chathandler.java

该系统是一个基于p2p的即时聊天系统

/*
 * @(#) ChatHandler.java
 * Copyright 2004 HWStudio. All rights reserved.
 */
package hws.item.smart.utility.chat;
//导入核心Java类库
import java.io.IOException;
import java.io.StringReader;
//导入自定义Java类库
import hws.item.smart.panel.function.chat.FriendPanel;
//导入第三方Java类库
import org.jdom.Element;
import org.jdom.Document;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
/**
 * 聊天处理器
 *
 * @version 0.1 2005-08-27
 * @author Hwerz
 */
public class ChatHandler extends Object {
    /*------------------------------------------------------------------------*
     *                                公共方法                                *
     *------------------------------------------------------------------------*/
    /**
     * 在线聊天
     *
     * @param chatMsg 聊天信息
     */
    public void chat(String chatMsg) {
        try {
            SAXBuilder builder = new SAXBuilder();
            StringReader reader = new StringReader(chatMsg);
            Document document = builder.build(reader);
            Element chat = document.getRootElement();
            Element sender = chat.getChild("Sender");
            String sid = sender.getAttributeValue("id");
            String msg = sender.getAttributeValue("msg");
            FriendPanel.getInstance().receive(sid, msg);
        } catch (JDOMException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}