| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.server.core.api.changelog; |
| |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.directory.api.ldap.model.entry.Attribute; |
| import org.apache.directory.api.ldap.model.ldif.LdifEntry; |
| import org.apache.directory.server.core.api.LdapPrincipal; |
| |
| |
| /** |
| * A loggable directory change event. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class ChangeLogEvent |
| { |
| /** */ |
| private String zuluTime; |
| |
| /** The committer */ |
| private LdapPrincipal committer; |
| |
| /** The revision number for this event */ |
| private long revision; |
| |
| /** The modification */ |
| private LdifEntry forwardLdif; |
| |
| /** The revert changes. Can contain more than one single change */ |
| private List<LdifEntry> reverseLdifs; |
| |
| |
| /** |
| * Creates a new instance of ChangeLogEvent. |
| * |
| * @param revision the revision number for the change |
| * @param zuluTime the timestamp for when the change occurred in generalizedTime format |
| */ |
| public ChangeLogEvent( long revision, String zuluTime, LdapPrincipal committer, LdifEntry forwardLdif, |
| LdifEntry reverseLdif ) |
| { |
| this.zuluTime = zuluTime; |
| this.revision = revision; |
| this.forwardLdif = forwardLdif; |
| this.reverseLdifs = new ArrayList<LdifEntry>( 1 ); |
| reverseLdifs.add( reverseLdif ); |
| this.committer = committer; |
| } |
| |
| |
| /** |
| * Creates a new instance of ChangeLogEvent. |
| * |
| * @param revision the revision number for the change |
| * @param zuluTime the timestamp for when the change occurred in generalizedTime format |
| * @param committer the user who did the modification |
| * @param forwardLdif the original operation |
| * @param reverseLdifs the reverted operations |
| */ |
| public ChangeLogEvent( long revision, String zuluTime, LdapPrincipal committer, LdifEntry forwardLdif, |
| List<LdifEntry> reverseLdifs ) |
| { |
| this.zuluTime = zuluTime; |
| this.revision = revision; |
| this.forwardLdif = forwardLdif; |
| this.reverseLdifs = reverseLdifs; |
| this.committer = committer; |
| } |
| |
| |
| /** |
| * @return the forwardLdif |
| */ |
| public LdifEntry getForwardLdif() |
| { |
| return forwardLdif; |
| } |
| |
| |
| /** |
| * @return the reverseLdif |
| */ |
| public List<LdifEntry> getReverseLdifs() |
| { |
| return reverseLdifs; |
| } |
| |
| |
| /** |
| * @return the committer |
| */ |
| public LdapPrincipal getCommitterPrincipal() |
| { |
| return committer; |
| } |
| |
| |
| /** |
| * Gets the revision of this event. |
| * |
| * @return the revision |
| */ |
| public long getRevision() |
| { |
| return revision; |
| } |
| |
| |
| /** |
| * Gets the generalizedTime when this event occurred. |
| * |
| * @return the zuluTime when this event occurred |
| */ |
| public String getZuluTime() |
| { |
| return zuluTime; |
| } |
| |
| |
| public Attribute get( String attributeName ) |
| { |
| return forwardLdif.get( attributeName ); |
| } |
| |
| |
| @Override |
| public String toString() |
| { |
| StringBuilder sb = new StringBuilder(); |
| sb.append( "ChangeLogEvent { " ); |
| |
| sb.append( "principal=" ) |
| .append( getCommitterPrincipal() ) |
| .append( ", " ); |
| |
| sb.append( "zuluTime=" ) |
| .append( getZuluTime() ) |
| .append( ", " ); |
| |
| sb.append( "revision=" ) |
| .append( getRevision() ) |
| .append( ", " ); |
| |
| sb.append( "\nforwardLdif=" ) |
| .append( getForwardLdif() ) |
| .append( ", " ); |
| |
| if ( reverseLdifs != null ) |
| { |
| sb.append( "\nreverseLdif number=" ).append( reverseLdifs.size() ); |
| int i = 0; |
| |
| for ( LdifEntry reverseLdif : reverseLdifs ) |
| { |
| sb.append( "\nReverse[" ).append( i++ ).append( "] :\n" ); |
| sb.append( reverseLdif ); |
| } |
| } |
| |
| sb.append( " }" ); |
| |
| return sb.toString(); |
| } |
| } |