/**
* Don't show expansion button on leaves leaf: all children are (file) or (directory named "." or
* "..")
*
* @param node
* @return whether node is a leaf
*/
private static boolean isLeafDirectory(DirectoryNode node) {
Directory dir = node.getLookup().lookup(Directory.class);
boolean ret = true;
try {
for (Content c : dir.getChildren()) {
if (c instanceof Directory
&& (!((Directory) c).getName().equals(".")
&& !((Directory) c).getName().equals(".."))) {
ret = false;
break;
}
}
} catch (TskException ex) {
Logger.getLogger(DirectoryTreeFilterChildren.class.getName())
.log(Level.WARNING, "Error getting directory children", ex);
return false;
}
return ret;
}
/** Helper to ignore the '.' and '..' directories */
private static boolean isDotDirectory(DirectoryNode dir) {
String name = dir.getDisplayName();
return name.equals(DirectoryNode.DOTDIR) || name.equals(DirectoryNode.DOTDOTDIR);
}