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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: ClientFactory.java,v 1.3 2005/09/06 18:00:35 mat007 Exp $
29   */
30  
31  package jtge.engine.net;
32  
33  import jtge.engine.io.ISessionManager;
34  
35  /***
36   * Adapts a peer factory to provide late initialization for a client.
37   *
38   * @author Mathieu Champlon
39   * @version $Revision: 1.3 $ $Date: 2005/09/06 18:00:35 $
40   */
41  public class ClientFactory implements IPeerFactory, IClient
42  {
43      private final IInputOutputFactoryFactory factory;
44      private IClient client;
45  
46      /***
47       * Create a server factory.
48       *
49       * @param factory a factory for input-output factories
50       */
51      public ClientFactory( final IInputOutputFactoryFactory factory )
52      {
53          if( factory == null )
54              throw new IllegalArgumentException( "argument 'factory' is null" );
55          this.factory = factory;
56          this.client = null;
57      }
58  
59      /***
60       * {@inheritDoc}
61       */
62      public final IClosable create( final ISessionManager manager )
63      {
64          client = new ClientImp( manager, factory.create( manager ) );
65          return client;
66      }
67  
68      /***
69       * {@inheritDoc}
70       */
71      public final void close()
72      {
73          client.close();
74      }
75  
76      /***
77       * {@inheritDoc}
78       */
79      public final void open( final String host, final int port )
80      {
81          client.open( host, port );
82      }
83  }