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: ControlView.java,v 1.10 2005/09/10 23:59:52 mat007 Exp $
29 */
30
31 package jtge.sample.chat.server.ui;
32
33 import java.awt.FlowLayout;
34 import java.awt.event.ActionEvent;
35 import java.awt.event.ActionListener;
36 import javax.swing.JButton;
37 import javax.swing.JPanel;
38 import jtge.engine.net.IServerView;
39 import jtge.sample.chat.server.core.IController;
40
41 /***
42 * Implements a control view.
43 *
44 * @author Mathieu Champlon
45 * @version $Revision: 1.10 $ $Date: 2005/09/10 23:59:52 $
46 */
47 public class ControlView extends JPanel implements IServerView
48 {
49 private static final long serialVersionUID = 7008895330442025347L;
50 private static final int DEFAULT_PORT = 7777;
51 private IController controller;
52 private final JButton startButton, stopButton;
53
54 /***
55 * Create a control view.
56 *
57 * @param controller the controller
58 */
59 public ControlView( final IController controller )
60 {
61 if( controller == null )
62 throw new IllegalArgumentException( "argument 'controller' is null" );
63 this.controller = controller;
64 this.startButton = createStartButton();
65 this.stopButton = createStopButton();
66 setLayout( new FlowLayout() );
67 add( startButton );
68 add( stopButton );
69 controller.register( this );
70 }
71
72 private JButton createStopButton()
73 {
74 final JButton button = new JButton( "stop" );
75 button.addActionListener( new ActionListener()
76 {
77 public final void actionPerformed( final ActionEvent e )
78 {
79 controller.close();
80 }
81 } );
82 button.setEnabled( false );
83 return button;
84 }
85
86 private JButton createStartButton()
87 {
88 final JButton button = new JButton( "start" );
89 button.addActionListener( new ActionListener()
90 {
91 public final void actionPerformed( final ActionEvent e )
92 {
93 controller.open( DEFAULT_PORT );
94 }
95 } );
96 return button;
97 }
98
99 /***
100 * {@inheritDoc}
101 */
102 public final void opened()
103 {
104 startButton.setEnabled( false );
105 stopButton.setEnabled( true );
106 }
107
108 /***
109 * {@inheritDoc}
110 */
111 public final void closed()
112 {
113 stopButton.setEnabled( false );
114 startButton.setEnabled( true );
115 }
116 }