code: private boolean isWorkplaceServletRequest(HttpServletRequest req) {
  
          String servletPath = req.getServletPath();
          return (servletPath != null) && servletPath.startsWith(CmsSystemInfo.WORKPLACE_PATH);
      }
docs: Checks whether the given request targets the workplace UI servlet.<p>
  
  @param req the request
  
  @return <code>true</code> in case the given request targets the workplace UI servlet