code: 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;
      }
docs: Checks if the user has more then one organizational unit to administrate.<p>
  
  @return true if the user has more then then one organizational unit to administrate
  otherwise false
  @throws CmsException if the organizational units can not be read