code: @RequestCache(keyMask = {false, true})
      @Override
      public List<String> getFolderNamesForLayoutNode(
              HttpServletRequest request, String layoutNodeId) {
          // layout node folders are never part of the mobile url
          return Collections.emptyList();
      }
docs: /* (non-Javadoc)
  @see org.apereo.portal.url.IUrlNodeSyntaxHelper#getFolderNamesForLayoutNode(javax.servlet.http.HttpServletRequest, java.lang.String)