docs: public boolean hasSubOUs() throws CmsException {
  
          List<CmsOrganizationalUnit> orgUnits = OpenCms.getOrgUnitManager().getOrganizationalUnits(
              getCms(),
              m_paramOufqn,
              true);
          if (orgUnits == null) {
              return false;
          }
          if (orgUnits.size() < 1) {
              return false;
          }
          return true;
      }