2 * Jexer - Java Text User Interface
4 * The MIT License (MIT)
6 * Copyright (C) 2017 Kevin Lamonte
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
26 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
31 import java
.io
.IOException
;
32 import java
.net
.InetAddress
;
33 import java
.net
.ServerSocket
;
34 import java
.net
.Socket
;
35 import java
.net
.SocketException
;
38 * This class provides a ServerSocket that return TelnetSocket's in accept().
40 public final class TelnetServerSocket
extends ServerSocket
{
42 // ServerSocket interface -------------------------------------------------
45 * Creates an unbound server socket.
47 * @throws IOException if an I/O error occurs
49 public TelnetServerSocket() throws IOException
{
54 * Creates a server socket, bound to the specified port.
56 * @param port the port number, or 0 to use a port number that is
57 * automatically allocated.
58 * @throws IOException if an I/O error occurs
60 public TelnetServerSocket(final int port
) throws IOException
{
65 * Creates a server socket and binds it to the specified local port
66 * number, with the specified backlog.
68 * @param port the port number, or 0 to use a port number that is
69 * automatically allocated.
70 * @param backlog requested maximum length of the queue of incoming
72 * @throws IOException if an I/O error occurs
74 public TelnetServerSocket(final int port
,
75 final int backlog
) throws IOException
{
81 * Create a server with the specified port, listen backlog, and local IP
84 * @param port the port number, or 0 to use a port number that is
85 * automatically allocated.
86 * @param backlog requested maximum length of the queue of incoming
88 * @param bindAddr the local InetAddress the server will bind to
89 * @throws IOException if an I/O error occurs
91 public TelnetServerSocket(final int port
, final int backlog
,
92 final InetAddress bindAddr
) throws IOException
{
94 super(port
, backlog
, bindAddr
);
98 * Listens for a connection to be made to this socket and accepts it. The
99 * method blocks until a connection is made.
101 * @return the new Socket
102 * @throws IOException if an I/O error occurs
105 public Socket
accept() throws IOException
{
107 throw new SocketException("Socket is closed");
110 throw new SocketException("Socket is not bound");
113 Socket socket
= new TelnetSocket();