/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.remoting.socketfactory;

import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketException;
import java.nio.channels.ServerSocketChannel;

/** 
 * A CreationListenerServerSocket wraps a ServerSocket to which it delegates
 * calls to accept(), and when the wrapped ServerSocket creates a Socket in 
 * accept(), a SocketCreationListener is notified before the Socket is returned.
 * 
 * @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
 * @version $Revision: 1866 $
 * <p>
 * Copyright Jan 10, 2007
 * </p>
 */
public class CreationListenerServerSocket extends ServerSocket
{
   private ServerSocket serverSocket;
   private SocketCreationListener listener;

   
   public CreationListenerServerSocket(ServerSocket serverSocket, SocketCreationListener listener)
   throws IOException
   {
      this.serverSocket = serverSocket;
      this.listener = listener;
   }

  
   public SocketCreationListener getListener()
   {
      return listener;
   }
   
   
   public ServerSocket getServerSocket()
   {
      return serverSocket;
   }
   
   
   public void setListener(SocketCreationListener listener)
   {
      this.listener = listener;
   }
   
   
   public void setServerSocket(ServerSocket serverSocket)
   {
      this.serverSocket = serverSocket;
   }
   
   
   public void bind(SocketAddress endpoint) throws IOException
   {
      serverSocket.bind(endpoint);
   }
   
   
   public void bind(SocketAddress endpoint, int backlog) throws IOException
   {
      serverSocket.bind(endpoint, backlog);
   }
   
   
   public Socket accept() throws IOException
   {
      Socket socket = serverSocket.accept();
      listener.socketCreated(socket, serverSocket);
      return socket;
   }


   public void close() throws IOException
   {
      serverSocket.close();
   }


   public boolean equals(Object obj)
   {
      return serverSocket.equals(obj);
   }


   public ServerSocketChannel getChannel()
   {
      return serverSocket.getChannel();
   }


   public InetAddress getInetAddress()
   {
      return serverSocket.getInetAddress();
   }


   public int getLocalPort()
   {
      return serverSocket.getLocalPort();
   }


   public SocketAddress getLocalSocketAddress()
   {
      return serverSocket.getLocalSocketAddress();
   }


   public int getReceiveBufferSize() throws SocketException
   {
      return serverSocket.getReceiveBufferSize();
   }


   public boolean getReuseAddress() throws SocketException
   {
      return serverSocket.getReuseAddress();
   }


   public int getSoTimeout() throws IOException
   {
      return serverSocket.getSoTimeout();
   }


   public int hashCode()
   {
      return serverSocket.hashCode();
   }


   public boolean isBound()
   {
      return serverSocket.isBound();
   }


   public boolean isClosed()
   {
      return serverSocket.isClosed();
   }


   public void setReceiveBufferSize(int size) throws SocketException
   {
      serverSocket.setReceiveBufferSize(size);
   }


   public void setReuseAddress(boolean on) throws SocketException
   {
      serverSocket.setReuseAddress(on);
   }


   public void setSoTimeout(int timeout) throws SocketException
   {
      serverSocket.setSoTimeout(timeout);
   }


   public String toString()
   {
      return serverSocket.toString();
   }
}
