@Override
  protected void initControllerComponent(ControllerComponent compositeComp) {
    compositeComp.setCaption(new ComponentCaption("#Komponendi kasutamine"));
    compositeComp.setMenuComponent(new TestMenuComponent());

    compositeComp.add(new TestComponent());
  }
 @EventHandler(eventName = ElementAction.BUTTON_PAGE_SAVE_EVENT)
 public void pageActionButtonPageSaveEvent(ControllerComponent compositeComp) {
   if (compositeComp.validateAndConvert()) {
     addControllerMessage(GlobalLabel.SAVE_OK);
   }
 }