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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.api.ldap.codec.controls.manageDsaIT;
21  
22  
23  import java.nio.ByteBuffer;
24  
25  import org.apache.directory.api.asn1.Asn1Object;
26  import org.apache.directory.api.asn1.DecoderException;
27  import org.apache.directory.api.asn1.EncoderException;
28  import org.apache.directory.api.ldap.codec.api.ControlDecorator;
29  import org.apache.directory.api.ldap.codec.api.LdapApiService;
30  import org.apache.directory.api.ldap.model.message.controls.ManageDsaIT;
31  
32  
33  /**
34   * A decorating wrapper for a ManageDsaIT Control.
35   *
36   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
37   */
38  public class ManageDsaITDecorator extends ControlDecorator<ManageDsaIT> implements ManageDsaIT
39  {
40  
41      /**
42       * Default constructor
43       * 
44       * @param codec The LDAP service instance
45       * @param control The ManageDsaIT to decorate
46       */
47      public ManageDsaITDecorator( LdapApiService codec, ManageDsaIT control )
48      {
49          super( codec, control );
50      }
51  
52  
53      /**
54       * @return 0 every time.
55       */
56      @Override
57      public int computeLength()
58      {
59          return 0;
60      }
61  
62  
63      /**
64       * {@inheritDoc}
65       */
66      @Override
67      public Asn1Object decode( byte[] controlBytes ) throws DecoderException
68      {
69          return this;
70      }
71  
72  
73      @Override
74      public ByteBuffer encode( ByteBuffer buffer ) throws EncoderException
75      {
76          return buffer;
77      }
78  }