/*
* Autopsy Forensic Browser
*
* Copyright 2011-2016 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.apache.commons.lang3.StringUtils;
import org.openide.util.NbBundle;
import org.sleuthkit.autopsy.actions.AddContentTagAction;
import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
import org.sleuthkit.autopsy.coreutils.ImageUtils;
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.autopsy.timeline.actions.ViewFileInTimelineAction;
import org.sleuthkit.datamodel.AbstractFile;
import org.sleuthkit.datamodel.TskData.TSK_DB_FILES_TYPE_ENUM;
import org.sleuthkit.datamodel.TskData.TSK_FS_NAME_FLAG_ENUM;
/**
* This class is the Node for an AbstractFile. It may have derived files
* children.
*/
public class FileNode extends AbstractFsContentNode<AbstractFile> {
/**
* Constructor
*
* @param file underlying Content
*/
public FileNode(AbstractFile file) {
this(file, true);
setIcon(file);
}
public FileNode(AbstractFile file, boolean directoryBrowseMode) {
super(file, directoryBrowseMode);
setIcon(file);
}
private void setIcon(AbstractFile file) {
// set name, display name, and icon
if (file.isDirNameFlagSet(TSK_FS_NAME_FLAG_ENUM.UNALLOC)) {
if (file.getType().equals(TSK_DB_FILES_TYPE_ENUM.CARVED)) {
this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/carved-file-icon-16.png"); //NON-NLS
} else {
this.setIconBaseWithExtension("org/sleuthkit/autopsy/images/file-icon-deleted.png"); //NON-NLS
}
} else {
this.setIconBaseWithExtension(getIconForFileType(file));
}
}
@Override
@NbBundle.Messages({
"FileNode.getActions.viewFileInDir.text=View File in Directory",
"FileNode.getActions.viewInNewWin.text=View in New Window",
"FileNode.getActions.openInExtViewer.text=Open in External Viewer",
"FileNode.getActions.searchFilesSameMD5.text=Search for files with the same MD5 hash"})
public Action[] getActions(boolean popup) {
List<Action> actionsList = new ArrayList<>();
for (Action a : super.getActions(true)) {
actionsList.add(a);
}
if (!this.getDirectoryBrowseMode()) {
actionsList.add(new ViewContextAction(Bundle.FileNode_getActions_viewFileInDir_text(), this));
actionsList.add(null); // creates a menu separator
}
actionsList.add(new NewWindowViewAction(Bundle.FileNode_getActions_viewInNewWin_text(), this));
actionsList.add(new ExternalViewerAction(Bundle.FileNode_getActions_openInExtViewer_text(), this));
actionsList.add(ViewFileInTimelineAction.createViewFileAction(getContent()));
actionsList.add(null); // creates a menu separator
actionsList.add(ExtractAction.getInstance());
actionsList.add(new HashSearchAction(Bundle.FileNode_getActions_searchFilesSameMD5_text(), this));
actionsList.add(null); // creates a menu separator
actionsList.add(AddContentTagAction.getInstance());
actionsList.addAll(ContextMenuExtensionPoint.getActions());
return actionsList.toArray(new Action[actionsList.size()]);
}
@Override
public <T> T accept(ContentNodeVisitor<T> v) {
return v.visit(this);
}
@Override
public <T> T accept(DisplayableItemNodeVisitor<T> v) {
return v.visit(this);
}
// Given a file, returns the correct icon for said
// file based off it's extension
static String getIconForFileType(AbstractFile file) {
// Get the name, extension
String ext = file.getNameExtension();
if (StringUtils.isBlank(ext)) {
return "org/sleuthkit/autopsy/images/file-icon.png"; //NON-NLS
} else {
ext = "." + ext;
}
if (ImageUtils.isImageThumbnailSupported(file)
|| FileTypeExtensions.getImageExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/image-file.png"; //NON-NLS
}
// Videos
if (FileTypeExtensions.getVideoExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/video-file.png"; //NON-NLS
}
// Audio Files
if (FileTypeExtensions.getAudioExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/audio-file.png"; //NON-NLS
}
// Documents
if (FileTypeExtensions.getDocumentExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/doc-file.png"; //NON-NLS
}
// Executables / System Files
if (FileTypeExtensions.getExecutableExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/exe-file.png"; //NON-NLS
}
// Text Files
if (FileTypeExtensions.getTextExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/text-file.png"; //NON-NLS
}
// Web Files
if (FileTypeExtensions.getWebExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/web-file.png"; //NON-NLS
}
// PDFs
if (FileTypeExtensions.getPDFExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/pdf-file.png"; //NON-NLS
}
// Archives
if (FileTypeExtensions.getArchiveExtensions().contains(ext)) {
return "org/sleuthkit/autopsy/images/archive-file.png"; //NON-NLS
}
// Else return the default
return "org/sleuthkit/autopsy/images/file-icon.png"; //NON-NLS
}
@Override
public boolean isLeafTypeNode() {
// This seems wrong, but it also seems that it is never called
// because the visitor to figure out if there are children or
// not will check if it has children using the Content API
return true;
}
@Override
public String getItemType() {
return getClass().getName();
}
}