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.helper;
021
022
023import org.apache.directory.api.ldap.model.exception.LdapException;
024import org.apache.directory.api.ldap.model.schema.DitContentRule;
025import org.apache.directory.api.ldap.model.schema.SchemaErrorHandler;
026import org.apache.directory.api.ldap.model.schema.registries.AttributeTypeRegistry;
027import org.apache.directory.api.ldap.model.schema.registries.ObjectClassRegistry;
028import org.apache.directory.api.ldap.model.schema.registries.Registries;
029
030
031/**
032 * An helper class used to store all the methods associated with an DitContentRule
033 * in relation with the Registries and SchemaManager.
034 * 
035 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
036 */
037public final class DitContentRuleHelper
038{
039    private DitContentRuleHelper()
040    {
041    }
042
043
044    /**
045     * Inject the DitContentRule into the registries, updating the references to
046     * other SchemaObject
047     *
048     * @param ditContentRule The DitContentRule to add to the Registries
049     * @param errorHandler Error handler
050     * @param registries The Registries
051     * @throws LdapException If the addition failed
052     */
053    public static void addToRegistries( DitContentRule ditContentRule, SchemaErrorHandler errorHandler, Registries registries )
054        throws LdapException
055    {
056        if ( registries != null )
057        {
058            try
059            {
060                ditContentRule.unlock();
061                AttributeTypeRegistry atRegistry = registries.getAttributeTypeRegistry();
062                ObjectClassRegistry ocRegistry = registries.getObjectClassRegistry();
063
064                if ( ditContentRule.getMayAttributeTypeOids() != null )
065                {
066                    ditContentRule.getMayAttributeTypes().clear();
067
068                    for ( String oid : ditContentRule.getMayAttributeTypeOids() )
069                    {
070                        ditContentRule.getMayAttributeTypes().add( atRegistry.lookup( oid ) );
071                    }
072                }
073
074                if ( ditContentRule.getMustAttributeTypeOids() != null )
075                {
076                    ditContentRule.getMustAttributeTypes().clear();
077
078                    for ( String oid : ditContentRule.getMustAttributeTypeOids() )
079                    {
080                        ditContentRule.getMustAttributeTypes().add( atRegistry.lookup( oid ) );
081                    }
082                }
083
084                if ( ditContentRule.getNotAttributeTypeOids() != null )
085                {
086                    ditContentRule.getNotAttributeTypes().clear();
087
088                    for ( String oid : ditContentRule.getNotAttributeTypeOids() )
089                    {
090                        ditContentRule.getNotAttributeTypes().add( atRegistry.lookup( oid ) );
091                    }
092                }
093
094                if ( ditContentRule.getAuxObjectClassOids() != null )
095                {
096                    ditContentRule.getAuxObjectClasses().clear();
097
098                    for ( String oid : ditContentRule.getAuxObjectClassOids() )
099                    {
100                        ditContentRule.getAuxObjectClasses().add( ocRegistry.lookup( oid ) );
101                    }
102                }
103            }
104            finally
105            {
106                ditContentRule.lock();
107            }
108        }
109    }
110}