/*********************************************************************
*
* 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.write.biff;
import java.util.ArrayList;
import jxl.Cell;
import jxl.Range;
import jxl.biff.IntegerHelper;
import jxl.biff.Type;
import jxl.biff.WritableRecordData;
/**
* A number record. This is stored as 8 bytes, as opposed to the
* 4 byte RK record
*/
public class MergedCellsRecord extends WritableRecordData
{
/**
* The ranges of all the cells which are merged on this sheet
*/
private ArrayList ranges;
/**
* Constructs a merged cell record
*
* @param ws the sheet containing the merged cells
*/
protected MergedCellsRecord(ArrayList mc)
{
super(Type.MERGEDCELLS);
ranges = mc;
}
/**
* Gets the raw data for output to file
*
* @return the data to write to file
*/
public byte[] getData()
{
byte[] data = new byte[ranges.size() * 8 + 2];
// Set the number of ranges
IntegerHelper.getTwoBytes(ranges.size(), data, 0);
int pos = 2;
Range range = null;
for (int i = 0; i < ranges.size() ; i++)
{
range = (Range) ranges.get(i);
// Set the various cell records
Cell tl = range.getTopLeft();
Cell br = range.getBottomRight();
IntegerHelper.getTwoBytes(tl.getRow(), data, pos);
IntegerHelper.getTwoBytes(br.getRow(), data, pos+2);
IntegerHelper.getTwoBytes(tl.getColumn(), data, pos+4);
IntegerHelper.getTwoBytes(br.getColumn(), data, pos+6);
pos += 8;
}
return data;
}
}
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