code: public String getResourceUri() {
  
          if (m_resourceUri == null) {
              m_resourceUri = OpenCms.getSystemInfo().getContextPath() + CmsWorkplace.RFS_PATH_RESOURCES;
          }
          return m_resourceUri;
      }
docs: Returns the path to the workplace static resources.<p>
  
  Workplaces static resources are images, css files etc.
  These are exported during the installation of OpenCms,
  and are usually only read from this exported location to
  avoid the overhaead of accessing the database later.<p>
  
  @return the path to the workplace static resources