1 /*
   2  * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.io.*;
  25 import java.net.*;
  26 
  27 class OldSocketImpl extends SocketImpl  {
  28     public static void main(String[] args) throws Exception {
  29         Socket.setSocketImplFactory(new SocketImplFactory() {
  30                 public SocketImpl createSocketImpl() {
  31                     return new OldSocketImpl();
  32                 }
  33         });
  34         Socket socket = new Socket("localhost", 23);
  35     }
  36 
  37     public void setOption(int optID, Object value) throws SocketException { }
  38 
  39     public Object getOption(int optID) throws SocketException {
  40         return null;
  41     }
  42 
  43     protected void create(boolean stream) throws IOException { }
  44 
  45     protected void connect(String host, int port) throws IOException { }
  46 
  47     protected void connect(InetAddress address, int port) throws IOException { }
  48 
  49     // Not in 1.3...
  50     // protected void connect(SocketAddress address, int timeout) throws IOException { }
  51 
  52     protected void bind(InetAddress host, int port) throws IOException { }
  53 
  54     protected void listen(int backlog) throws IOException { }
  55 
  56     protected void accept(SocketImpl s) throws IOException { }
  57 
  58     protected InputStream getInputStream() throws IOException {
  59         return null;
  60     }
  61 
  62     protected OutputStream getOutputStream() throws IOException {
  63         return null;
  64     }
  65 
  66     protected int available() throws IOException {
  67         return 0;
  68     }
  69 
  70     protected void close() throws IOException { }
  71 
  72     protected void sendUrgentData (int data) throws SocketException { }
  73 
  74 }