| /* |
| * 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.Date; |
| |
| |
| /** |
| * A tag on a revision representing a snapshot of the directory server's |
| * state. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class Tag |
| { |
| |
| private final long revision; |
| private final String description; |
| |
| /** the date on which this tag was created*/ |
| private Date tagDate; |
| |
| /** the date of revision that was tagged*/ |
| private Date revisionDate; |
| |
| |
| public Tag( long revision, String description ) |
| { |
| this.revision = revision; |
| this.description = description; |
| this.tagDate = new Date(); |
| } |
| |
| |
| public Tag( long revision, String description, Date tagDate, Date revisionDate ) |
| { |
| this.revision = revision; |
| this.description = description; |
| this.tagDate = tagDate; |
| this.revisionDate = revisionDate; |
| } |
| |
| |
| public Tag( long revision, String description, long tagTime, long revisionTime ) |
| { |
| this.revision = revision; |
| this.description = description; |
| this.tagDate = new Date( tagTime ); |
| |
| if ( revisionTime > 0 ) |
| { |
| this.revisionDate = new Date( revisionTime ); |
| } |
| } |
| |
| |
| /** |
| * @return the revision |
| */ |
| public long getRevision() |
| { |
| return revision; |
| } |
| |
| |
| /** |
| * @return the description |
| */ |
| public String getDescription() |
| { |
| return description; |
| } |
| |
| |
| public Date getTagDate() |
| { |
| return tagDate; |
| } |
| |
| |
| public Date getRevisionDate() |
| { |
| return revisionDate; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() |
| { |
| int hash = 37; |
| if ( description != null ) |
| { |
| hash = hash * 17 + description.hashCode(); |
| } |
| hash = hash * 17 + Long.valueOf( revision ).hashCode(); |
| |
| return hash; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean equals( Object other ) |
| { |
| if ( other instanceof Tag ) |
| { |
| Tag ot = ( Tag ) other; |
| |
| if ( description != null && ot.getDescription() != null ) |
| { |
| return revision == ot.getRevision() && description.equals( ot.getDescription() ); |
| } |
| else if ( description == null && ot.getDescription() == null ) |
| { |
| return revision == ot.getRevision(); |
| } |
| } |
| |
| return false; |
| } |
| |
| |
| @Override |
| public String toString() |
| { |
| StringBuilder sb = new StringBuilder(); |
| sb.append( "Tag { " ); |
| |
| sb.append( "revision = " ) |
| .append( revision ) |
| .append( ", " ); |
| |
| sb.append( " tagDate = " ) |
| .append( tagDate ) |
| .append( ", " ); |
| |
| sb.append( " revisionDate = " ) |
| .append( revisionDate ); |
| |
| sb.append( " }" ); |
| |
| return sb.toString(); |
| } |
| |
| } |