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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.model.schema.registries;
21  
22  
23  import java.util.Iterator;
24  
25  import org.apache.directory.api.i18n.I18n;
26  import org.apache.directory.api.ldap.model.exception.LdapException;
27  import org.apache.directory.api.ldap.model.exception.LdapUnwillingToPerformException;
28  import org.apache.directory.api.ldap.model.message.ResultCodeEnum;
29  import org.apache.directory.api.ldap.model.schema.Normalizer;
30  import org.apache.directory.api.ldap.model.schema.SchemaObjectType;
31  
32  
33  /**
34   * An immutable wrapper of the Normalizer registry.
35   *
36   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
37   */
38  public class ImmutableNormalizerRegistry implements NormalizerRegistry
39  {
40      /** The wrapped Normalizer registry */
41      NormalizerRegistry immutableNormalizerRegistry;
42  
43  
44      /**
45       * Creates a new immutable NormalizerRegistry instance.
46       * 
47       * @param normalizerRegistry The wrapped Normalizer registry 
48       */
49      public ImmutableNormalizerRegistry( NormalizerRegistry normalizerRegistry )
50      {
51          immutableNormalizerRegistry = normalizerRegistry;
52      }
53  
54  
55      /**
56       *  {@inheritDoc}
57       */
58      public void register( Normalizer normalizer ) throws LdapException
59      {
60          throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
61      }
62  
63  
64      /**
65       *  {@inheritDoc}
66       */
67      public Normalizer unregister( String numericOid ) throws LdapException
68      {
69          throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
70      }
71  
72  
73      /**
74       *  {@inheritDoc}
75       */
76      public void unregisterSchemaElements( String schemaName ) throws LdapException
77      {
78          throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
79      }
80  
81  
82      /**
83       *  {@inheritDoc}
84       */
85      public ImmutableNormalizerRegistry copy()
86      {
87          return ( ImmutableNormalizerRegistry ) immutableNormalizerRegistry.copy();
88      }
89  
90  
91      /**
92       *  {@inheritDoc}
93       */
94      public int size()
95      {
96          return immutableNormalizerRegistry.size();
97      }
98  
99  
100     /**
101      *  {@inheritDoc}
102      */
103     public boolean contains( String oid )
104     {
105         return immutableNormalizerRegistry.contains( oid );
106     }
107 
108 
109     /**
110      *  {@inheritDoc}
111      */
112     public String getOidByName( String name ) throws LdapException
113     {
114         return immutableNormalizerRegistry.getOidByName( name );
115     }
116 
117 
118     /**
119      *  {@inheritDoc}
120      */
121     public String getSchemaName( String oid ) throws LdapException
122     {
123         return immutableNormalizerRegistry.getSchemaName( oid );
124     }
125 
126 
127     /**
128      *  {@inheritDoc}
129      */
130     public SchemaObjectType getType()
131     {
132         return immutableNormalizerRegistry.getType();
133     }
134 
135 
136     /**
137      *  {@inheritDoc}
138      */
139     public Iterator<Normalizer> iterator()
140     {
141         return immutableNormalizerRegistry.iterator();
142     }
143 
144 
145     /**
146      *  {@inheritDoc}
147      */
148     public Normalizer lookup( String oid ) throws LdapException
149     {
150         return immutableNormalizerRegistry.lookup( oid );
151     }
152 
153 
154     /**
155      *  {@inheritDoc}
156      */
157     public Iterator<String> oidsIterator()
158     {
159         return immutableNormalizerRegistry.oidsIterator();
160     }
161 
162 
163     /**
164      *  {@inheritDoc}
165      */
166     public void renameSchema( String originalSchemaName, String newSchemaName ) throws LdapException
167     {
168         throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
169     }
170 
171 
172     /**
173      * {@inheritDoc}
174      */
175     public Normalizer get( String oid )
176     {
177         return immutableNormalizerRegistry.get( oid );
178     }
179 
180 
181     /**
182      * {@inheritDoc}
183      */
184     public void clear() throws LdapException
185     {
186         throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
187     }
188 
189 
190     /**
191      * {@inheritDoc}
192      */
193     public Normalizer unregister( Normalizer schemaObject ) throws LdapException
194     {
195         throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04283 ) );
196     }
197 }