text: /*
  	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
  	Available via Academic Free License >= 2.1 OR the modified BSD license.
  	see: http://dojotoolkit.org/license for details
  */
  
  
  if(!dojo._hasResource["dijit.tree.TreeStoreModel"]){dojo._hasResource["dijit.tree.TreeStoreModel"]=true;dojo.provide("dijit.tree.TreeStoreModel");dojo.declare("dijit.tree.TreeStoreModel",null,{store:null,childrenAttrs:["children"],newItemIdAttr:"id",labelAttr:"",root:null,query:null,deferItemLoadingUntilExpand:false,constructor:function(_1){dojo.mixin(this,_1);this.connects=[];var _2=this.store;if(!_2.getFeatures()["dojo.data.api.Identity"]){throw new Error("dijit.Tree: store must support dojo.data.Identity");}if(_2.getFeatures()["dojo.data.api.Notification"]){this.connects=this.connects.concat([dojo.connect(_2,"onNew",this,"onNewItem"),dojo.connect(_2,"onDelete",this,"onDeleteItem"),dojo.connect(_2,"onSet",this,"onSetItem")]);}},destroy:function(){dojo.forEach(this.connects,dojo.disconnect);},getRoot:function(_3,_4){if(this.root){_3(this.root);}else{this.store.fetch({query:this.query,onComplete:dojo.hitch(this,function(_5){if(_5.length!=1){throw new Error(this.declaredClass+": query "+dojo.toJson(this.query)+" returned "+_5.length+" items, but must return exactly one item");}this.root=_5[0];_3(this.root);}),onError:_4});}},mayHaveChildren:function(_6){return dojo.some(this.childrenAttrs,function(_7){return this.store.hasAttribute(_6,_7);},this);},getChildren:function(_8,_9,_a){var _b=this.store;if(!_b.isItemLoaded(_8)){var _c=dojo.hitch(this,arguments.callee);_b.loadItem({item:_8,onItem:function(_d){_c(_d,_9,_a);},onError:_a});return;}var _e=[];for(var i=0;i<this.childrenAttrs.length;i++){var _f=_b.getValues(_8,this.childrenAttrs[i]);_e=_e.concat(_f);}var _10=0;if(!this.deferItemLoadingUntilExpand){dojo.forEach(_e,function(_11){if(!_b.isItemLoaded(_11)){_10++;}});}if(_10==0){_9(_e);}else{dojo.forEach(_e,function(_12,idx){if(!_b.isItemLoaded(_12)){_b.loadItem({item:_12,onItem:function(_13){_e[idx]=_13;if(--_10==0){_9(_e);}},onError:_a});}});}},isItem:function(_14){return this.store.isItem(_14);},fetchItemByIdentity:function(_15){this.store.fetchItemByIdentity(_15);},getIdentity:function(_16){return this.store.getIdentity(_16);},getLabel:function(_17){if(this.labelAttr){return this.store.getValue(_17,this.labelAttr);}else{return this.store.getLabel(_17);}},newItem:function(_18,_19,_1a){var _1b={parent:_19,attribute:this.childrenAttrs[0],insertIndex:_1a};if(this.newItemIdAttr&&_18[this.newItemIdAttr]){this.fetchItemByIdentity({identity:_18[this.newItemIdAttr],scope:this,onItem:function(_1c){if(_1c){this.pasteItem(_1c,null,_19,true,_1a);}else{this.store.newItem(_18,_1b);}}});}else{this.store.newItem(_18,_1b);}},pasteItem:function(_1d,_1e,_1f,_20,_21){var _22=this.store,_23=this.childrenAttrs[0];if(_1e){dojo.forEach(this.childrenAttrs,function(_24){if(_22.containsValue(_1e,_24,_1d)){if(!_20){var _25=dojo.filter(_22.getValues(_1e,_24),function(x){return x!=_1d;});_22.setValues(_1e,_24,_25);}_23=_24;}});}if(_1f){if(typeof _21=="number"){var _26=_22.getValues(_1f,_23).slice();_26.splice(_21,0,_1d);_22.setValues(_1f,_23,_26);}else{_22.setValues(_1f,_23,_22.getValues(_1f,_23).concat(_1d));}}},onChange:function(_27){},onChildrenChange:function(_28,_29){},onDelete:function(_2a,_2b){},onNewItem:function(_2c,_2d){if(!_2d){return;}this.getChildren(_2d.item,dojo.hitch(this,function(_2e){this.onChildrenChange(_2d.item,_2e);}));},onDeleteItem:function(_2f){this.onDelete(_2f);},onSetItem:function(_30,_31,_32,_33){if(dojo.indexOf(this.childrenAttrs,_31)!=-1){this.getChildren(_30,dojo.hitch(this,function(_34){this.onChildrenChange(_30,_34);}));}else{this.onChange(_30);}}});}