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1   package org.codehaus.plexus.component.configurator.converters.basic;
2   
3   /*
4    * The MIT License
5    *
6    * Copyright (c) 2004, The Codehaus
7    *
8    * Permission is hereby granted, free of charge, to any person obtaining a copy of
9    * this software and associated documentation files (the "Software"), to deal in
10   * the Software without restriction, including without limitation the rights to
11   * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
12   * of the Software, and to permit persons to whom the Software is furnished to do
13   * so, subject to the following conditions:
14   *
15   * The above copyright notice and this permission notice shall be included in all
16   * copies or substantial portions of the Software.
17   *
18   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24   * SOFTWARE.
25   */
26  
27  import java.text.DateFormat;
28  import java.text.ParseException;
29  import java.text.SimpleDateFormat;
30  import java.util.Date;
31  
32  public class DateConverter extends AbstractBasicConverter
33  {
34      /***
35       * @todo DateFormat is not thread safe!
36       */
37      private static final DateFormat[] formats = {
38          new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss.S a" ),
39          new SimpleDateFormat( "yyyy-MM-dd HH:mm:ssa" )
40      };
41  
42      public boolean canConvert( Class type )
43      {
44          return type.equals( Date.class );
45      }
46  
47      public Object fromString( String str )
48      {
49          for (DateFormat format : formats) {
50              try {
51                  return format.parse(str);
52              } catch (ParseException e) {
53                  // no worries, let's try the next format.
54              }
55          }
56  
57          return null;
58      }
59  
60      public String toString( Object obj )
61      {
62          Date date = (Date) obj;
63          return formats[0].format( date );
64      }
65  
66  }