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: ClientFacade.java,v 1.3 2005/09/07 23:34:27 mat007 Exp $
29 */
30
31 package jtge.sample.chat.client.core;
32
33 import jtge.engine.data.Context;
34 import jtge.engine.data.IContext;
35 import jtge.engine.handler.Executor;
36 import jtge.engine.io.IStatusObserver;
37 import jtge.engine.io.ObjectInputOutputFactory;
38 import jtge.engine.net.Client;
39 import jtge.engine.security.ILoginView;
40 import jtge.engine.security.LoginOrder;
41 import jtge.engine.user.IUser;
42 import jtge.engine.user.Player;
43 import jtge.sample.chat.common.core.IMessageView;
44 import jtge.sample.chat.common.core.command.MessageOrder;
45
46 /***
47 * Provides a client facade.
48 *
49 * @author Mathieu Champlon
50 * @version $Revision: 1.3 $ $Date: 2005/09/07 23:34:27 $
51 */
52 public class ClientFacade implements IController
53 {
54 private final Client client;
55 private final IContext context;
56 private IUser user;
57
58 /***
59 * Create a client.
60 */
61 public ClientFacade()
62 {
63 context = new Context();
64 client = new Client( new Executor( context ), new ObjectInputOutputFactory() );
65 }
66
67 /***
68 * {@inheritDoc}
69 */
70 public final void register( final IStatusObserver view )
71 {
72 client.register( view );
73 }
74
75 /***
76 * {@inheritDoc}
77 */
78 public final void register( final IMessageView view )
79 {
80 context.put( IMessageView.class, view );
81 }
82
83 /***
84 * {@inheritDoc}
85 */
86 public final void register( final ILoginView view )
87 {
88 context.put( ILoginView.class, view );
89 }
90
91 /***
92 * {@inheritDoc}
93 */
94 public final void open( final String host, final int port )
95 {
96 client.open( host, port );
97 }
98
99 /***
100 * {@inheritDoc}
101 */
102 public final void login( final String name )
103 {
104 user = new Player( name );
105 client.handle( new LoginOrder( user ) );
106 }
107
108 /***
109 * {@inheritDoc}
110 */
111 public final void send( final String message )
112 {
113 client.handle( new MessageOrder( user, message ) );
114 }
115
116 /***
117 * {@inheritDoc}
118 */
119 public final void close()
120 {
121 user = null;
122 client.close();
123 }
124 }