flymis/WebRoot/dojojs/src/widget/TreeWithNode.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/


dojo.require("dojo.lang.declare");
dojo.provide("dojo.widget.TreeWithNode");

dojo.declare(
	"dojo.widget.TreeWithNode",
	null,
	function(){ },
{
	/*
	 * dynamic loading-related stuff. 
	 * When an empty folder node appears, it is "UNCHECKED" first,
	 * then after Rpc call it becomes LOADING and, finally LOADED
	 *
	 * tree may be dynamically loaded also
	 */
	loadStates: {
		UNCHECKED: "UNCHECKED",
    	LOADING: "LOADING",
    	LOADED: "LOADED"
	},
	
	state: "UNCHECKED",  // after creation will change to loadStates: "loaded/loading/unchecked"

    //RpcUrl: "", // user can override rpc url for specific nodes

	objectId: "", // the widget represents an object


	// I need this to parse children
	isContainer: true,
	
	lockLevel: 0, // lock ++ unlock --, so nested locking works fine
	
	lock: function() {
		this.lockLevel++;
	},
	unlock: function() {
		if (!this.lockLevel) {
			//dojo.debug((new Error()).stack);
			dojo.raise(this.widgetType+" unlock: not locked");
		}
		this.lockLevel--;
	},
	
	
	expandLevel: 0, // expand to level automatically
	loadLevel: 0, // load to level automatically
		
	hasLock: function() {
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