clientmj.java

实现简单新闻管理功能

import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
class clientmj extends Thread 
{
    Socket socket;  
    InetAddress host; 
    int port;
    BufferedReader theInputStream;
    PrintStream theOutputStream; 
    String readin; 
    mj chat; 

   public clientmj(String ip, int n, mj chat)
    {
        try {
            host = InetAddress.getByName(ip); 
            port = n;
            this.chat = chat;
        }
        catch (IOException q)
        {
            chat.sm.append(q.toString());
        }
    }

    public void run()
    {
        try {
            chat.sm.append("TRY CONNECT......");

            socket = new Socket(host, port);
            chat.sm.append("CONNECT OK\n");

            theInputStream = new BufferedReader(
                new InputStreamReader(socket.getInputStream()));

            theOutputStream = new PrintStream(socket.getOutputStream());

            while(true)
            {
                readin = theInputStream.readLine();
                chat.sm.append(readin + "\n");
            }
        }
        catch (SocketException q) 
        {
            chat.sm.append("INTERRUPT\n");
            chat.clientBtn.setEnabled(true);
            chat.serverBtn.setEnabled(true);
            chat.tfaddress.setEnabled(true);
            chat.tfport.setEnabled(true);
            try {
                socket.close();
            }
            catch (IOException err)
            {
                chat.sm.append(err.toString());
            }
        }
        catch (IOException q)
        {
            chat.sm.append(q.toString());
        }
    }

    public void dataout(String data)
    {
        theOutputStream.println(data);
    }
}