1 /***
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $Id: Chat.java,v 1.9 2005/09/06 18:00:21 mat007 Exp $
29 */
30
31 package jtge.sample.chat;
32
33 import javax.swing.JFrame;
34 import javax.swing.SwingUtilities;
35 import jtge.sample.chat.client.core.ClientFacade;
36 import jtge.sample.chat.client.ui.ClientFrame;
37 import jtge.sample.chat.server.core.ServerFacade;
38 import jtge.sample.chat.server.ui.ServerFrame;
39
40 /***
41 * Bootstraps the application.
42 *
43 * @author Mathieu Champlon
44 * @version $Revision: 1.9 $ $Date: 2005/09/06 18:00:21 $
45 */
46 public final class Chat
47 {
48 private Chat()
49 {
50 }
51
52 /***
53 * Program entry point.
54 *
55 * @param args -s for a server and -c for a client (repeatable)
56 */
57 public static void main( final String[] args )
58 {
59 if( args.length == 0 )
60 usage( buildCommandLine( args ) );
61 for( int i = 0; i < args.length; i++ )
62 {
63 if( args[i].equals( "-s" ) )
64 createServer();
65 else if( args[i].equals( "-c" ) )
66 createClient();
67 else
68 {
69 usage( buildCommandLine( args ) );
70 return;
71 }
72 }
73 }
74
75 private static void createServer()
76 {
77 show( new ServerFrame( "Chat Server", new ServerFacade() ) );
78 }
79
80 private static void createClient()
81 {
82 show( new ClientFrame( "Chat Client", new ClientFacade() ) );
83 }
84
85 private static void show( final JFrame frame )
86 {
87 final Runnable showFrame = new Runnable()
88 {
89 public void run()
90 {
91 frame.show();
92 }
93 };
94 try
95 {
96 SwingUtilities.invokeLater( showFrame );
97 }
98 catch( Exception e )
99 {
100 System.out.println( e );
101 e.printStackTrace();
102 }
103 }
104
105 private static String buildCommandLine( final String[] args )
106 {
107 final StringBuffer buffer = new StringBuffer();
108 for( int i = 0; i < args.length; i++ )
109 buffer.append( " " + args[i] );
110 return buffer.toString();
111 }
112
113 private static void usage( final String commandLine )
114 {
115 System.out.println( "[ERROR] java Chat" + commandLine );
116 System.out.println();
117 System.out.println( "java Chat [-s] [-c]" );
118 System.out.println( "options :" );
119 System.out.println( " s start a server" );
120 System.out.println( " c start a client" );
121 System.out.println();
122 }
123 }