What Is jxl.jar 2.6.12

What is jxl.jar 2.6.12?

✍: fyicenter.com

jxl.jar 2.6.12 is the JAR file for Java Excel API 2.6.12, which is a Java library for reading, writing and modifying Microsoft Excel spreadsheet files.

JAR File Size and Download Location:

JAR name: jxl-2.6.12.jar
Target JDK version: 1.6
Dependency: None

File name: jxl.jar
File size: 725735 bytes
Release date: 24-Oct-2009
Download: Java Excel API Website.

Here are Java Source Code files for jxl-2.6.12.jar:


*      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
* 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.NumberFormat;

import jxl.common.Logger;

import jxl.NumberFormulaCell;
import jxl.biff.DoubleHelper;
import jxl.biff.FormulaData;
import jxl.biff.IntegerHelper;
import jxl.biff.formula.FormulaException;
import jxl.biff.formula.FormulaParser;

 * Class for read number formula records
class ReadNumberFormulaRecord extends ReadFormulaRecord 
  implements NumberFormulaCell
  // The logger
  private static Logger logger = Logger.getLogger(ReadNumberFormulaRecord.class);

   * Constructor
   * @param f
  public ReadNumberFormulaRecord(FormulaData f)

   * Gets the double contents for this cell.
   * @return the cell contents
  public double getValue()
    return ( (NumberFormulaCell) getReadFormula()).getValue();

   * Gets the NumberFormat used to format this cell.  This is the java
   * equivalent of the Excel format
   * @return the NumberFormat used to format the cell
  public NumberFormat getNumberFormat()
    return ( (NumberFormulaCell) getReadFormula()).getNumberFormat();

   * Error formula specific exception handling.  Can't really create
   * a formula (as it will look for a cell of that name, so just
   * create a STRING record containing the contents
   * @return the bodged data
  protected byte[] handleFormulaException()
    byte[] expressiondata = null;
    byte[] celldata = super.getCellData();

    // Generate an appropriate dummy formula
    WritableWorkbookImpl w = getSheet().getWorkbook();
    FormulaParser parser = new FormulaParser(Double.toString(getValue()), w, w,

    // Get the bytes for the dummy formula
    catch(FormulaException e2)
    byte[] formulaBytes = parser.getBytes();
    expressiondata = new byte[formulaBytes.length + 16];
    IntegerHelper.getTwoBytes(formulaBytes.length, expressiondata, 14);
    System.arraycopy(formulaBytes, 0, expressiondata, 16, 

    // Set the recalculate on load bit
    expressiondata[8] |= 0x02;
    byte[] data = new byte[celldata.length + 
    System.arraycopy(celldata, 0, data, 0, celldata.length);
    System.arraycopy(expressiondata, 0, data, 
                     celldata.length, expressiondata.length);

    // Store the value in the formula
    DoubleHelper.getIEEEBytes(getValue(), data, 6);

    return data;




Or download all of them as a single archive file:

File name: jxl-2.6.12-src.zip
File size: 824057 bytes
Release date: 2009-10-24


Demo Programs for jxl.jar

What Is jexcelapi_2_6_12.zip

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