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1   /*
2    *   @(#) $Id: ReverseProtocolProvider.java 332218 2005-11-10 03:52:42Z trustin $
3    *
4    *   Copyright 2004 The Apache Software Foundation
5    *
6    *   Licensed under the Apache License, Version 2.0 (the "License");
7    *   you may not use this file except in compliance with the License.
8    *   You may obtain a copy of the License at
9    *
10   *       http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *   Unless required by applicable law or agreed to in writing, software
13   *   distributed under the License is distributed on an "AS IS" BASIS,
14   *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   *   See the License for the specific language governing permissions and
16   *   limitations under the License.
17   *
18   */
19  package org.apache.mina.examples.reverser;
20  
21  import org.apache.mina.protocol.ProtocolCodecFactory;
22  import org.apache.mina.protocol.ProtocolDecoder;
23  import org.apache.mina.protocol.ProtocolEncoder;
24  import org.apache.mina.protocol.ProtocolHandler;
25  import org.apache.mina.protocol.ProtocolProvider;
26  
27  /***
28   * {@link ProtocolProvider} implementation for reverser server protocol.
29   * 
30   * @author The Apache Directory Project (dev@directory.apache.org)
31   * @version $Rev: 332218 $, $Date: 2005-11-10 12:52:42 +0900 $,
32   */
33  public class ReverseProtocolProvider implements ProtocolProvider
34  {
35  
36      // Protocol handler is usually a singleton.
37      private static ProtocolHandler HANDLER = new ReverseProtocolHandler();
38  
39      // Codec factory is also usually a singleton.
40      private static ProtocolCodecFactory CODEC_FACTORY = new ProtocolCodecFactory()
41      {
42          public ProtocolEncoder newEncoder()
43          {
44              // Create a new encoder.
45              return new TextLineEncoder();
46          }
47  
48          public ProtocolDecoder newDecoder()
49          {
50              // Create a new decoder.
51              return new TextLineDecoder();
52          }
53      };
54  
55      public ProtocolCodecFactory getCodecFactory()
56      {
57          return CODEC_FACTORY;
58      }
59  
60      public ProtocolHandler getHandler()
61      {
62          return HANDLER;
63      }
64  
65  }