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 * https://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.helper;
21
22
23 import org.apache.directory.api.ldap.model.exception.LdapException;
24 import org.apache.directory.api.ldap.model.schema.MatchingRuleUse;
25 import org.apache.directory.api.ldap.model.schema.SchemaErrorHandler;
26 import org.apache.directory.api.ldap.model.schema.registries.AttributeTypeRegistry;
27 import org.apache.directory.api.ldap.model.schema.registries.Registries;
28
29
30 /**
31 * An helper class used to store all the methods associated with a MatchingRuleUse
32 * in relation with the Registries and SchemaManager.
33 *
34 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
35 */
36 public final class MatchingRuleUseHelper
37 {
38 private MatchingRuleUseHelper()
39 {
40 }
41
42
43 /**
44 * Inject the MatchingRuleUse into the registries, updating the references to
45 * other SchemaObject
46 *
47 * @param matchingRuleUse The MatchingRuleUse to add to the Registries
48 * @param errorHandler Error handler
49 * @param registries The Registries
50 * @throws LdapException If the addition failed
51 */
52 public static void addToRegistries( MatchingRuleUse matchingRuleUse, SchemaErrorHandler errorHandler, Registries registries )
53 throws LdapException
54 {
55 if ( registries != null )
56 {
57 try
58 {
59 matchingRuleUse.unlock();
60
61 AttributeTypeRegistry atRegistry = registries.getAttributeTypeRegistry();
62
63 matchingRuleUse.getApplicableAttributes().clear();
64
65 for ( String oid : matchingRuleUse.getApplicableAttributeOids() )
66 {
67 matchingRuleUse.getApplicableAttributes().add( atRegistry.lookup( oid ) );
68 }
69 }
70 finally
71 {
72 matchingRuleUse.lock();
73 }
74 }
75 }
76 }