001    package org.apache.maven.project.interpolation;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.text.SimpleDateFormat;
023    import java.util.Date;
024    
025    import org.codehaus.plexus.interpolation.AbstractValueSource;
026    
027    /**
028     *
029     */
030    @Deprecated
031    public class BuildTimestampValueSource
032        extends AbstractValueSource
033    {
034    
035        private final Date startTime;
036    
037        private final String format;
038        
039        private String formattedDate;
040    
041        public BuildTimestampValueSource( Date startTime, String format )
042        {
043            super( false );
044            this.startTime = startTime;
045            this.format = format;
046        }
047    
048        public Object getValue( String expression )
049        {
050            if ( "build.timestamp".equals( expression ) || "maven.build.timestamp".equals( expression ) )
051            {
052                if ( formattedDate == null && startTime != null )
053                {
054                    formattedDate = new SimpleDateFormat( format ).format( startTime );
055                }
056                
057                return formattedDate;
058            }
059    
060            return null;
061        }
062    
063    }