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 */ 020 package org.apache.directory.server.core.event; 021 022 023 import org.apache.directory.server.core.interceptor.context.AddOperationContext; 024 import org.apache.directory.server.core.interceptor.context.DeleteOperationContext; 025 import org.apache.directory.server.core.interceptor.context.ModifyOperationContext; 026 import org.apache.directory.server.core.interceptor.context.MoveAndRenameOperationContext; 027 import org.apache.directory.server.core.interceptor.context.MoveOperationContext; 028 import org.apache.directory.server.core.interceptor.context.RenameOperationContext; 029 030 031 /** 032 * A listener which is notified of changes to the directory service. 033 * 034 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 035 * @version $Rev$, $Date$ 036 */ 037 public interface DirectoryListener 038 { 039 /** 040 * Called when an entry has been added. 041 * 042 * @param opContext the add operation context responsible for the change 043 */ 044 void entryAdded( AddOperationContext opContext ); 045 046 047 /** 048 * Called when an entry has been deleted. 049 * 050 * @param opContext the delete operation context responsible for the change 051 */ 052 void entryDeleted( DeleteOperationContext opContext ); 053 054 055 /** 056 * Called when an entry has been modified. 057 * 058 * @param opContext the modify operation context responsible for the change 059 */ 060 void entryModified( ModifyOperationContext opContext ); 061 062 063 /** 064 * Called when an entry has been renamed. 065 * 066 * @param opContext the rename operation context responsible for the change 067 */ 068 void entryRenamed( RenameOperationContext opContext ); 069 070 071 /** 072 * Called when an entry is moved. 073 * 074 * @param opContext the move operation context responsible for the change 075 */ 076 void entryMoved( MoveOperationContext opContext ); 077 078 079 /** 080 * Called when an entry is moved and renamed at the same time. 081 * 082 * @param opContext the move/rename operation context responsible for the change 083 */ 084 void entryMovedAndRenamed( MoveAndRenameOperationContext opContext ); 085 }