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: ServerImp.java,v 1.2 2005/09/04 20:56:28 mat007 Exp $
29 */
30
31 package jtge.engine.net;
32
33 import jtge.engine.io.AsynchronousAcceptor;
34 import jtge.engine.io.IAcceptor;
35 import jtge.engine.io.IConnectionObserver;
36 import jtge.engine.io.IInputOutputFactory;
37
38 /***
39 * Implements the server logics.
40 *
41 * @author Mathieu Champlon
42 * @version $Revision: 1.2 $ $Date: 2005/09/04 20:56:28 $
43 */
44 public class ServerImp implements IServer
45 {
46 private final IConnectionObserver observer;
47 private final IInputOutputFactory factory;
48 private IAcceptor acceptor;
49
50 /***
51 * Create a controller.
52 *
53 * @param observer the connection observer
54 * @param factory the input/output factory
55 */
56 public ServerImp( final IConnectionObserver observer, final IInputOutputFactory factory )
57 {
58 this.observer = observer;
59 this.factory = factory;
60 }
61
62 /***
63 * {@inheritDoc}
64 */
65 public final void open( final int port )
66 {
67 if( acceptor != null )
68 close();
69 acceptor = new AsynchronousAcceptor( new NetworkAcceptor( factory, observer, port ) );
70 acceptor.open();
71 }
72
73 /***
74 * {@inheritDoc}
75 */
76 public final void close()
77 {
78 if( acceptor != null )
79 {
80 acceptor.close();
81 acceptor = null;
82 }
83 }
84 }