//////////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 2014-2015, Egret Technology Inc.
//  All rights reserved.
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the Egret nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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//////////////////////////////////////////////////////////////////////////////////////


class ThemeAdapter implements egret.gui.IThemeAdapter {

    /**
     * 解析主题
     * @param url 待解析的主题url
     * @param compFunc 解析完成回调函数，示例：compFunc(e:egret.Event):void;
     * @param errorFunc 解析失败回调函数，示例：errorFunc():void;
     * @param thisObject 回调的this引用
     */
    public getTheme(url:string,compFunc:Function,errorFunc:Function,thisObject:any):void {
        function onGetRes(e:string):void {
            compFunc.call(thisObject, e);
        }
        function onError(e:RES.ResourceEvent):void {
            if(e.resItem.url == url) {
                RES.removeEventListener(RES.ResourceEvent.ITEM_LOAD_ERROR, onError, null);
                errorFunc.call(thisObject);
            }
        }
        RES.addEventListener(RES.ResourceEvent.ITEM_LOAD_ERROR, onError, null);
        RES.getResByUrl(url, onGetRes, this, RES.ResourceItem.TYPE_TEXT);
    }
}