// Tags: not-a-test

/*
 Copyright (C) 1999 Hewlett-Packard Company

 This file is part of Mauve.

 Mauve is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2, or (at your option)
 any later version.

 Mauve is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with Mauve; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.
 */

package gnu.testlet.wonka.net.MulticastSocket;

import gnu.testlet.TestHarness;

import java.net.DatagramPacket;
import java.net.InetAddress;
import java.net.MulticastSocket;

class MulticastClient extends Thread {

  protected static TestHarness harness;

  public MulticastClient() {
    try {
      socket = new MulticastSocket(4446);
      address = InetAddress.getByName("230.0.0.1");

      socket.joinGroup(address);
      clientPort = socket.getLocalPort();
    } catch (Exception e) {
      System.out.println("Client constructor failed");
      socket = null;
      e.printStackTrace();
    }
  }

  public void run() {
    // System.out.println("Starting Client");
    if (socket != null) {
      try {
        for (;;) {
          byte[] buf = new byte[256];
          packet = new DatagramPacket(buf, buf.length);
          socket.receive(packet);

          String received = new String(packet.getData());
          // System.out.println("Received: " + received);
          if (received.startsWith("bye"))
            break;
        }
        socket.leaveGroup(address);
        socket.close();

      } catch (Exception e) {
        System.out.println("Client run failed");
        e.printStackTrace();
      }
    }
  }

  public int getPort() {
    return clientPort;
  }

  private int clientPort;

  private MulticastSocket socket;

  private InetAddress address;

  private DatagramPacket packet;

  public void closeSocket() {
    if (socket != null) {
      socket.close();
    }

  }
}