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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  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,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  package org.apache.directory.server.kerberos.protocol;
21  
22  
23  import org.apache.mina.filter.codec.ProtocolCodecFactory;
24  import org.apache.mina.filter.codec.ProtocolDecoder;
25  import org.apache.mina.filter.codec.ProtocolEncoder;
26  
27  
28  /**
29   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
30   * @version $Rev$, $Date$
31   */
32  public class KerberosTcpProtocolCodecFactory implements ProtocolCodecFactory
33  {
34      private static final KerberosTcpProtocolCodecFactory INSTANCE = new KerberosTcpProtocolCodecFactory();
35  
36  
37      /**
38       * Returns the singleton {@link KerberosTcpProtocolCodecFactory}.
39       *
40       * @return The singleton {@link KerberosTcpProtocolCodecFactory}.
41       */
42      public static KerberosTcpProtocolCodecFactory getInstance()
43      {
44          return INSTANCE;
45      }
46  
47  
48      private KerberosTcpProtocolCodecFactory()
49      {
50          // Private constructor prevents instantiation outside this class.
51      }
52  
53  
54      public ProtocolEncoder getEncoder()
55      {
56          // Create a new encoder.
57          return new KerberosTcpEncoder();
58      }
59  
60  
61      public ProtocolDecoder getDecoder()
62      {
63          // Create a new decoder.
64          return new KerberosTcpDecoder();
65      }
66  }