LongDateWrapper


1   /**
2    * Licensed under the Artistic License; you may not use this file
3    * except in compliance with the License.
4    * You may obtain a copy of the License at
5    *
6    *      http://displaytag.sourceforge.net/license.html
7    *
8    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
9    * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
10   * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
11   */
12  package org.displaytag.sample;
13  
14  import java.util.Date  ;
15  
16  import javax.servlet.jsp.PageContext  ;
17  
18  import org.apache.commons.lang.time.FastDateFormat;
19  import org.displaytag.decorator.DisplaytagColumnDecorator;
20  import org.displaytag.exception.DecoratorException;
21  import org.displaytag.properties.MediaTypeEnum;
22  
23  
24  /**
25   * Simple column decorator which formats a date.
26   * @author epesh
27   * @author Fabrizio Giustina
28   * @version $Revision$ ($Author$)
29   */
30  public class LongDateWrapper implements DisplaytagColumnDecorator
31  {
32  
33      /**
34       * FastDateFormat used to format the date object.
35       */
36      private FastDateFormat dateFormat = FastDateFormat.getInstance("MM/dd/yyyy HH:mm:ss"); //$NON-NLS-1$
37  
38      /**
39       * transform the given object into a String representation. The object is supposed to be a date.
40       * @see org.displaytag.decorator.DisplaytagColumnDecorator#decorate(Object, PageContext, MediaTypeEnum)
41       */
42      public Object   decorate(Object   columnValue, PageContext   pageContext, MediaTypeEnum media) throws DecoratorException
43      {
44          Date   date = (Date  ) columnValue;
45          return this.dateFormat.format(date);
46      }
47  }
48

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