}
public void actionPerformed(final ActionEvent ae) {
try {
final GCDocument gcDocument = gcViewer.getSelectedGCDocument();
if (gcDocument != null) gcDocument.reloadModels(false);
} catch (RuntimeException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(gcViewer, e.toString() + " " + e.getLocalizedMessage(), LocalisationHelper.getString("fileopen_dialog_read_file_failed"), JOptionPane.ERROR_MESSAGE);
} catch (Exception e) {
//e.printStackTrace();