基于java的编写的山寨QQ，多人聊天+用户在线.zip

/** * 我的好友列表,(也包括陌生人，黑名单) */ package com.qq.client.view; import com.qq.client.tools.*; import com.qq.common.Message; import javax.swing.*; import java.awt.*; import java.awt.event.*; public class QqFriendList extends JFrame implements ActionListener,MouseListener{ //处理第一张卡片. JPanel jphy1,jphy2,jphy3; JButton jphy_jb1,jphy_jb2,jphy_jb3; JScrollPane jsp1; String owner; //处理第二张卡片(陌生人). JPanel jpmsr1,jpmsr2,jpmsr3; JButton jpmsr_jb1,jpmsr_jb2,jpmsr_jb3; JScrollPane jsp2; JLabel []jb1s; //把整个JFrame设置成CardLayout CardLayout cl; public static void main(String[] args) { // TODO Auto-generated method stub // QqFriendList qqFriendList=new QqFriendList(); } //更新在线的好友情况 public void upateFriend(Message m) { String onLineFriend[]=m.getCon().split(" "); for(int i=0;i<onLineFriend.length;i++) { jb1s[Integer.parseInt(onLineFriend[i])-1].setEnabled(true); } } public QqFriendList(String ownerId) { this.owner=ownerId; //处理第一张卡片(显示好友列表) jphy_jb1=new JButton("我的好友"); jphy_jb2=new JButton("陌生人"); jphy_jb2.addActionListener(this); jphy_jb3=new JButton("黑名单"); jphy1=new JPanel(new BorderLayout()); //假定有50个好友 jphy2=new JPanel(new GridLayout(50,1,4,4)); //给jphy2，初始化50好友. jb1s =new JLabel[50]; for(int i=0;i<jb1s.length;i++) { jb1s[i]=new JLabel(i+1+"",new ImageIcon("image/mm.jpg"),JLabel.LEFT); jb1s[i].setEnabled(false); if(jb1s[i].getText().equals(ownerId)) { jb1s[i].setEnabled(true); } jb1s[i].addMouseListener(this); jphy2.add(jb1s[i]); } jphy3=new JPanel(new GridLayout(2,1)); //把两个按钮加入到jphy3 jphy3.add(jphy_jb2); jphy3.add(jphy_jb3); jsp1=new JScrollPane(jphy2); //对jphy1,初始化 jphy1.add(jphy_jb1,"North"); jphy1.add(jsp1,"Center"); jphy1.add(jphy3,"South"); //处理第二张卡片 jpmsr_jb1=new JButton("我的好友"); jpmsr_jb1.addActionListener(this); jpmsr_jb2=new JButton("陌生人"); jpmsr_jb3=new JButton("黑名单"); jpmsr1=new JPanel(new BorderLayout()); //假定有20个陌生人 jpmsr2=new JPanel(new GridLayout(20,1,4,4)); //给jphy2，初始化20陌生人. JLabel []jb1s2=new JLabel[20]; for(int i=0;i<jb1s2.length;i++) { jb1s2[i]=new JLabel(i+1+"",new ImageIcon("image/mm.jpg"),JLabel.LEFT); jpmsr2.add(jb1s2[i]); } jpmsr3=new JPanel(new GridLayout(2,1)); //把两个按钮加入到jphy3 jpmsr3.add(jpmsr_jb1); jpmsr3.add(jpmsr_jb2); jsp2=new JScrollPane(jpmsr2); //对jphy1,初始化 jpmsr1.add(jpmsr3,"North"); jpmsr1.add(jsp2,"Center"); jpmsr1.add(jpmsr_jb3,"South"); cl=new CardLayout(); this.setLayout(cl); this.add(jphy1,"1"); this.add(jpmsr1,"2"); //在窗口显示自己的编号. this.setTitle(ownerId); this.setSize(140, 400); this.setVisible(true); } public void actionPerformed(ActionEvent arg0) { // TODO Auto-generated method stub //如果点击了陌生人按钮，就显示第二张卡片 if(arg0.getSource()==jphy_jb2) { cl.show(this.getContentPane(), "2"); }else if(arg0.getSource()==jpmsr_jb1){ cl.show(this.getContentPane(), "1"); } } public void mouseClicked(MouseEvent arg0) { // TODO Auto-generated method stub //响应用户双击的事件，并得到好友的编号. if(arg0.getClickCount()==2) { //得到该好友的编号 String friendNo=((JLabel)arg0.getSource()).getText(); //System.out.println("你希望和 "+friendNo+" 聊天"); QqChat qqChat=new QqChat(this.owner,friendNo); //把聊天界面加入到管理类 ManageQqChat.addQqChat(this.owner+" "+friendNo, qqChat); } } public void mouseEntered(MouseEvent arg0) { // TODO Auto-generated method stub JLabel jl=(JLabel)arg0.getSource(); jl.setForeground(Color.red); } public void mouseExited(MouseEvent arg0) { // TODO Auto-generated method stub JLabel jl=(JLabel)arg0.getSource(); jl.setForeground(Color.black); } public void mousePressed(MouseEvent arg0) { // TODO Auto-generated method stub } public void mouseReleased(MouseEvent arg0) { // TODO Auto-generated method stub } }