code: function (resourcesHandler) {
                  if (ariaUtilsType.isString(resourcesHandler)) {
                      resourcesHandler = loadResourcesHandler(resourcesHandler, this);
                      this._autoDisposeHandler = true;
                  }
                  this._resourcesHandler = resourcesHandler;
              }
docs: Set the resourceHandler for this controller. If it's a classpath the class will be loaded and
  instantiated.
  @param {String|Object} resourcesHandler classpath or instance