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Tweak ExternalViewerAction to require file extensions

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This commit is contained in:
Peter J. Martel 2011-12-16 12:42:10 -05:00
parent b4ab34e03a
commit 3b61d89787
1 changed files with 7 additions and 5 deletions
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12
DirectoryTree/src/org/sleuthkit/autopsy/directorytree/ExternalViewerAction.java
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@ -43,8 +43,14 @@ public class ExternalViewerAction extends AbstractAction {
public ExternalViewerAction(String title, Node fileNode) {
super(title);
this.fileObject = fileNode.getLookup().lookup(org.sleuthkit.datamodel.File.class);
long size = fileObject.getSize();
if (!(size > 0)) {
String fileName = fileObject.getName();
int extPos = fileName.lastIndexOf('.');
// no point opening a file if it's empty, and java doesn't know how to
// find an application for files without an extension
if (!(size > 0) || extPos == -1) {
this.setEnabled(false);
}
}
@ -53,10 +59,6 @@ public class ExternalViewerAction extends AbstractAction {
public void actionPerformed(ActionEvent e) {
Log.noteAction(this.getClass());
// the menu should be disabled if we can't read the content (for example: on zero-sized file).
// Therefore, it should never throw the TSKException.
// Get the temp folder path of the case
String tempPath = Case.getCurrentCase().getTempDirectory();
tempPath = tempPath + File.separator + this.fileObject.getName();