org.tinygroup.weixin.convert.XmlParser Maven / Gradle / Ivy

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/**
 * Copyright (c) 2012-2016, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.weixin.convert;

import org.tinygroup.weixin.WeiXinContext;
import org.tinygroup.weixin.WeiXinConvert;
import org.tinygroup.weixin.WeiXinConvertMode;
import org.tinygroup.xmlparser.node.XmlNode;
import org.tinygroup.xmlparser.parser.XmlStringParser;

/**
 * XML报文转换器
 *
 * @author yancheng11334
 */
public class XmlParser extends AbstractParser {

    public  T parse(String message, WeiXinContext context, WeiXinConvertMode mode) {
        XmlStringParser parser = new XmlStringParser();
        XmlNode node = parser.parse(message).getRoot();
        return parse(node, context, mode);
    }

    @SuppressWarnings("unchecked")
    private  T parse(XmlNode message, WeiXinContext context, WeiXinConvertMode mode) {
        for (WeiXinConvert convert : convertList) {
            if (checkConvertMode(convert, mode) && convert.isMatch(message, context)) {
                return (T) convert.convert(message, context);
            }
        }
        return null;
    }
}