java通信简易的QQ源代码

/** * ClassName: CharFrame.java * Author: qiujy * CreateTime: 2009-4-22 * EMAIL: qjyong@gmail.com * Copyright 2009 ++YONG All rights reserved. */ package client.ui; import java.awt.*; import java.awt.event.*; import java.io.*; import java.text.*; import java.util.Date; import javax.swing.*; import client.*; import client.model.entity.MyCellRenderer; import client.model.entity.OnlineUserListModel; import client.util.*; import common.model.entity.*; /** 聊天窗体 */ public class ChatFrame extends JFrame{ private static final long serialVersionUID = -2310785591507878535L; /**聊天对方的信息Label*/ private JLabel otherInfoLbl; /** 当前用户信息Lbl */ private JLabel currentUserLbl; /**聊天信息列表区域*/ public static JTextArea msgListArea; /**要发送的信息区域*/ public static JTextArea sendArea; /** 在线用户列表 */ public static JList onlineList; /** 在线用户数统计Lbl */ public static JLabel onlineCountLbl; /** 准备发送的文件 */ public static FileInfo sendFile; /** 私聊复选框 */ public JCheckBox rybqBtn; public ChatFrame(){ this.init(); this.setDefaultCloseOperation(DISPOSE_ON_CLOSE); this.setVisible(true); } public void init(){ this.setTitle("JQ聊天室"); this.setSize(550, 500); this.setResizable(false); //设置默认窗体在屏幕中央 int x = (int)Toolkit.getDefaultToolkit().getScreenSize().getWidth(); int y = (int)Toolkit.getDefaultToolkit().getScreenSize().getHeight(); this.setLocation((x - this.getWidth()) / 2, (y-this.getHeight())/ 2); //左边主面板 JPanel mainPanel = new JPanel(); mainPanel.setLayout(new BorderLayout()); //右边用户面板 JPanel userPanel = new JPanel(); userPanel.setLayout(new BorderLayout()); // 创建一个分隔窗格 JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, mainPanel, userPanel); splitPane.setDividerLocation(380); splitPane.setDividerSize(10); splitPane.setOneTouchExpandable(true); this.add(splitPane, BorderLayout.CENTER); //左上边信息显示面板 JPanel infoPanel = new JPanel(); infoPanel.setLayout(new BorderLayout()); //右下连发送消息面板 JPanel sendPanel = new JPanel(); sendPanel.setLayout(new BorderLayout()); // 创建一个分隔窗格 JSplitPane splitPane2 = new JSplitPane(JSplitPane.VERTICAL_SPLIT, infoPanel, sendPanel); splitPane2.setDividerLocation(300); splitPane2.setDividerSize(1); mainPanel.add(splitPane2, BorderLayout.CENTER); otherInfoLbl = new JLabel("当前状态：群聊中..."); infoPanel.add(otherInfoLbl, BorderLayout.NORTH); msgListArea = new JTextArea(); msgListArea.setLineWrap(true); infoPanel.add(new JScrollPane(msgListArea, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); JPanel tempPanel = new JPanel(); tempPanel.setLayout(new BorderLayout()); sendPanel.add(tempPanel, BorderLayout.NORTH); // 聊天按钮面板 JPanel btnPanel = new JPanel(); btnPanel.setLayout(new FlowLayout(FlowLayout.LEFT)); tempPanel.add(btnPanel, BorderLayout.CENTER); //字体按钮 JButton fontBtn = new JButton(new ImageIcon("images/font.png")); fontBtn.setMargin(new Insets(0,0,0,0)); fontBtn.setToolTipText("设置字体和格式"); btnPanel.add(fontBtn); //表情按钮 JButton faceBtn = new JButton(new ImageIcon("images/sendFace.png")); faceBtn.setMargin(new Insets(0,0,0,0)); faceBtn.setToolTipText("选择表情"); btnPanel.add(faceBtn); //发送文件按钮 JButton shakeBtn = new JButton(new ImageIcon("images/shake.png")); shakeBtn.setMargin(new Insets(0,0,0,0)); shakeBtn.setToolTipText("向对方发送窗口振动"); btnPanel.add(shakeBtn); //发送文件按钮 JButton sendFileBtn = new JButton(new ImageIcon("images/sendPic.png")); sendFileBtn.setMargin(new Insets(0,0,0,0)); sendFileBtn.setToolTipText("向对方发送文件"); btnPanel.add(sendFileBtn); //私聊按钮 rybqBtn = new JCheckBox("私聊"); tempPanel.add(rybqBtn, BorderLayout.EAST); //要发送的信息的区域 sendArea = new JTextArea(); sendArea.setLineWrap(true); sendPanel.add(new JScrollPane(sendArea, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); // 聊天按钮面板 JPanel btn2Panel = new JPanel(); btn2Panel.setLayout(new FlowLayout(FlowLayout.RIGHT)); this.add(btn2Panel, BorderLayout.SOUTH); JButton closeBtn = new JButton("关闭"); closeBtn.setToolTipText("退出整个程序"); btn2Panel.add(closeBtn); JButton submitBtn = new JButton("发送"); submitBtn.setToolTipText("按Enter键发送消息"); btn2Panel.add(submitBtn); sendPanel.add(btn2Panel, BorderLayout.SOUTH); //在线用户列表面板 JPanel onlineListPane = new JPanel(); onlineListPane.setLayout(new BorderLayout()); onlineCountLbl = new JLabel("在线用户列表(1)"); onlineListPane.add(onlineCountLbl, BorderLayout.NORTH); //当前用户面板 JPanel currentUserPane = new JPanel(); currentUserPane.setLayout(new BorderLayout()); currentUserPane.add(new JLabel("当前用户"), BorderLayout.NORTH); // 右边用户列表创建一个分隔窗格 JSplitPane splitPane3 = new JSplitPane(JSplitPane.VERTICAL_SPLIT, onlineListPane, currentUserPane); splitPane3.setDividerLocation(340); splitPane3.setDividerSize(1); userPanel.add(splitPane3, BorderLayout.CENTER); //获取在线用户并缓存 DataBuffer.onlineUserListModel = new OnlineUserListModel(DataBuffer.onlineUsers); //在线用户列表 onlineList = new JList(DataBuffer.onlineUserListModel); onlineList.setCellRenderer(new MyCellRenderer()); //设置为单选模式 onlineList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); onlineListPane.add(new JScrollPane(onlineList, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); //当前用户信息Label currentUserLbl = new JLabel(); currentUserPane.add(currentUserLbl); ///////////////////////注册事件监听器///////////////////////// //关闭窗口 this.addWindowListener(new WindowAdapter(){ public void windowClosing(WindowEvent e) { logout(); } }); //关闭按钮的事件 closeBtn.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { logout(); } }); //选择某个用户私聊 rybqBtn.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent e) { if(rybqBtn.isSelected()){ User selectedUser = (User)onlineList.getSelectedValue(); if(null == selectedUser){ otherInfoLbl.setText("当前状态：私聊(选中在线用户列表中某个用户进行私聊)..."); }else if(DataBuffer.currentUser.getId() == selectedUser.getId()){ otherInfoLbl.setText("当前状态：想自言自语?...系统不允许"); }else{ otherInfoLbl.setText("当前状态：与 "+ selectedUser.getNickname() +"(" + selectedUser.getId() + ") 私聊中..."); } }else{ otherInfoLbl.setText("当前状态：群聊..."); } } }); //选择某个用户 onlineList.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { User selectedUser = (User)onlineList.getSelectedValue(); if(rybqBtn.isSelected()){ if(DataBuffer.currentUser.getId() == selectedUser.getId()){ otherInfoLbl.setText("当前状态：想自言自语?...系统不允许"); }else{ otherInfoLbl.setText("当前状态：与 "+ selectedUser.getNickname() +"(" + selectedUser.getId() + ") 私聊中..."); } } } }); //发送文本消息 sendArea.addKeyListener(new KeyAdapter(){ public void keyPressed(KeyEvent e){ if(e.getKeyCode() == Event.ENTER){ sendTxtMsg(); } } }); submitBtn.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { sendTxtMsg(); } }); //发送振动 shakeBtn.addActionListener(new ActionListener() { public void ac