docs: @UiHandler("m_okButton")
      protected void onClickOk(ClickEvent e) {
  
          CmsRpcAction<Void> deleteAction = new CmsRpcAction<Void>() {
  
              @Override
              public void execute() {
  
                  start(200, true);
                  CmsCoreProvider.getVfsService().deleteResource(m_status.getStructureId(), this);
              }
  
              @Override
              public void onResponse(Void result) {
  
                  stop(true);
                  hide();
              }
          };
          deleteAction.execute();
      }