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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.extras.extended.ads_impl.gracefulDisconnect;
21  
22  
23  import org.apache.directory.api.asn1.DecoderException;
24  import org.apache.directory.api.ldap.codec.api.ExtendedOperationFactory;
25  import org.apache.directory.api.ldap.codec.api.ExtendedRequestDecorator;
26  import org.apache.directory.api.ldap.codec.api.LdapApiService;
27  import org.apache.directory.api.ldap.extras.extended.gracefulDisconnect.GracefulDisconnectResponse;
28  import org.apache.directory.api.ldap.extras.extended.gracefulDisconnect.GracefulDisconnectResponseImpl;
29  import org.apache.directory.api.ldap.model.message.ExtendedRequest;
30  import org.apache.directory.api.ldap.model.message.ExtendedResponse;
31  
32  
33  /**
34   * An {@link ExtendedOperationFactory} for creating cancel extended request response 
35   * pairs.
36   *
37   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
38   */
39  public class GracefulDisconnectFactory implements ExtendedOperationFactory
40  {
41      private LdapApiService codec;
42  
43  
44      /**
45       * Creates a new instance of GracefulDisconnectFactory.
46       *
47       * @param codec The codec for this factory.
48       */
49      public GracefulDisconnectFactory( LdapApiService codec )
50      {
51          this.codec = codec;
52      }
53  
54  
55      /**
56       * {@inheritDoc}
57       */
58      @Override
59      public ExtendedRequestDecorator<ExtendedRequest> decorate(
60          ExtendedRequest modelRequest )
61      {
62          // Nothing to do (there's no request associated to GracefulDisconnectResponse)
63          return null;
64      }
65  
66  
67      /**
68       * {@inheritDoc}
69       */
70      @Override
71      public ExtendedResponse decorate( ExtendedResponse decoratedMessage )
72      {
73          if ( decoratedMessage instanceof GracefulDisconnectResponseDecorator )
74          {
75              return decoratedMessage;
76          }
77  
78          return new GracefulDisconnectResponseDecorator( codec, ( GracefulDisconnectResponse ) decoratedMessage );
79      }
80  
81  
82      /**
83       * {@inheritDoc}
84       */
85      @Override
86      public String getOid()
87      {
88          return GracefulDisconnectResponse.EXTENSION_OID;
89      }
90  
91  
92      /**
93       * {@inheritDoc}
94       */
95      @Override
96      public ExtendedRequest newRequest( byte[] value )
97      {
98          // Nothing to do (there's no request associated to GracefulDisconnectResponse)
99          return null;
100     }
101 
102 
103     /**
104      * {@inheritDoc}
105      */
106     @Override
107     public GracefulDisconnectResponse newResponse( byte[] encodedValue ) throws DecoderException
108     {
109         GracefulDisconnectResponseDecorator req = new GracefulDisconnectResponseDecorator( codec,
110             new GracefulDisconnectResponseImpl() );
111         req.setResponseValue( encodedValue );
112         
113         return req;
114     }
115 }