001/* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt 010 * or http://forgerock.org/license/CDDLv1.0.html. 011 * See the License for the specific language governing permissions 012 * and limitations under the License. 013 * 014 * When distributing Covered Code, include this CDDL HEADER in each 015 * file and include the License file at legal-notices/CDDLv1_0.txt. 016 * If applicable, add the following below this CDDL HEADER, with the 017 * fields enclosed by brackets "[]" replaced with your own identifying 018 * information: 019 * Portions Copyright [yyyy] [name of copyright owner] 020 * 021 * CDDL HEADER END 022 * 023 * 024 * Copyright 2006-2008 Sun Microsystems, Inc. 025 * Portions Copyright 2014-2015 ForgeRock AS 026 */ 027package org.opends.server.backends.jeb; 028 029import java.util.*; 030 031import org.forgerock.opendj.ldap.ByteString; 032import org.opends.server.types.Entry; 033import org.opends.server.types.Modification; 034 035import com.sleepycat.je.DatabaseEntry; 036 037/** 038 * Implementation of an Indexer for the subtree index. 039 */ 040public class ID2SIndexer extends Indexer 041{ 042 /** 043 * Create a new indexer for a subtree index. 044 */ 045 public ID2SIndexer() 046 { 047 } 048 049 /** {@inheritDoc} */ 050 @Override 051 public String toString() 052 { 053 return "id2subtree"; 054 } 055 056 /** {@inheritDoc} */ 057 @Override 058 public void indexEntry(Entry entry, Set<ByteString> addKeys) 059 { 060 // The superior entry IDs are in the entry attachment. 061 ArrayList<EntryID> ids = (ArrayList<EntryID>) entry.getAttachment(); 062 063 // Skip the entry's own ID. 064 Iterator<EntryID> iter = ids.iterator(); 065 iter.next(); 066 067 // Iterate through the superior IDs. 068 while (iter.hasNext()) 069 { 070 DatabaseEntry nodeIDData = iter.next().getDatabaseEntry(); 071 addKeys.add(ByteString.wrap(nodeIDData.getData())); 072 } 073 } 074 075 /** {@inheritDoc} */ 076 @Override 077 public void modifyEntry(Entry oldEntry, Entry newEntry, 078 List<Modification> mods, 079 Map<ByteString, Boolean> modifiedKeys) 080 { 081 // Nothing to do. 082 } 083}