/*********************************************************************
*
* 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.CellType;
import jxl.LabelCell;
import jxl.WorkbookSettings;
import jxl.biff.FormattingRecords;
import jxl.biff.IntegerHelper;
import jxl.biff.StringHelper;
/**
* A label which is stored in the cell
*/
class LabelRecord extends CellValue implements LabelCell
{
/**
* The length of the label in characters
*/
private int length;
/**
* The label
*/
private String string;
/**
* Dummy indicators for overloading the constructor
*/
private static class Biff7 {};
public static Biff7 biff7 = new Biff7();
/**
* Constructs this object from the raw data
*
* @param t the raw data
* @param fr the formatting records
* @param si the sheet
* @param ws the workbook settings
*/
public LabelRecord(Record t, FormattingRecords fr,
SheetImpl si, WorkbookSettings ws)
{
super(t, fr, si);
byte[] data = getRecord().getData();
length = IntegerHelper.getInt(data[6], data[7]);
if (data[8] == 0x0)
{
string = StringHelper.getString(data, length, 9, ws);
}
else
{
string = StringHelper.getUnicodeString(data, length, 9);
}
}
/**
* Constructs this object from the raw data
*
* @param t the raw data
* @param fr the formatting records
* @param si the sheet
* @param ws the workbook settings
* @param dummy dummy overload to indicate a biff 7 workbook
*/
public LabelRecord(Record t, FormattingRecords fr, SheetImpl si,
WorkbookSettings ws, Biff7 dummy)
{
super(t, fr, si);
byte[] data = getRecord().getData();
length = IntegerHelper.getInt(data[6], data[7]);
string = StringHelper.getString(data, length, 8, ws);
}
/**
* Gets the label
*
* @return the label
*/
public String getString()
{
return string;
}
/**
* Gets the cell contents as a string
*
* @return the label
*/
public String getContents()
{
return string;
}
/**
* Accessor for the cell type
*
* @return the cell type
*/
public CellType getType()
{
return CellType.LABEL;
}
}
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