TlsSocket.java

/*
 * Copyright (c) 2004-2007 Sun Microsystems, Inc.  All rights reserved.
 *  
 *  The Sun Project JXTA(TM) Software License
 *  
 *  Redistribution and use in source and binary forms, with or without 
 *  modification, are permitted provided that the following conditions are met:
 *  
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  
 *  2. Redistributions in binary form must reproduce the above copyright notice, 
 *     this list of conditions and the following disclaimer in the documentation 
 *     and/or other materials provided with the distribution.
 *  
 *  3. The end-user documentation included with the redistribution, if any, must 
 *     include the following acknowledgment: "This product includes software 
 *     developed by Sun Microsystems, Inc. for JXTA(TM) technology." 
 *     Alternately, this acknowledgment may appear in the software itself, if 
 *     and wherever such third-party acknowledgments normally appear.
 *  
 *  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must 
 *     not be used to endorse or promote products derived from this software 
 *     without prior written permission. For written permission, please contact 
 *     Project JXTA at http://www.jxta.org.
 *  
 *  5. Products derived from this software may not be called "JXTA", nor may 
 *     "JXTA" appear in their name, without prior written permission of Sun.
 *  
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 *  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
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 *  MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
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 *  JXTA is a registered trademark of Sun Microsystems, Inc. in the United 
 *  States and other countries.
 *  
 *  Please see the license information page at :
 *  <http://www.jxta.org/project/www/license.html> for instructions on use of 
 *  the license in source files.
 *  
 *  ====================================================================
 *  
 *  This software consists of voluntary contributions made by many individuals 
 *  on behalf of Project JXTA. For more information on Project JXTA, please see 
 *  http://www.jxta.org.
 *  
 *  This license is based on the BSD license adopted by the Apache Foundation. 
 */

package net.jxta.impl.endpoint.tls;


import net.jxta.impl.endpoint.IPUtils;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.nio.channels.SocketChannel;


/**
 * A "shim" socket which we provide to the TLS layer.
 */
public class TlsSocket extends Socket {

    final JTlsInputStream input;
    final JTlsOutputStream output;

    boolean connected = true;

    /**
     * Creates a new instance of TlsSocket
     */
    public TlsSocket(JTlsInputStream useInput, JTlsOutputStream useOutput) {
        input = useInput;
        output = useOutput;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public void close() throws IOException {
        input.close();
        output.close();
        connected = false;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public InputStream getInputStream() throws IOException {
        return input;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public OutputStream getOutputStream() throws IOException {
        return output;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean isBound() {
        return connected;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public boolean isConnected() {
        return connected;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public InetAddress getInetAddress() {
        return IPUtils.LOOPBACK;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public InetAddress getLocalAddress() {
        return IPUtils.ANYADDRESS;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public SocketAddress getRemoteSocketAddress() {
        return new InetSocketAddress(IPUtils.LOOPBACK, 0);
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public SocketAddress getLocalSocketAddress() {
        return new InetSocketAddress(IPUtils.ANYADDRESS, 0);
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public SocketChannel getChannel() {
        return null;
    }
}