code: protected List<CmsUUID> parseResources(String resources) {
  
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(resources)) {
              return Collections.emptyList();
          } else {
              List<CmsUUID> result = new ArrayList<CmsUUID>();
              String[] resArray = resources.trim().split(";");
              for (int i = 0; i < resArray.length; i++) {
                  result.add(new CmsUUID(resArray[i]));
              }
              return result;
          }
      }
docs: Parses the resources string.<p>
  
  @param resources the resources
  
  @return the list of resource ids