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JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets.
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/*********************************************************************
*
* Copyright (C) 2002 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.read.biff;
import jxl.Range;
import jxl.Sheet;
import jxl.biff.IntegerHelper;
import jxl.biff.RecordData;
import jxl.biff.SheetRangeImpl;
/**
* A merged cells record for a given sheet
*/
public class MergedCellsRecord extends RecordData
{
/**
* The ranges of the cells merged on this sheet
*/
private Range[] ranges;
/**
* Constructs this object from the raw data
*
* @param t the raw data
* @param s the sheet
*/
MergedCellsRecord(Record t, Sheet s)
{
super(t);
byte[] data = getRecord().getData();
int numRanges = IntegerHelper.getInt(data[0], data[1]);
ranges = new Range[numRanges];
int pos = 2;
int firstRow = 0;
int lastRow = 0;
int firstCol = 0;
int lastCol = 0;
for (int i = 0; i < numRanges; i++)
{
firstRow = IntegerHelper.getInt(data[pos], data[pos + 1]);
lastRow = IntegerHelper.getInt(data[pos + 2], data[pos + 3]);
firstCol = IntegerHelper.getInt(data[pos + 4], data[pos + 5]);
lastCol = IntegerHelper.getInt(data[pos + 6], data[pos + 7]);
ranges[i] = new SheetRangeImpl(s, firstCol, firstRow,
lastCol, lastRow);
pos += 8;
}
}
/**
* Gets the ranges which have been merged in this sheet
*
* @return the ranges of cells which have been merged
*/
public Range[] getRanges()
{
return ranges;
}
}