docs: private void getImageInfo(final String resourcePath, final I_CmsSimpleCallback<CmsImageInfoBean> callback) {
  
          CmsRpcAction<CmsImageInfoBean> action = new CmsRpcAction<CmsImageInfoBean>() {
  
              /**
               * @see org.opencms.gwt.client.rpc.CmsRpcAction#execute()
               */
              @Override
              public void execute() {
  
                  start(0, true);
                  A_CmsResourcePreview.getService().getImageInfo(resourcePath, getLocale(), this);
  
              }
  
              /**
               * @see org.opencms.gwt.client.rpc.CmsRpcAction#onResponse(java.lang.Object)
               */
              @Override
              protected void onResponse(CmsImageInfoBean result) {
  
                  stop(false);
                  callback.execute(result);
              }
          };
          action.execute();
      }