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.mitosis.common; 21 22 23 import javax.naming.NamingException; 24 25 import org.apache.directory.server.core.entry.ClonedServerEntry; 26 import org.apache.directory.server.core.filtering.EntryFilter; 27 import org.apache.directory.server.core.interceptor.context.SearchingOperationContext; 28 import org.apache.directory.shared.ldap.entry.EntryAttribute; 29 30 31 /** 32 * Defines constant values used by Mitosis. 33 * 34 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 35 */ 36 public class Constants 37 { 38 /** 39 * The name of the attribute that represents the {@link UUID} of an 40 * LDAP entry. 41 */ 42 public static final String ENTRY_UUID = "entryUUID"; 43 44 /** 45 * The name of the attribute that represents the {@link CSN} of an LDAP 46 * entry. 47 */ 48 public static final String ENTRY_CSN = "entryCSN"; 49 50 /** 51 * The name of the attribute that determines if an entry is actually 52 * deleted or not (even if it exists in a DIT.) 53 */ 54 public static final String ENTRY_DELETED = "entryDeleted"; 55 56 /** 57 * A {@link SearchResultFilter} that filters out the entries whose 58 * {@link #ENTRY_DELETED} attribute is <tt>TRUE</tt>. 59 */ 60 public static final EntryFilter DELETED_ENTRIES_FILTER = new EntryFilter() 61 { 62 public boolean accept( SearchingOperationContext operation, ClonedServerEntry entry ) 63 throws NamingException 64 { 65 EntryAttribute deleted = entry.get( ENTRY_DELETED ); 66 Object value = deleted == null ? null : deleted.get(); 67 return ( value == null || !"TRUE".equalsIgnoreCase( value.toString() ) ); 68 } 69 }; 70 71 72 private Constants() 73 { 74 } 75 }