コード例 #1
0
  /*
   * Overrides super unhookListeners to set listeners attached flag This
   * method prevents unhooking listeners twice if the UI thread is blocked.
   * For example, a validation dialog may block the thread
   */
  protected void unhookListeners() {
    if (listenersAttached) {
      listenersAttached = false;
      super.unhookListeners();

      ILabelDelegate label = (ILabelDelegate) getEditPart().getAdapter(ILabelDelegate.class);
      if (label != null && textFigureListener != null) {
        ((IFigure) ((WrappingLabel) getEditPart().getFigure()).getTextFigure().getChildren().get(0))
            .removeAncestorListener(textFigureListener);
        textFigureListener = null;
      }
    }
  }