mainwin.java

JAVA的高级应用以及网络编程

/** =================================================== 
* Title: Register.java  
* Created: [2007-6-11 20:18:53] by  作者 
*=====================================================
* Copyright:  Copyright (c)　成都信息工程学院, 2007-2008
* =====================================================
* Description: 实现客户端主界面窗口
*=====================================================
*Modification Hisytory: 
*1. 2007-6-11,作者创建了此文件
*
*/ 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.util.Vector;
import java.net.*;
import java.io.*; 

//以下是主界面类
public class MainWin extends JFrame implements Runnable{
	JPanel contentPane;
	///////////////////////////friendinfo
	//以下是好友基本信息变量，比如呢称，ip地址等
	Vector friendnames=new Vector();
	int friendnum;//friend number
	private String [] picsonline=new String []{
		"1.jpg","3.jpg","5.jpg","7.jpg"};
	private String [] picsoffline=new String[]{
		"2.jpg","4.jpg", "6.jpg","8.jpg"};
	Vector friendjicq=new Vector();
	Vector udpport=new Vector();
	Vector friendips=new Vector();
	Vector friendemail=new Vector();
	Vector friendinfo=new Vector();
	Vector picno=new Vector();
	Vector status=new Vector();
	// Vector pic=new Vector();
	//以下是临时变量保存临时的好友
	Vector tempname=new Vector();
	Vector tempjicq=new Vector();
	Vector tempip=new Vector();
	Vector temppic=new Vector();
	Vector tempstatus=new Vector();
	Vector whoaddmesip=new Vector();//get whoaddme as friend
	Vector tempemail=new Vector();
	Vector tempinfo=new Vector();
	int index;//get list index
	int index3;//get firiend onlineinfo
	int index4;//get message from info
	boolean fromunknow=false;
	//以下建立窗口类
	FindFriend2 findf;
	JDialog hello=new JDialog();
	JDialog OneAddyou=new JDialog();
	JDialog DirectAdd=new JDialog();
	int tempgetjicq;//get the tempgetjicq
	/////////////////////////////friend info
	//以下是程序界面的变量
	ImageIcon icon1=new ImageIcon("cab_small.gif");
	ImageIcon icon6=new ImageIcon("sun_small.gif");
	JButton jButton1 = new JButton();
	JButton direct = new JButton();
	JLabel info=new JLabel();
	JDialog about=new JDialog();
	JDialog senddata=new JDialog();
	JDialog getdata=new JDialog();
	JButton ok=new JButton();
	JPopupMenu jPopupMenu1 = new JPopupMenu();
	JMenuItem sendmessage = new JMenuItem();
	JMenuItem getmessage = new JMenuItem();
	JMenuItem lookinfo = new JMenuItem();
	JMenuItem chatrecord = new JMenuItem();
	JLabel name = new JLabel();
	JTextField nametext = new JTextField();
	JLabel icq = new JLabel();
	JTextField icqno = new JTextField();
	JButton send = new JButton();
	JButton cancel = new JButton();
	JTextArea sendtext = new JTextArea();
	JList list;
	JLabel jLabel2 = new JLabel();
	JButton find = new JButton();
	FlowLayout flowLayout1 = new FlowLayout();
	//*************net
	//以下是网络相关变量
	Socket socket;
	BufferedReader in;
	PrintWriter out;
	DatagramPacket sendPacket,receivePacket;
	DatagramSocket sendSocket,receiveSocket;
	int udpPORT=5000;//
	int sendPort=5001;//单机调试请改动这里，谢谢！！！！！
	String server;
	int serverport;
	byte array[]=new byte[512];
	Thread thread;
	int myjicq;
	String received;
	////以下是程序界面的变量
	JLabel jLabel3 = new JLabel();
	JTextField getfromname = new JTextField();
	JLabel jLabel4 = new JLabel();
	JTextField getfromjicq = new JTextField();
	JTextArea getinfo = new JTextArea();
	JButton getok = new JButton();
	String theip;
	JButton update = new JButton();
	JMenuItem delfriend = new JMenuItem();
	JButton myinfo = new JButton();
	JButton online = new JButton();
	JLabel jLabel1 = new JLabel();
	JTextField helloname = new JTextField();
	JLabel jLabel5 = new JLabel();
	JTextField hellojicq = new JTextField();
	JLabel jLabel6 = new JLabel();
	JTextField helloemail = new JTextField();
	JLabel jLabel7 = new JLabel();
	JTextArea helloinfo = new JTextArea();
	JButton jButton3 = new JButton();
	JButton hellook = new JButton();
	JLabel jLabel8 = new JLabel();
	JLabel jLabel9 = new JLabel();
	JLabel jLabel10 = new JLabel();
	JLabel oneaddme = new JLabel();
	JButton addit = new JButton();
	JButton iknow = new JButton();
	JLabel jLabel11 = new JLabel();
	JLabel jLabel12 = new JLabel();
	JTextField friendid = new JTextField();
	JButton directaddok = new JButton();
	//***************net

	/*以下该函数连接服务器*/
	public void  ConnectServer(int myid){
		try{ 
		socket=new Socket(InetAddress.getByName(server),serverport);
		in=new BufferedReader(new InputStreamReader(socket.getInputStream()));
		out=new PrintWriter(new BufferedWriter(
                             new OutputStreamWriter(socket.getOutputStream())),true);

		//this is call my friend info
		//以下读取好友信息
		out.println("friend");
		out.println(myid);
		friendnum=Integer.parseInt(in.readLine());
		String friendname=" ";

        String friendjicqno,friendip,friendstatus,picinfo,email,infos;
        do{
        	friendname=in.readLine();
            if(friendname.equals("over"))  break;
            friendnames.add(friendname);
            friendjicqno=in.readLine();
            friendjicq.add(new Integer(friendjicqno));
            friendip=in.readLine();
            friendips.add(friendip);
            friendstatus=in.readLine();
            status.add(friendstatus);
            picinfo=in.readLine();
            picno.add(new Integer(picinfo));
            email=in.readLine();
            friendemail.add(email);
            infos=in.readLine();
            friendinfo.add(infos);
          }while(!friendname.equals("over"));
		}catch(IOException e1){System.out.println("false");}
		
		//以下在列表中显示好友
		DefaultListModel mm=(DefaultListModel)list.getModel();
		int  picid;
		for(int p=0;p<friendnames.size();p++){
			picid=Integer.parseInt(picno.get(p).toString());
			if(status.get(p).equals("1")){
 			    mm.addElement(new Object[]{friendnames.get(p),new ImageIcon(picsonline[picid])});
 			}
			else {
			    mm.addElement(new Object[]{friendnames.get(p),new ImageIcon(picsoffline[picid])});
			}
		}//for
	}//connectto server 结束
	
//*****************************
//以下函数无限监听好友的消息
	public  void  run(){
	while(true){
		try{ for(int x=0;x<512;x++)array[x]=' ';
		//创建数据报
		receivePacket=new DatagramPacket(array,array.length);
		receiveSocket.receive(receivePacket);
		byte[] data=receivePacket.getData();
		String infofromip=receivePacket.getAddress().getHostAddress().toString().trim();
		index3=0;
		received=new String(data,0,data.length);
		received.trim();
		//  System.out.println("get"+received.substring(0,6));
		String tempstr;
		int tx;
		
		//friend online
		if(received.substring(0,6).equals("online")){ //如果有好友上线就变彩色
			tempstr=received.substring(6).trim();
           // System.out.println("str"+tempstr);
           tempgetjicq=Integer.parseInt(tempstr);
         // System.out.println("id"+tempgetjicq);
          do{
          	tx= Integer.parseInt(friendjicq.get(index3).toString());
          	//System.out.println("tx"+tx);
          	if(tempgetjicq==tx)break;
          	index3++;
          }while(index3<friendjicq.size());
          friendips.setElementAt(infofromip,index3);
        //status.setElementAt(,index3);
        //System.out.println(index3); 
          DefaultListModel mm3=(DefaultListModel)list.getModel();
          int  picid=Integer.parseInt(picno.get(index3).toString());
          mm3.setElementAt(new Object[]{
          	friendnames.get(index3),new ImageIcon(picsonline[picid])},index3);
		}//end online
           
		//friend offline
		else  if(received.substring(0,7).equals("offline")){//如果有好友下线就变灰色
			tempstr=received.substring(7).trim();
			System.out.println("str"+tempstr);
			tempgetjicq=Integer.parseInt(tempstr);
			System.out.println("id"+tempgetjicq);
			do{
				tx= Integer.parseInt(friendjicq.get(index3).toString());
				System.out.println("tx"+tx);
				if(tempgetjicq==tx)break;
				index3++;
			}while(index3<friendjicq.size());
			infofromip="null";
			friendips.setElementAt(infofromip,index3);
			// status.setElementAt(,index3);
			System.out.println(index3);
			DefaultListModel mm3=(DefaultListModel)list.getModel();
			int  picid=Integer.parseInt(picno.get(index3).toString());
			mm3.setElementAt(new Object[]{
				friendnames.get(index3),new ImageIcon(picsoffline[picid])},index3);
		}//end friend offline
		
		//someone add me as friend
		else if(received.substring(0,9).equals("oneaddyou")){
              //如果有人加我为好友，选择加还是不
			tempstr=received.substring(9).trim();
            System.out.println("str"+tempstr);
           tempgetjicq=Integer.parseInt(tempstr);
			System.out.println("id"+tempgetjicq);
			//JOptionPane.showMessageDialog(this,"收到"+tempgetjicq+"addyou","ok",JOptionPane.INFORMATION_MESSAGE);
			oneaddme.setText(tempgetjicq+"把你加为好友");
			OneAddyou.setBounds(400,300,250,200);
			OneAddyou.show();
		} //endsomeone add me as friend
		
		//否则就显示收到消息
		else{
			index4=0;
        //  String infofromip=receivePacket.getAddress().getHostAddress().toString().trim();
			do{
				String friendip=friendips.get(index4).toString().trim();
				if (infofromip.equals(friendip)){
					String nameinfo=friendnames.get(index4).toString().trim();
					JOptionPane.showMessageDialog(this,"收到"+nameinfo+"的消息","ok",JOptionPane.INFORMATION_MESSAGE);
					fromunknow=false;
					break;   
				}//if
               index4++;
               if(index4>=friendnames.size()){
					fromunknow=true;//收到陌生人的消息
					JOptionPane.showMessageDialog(this,"收到陌生人"+infofromip+"的消息","ok",JOptionPane.INFORMATION_MESSAGE);
               }
			}while(index4<friendnames.size());//while
			System.out.println(index4);
		};
		}catch(IOException  ex){ex.printStackTrace();}
	}//无限监听while循环结束
	}//run end
	
	
	//**********************
	//以下创建数据报
	public void CreatUDP(){
	try{
	
	/****************************************/
	sendSocket=new DatagramSocket();
	System.out.println("zhy--"+sendSocket);
    receiveSocket=new DatagramSocket(udpPORT);
    System.out.println("zhy--"+receiveSocket);
    /****************************************/
    
   // System.out.println("udp "+udpPORT+" ok");
	}catch(SocketException se){se.printStackTrace();System.out.println("false udp!");}
	}// creat udp end