifact type was called.
-     * 
-     * @param row The row.
-     * @param sourceArtifact The artifact associated with the row. 
-     */
-    private void addRowDataForSourceArtifact(List<String> row, BlackboardArtifact sourceArtifact) {
-        int artifactTypeID = sourceArtifact.getArtifactTypeID();
-        BlackboardArtifact.ARTIFACT_TYPE type = BlackboardArtifact.ARTIFACT_TYPE.fromID(artifactTypeID);
-        switch (type) {
-            case TSK_TAG_FILE:
-                addRowDataForFileTagArtifact(row, sourceArtifact);                
-                break;
-            default:
-                break;
-        }
-    }
-
-    /**
-     * Saves a local copy of a tagged file and adds a hyper link to the file to the row.
-     * 
-     * @param row The row.
-     * @param sourceArtifact The artifact associated with the row. 
-     */
-    private void addRowDataForFileTagArtifact(List<String> row, BlackboardArtifact sourceArtifact) {
-        try {
-            AbstractFile file = Case.getCurrentCase().getSleuthkitCase().getAbstractFileById(sourceArtifact.getObjectID());                
-
-            // Don't make a local copy of the file if it is a directory or unallocated space.
-            if (file.isDir() ||
-                file.getType() == TSK_DB_FILES_TYPE_ENUM.UNALLOC_BLOCKS ||
-                file.getType() == TSK_DB_FILES_TYPE_ENUM.UNUSED_BLOCKS) {
-                row.add("");
-                return;
-            }
-            
-            // Make a folder for the local file with the same name as the tag.
-            StringBuilder localFilePath = new StringBuilder();
-            localFilePath.append(path);
-            HashSet<String> tagNames = Tags.getUniqueTagNamesForArtifact(sourceArtifact);
-            if (!tagNames.isEmpty()) {
-                localFilePath.append(tagNames.iterator().next());
-            }
-            File localFileFolder = new File(localFilePath.toString());
-            if (!localFileFolder.exists()) { 
-                localFileFolder.mkdirs();
-            }
-
-            // Construct a file name for the local file that incorporates the corresponding object id to ensure uniqueness.
-            String fileName = file.getName();
-            String objectIdSuffix = "_" + sourceArtifact.getObjectID();
-            int lastDotIndex = fileName.lastIndexOf(".");
-            if (lastDotIndex != -1 && lastDotIndex != 0) {
-                // The file name has a conventional extension. Insert the object id before the '.' of the extension.
-                fileName = fileName.substring(0, lastDotIndex) + objectIdSuffix + fileName.substring(lastDotIndex, fileName.length());
-            }
-            else {
-                // The file has no extension or the only '.' in the file is an initial '.', as in a hidden file.
-                // Add the object id to the end of the file name.
-                fileName += objectIdSuffix;
-            }                                
-            localFilePath.append(File.separator);
-            localFilePath.append(fileName);
-
-            // If the local file doesn't already exist, create it now. 
-            // The existence check is necessary because it is possible to apply multiple tags with the same name to a file.
-            File localFile = new File(localFilePath.toString());
-            if (!localFile.exists()) {
-                ExtractFscContentVisitor.extract(file, localFile, null, null);
-            }
-
-            // Add the hyperlink to the row. A column header for it was created in startTable().
-            StringBuilder localFileLink = new StringBuilder();
-            localFileLink.append("<a href=\"file:///");
-            localFileLink.append(localFilePath.toString());
-            localFileLink.append("\">View File</a>");
-            row.add(localFileLink.toString());              
-        } 
-        catch (TskCoreException ex) {
-            logger.log(Level.WARNING, "Failed to get AbstractFile by ID.", ex);
-            row.add("");
-        }                                    
-    }
-    
     /**
      * Return a String date for the long date given.
      * @param date date as a long
@@ -665,7 +600,7 @@ public class ReportHTML implements TableReportModule {
     
     @Override
     public String getName() {
-        return "HTML";
+        return "Results - HTML";
     }
     
     @Override
@@ -704,11 +639,11 @@ public class ReportHTML implements TableReportModule {
                          "table tr:nth-child(even) td {background: #f3f3f3;}";
             cssOut.write(css);
         } catch (FileNotFoundException ex) {
-            logger.log(Level.SEVERE, "Could not find index.css file to write to.");
+            logger.log(Level.SEVERE, "Could not find index.css file to write to.", ex);
         } catch (UnsupportedEncodingException ex) {
-            logger.log(Level.SEVERE, "Did not recognize encoding when writing index.css.");
+            logger.log(Level.SEVERE, "Did not recognize encoding when writing index.css.", ex);
         } catch (IOException ex) {
-            logger.log(Level.SEVERE, "Error creating Writer for index.css.");
+            logger.log(Level.SEVERE, "Error creating Writer for index.css.", ex);
         } finally {
             try {
                 if(cssOut != null) {

Core/src/org/sleuthkit/autopsy/report/ReportModule.java

@@ -23,37 +23,30 @@
 package org.sleuthkit.autopsy.report;
 
 /**
- * Interface extended by TableReportModule and GeneralReportModule.
- * Contains vital report information to be used by every report.
+ * Interface got report modules that plug in to the reporting infrastructure.
  */
 public interface ReportModule {
 
     /**
-     * Returns a basic string name for the report. What is 'officially' titled.
-     *
-     * @return the report name
+     * Get the name of the report this module generates.
      */
     public String getName();
 
     /**
-     * Returns a one line user friendly description of the type of report this
-     * module generates
-     * @return user-friendly report description
+     * Gets a one-line, user friendly description of the type of report this
+     * module generates.
      */
     public String getDescription();
 
     /**
-     * Returns the extension that is used for the report
-     *
-     * @return String the extension the file will be saved as
-     *
+     * Gets the extension of the report file, if any, generated by this module.
+     * @return File name extension, may be null.
      */
     public String getExtension();
     
     /**
-     * Returns the path to the main (or only) file for the report.
-     * 
-     * @return String path to the report file
+     * Gets the path of the report file, if any, generated by this module.
+     * @return File path, may be null.
      */
     public String getFilePath();
 }

Core/src/org/sleuthkit/autopsy/report/ReportProgressPanel.java

@@ -48,56 +48,61 @@ public class ReportProgressPanel extends javax.swing.JPanel {
     }
     
     private void customInit(String reportName, String reportPath) {
-        reportLabel.setText(reportName);
-        pathLabel.setText("<html><u>" + shortenPath(reportPath) + "</u></html>");
-        pathLabel.setToolTipText(reportPath);
-        
         reportProgressBar.setIndeterminate(true);
         reportProgressBar.setMaximum(100);
 
+        reportLabel.setText(reportName);        
         processingLabel.setText("Queuing...");
         STATUS = ReportStatus.QUEUING;
         
+        if (reportPath != null) {
+            pathLabel.setText("<html><u>" + shortenPath(reportPath) + "</u></html>");
+            pathLabel.setToolTipText(reportPath);
+
         // Add the "link" effect to the pathLabel
-        final String linkPath = reportPath;
-        pathLabel.addMouseListener(new MouseListener() {
+            final String linkPath = reportPath;
+            pathLabel.addMouseListener(new MouseListener() {
 
-            @Override
-            public void mouseClicked(MouseEvent e) {
-            }
+                @Override
+                public void mouseClicked(MouseEvent e) {
+                }
 
-            @Override
-            public void mousePressed(MouseEvent e) {
-            }
+                @Override
+                public void mousePressed(MouseEvent e) {
+                }
 
-            @Override
-            public void mouseReleased(MouseEvent e) {
-                File file = new File(linkPath);
-                try {
-                    Desktop.getDesktop().open(file);
-                } catch (IOException ex) {
-                } catch (IllegalArgumentException ex) {
+                @Override
+                public void mouseReleased(MouseEvent e) {
+                    File file = new File(linkPath);
                     try {
-                        // try to open the parent path if the file doens't exist
-                        Desktop.getDesktop().open(file.getParentFile());
-                    } catch (IOException ex1) {
+                        Desktop.getDesktop().open(file);
+                    } catch (IOException ex) {
+                    } catch (IllegalArgumentException ex) {
+                        try {
+                            // try to open the parent path if the file doens't exist
+                            Desktop.getDesktop().open(file.getParentFile());
+                        } catch (IOException ex1) {
+                        }
                     }
                 }
-            }
 
-            @Override
-            public void mouseEntered(MouseEvent e) {
-                pathLabel.setForeground(Color.DARK_GRAY);
-                setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
-            }
+                @Override
+                public void mouseEntered(MouseEvent e) {
+                    pathLabel.setForeground(Color.DARK_GRAY);
+                    setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+                }
 
-            @Override
-            public void mouseExited(MouseEvent e) {
-                pathLabel.setForeground(Color.BLACK);
-                setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-            }
+                @Override
+                public void mouseExited(MouseEvent e) {
+                    pathLabel.setForeground(Color.BLACK);
+                    setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+                }
 
-        });
+            });
+        }
+        else {
+            pathLabel.setText("<html><u>No report file</u></html>");            
+        }
     }
     
     /**