wp/nwyj/.svn/pristine/46/466ad75fefb60fbb9afe9438bb5ddd31628916aa.svn-base

/*
 * Ext JS Library 2.0 Copyright(c) 2006-2007, Ext JS, LLC. licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.ComponentMgr = function() {
	var B = new Ext.util.MixedCollection();
	var A = {};
	return {
		register : function(C) {
			B.add(C)
		},
		unregister : function(C) {
			B.remove(C)
		},
		get : function(C) {
			return B.get(C)
		},
		onAvailable : function(E, D, C) {
			B.on("add", function(F, G) {
						if (G.id == E) {
							D.call(C || G, G);
							B.un("add", D, C)
						}
					})
		},
		all : B,
		registerType : function(D, C) {
			A[D] = C;
			C.xtype = D
		},
		create : function(C, D) {
			return new A[C.xtype || D](C)
		}
	}
}();
Ext.reg = Ext.ComponentMgr.registerType;