//////////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 2014-present, Egret Technology.
//  All rights reserved.
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//  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.
//
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//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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//////////////////////////////////////////////////////////////////////////////////////


export default class AssetAdapter implements eui.IAssetAdapter {
    /**
     * @language zh_CN
     * 解析素材
     * @param source 待解析的新素材标识符
     * @param compFunc 解析完成回调函数，示例：callBack(content:any,source:string):void;
     * @param thisObject callBack的 this 引用
     */
    public getAsset(source: string, compFunc:Function, thisObject: any): void {
        function onGetRes(data: any): void {
            compFunc.call(thisObject, data, source);
        }
        if (RES.hasRes(source)) {
            let data = RES.getRes(source);
            if (data) {
                onGetRes(data);
            }
            else {
                RES.getResAsync(source, onGetRes, this);
            }
        }
        else {
            RES.getResByUrl(source, onGetRes, this, RES.ResourceItem.TYPE_IMAGE);
        }
    }
}
