* If one is selected then an event is posted requesting the open
* operation be completed.
*
*/
public void run() {
FileFilter filter = new XMLFileFilter(getContext().getResources());
JFileChooser chooser = new JFileChooser();
chooser.addChoosableFileFilter(filter);
int val = chooser.showOpenDialog(getContext().getParentFrame());
if(val == JFileChooser.APPROVE_OPTION) {