001package 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
022import java.text.SimpleDateFormat;
023import java.util.Date;
024
025import org.codehaus.plexus.interpolation.AbstractValueSource;
026
027/**
028 *
029 */
030@Deprecated
031public 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}