source: Dev/trunk/src/client/dojox/mvc/Group.js

define(["dojo/_base/declare", "dijit/_WidgetBase",      "dojo/_base/lang"], function(declare, _WidgetBase, lang){

        return declare("dojox.mvc.Group", _WidgetBase, {
                // summary:
                //              A simple model-bound container widget with single-node binding to a data model.
                //
                // description:
                //              A group is usually bound to an intermediate dojo/Stateful node in the data model.
                //              Child dijits or custom view components inside a group inherit their parent
                //              data binding context from it.

                // target: dojo/Stateful
                //              The data model used for relative data binding.
                target: null,

                startup: function(){
                        // This code needed for ticket 14423 is using removeRepeatNode on a repeat to work with mobile.lists
                        // this.select and this.onCheckStateChanged are called by ListItem so they need to be set
                        // but it seems like a bit of a hack.
                        var parent = null;
                        if(lang.isFunction(this.getParent)){
                                if(this.getParent() && this.getParent().removeRepeatNode){
                                        this.select = this.getParent().select;
                                        this.onCheckStateChanged = this.getParent().onCheckStateChanged;
                                }
                        }                       
                        this.inherited(arguments);
                },

                _setTargetAttr: function(/*dojo/Stateful*/ value){
                        // summary:
                        //              Handler for calls to set("target", val).
                        // description:
                        //              Sets target and "ref" property so that child widgets can refer to.

                        this._set("target", value);
                        if(this.binding != value){
                                // The new value not matching to this.binding means that the change is not initiated by ref change.
                                this.set("ref", value);
                        }
                }
        });
});