docs: function loadResourcesHandler (classpath, self) {
          var Handler = Aria.getClassRef(classpath);
  
          if (Handler) {
              return new Handler();
          } else {
              var callbackArgs = {
                  scope : self,
                  classpath : classpath
              };
  
              Aria.load({
                  classes : [classpath],
                  oncomplete : {
                      fn : delayLoading,
                      args : callbackArgs
                  },
                  onerror : {
                      fn : resourcesHandlerError,
                      args : callbackArgs
                  }
              });
  
              return new PromisedHandler();
          }
      }