Daniel@0: "use strict";
Daniel@0: 
Daniel@0: App.module("RepresentationModule", function(RepresentationModule, App, Backbone, Marionette, $, _, Logger) {
Daniel@0: 
Daniel@0:     // Define private variables
Daniel@0:     var logger = null;
Daniel@0: 
Daniel@0:     /**
Daniel@0:      * Module initializer
Daniel@0:      *
Daniel@0:      */
Daniel@0:     RepresentationModule.addInitializer(function(){
Daniel@0: 
Daniel@0:         logger = Logger.get("App.RepresentationModule");
Daniel@0: 
Daniel@0:         RepresentationModule.DynanicDerivedConfigDataProvider = Marionette.Object.extend({
Daniel@0:             initialize: function() {
Daniel@0:                 this._dynamicDerivedConfigDataByConfigClientId = {};
Daniel@0:                 this._kindByConfigClientId = {};
Daniel@0:             },
Daniel@0: 
Daniel@0:             get: function(config) {
Daniel@0:                 if (!config) {
Daniel@0:                     return null;
Daniel@0:                 }
Daniel@0:                 var configClientId = config.getClientId();
Daniel@0: 
Daniel@0:                 var configKind = config.getParameterValue("kind");
Daniel@0:                 if (this._kindByConfigClientId[configClientId] !== configKind) {
Daniel@0:                     this.retire(configClientId);
Daniel@0:                     this._kindByConfigClientId[configClientId] = configKind;
Daniel@0:                 }
Daniel@0:                 if (!this._dynamicDerivedConfigDataByConfigClientId[configClientId]) {
Daniel@0:                     var master = App.RepresentationModule.getMasterForConfig(config);
Daniel@0:                     var configGrid = this.options.configGridsByType[config.getConfigGridType()];
Daniel@0:                     this._dynamicDerivedConfigDataByConfigClientId[configClientId] = master.generateDynamicDerivedConfigData(config, configGrid);
Daniel@0:                 }
Daniel@0: 
Daniel@0:                 return this._dynamicDerivedConfigDataByConfigClientId[configClientId];
Daniel@0:             },
Daniel@0: 
Daniel@0:             retire: function (configClientId) {
Daniel@0:                 var dynamicDerivedDataToRetire = this._dynamicDerivedConfigDataByConfigClientId[configClientId];
Daniel@0:                 if (dynamicDerivedDataToRetire) {
Daniel@0:                     dynamicDerivedDataToRetire.destroy();
Daniel@0:                 }
Daniel@0:                 delete this._dynamicDerivedConfigDataByConfigClientId[configClientId];
Daniel@0:                 delete this._kindByConfigClientId[configClientId];
Daniel@0:             },
Daniel@0: 
Daniel@0:         });
Daniel@0:     });
Daniel@0: }, Logger);