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1   /*
2    * $Id: DateCellRenderer.java 439747 2006-09-03 09:22:46Z mrdon $
3    *
4    * Copyright 2006 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.struts2.components.table.renderer;
19  
20  import java.text.SimpleDateFormat;
21  
22  import org.apache.struts2.components.table.WebTable;
23  
24  
25  /***
26   */
27  public class DateCellRenderer extends AbstractCellRenderer {
28  
29      SimpleDateFormat _formater = new SimpleDateFormat();
30  
31      /***
32       * this is the string that  SimpleDateFormat needs to display the date
33       *
34       * @see SimpleDateFormat
35       */
36      String _formatString = null;
37  
38  
39      public DateCellRenderer() {
40          super();
41      }
42  
43  
44      public String getCellValue(WebTable table, Object data, int row, int col) {
45  
46          if (data == null) {
47              return "";
48          }
49  
50          if (data instanceof java.util.Date) {
51              return _formater.format((java.util.Date) data);
52          }
53  
54          return data.toString();
55      }
56  
57      public void setFormatString(String format) {
58          _formatString = format;
59          _formater.applyPattern(_formatString);
60      }
61  }