19 package org.sleuthkit.autopsy.contentviewers;
21 import com.google.common.base.Strings;
22 import java.awt.Component;
23 import java.util.HashMap;
25 import java.util.logging.Level;
26 import org.openide.nodes.Node;
27 import org.openide.util.NbBundle;
28 import org.openide.util.lookup.ServiceProvider;
37 @ServiceProvider(service = DataContentViewer.class, position = 5)
40 private static final int CONFIDENCE_LEVEL = 7;
41 private static final long serialVersionUID = 1L;
44 private final Map<String, FileTypeViewer> mimeTypeToViewerMap =
new HashMap<>();
47 private static final FileTypeViewer[] KNOWN_VIEWERS =
new FileTypeViewer[]{
60 for (FileTypeViewer cv : KNOWN_VIEWERS) {
61 cv.getSupportedMIMETypes().forEach((mimeType) -> {
62 if (mimeTypeToViewerMap.containsKey(mimeType) ==
false) {
63 mimeTypeToViewerMap.put(mimeType, cv);
65 LOGGER.log(Level.WARNING,
"Duplicate viewer for mimtype: {0}", mimeType);
72 LOGGER.log(Level.INFO,
"Created ApplicationContentViewer instance: {0}",
this);
83 return mimeTypeToViewerMap.get(mimeType);
91 @SuppressWarnings(
"unchecked")
93 private
void initComponents() {
95 setLayout(
new javax.swing.OverlayLayout(
this));
107 if (selectedNode == null) {
111 AbstractFile file = selectedNode.getLookup().lookup(AbstractFile.class);
116 String mimeType = file.getMIMEType();
117 if (Strings.isNullOrEmpty(mimeType)) {
118 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", file.getName());
123 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
128 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
132 FileTypeViewer viewer = getSupportingViewer(mimeType);
133 if (viewer != null) {
136 viewer.setFile(file);
138 this.add(viewer.getComponent());
146 @NbBundle.Messages(
"ApplicationContentViewer.title=Application")
148 return Bundle.ApplicationContentViewer_title();
152 @NbBundle.Messages(
"ApplicationContentViewer.toolTip=Displays file contents.")
154 return Bundle.ApplicationContentViewer_toolTip();
170 if (lastViewer != null) {
171 lastViewer.resetComponent();
184 AbstractFile aFile = node.getLookup().lookup(AbstractFile.class);
189 String mimeType = aFile.getMIMEType();
190 if (Strings.isNullOrEmpty(mimeType)) {
191 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", aFile.getName());
196 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
201 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
204 return (getSupportingViewer(mimeType) != null);
211 AbstractFile file = node.getLookup().lookup(AbstractFile.class);
212 String mimeType = file.getMIMEType();
214 if (Strings.isNullOrEmpty(mimeType)) {
215 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", file.getName());
220 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
225 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
228 if (null != getSupportingViewer(mimeType)) {
229 return CONFIDENCE_LEVEL;
FileTypeViewer lastViewer
String getMIMEType(AbstractFile file)
boolean isSupported(Node node)
int isPreferred(Node node)
FileTypeViewer getSupportingViewer(String mimeType)
void setNode(Node selectedNode)
DataContentViewer createInstance()
synchronized static Logger getLogger(String name)