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.replication; 021 022 /** 023 * Describe the type of replication : 024 * <li>refreshOnly : replication is done only when requested. This is a 025 * <b>Pull</b> mode</li> 026 * <li>refreshAndPersist: replication is done and a listener is created to be 027 * informed whenever some modification occurs on the provider. This is a 028 * <b>Push</b> mode</li> 029 * 030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 031 * @version $Rev: $, $Date: $ 032 */ 033 public enum ReplicationType 034 { 035 REFRESH_ONLY( "refreshOnly" ), 036 REFRESH_AND_PERSIST( "refreshAndPersist" ), 037 UNKNOWN( "" ); 038 039 /** The inner String associated with the types */ 040 private String type; 041 042 043 /** 044 * private constructor to create the instances. 045 */ 046 private ReplicationType( String type ) 047 { 048 this.type = type; 049 } 050 051 052 /** 053 * Get the ReplicationType associated with the given String. 054 * @param type The ReplicationType as a String 055 * @return The associated enum instance 056 */ 057 public static ReplicationType getInstance( String type ) 058 { 059 if ( REFRESH_ONLY.type.equalsIgnoreCase( type ) ) 060 { 061 return REFRESH_ONLY; 062 } 063 else if ( REFRESH_AND_PERSIST.type.equalsIgnoreCase( type ) ) 064 { 065 return REFRESH_AND_PERSIST; 066 } 067 else 068 { 069 return UNKNOWN; 070 } 071 } 072 }