facereceiver.java

java写的qq代码实现qq的部分功能

/*
* LumaQQ - Java QQ Client
*
* Copyright (C) 2004 luma <[e-mail]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.tsinghua.lumaqq.ui.experimental;

import java.io.IOException;
import java.net.InetSocketAddress;

import edu.tsinghua.lumaqq.qq.QQ;
import edu.tsinghua.lumaqq.qq.QQClient;
import edu.tsinghua.lumaqq.qq.Util;
import edu.tsinghua.lumaqq.qq.beans.ClusterIM;
import edu.tsinghua.lumaqq.qq.events.IQQListener;
import edu.tsinghua.lumaqq.qq.events.QQEvent;
import edu.tsinghua.lumaqq.qq.net.IPort;
import edu.tsinghua.lumaqq.qq.packets.out._05.RequestBeginPacket;
import edu.tsinghua.lumaqq.qq.packets.out._05.RequestFacePacket;
import edu.tsinghua.lumaqq.qq.packets.out._05.TransferPacket;

/**
 * 测试自定义表情接收功能用
 * 
 * @author luma
 */
public class FaceReceiver implements IQQListener {
    public byte[] key;    
    public int sessionId;
    public InetSocketAddress agentAddress;
    public byte[] md5;
    public IPort port;
    public QQClient client;
    public int clusterId;
    
    private static final String CUSTOM_FACE_PORT = "receive face";
    
    /**
     * @param im
     */
    public FaceReceiver(ClusterIM im) {
        int i = im.message.indexOf(QQ.QQ_CUSTOM_FACE_TAG);
        sessionId = Util.getInt(im.message.substring(i + 9, i + 17).trim(), 16, 0);
        byte[] ip = Util.convertHexStringToByteNoSpace(im.message.substring(i + 17, i + 25));
        byte temp = ip[0];
        ip[0] = ip[3];
        ip[3] = temp;
        temp = ip[1];
        ip[1] = ip[2];
        ip[2] = temp;
        agentAddress = new InetSocketAddress(Util.convertIpToString(ip), 443);
        key = im.message.substring(i + 33, i + 49).getBytes();        
    }
    
    public void start() {
        createPort();
        client.addQQListener(this);
        
        RequestFacePacket packet = new RequestFacePacket(client.getUser());
        packet.setClusterId(clusterId);
        packet.setKey(key);
        packet.setFileAgentToken(client.getUser().getFileAgentToken());
        packet.setSessionId(sessionId);
        client.sendPacket(packet, CUSTOM_FACE_PORT);
    }
    
    /* (non-Javadoc)
     * @see edu.tsinghua.lumaqq.qq.events.IQQListener#qqEvent(edu.tsinghua.lumaqq.qq.events.QQEvent)
     */
    public void qqEvent(QQEvent e) {
        switch(e.type) {
            case QQEvent.QQ_REQUEST_FACE_SUCCESS:
                processRequestFaceSuccess(e);
            	break;
            case QQEvent.QQ_RECEIVE_FACE_INFO:
                processReceiveFaceInfo(e);	
            	break;
            case QQEvent.QQ_REQUEST_BEGIN_SUCCESS:
                processRequestBeginSuccess(e);
            	break;
        }
    }
    
    /**
     * @param e
     */
    private void processRequestBeginSuccess(QQEvent e) {
        TransferPacket packet = new TransferPacket(client.getUser());
        client.sendPacket(packet, CUSTOM_FACE_PORT);
    }

    /**
     * @param e
     */
    private void processReceiveFaceInfo(QQEvent e) {
        RequestBeginPacket packet = new RequestBeginPacket(client.getUser());
        packet.setSessionId(sessionId);
        packet.setRequestSend(false);
        packet.setKey(key);
        client.sendPacket(packet, CUSTOM_FACE_PORT);
    }

    /**
     * @param e
     */
    private void processRequestFaceSuccess(QQEvent e) {
//        RequestBeginPacket packet = new RequestBeginPacket(client.getUser());
//        packet.setKey(key);
//        packet.setSessionId(sessionId);
//        client.sendPacket(packet, CUSTOM_FACE_PORT);
    }

    /**
     * 创建一个到中转服务器的连接
     */
    private void createPort() {
        try {
            port = client.installTCPPort(CUSTOM_FACE_PORT, agentAddress, true);
        } catch (IOException e) {
            // 失败，结束发送
            port = null;
            return;
        }   
    }
}