chatboardclient.java

java网络编程技术内幕程序代码

/*
 * Java Network Programming, Second Edition
 * Merlin Hughes, Michael Shoffner, Derek Hamner
 * Manning Publications Company; ISBN 188477749X
 *
 * http://nitric.com/jnp/
 *
 * Copyright (c) 1997-1999 Merlin Hughes, Michael Shoffner, Derek Hamner;
 * all rights reserved; see license.txt for details.
 */

import java.io.*;
import java.awt.*;

public class ChatboardClient extends Chatboard implements Client {
  protected MessageOutput messageOut;
  
  public void receive (DataInputStream dataIn) {
    if (messageOut == null)
      messageOut = super.getMessageOutput ();
    try {
      byte[] buffer = new byte[dataIn.available ()];
      dataIn.readFully (buffer);
      messageOut.write (buffer);
      messageOut.send ();
    } catch (IOException ex) {
      ex.printStackTrace ();
    }
  }

  public void disconnected () {
    input.setEditable (false);
    listener.interrupt ();
  }
}