docs: private CmsUUID getResourceIdFromState(String state) {
  
          CmsUUID result = null;
          String id = A_CmsWorkplaceApp.getParamFromState(state, RESOURCE_ID_PREFIX);
          if (CmsUUID.isValidUUID(id)) {
              result = new CmsUUID(id);
          }
  
          return result;
      }