code: protected List<String> getResourceNamesFromParam(Map<String, String> params) {
  
          String resourcesParam = "/";
          if (params.containsKey(I_CmsListResourceCollector.PARAM_RESOURCES)) {
              resourcesParam = params.get(I_CmsListResourceCollector.PARAM_RESOURCES);
          }
          if (resourcesParam.length() == 0) {
              return Collections.emptyList();
          }
          return CmsStringUtil.splitAsList(resourcesParam, "#");
      }
docs: Returns the list of resource names from the parameter map.<p>
  
  @param params the parameter map
  
  @return the list of resource names
  
  @see I_CmsListResourceCollector#PARAM_RESOURCES