Ext.define("ast.ast1949.util.TreeSelectorWin",{
	extend:"Ext.Window",
	initComponent:function(){

		var tree=Ext.create("ast.ast1949.util.Tree",{
			rootCode:this.getRootCode(),
			treeModel:this.getTreeModel(),
			queryUrl:this.getQueryUrl(),
			rootexpanded:false
		});

		var c={
			layout:"fit",
			items:[tree],
			buttons:[{
				text:"选择",
				iconCls:"accept16",
				scope:this,
				handler:function(btn,e){
					//tree选中项
					var model=tree.getSelectionModel().getLastSelected();
					this.callbackFn(model);
				}
			},{
				text:"关闭",
				iconCls:"close16",
				scope:this,
				handler:function(btn,e){
					this.close();
				}
			}]
		};

		Ext.applyIf(this,c);

		this.callParent();
	},
	rootCode:"",
	treeModel:"CategoryTreeModel",
	queryUrl:Context.ROOT+"/path/to/tree/node.htm",
	config:{
		queryUrl:null,
		rootCode:null,
		initCode:null,
		treeModel:"CategoryTreeModel"
	},
	callbackFn:function(nodeInterface){
	},
	initTree:function(codelength){
		var path="/";
		codelength=codelength||4;
		var pathArr=new Array();
		if(this.getInitCode()!=null && this.getInitCode().length>0){
			for(var i=this.getRootCode().length;i<=this.getInitCode().length;i=i+codelength){
				pathArr.push(this.getInitCode().substring(0,i));
			}
		}
		if(pathArr.length>0){
			path=path+pathArr.join("/");
			this.child("treepanel").selectPath(path, "id");
		}else{
			path=path+this.getRootCode();
//			this.child("treepanel").expandPath(path, "id");
			this.child("treepanel").getRootNode().expand();
		}

	}
});