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.server.core.api.event;
21
22 import org.apache.directory.api.ldap.model.schema.SchemaManager;
23
24 /**
25 * Entry for a {@link DirectoryListener} in the {@link EventService}.
26 *
27 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
28 */
29 public class RegistrationEntry
30 {
31 /** The associated listener */
32 private final DirectoryListener listener;
33
34 /** The notification criteria */
35 private final NotificationCriteria criteria;
36
37
38 /**
39 * Creates a new instance of RegistrationEntry associated with a listener
40 * @param listener The associated listener
41 */
42 RegistrationEntry( SchemaManager schemaManager, DirectoryListener listener )
43 {
44 this( listener, new NotificationCriteria( schemaManager ) );
45 }
46
47
48 /**
49 * Creates a new instance of RegistrationEntry associated with a listener
50 * and a notification criteria
51 * @param listener The associated listener
52 * @param criteria The notification criteria
53 */
54 public RegistrationEntry( DirectoryListener listener, NotificationCriteria criteria )
55 {
56 this.listener = listener;
57 this.criteria = criteria;
58 }
59
60
61 /**
62 * @return the criteria
63 */
64 public NotificationCriteria getCriteria()
65 {
66 return criteria;
67 }
68
69
70 /**
71 * @return the listener
72 */
73 public DirectoryListener getListener()
74 {
75 return listener;
76 }
77
78
79 /**
80 * {@inheritDoc}
81 */
82 public String toString()
83 {
84 StringBuilder sb = new StringBuilder();
85
86 sb.append( listener ).append( '/' );
87
88 if ( criteria != null )
89 {
90 sb.append( criteria.toString() );
91 }
92
93 return sb.toString();
94 }
95 }