source: Dev/branches/rest-dojo-ui/client/rft/ui/_Page.js @ 263

define(['dojo/_base/declare','dojo/_base/lang','dojo/_base/array','dojo/parser','dojo/query','dojo/_base/Deferred',
    'dijit/_WidgetBase','dijit/_TemplatedMixin','dijit/_WidgetsInTemplateMixin','rft/ui/_PageController'],
    function(declare,lang,array,parser,query,Deferred,_WidgetBase,_TemplatedMixin,_WidgetsInTemplateMixin,_PageController){
        return declare('rft.ui._Page',[_WidgetBase,_TemplatedMixin,_WidgetsInTemplateMixin,_PageController],{
            _controllerLoaded: false,
            _hasStarted: false,
            _triggeredOnVisit: false,
            pageController: null, /* class derived from rft.ui._PageController, mixed in at creation */
            buildRendering: function() {
                this.inherited(arguments);
                var dfd = new Deferred();
                var mixinType = this.domNode.getAttribute("data-rft-mixin");
                if ( mixinType ) {
                    require([mixinType],lang.hitch(this,function(SomePageController){
                        declare.safeMixin(this,new SomePageController());
                        dfd.resolve();
                    }));
                } else {
                    dfd.resolve();
                }
                dfd.then(lang.hitch(this,function(){
                    var methods = query('> script[type^="rft/method"]',this.domNode).orphan();
                    array.forEach(methods,lang.hitch(this,function(s){
                        var method = s.getAttribute("data-rft-method");
                        var func = parser._functionFromScript(s);
                        this[method] = func;
                    }));
                    this._controllerLoaded = true;
                    this._triggerOnVisit();
                }));
            },
            startup: function() {
                this.inherited(arguments);
                this._hasStarted = true;
                this._triggerOnVisit();
            },
            _triggerOnVisit: function() {
                if ( this._controllerLoaded && this._hasStarted && !this._triggeredOnVisit ) {
                    this._triggeredOnVisit = false;
                    this.onVisit();
                }
            }
        });
    });