| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| define([ |
| 'backbone', |
| 'communicator' |
| ], |
| function( Backbone, Communicator ) { |
| 'use strict'; |
| |
| var RegionManager = Backbone.Marionette.Controller.extend({ |
| |
| initialize: function( options ) { |
| console.log("Initialize a Region Manager"); |
| |
| /* internal region manager */ |
| this._regionManager = new Backbone.Marionette.RegionManager(); |
| |
| /* event API */ |
| Communicator.reqres.setHandler("RM:addRegion", this.addRegion, this); |
| Communicator.reqres.setHandler("RM:removeRegion", this.removeRegion, this); |
| Communicator.reqres.setHandler("RM:getRegion", this.getRegion, this); |
| }, |
| |
| /* add region facade */ |
| addRegion: function( regionName, regionId ) { |
| var region = this.getRegion( regionName ); |
| |
| if( region ) { |
| console.log("REGION ALREADY CREATED TO JUST RETURN REF"); |
| return region; |
| } |
| |
| return this._regionManager.addRegion( regionName, regionId ); |
| }, |
| |
| /* remove region facade */ |
| removeRegion: function( regionName ) { |
| this._regionManager.removeRegion( regionName ); |
| }, |
| |
| /* get region facade */ |
| getRegion: function( regionName ) { |
| return this._regionManager.get( regionName ); |
| } |
| }); |
| |
| return new RegionManager(); |
| }); |