private void showSearchPopup() {
    if (mySearchPanel.controller != null) {
      if (StringUtil.isEmptyOrSpaces(mySearchTextField.getText())) {
        mySearchPanel.controller.showAttributesPopup(null, 0);
      }
      else {
        mySearchPanel.controller.handleShowPopup();
      }
    }
  }
private void showSearchPopup()