readdateformularecord.java

一个非常有用的操作MCRSOFT EXCEL文件的工具。可以用JAVA方便的新建

/*********************************************************************
*
*      Copyright (C) 2004 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/

package jxl.write.biff;

import java.text.DateFormat;
import java.util.Date;

import jxl.DateFormulaCell;
import jxl.biff.FormulaData;

/**
 * Class for read number formula records
 */
class ReadDateFormulaRecord extends ReadFormulaRecord 
  implements DateFormulaCell
{
  /**
   * Constructor
   *
   * @param f
   */
  public ReadDateFormulaRecord(FormulaData f)
  {
    super(f);
  }

  /**
   * Gets the Date contents for this cell.
   *
   * @return the cell contents
   */
  public Date getDate()
  {
    return ( (DateFormulaCell) getReadFormula()).getDate();
  }

  /**
   * Indicates whether the date value contained in this cell refers to a date,
   * or merely a time
   *
   * @return TRUE if the value refers to a time
   */
  public boolean isTime()
  {
    return ( (DateFormulaCell) getReadFormula()).isTime();
  }


  /**
   * Gets the DateFormat used to format this cell.  This is the java
   * equivalent of the Excel format
   *
   * @return the DateFormat used to format the cell
   */
  public DateFormat getDateFormat()
  {
    return ( (DateFormulaCell) getReadFormula()).getDateFormat();
  }
}