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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  
21  package org.apache.directory.api.ldap.extras.controls.vlv_impl;
22  
23  
24  import org.apache.directory.api.asn1.ber.AbstractContainer;
25  import org.apache.directory.api.ldap.codec.api.LdapApiService;
26  import org.apache.directory.api.ldap.extras.controls.vlv.VirtualListViewResponse;
27  
28  
29  /**
30   * A container for the VLV response control.
31   *
32   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
33   */
34  public class VirtualListViewResponseContainer extends AbstractContainer
35  {
36      private VirtualListViewResponseDecorator control;
37  
38      private LdapApiService codec;
39  
40  
41      public VirtualListViewResponseContainer( LdapApiService codec )
42      {
43          super();
44          this.codec = codec;
45          grammar = VirtualListViewResponseGrammar.getInstance();
46          setTransition( VirtualListViewResponseStates.START_STATE );
47      }
48  
49  
50      public VirtualListViewResponseContainer( VirtualListViewResponseDecorator control, LdapApiService codec )
51      {
52          this( codec );
53          decorate( control );
54      }
55  
56  
57      public VirtualListViewResponseDecorator getDecorator()
58      {
59          return control;
60      }
61  
62  
63      public void decorate( VirtualListViewResponse control )
64      {
65          if ( control instanceof VirtualListViewResponseDecorator )
66          {
67              this.control = ( VirtualListViewResponseDecorator ) control;
68          }
69          else
70          {
71              this.control = new VirtualListViewResponseDecorator( codec, control );
72          }
73      }
74  
75  
76      public void setVirtualListViewResponseControl( VirtualListViewResponseDecorator control )
77      {
78          this.control = control;
79      }
80  
81  
82      public void clean()
83      {
84          super.clean();
85          control = null;
86      }
87  }