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    1   /*
    2    * $Id: DateCellRenderer.java 471756 2006-11-06 15:01:43Z husted $
    3    *
    4    * Licensed to the Apache Software Foundation (ASF) under one
    5    * or more contributor license agreements.  See the NOTICE file
    6    * distributed with this work for additional information
    7    * regarding copyright ownership.  The ASF licenses this file
    8    * to you under the Apache License, Version 2.0 (the
    9    * "License"); you may not use this file except in compliance
    10   * with the License.  You may obtain a copy of the License at
    11   *
    12   *  http://www.apache.org/licenses/LICENSE-2.0
    13   *
    14   * Unless required by applicable law or agreed to in writing,
    15   * software distributed under the License is distributed on an
    16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    17   * KIND, either express or implied.  See the License for the
    18   * specific language governing permissions and limitations
    19   * under the License.
    20   */
    21  package org.apache.struts2.components.table.renderer;
    22
    23  import java.text.SimpleDateFormat;
    24
    25  import org.apache.struts2.components.table.WebTable;
    26
    27
    28  /***
    29   */
    30  public class DateCellRenderer extends AbstractCellRenderer {
    31
    32      SimpleDateFormat _formater = new SimpleDateFormat();
    33
    34      /***
    35       * this is the string that  SimpleDateFormat needs to display the date
    36       *
    37       * @see SimpleDateFormat
    38       */
    39      String _formatString = null;
    40
    41
    42      public DateCellRenderer() {
    43          super();
    44      }
    45
    46
    47      public String getCellValue(WebTable table, Object data, int row, int col) {
    48
    49          if (data == null) {
    50              return "";
    51          }
    52
    53          if (data instanceof java.util.Date) {
    54              return _formater.format((java.util.Date) data);
    55          }
    56
    57          return data.toString();
    58      }
    59
    60      public void setFormatString(String format) {
    61          _formatString = format;
    62          _formater.applyPattern(_formatString);
    63      }
    64  }