001    /*
002     *  Licensed to the Apache Software Foundation (ASF) under one
003     *  or more contributor license agreements.  See the NOTICE file
004     *  distributed with this work for additional information
005     *  regarding copyright ownership.  The ASF licenses this file
006     *  to you under the Apache License, Version 2.0 (the
007     *  "License"); you may not use this file except in compliance
008     *  with the License.  You may obtain a copy of the License at
009     *  
010     *    http://www.apache.org/licenses/LICENSE-2.0
011     *  
012     *  Unless required by applicable law or agreed to in writing,
013     *  software distributed under the License is distributed on an
014     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *  KIND, either express or implied.  See the License for the
016     *  specific language governing permissions and limitations
017     *  under the License. 
018     *  
019     */
020    package org.apache.directory.shared.ldap.schema.registries;
021    
022    
023    import java.util.Iterator;
024    import java.util.List;
025    
026    import org.apache.directory.shared.ldap.exception.LdapException;
027    
028    import org.apache.directory.shared.i18n.I18n;
029    import org.apache.directory.shared.ldap.exception.LdapUnwillingToPerformException;
030    import org.apache.directory.shared.ldap.message.ResultCodeEnum;
031    import org.apache.directory.shared.ldap.schema.ObjectClass;
032    import org.apache.directory.shared.ldap.schema.SchemaObject;
033    import org.apache.directory.shared.ldap.schema.SchemaObjectType;
034    
035    
036    /**
037     * An immutable wrapper of the ObjectClass registry.
038     *
039     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
040     * @version $Rev: 828111 $
041     */
042    public class ImmutableObjectClassRegistry implements ObjectClassRegistry, Cloneable
043    {
044        /** The wrapped ObjectClass registry */
045        private ObjectClassRegistry immutableObjectClassRegistry;
046    
047    
048        /**
049         * Creates a new instance of ImmutableAttributeTypeRegistry.
050         *
051         * @param atRegistry The wrapped Attrib uteType registry
052         */
053        public ImmutableObjectClassRegistry( ObjectClassRegistry ocRegistry )
054        {
055            immutableObjectClassRegistry = ocRegistry;
056        }
057    
058    
059        /**
060         * {@inheritDoc}
061         */
062        public boolean hasDescendants( String ancestorId ) throws LdapException
063        {
064            return immutableObjectClassRegistry.hasDescendants( ancestorId );
065        }
066    
067    
068        /**
069         * {@inheritDoc}
070         */
071        public Iterator<ObjectClass> descendants( String ancestorId ) throws LdapException
072        {
073            return immutableObjectClassRegistry.descendants( ancestorId );
074        }
075    
076    
077        /**
078         * {@inheritDoc}
079         */
080        public void registerDescendants( ObjectClass objectClass, List<ObjectClass> ancestors ) throws LdapException
081        {
082            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
083        }
084    
085    
086        /**
087         * {@inheritDoc}
088         */
089        public void unregisterDescendants( ObjectClass attributeType, List<ObjectClass> ancestors ) throws LdapException
090        {
091            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
092        }
093    
094    
095        /**
096         * {@inheritDoc}
097         */
098        public void register( ObjectClass objectClass ) throws LdapException
099        {
100            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
101        }
102    
103    
104        /**
105         * {@inheritDoc}
106         */
107        public ObjectClass unregister( String numericOid ) throws LdapException
108        {
109            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
110        }
111    
112    
113        /**
114         * Clone the ObjectClassRegistry
115         */
116        public ImmutableObjectClassRegistry copy()
117        {
118            return ( ImmutableObjectClassRegistry ) immutableObjectClassRegistry.copy();
119        }
120    
121    
122        /**
123         * {@inheritDoc}
124         */
125        public int size()
126        {
127            return immutableObjectClassRegistry.size();
128        }
129    
130    
131        /**
132         * {@inheritDoc}
133         */
134        public boolean contains( String oid )
135        {
136            return immutableObjectClassRegistry.contains( oid );
137        }
138    
139    
140        /**
141         * {@inheritDoc}
142         */
143        public String getOidByName( String name ) throws LdapException
144        {
145            return immutableObjectClassRegistry.getOidByName( name );
146        }
147    
148    
149        /**
150         * {@inheritDoc}
151         */
152        public String getSchemaName( String oid ) throws LdapException
153        {
154            return immutableObjectClassRegistry.getSchemaName( oid );
155        }
156    
157    
158        /**
159         * {@inheritDoc}
160         */
161        public SchemaObjectType getType()
162        {
163            return immutableObjectClassRegistry.getType();
164        }
165    
166    
167        /**
168         * {@inheritDoc}
169         */
170        public Iterator<ObjectClass> iterator()
171        {
172            return immutableObjectClassRegistry.iterator();
173        }
174    
175    
176        /**
177         * {@inheritDoc}
178         */
179        public ObjectClass lookup( String oid ) throws LdapException
180        {
181            return immutableObjectClassRegistry.lookup( oid );
182        }
183    
184    
185        /**
186         * {@inheritDoc}
187         */
188        public Iterator<String> oidsIterator()
189        {
190            return immutableObjectClassRegistry.oidsIterator();
191        }
192    
193    
194        /**
195         * {@inheritDoc}
196         */
197        public void renameSchema( String originalSchemaName, String newSchemaName ) throws LdapException
198        {
199            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
200        }
201    
202    
203        /**
204         * {@inheritDoc}
205         */
206        public void unregisterSchemaElements( String schemaName ) throws LdapException
207        {
208            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
209        }
210    
211    
212        /**
213         * {@inheritDoc}
214         */
215        public SchemaObject get( String oid )
216        {
217            return immutableObjectClassRegistry.get( oid );
218        }
219    
220    
221        /**
222         * {@inheritDoc}
223         */
224        public void clear() throws LdapException
225        {
226            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
227        }
228    
229    
230        /**
231         * {@inheritDoc}
232         */
233        public ObjectClass unregister( ObjectClass schemaObject ) throws LdapException
234        {
235            throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
236        }
237    }