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.event;
21
22
23 import org.apache.directory.server.core.interceptor.context.AddOperationContext;
24 import org.apache.directory.server.core.interceptor.context.DeleteOperationContext;
25 import org.apache.directory.server.core.interceptor.context.ModifyOperationContext;
26 import org.apache.directory.server.core.interceptor.context.MoveAndRenameOperationContext;
27 import org.apache.directory.server.core.interceptor.context.MoveOperationContext;
28 import org.apache.directory.server.core.interceptor.context.RenameOperationContext;
29
30
31 /**
32 * A listener which is notified of changes to the directory service.
33 *
34 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
35 * @version $Rev$, $Date$
36 */
37 public interface DirectoryListener
38 {
39 /**
40 * Called when an entry has been added.
41 *
42 * @param opContext the add operation context responsible for the change
43 */
44 void entryAdded( AddOperationContext opContext );
45
46
47 /**
48 * Called when an entry has been deleted.
49 *
50 * @param opContext the delete operation context responsible for the change
51 */
52 void entryDeleted( DeleteOperationContext opContext );
53
54
55 /**
56 * Called when an entry has been modified.
57 *
58 * @param opContext the modify operation context responsible for the change
59 */
60 void entryModified( ModifyOperationContext opContext );
61
62
63 /**
64 * Called when an entry has been renamed.
65 *
66 * @param opContext the rename operation context responsible for the change
67 */
68 void entryRenamed( RenameOperationContext opContext );
69
70
71 /**
72 * Called when an entry is moved.
73 *
74 * @param opContext the move operation context responsible for the change
75 */
76 void entryMoved( MoveOperationContext opContext );
77
78
79 /**
80 * Called when an entry is moved and renamed at the same time.
81 *
82 * @param opContext the move/rename operation context responsible for the change
83 */
84 void entryMovedAndRenamed( MoveAndRenameOperationContext opContext );
85 }