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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.xmerge.converter.xml.sxc.pexcel.records;
import java.io.OutputStream;
import java.io.InputStream;
import java.io.IOException;
import org.openoffice.xmerge.util.Debug;
import org.openoffice.xmerge.util.EndianConverter;
import org.openoffice.xmerge.converter.xml.sxc.pexcel.PocketExcelConstants;
/**
* Represents a BIFF REcord that describes workbook window attributes
*/
public class Window1 implements BIFFRecord {
private byte[] grbit = new byte[2];
private byte[] itabCur = new byte[2]; // index of selected worksheet
/**
* Constructor
*/
public Window1() {
grbit = EndianConverter.writeShort((short) 0);
itabCur = EndianConverter.writeShort((short) 0);
}
/**
* Constructs a Window1 Record from an <code>InputStream</code>
*
* @param is InputStream containing a Window1 Record
*/
public Window1(InputStream is) throws IOException{
read(is);
}
/**
* Set the number of the active sheet
*
* @param activeSheet number of the active sheet
*/
public void setActiveSheet(int activeSheet) {
itabCur = EndianConverter.writeShort((short) activeSheet);
}
/**
* Get the number of the active sheet
*
* @return number of the active sheet
*/
public int getActiveSheet() {
return EndianConverter.readShort(itabCur);
}
/**
* Get the hex code for this particular <code>BIFFRecord</code>
*
* @return the hex code for <code>Window1</code>
*/
public short getBiffType() {
return PocketExcelConstants.WINDOW_INFO;
}
/**
* Reads a Window1 Record from an <code>InputStream</code>
*
* @param is InputStream containing a Window1 Record
*/
public int read(InputStream input) throws IOException {
int numOfBytesRead = input.read(grbit);
numOfBytesRead += input.read(itabCur);
Debug.log(Debug.TRACE,"\tgrbit : "+ EndianConverter.readShort(grbit) +
" itabCur : " + EndianConverter.readShort(itabCur));
return numOfBytesRead;
}
public void write(OutputStream output) throws IOException {
output.write(getBiffType());
output.write(grbit);
output.write(itabCur);
Debug.log(Debug.TRACE,"Writing Window1 record");
}
}
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