code: public void getLink(String path, final I_CmsStringCallback callback) {
  
          m_apiRoot.getRpcHelper().executeRpc(CmsXmlContentUgcApi.SERVICE.getLink(path, new AsyncCallback<String>() {
  
              @SuppressWarnings("synthetic-access")
              public void onFailure(Throwable caught) {
  
                  m_apiRoot.handleError(caught, null);
              }
  
              public void onSuccess(String result) {
  
                  callback.call(result);
              }
          }));
      }
docs: Fetches the link for a given path from the server.<p>
  
  @param path the path for which we want the link
  
  @param callback the callback to call with the result