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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.project.interpolation;
20  
21  import java.text.SimpleDateFormat;
22  import java.util.Date;
23  
24  import org.codehaus.plexus.interpolation.AbstractValueSource;
25  
26  /**
27   *
28   */
29  @Deprecated
30  public class BuildTimestampValueSource extends AbstractValueSource {
31  
32      private final Date startTime;
33  
34      private final String format;
35  
36      private String formattedDate;
37  
38      public BuildTimestampValueSource(Date startTime, String format) {
39          super(false);
40          this.startTime = startTime;
41          this.format = format;
42      }
43  
44      public Object getValue(String expression) {
45          if ("build.timestamp".equals(expression) || "maven.build.timestamp".equals(expression)) {
46              if (formattedDate == null && startTime != null) {
47                  formattedDate = new SimpleDateFormat(format).format(startTime);
48              }
49  
50              return formattedDate;
51          }
52  
53          return null;
54      }
55  }