19 package org.sleuthkit.autopsy.contentviewers;
22 import com.google.common.base.Strings;
23 import java.awt.Component;
24 import java.util.HashMap;
26 import java.util.logging.Level;
27 import org.openide.nodes.Node;
28 import org.openide.util.NbBundle;
29 import org.openide.util.lookup.ServiceProvider;
38 @ServiceProvider(service = DataContentViewer.class, position = 3)
39 @SuppressWarnings(
"PMD.SingularField")
42 private static final int CONFIDENCE_LEVEL = 5;
43 private static final long serialVersionUID = 1L;
46 private final Map<String, FileTypeViewer> mimeTypeToViewerMap =
new HashMap<>();
49 private final FileTypeViewer[] KNOWN_VIEWERS =
new FileTypeViewer[]{
52 new MediaFileViewer(),
64 for (FileTypeViewer cv : KNOWN_VIEWERS) {
65 cv.getSupportedMIMETypes().forEach((mimeType) -> {
66 if (mimeTypeToViewerMap.containsKey(mimeType) ==
false) {
67 mimeTypeToViewerMap.put(mimeType, cv);
69 LOGGER.log(Level.WARNING,
"Duplicate viewer for mimtype: {0}", mimeType);
76 LOGGER.log(Level.INFO,
"Created ApplicationContentViewer instance: {0}",
this);
87 return mimeTypeToViewerMap.get(mimeType);
95 @SuppressWarnings(
"unchecked")
97 private
void initComponents() {
99 setLayout(
new javax.swing.OverlayLayout(
this));
111 if (selectedNode == null) {
115 AbstractFile file = selectedNode.getLookup().lookup(AbstractFile.class);
120 String mimeType = file.getMIMEType();
121 if (Strings.isNullOrEmpty(mimeType)) {
122 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", file.getName());
127 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
132 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
136 FileTypeViewer viewer = getSupportingViewer(mimeType);
137 if (viewer != null) {
140 viewer.setFile(file);
142 this.add(viewer.getComponent());
150 @NbBundle.Messages(
"ApplicationContentViewer.title=Application")
152 return Bundle.ApplicationContentViewer_title();
156 @NbBundle.Messages(
"ApplicationContentViewer.toolTip=Displays file contents.")
158 return Bundle.ApplicationContentViewer_toolTip();
174 if (lastViewer != null) {
175 lastViewer.resetComponent();
188 AbstractFile aFile = node.getLookup().lookup(AbstractFile.class);
193 String mimeType = aFile.getMIMEType();
194 if (Strings.isNullOrEmpty(mimeType)) {
195 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", aFile.getName());
200 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
205 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
208 return (getSupportingViewer(mimeType) != null);
215 AbstractFile file = node.getLookup().lookup(AbstractFile.class);
216 String mimeType = file.getMIMEType();
218 if (Strings.isNullOrEmpty(mimeType)) {
219 LOGGER.log(Level.INFO,
"Mimetype not known for file: {0}", file.getName());
224 LOGGER.log(Level.SEVERE,
"Failed to initialize FileTypeDetector.", ex);
229 if (mimeType.equalsIgnoreCase(
"application/octet-stream")) {
232 if (null != getSupportingViewer(mimeType)) {
233 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)