private boolean proceedKeyEvent(KeyEvent event, KeyStroke stroke) {
    if (myInputMap.get(stroke) != null) {
      final Action action = myActionMap.get(myInputMap.get(stroke));
      if (action != null && action.isEnabled()) {
        action.actionPerformed(new ActionEvent(getContent(), event.getID(), "", event.getWhen(), event.getModifiers()));
        event.consume();
        return true;
      }
    }
    return false;
  }
private boolean proceedKeyEvent(KeyEvent event, KeyStroke stroke)