//>>built
define("dijit/tree/TreeStoreModel",["dojo/_base/array","dojo/aspect","dojo/_base/declare","dojo/_base/lang"],function(_1,_2,_3,_4){return _3("dijit.tree.TreeStoreModel",null,{store:null,childrenAttrs:["children"],newItemIdAttr:"id",labelAttr:"",root:null,query:null,deferItemLoadingUntilExpand:false,constructor:function(_5){_4.mixin(this,_5);this.connects=[];var _6=this.store;if(!_6.getFeatures()["dojo.data.api.Identity"]){throw new Error("dijit.tree.TreeStoreModel: store must support dojo.data.Identity");}if(_6.getFeatures()["dojo.data.api.Notification"]){this.connects=this.connects.concat([_2.after(_6,"onNew",_4.hitch(this,"onNewItem"),true),_2.after(_6,"onDelete",_4.hitch(this,"onDeleteItem"),true),_2.after(_6,"onSet",_4.hitch(this,"onSetItem"),true)]);}},destroy:function(){var h;while(h=this.connects.pop()){h.remove();}},getRoot:function(_7,_8){if(this.root){_7(this.root);}else{this.store.fetch({query:this.query,onComplete:_4.hitch(this,function(_9){if(_9.length!=1){throw new Error("dijit.tree.TreeStoreModel: root query returned "+_9.length+" items, but must return exactly one");}this.root=_9[0];_7(this.root);}),onError:_8});}},mayHaveChildren:function(_a){return _1.some(this.childrenAttrs,function(_b){return this.store.hasAttribute(_a,_b);},this);},getChildren:function(_c,_d,_e){var _f=this.store;if(!_f.isItemLoaded(_c)){var _10=_4.hitch(this,arguments.callee);_f.loadItem({item:_c,onItem:function(_11){_10(_11,_d,_e);},onError:_e});return;}var _12=[];for(var i=0;i<this.childrenAttrs.length;i++){var _13=_f.getValues(_c,this.childrenAttrs[i]);_12=_12.concat(_13);}var _14=0;if(!this.deferItemLoadingUntilExpand){_1.forEach(_12,function(_15){if(!_f.isItemLoaded(_15)){_14++;}});}if(_14==0){_d(_12);}else{_1.forEach(_12,function(_16,idx){if(!_f.isItemLoaded(_16)){_f.loadItem({item:_16,onItem:function(_17){_12[idx]=_17;if(--_14==0){_d(_12);}},onError:_e});}});}},isItem:function(_18){return this.store.isItem(_18);},fetchItemByIdentity:function(_19){this.store.fetchItemByIdentity(_19);},getIdentity:function(_1a){return this.store.getIdentity(_1a);},getLabel:function(_1b){if(this.labelAttr){return this.store.getValue(_1b,this.labelAttr);}else{return this.store.getLabel(_1b);}},newItem:function(_1c,_1d,_1e){var _1f={parent:_1d,attribute:this.childrenAttrs[0]},_20;if(this.newItemIdAttr&&_1c[this.newItemIdAttr]){this.fetchItemByIdentity({identity:_1c[this.newItemIdAttr],scope:this,onItem:function(_21){if(_21){this.pasteItem(_21,null,_1d,true,_1e);}else{_20=this.store.newItem(_1c,_1f);if(_20&&(_1e!=undefined)){this.pasteItem(_20,_1d,_1d,false,_1e);}}}});}else{_20=this.store.newItem(_1c,_1f);if(_20&&(_1e!=undefined)){this.pasteItem(_20,_1d,_1d,false,_1e);}}},pasteItem:function(_22,_23,_24,_25,_26){var _27=this.store,_28=this.childrenAttrs[0];if(_23){_1.forEach(this.childrenAttrs,function(_29){if(_27.containsValue(_23,_29,_22)){if(!_25){var _2a=_1.filter(_27.getValues(_23,_29),function(x){return x!=_22;});_27.setValues(_23,_29,_2a);}_28=_29;}});}if(_24){if(typeof _26=="number"){var _2b=_27.getValues(_24,_28).slice();_2b.splice(_26,0,_22);_27.setValues(_24,_28,_2b);}else{_27.setValues(_24,_28,_27.getValues(_24,_28).concat(_22));}}},onChange:function(){},onChildrenChange:function(){},onDelete:function(){},onNewItem:function(_2c,_2d){if(!_2d){return;}this.getChildren(_2d.item,_4.hitch(this,function(_2e){this.onChildrenChange(_2d.item,_2e);}));},onDeleteItem:function(_2f){this.onDelete(_2f);},onSetItem:function(_30,_31){if(_1.indexOf(this.childrenAttrs,_31)!=-1){this.getChildren(_30,_4.hitch(this,function(_32){this.onChildrenChange(_30,_32);}));}else{this.onChange(_30);}}});});