src/jexer/demos/Demo2.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * License: LGPLv3 or later
   5  *
   6  * This module is licensed under the GNU Lesser General Public License
   7  * Version 3.  Please see the file "COPYING" in this directory for more
   8  * information about the GNU Lesser General Public License Version 3.
   9  *
  10  *     Copyright (C) 2015  Kevin Lamonte
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public License
  14  * as published by the Free Software Foundation; either version 3 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this program; if not, see
  24  * http://www.gnu.org/licenses/, or write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  26  * 02110-1301 USA
  27  *
  28  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  29  * @version 1
  30  */
  31 package jexer.demos;
  32
  33 import java.net.*;
  34 import jexer.net.*;
  35
  36 /**
  37  * This class is the main driver for a simple demonstration of Jexer's
  38  * capabilities.  Rather than run locally, it serves a Jexer UI over a TCP
  39  * port.
  40  */
  41 public class Demo2 {
  42
  43     /**
  44      * Main entry point.
  45      *
  46      * @param args Command line arguments
  47      */
  48     public static void main(final String [] args) {
  49         try {
  50             if (args.length == 0) {
  51                 System.err.printf("USAGE: java -cp jexer.jar jexer.demos.Demo2 port\n");
  52                 return;
  53             }
  54
  55             int port = Integer.parseInt(args[0]);
  56             ServerSocket server = new TelnetServerSocket(port);
  57             while (true) {
  58                 Socket socket = server.accept();
  59                 System.out.printf("New connection: %s\n", socket);
  60                 DemoApplication app = new DemoApplication(socket.getInputStream(),
  61                     socket.getOutputStream());
  62                 (new Thread(app)).start();
  63             }
  64         } catch (Exception e) {
  65             e.printStackTrace();
  66         }
  67     }
  68
  69 }