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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
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;
public abstract class CellValue implements BIFFRecord {
protected byte[] rw = new byte[2];
protected byte col;
protected byte[] ixfe = new byte[2];
/**
* Get the row number of this cell
*
* @return the row number of this cell
*/
public int getRow() {
return EndianConverter.readShort(rw) + 1;
}
/**
* Set the row number of this cell
*
* @param row sets the row number for this cell
*/
public void setRow(int row) {
this.rw = EndianConverter.writeShort((short) (row - 1));
}
/**
* Get the Index to the <code>ExtendedFormat</code>
*
* @return the index number of this cell's <code>ExtendedFormat</code>
*/
public int getIxfe() {
return EndianConverter.readShort(ixfe);
}
/**
* Sets the Index to the <code>ExtendedFormat</code>
*
* @param ixfe sets the index number for this cell's <code>ExtendedFormat</code>
*/
public void setIxfe(int ixfe) {
this.ixfe = EndianConverter.writeShort((short) (ixfe));
}
/**
* Get the column number of this cell
*
* @return the column number of this cell
*/
public int getCol() {
return col + 1; // The cols start at 1
}
/**
* Set the column number of this cell
*
* @param col sets the column number for this cell
*/
public void setCol(int col) {
this.col = (byte) (col - 1); // The cols start at 1
}
/**
* Writes basic cell value attributes to the specified <code>Outputstream</code>
*
* @param output the <code>OutputStream</code> to write to
*/
public void write(OutputStream output) throws IOException {
output.write(rw);
output.write(col);
output.write(ixfe);
}
/**
* Reads a <code>LabelCell</code> from the specified <code>Inputstream</code>
*
* @param input the <code>InputStream</code> to read from
*/
public int read(InputStream input) throws IOException {
int numOfBytesRead = input.read(rw);
col += input.read();
numOfBytesRead++;
numOfBytesRead += input.read(ixfe);
Debug.log(Debug.TRACE, "\tRow : "+ EndianConverter.readShort(rw) +
" Column : " + col +
" ixfe : " + EndianConverter.readShort(ixfe));
return numOfBytesRead;
}
/**
* Returns the contents of the cell as a String
*
* @return the contents of the cell
*/
abstract public String getString() throws IOException;
}
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