code: public void handleDelete(
          final String clientId,
          final String deleteOption,
          final I_CmsSimpleCallback<Void> callback) {
  
          CmsRpcAction<Void> action = new CmsRpcAction<Void>() {
  
              @Override
              public void execute() {
  
                  getContainerpageService().handleDelete(
                      clientId,
                      deleteOption,
                      getData().getRpcContext().getPageStructureId(),
                      getData().getRequestParams(),
                      this);
              }
  
              @Override
              protected void onResponse(Void result) {
  
                  if (callback != null) {
                      callback.execute(result);
                  }
              }
          };
          action.execute();
      }
docs: Calls the edit handler to handle the delete action.<p>
  
  @param clientId the content client id
  @param deleteOption the selected delete option
  @param callback the callback to execute after the delete