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 */
020package org.apache.directory.api.ldap.model.schema.registries;
021
022
023import java.util.Iterator;
024import java.util.List;
025
026import org.apache.directory.api.i18n.I18n;
027import org.apache.directory.api.ldap.model.exception.LdapException;
028import org.apache.directory.api.ldap.model.exception.LdapUnwillingToPerformException;
029import org.apache.directory.api.ldap.model.message.ResultCodeEnum;
030import org.apache.directory.api.ldap.model.schema.ObjectClass;
031import org.apache.directory.api.ldap.model.schema.SchemaObjectType;
032
033
034/**
035 * An immutable wrapper of the ObjectClass registry.
036 *
037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
038 */
039public class ImmutableObjectClassRegistry implements ObjectClassRegistry, Cloneable
040{
041    /** The wrapped ObjectClass registry */
042    private ObjectClassRegistry immutableObjectClassRegistry;
043
044
045    /**
046     * Creates a new instance of ImmutableAttributeTypeRegistry.
047     *
048     * @param ocRegistry The wrapped Attrib uteType registry
049     */
050    public ImmutableObjectClassRegistry( ObjectClassRegistry ocRegistry )
051    {
052        immutableObjectClassRegistry = ocRegistry;
053    }
054
055
056    /**
057     * {@inheritDoc}
058     */
059    public boolean hasDescendants( String ancestorId ) throws LdapException
060    {
061        return immutableObjectClassRegistry.hasDescendants( ancestorId );
062    }
063
064
065    /**
066     * {@inheritDoc}
067     */
068    public Iterator<ObjectClass> descendants( String ancestorId ) throws LdapException
069    {
070        return immutableObjectClassRegistry.descendants( ancestorId );
071    }
072
073
074    /**
075     * {@inheritDoc}
076     */
077    public void registerDescendants( ObjectClass objectClass, List<ObjectClass> ancestors ) throws LdapException
078    {
079        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
080    }
081
082
083    /**
084     * {@inheritDoc}
085     */
086    public void unregisterDescendants( ObjectClass attributeType, List<ObjectClass> ancestors ) throws LdapException
087    {
088        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
089    }
090
091
092    /**
093     * {@inheritDoc}
094     */
095    public void register( ObjectClass objectClass ) throws LdapException
096    {
097        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
098    }
099
100
101    /**
102     * {@inheritDoc}
103     */
104    public ObjectClass unregister( String numericOid ) throws LdapException
105    {
106        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
107    }
108
109
110    /**
111     * Clone the ObjectClassRegistry
112     */
113    public ImmutableObjectClassRegistry copy()
114    {
115        return ( ImmutableObjectClassRegistry ) immutableObjectClassRegistry.copy();
116    }
117
118
119    /**
120     * {@inheritDoc}
121     */
122    public int size()
123    {
124        return immutableObjectClassRegistry.size();
125    }
126
127
128    /**
129     * {@inheritDoc}
130     */
131    public boolean contains( String oid )
132    {
133        return immutableObjectClassRegistry.contains( oid );
134    }
135
136
137    /**
138     * {@inheritDoc}
139     */
140    public String getOidByName( String name ) throws LdapException
141    {
142        return immutableObjectClassRegistry.getOidByName( name );
143    }
144
145
146    /**
147     * {@inheritDoc}
148     */
149    public String getSchemaName( String oid ) throws LdapException
150    {
151        return immutableObjectClassRegistry.getSchemaName( oid );
152    }
153
154
155    /**
156     * {@inheritDoc}
157     */
158    public SchemaObjectType getType()
159    {
160        return immutableObjectClassRegistry.getType();
161    }
162
163
164    /**
165     * {@inheritDoc}
166     */
167    public Iterator<ObjectClass> iterator()
168    {
169        return immutableObjectClassRegistry.iterator();
170    }
171
172
173    /**
174     * {@inheritDoc}
175     */
176    public ObjectClass lookup( String oid ) throws LdapException
177    {
178        return immutableObjectClassRegistry.lookup( oid );
179    }
180
181
182    /**
183     * {@inheritDoc}
184     */
185    public Iterator<String> oidsIterator()
186    {
187        return immutableObjectClassRegistry.oidsIterator();
188    }
189
190
191    /**
192     * {@inheritDoc}
193     */
194    public void renameSchema( String originalSchemaName, String newSchemaName ) throws LdapException
195    {
196        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
197    }
198
199
200    /**
201     * {@inheritDoc}
202     */
203    public void unregisterSchemaElements( String schemaName ) throws LdapException
204    {
205        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
206    }
207
208
209    /**
210     * {@inheritDoc}
211     */
212    public ObjectClass get( String oid )
213    {
214        return immutableObjectClassRegistry.get( oid );
215    }
216
217
218    /**
219     * {@inheritDoc}
220     */
221    public void clear() throws LdapException
222    {
223        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
224    }
225
226
227    /**
228     * {@inheritDoc}
229     */
230    public ObjectClass unregister( ObjectClass schemaObject ) throws LdapException
231    {
232        throw new LdapUnwillingToPerformException( ResultCodeEnum.NO_SUCH_OPERATION, I18n.err( I18n.ERR_04284 ) );
233    }
234}