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 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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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 defiuning the default row height 
 */
public class DefRowHeight implements BIFFRecord {

    private byte[] unknown1 = new byte[2];
    private byte[] unknown2 = new byte[2];
    
	/**
 	 * Constructs a pocket Excel Document from the
 	 * <code>InputStream</code> and assigns it the document name passed in
 	 *
 	 * @param	is InputStream containing a Pocket Excel Data file.
 	 */
    public DefRowHeight() {
    	unknown1 = new byte[] {(byte)0x00, (byte)0x00};
		unknown2 = new byte[] {(byte)0xFF, (byte)0x00};
	}

	/**
 	 * Constructs a DefRowHeight from the <code>InputStream</code> 
 	 *
 	 * @param	is InputStream containing a Pocket Excel Data file.
 	 */
    public DefRowHeight(InputStream is) throws IOException {
    	read(is);
	}

    /**
	 * Get the hex code for this particular <code>BIFFRecord</code> 
	 *
	 * @return the hex code for <code>DefRowHeight</code>
	 */
    public short getBiffType() {
        return PocketExcelConstants.DEFAULT_ROW_HEIGHT;
    }
    
    public int read(InputStream input) throws IOException {

        int numOfBytesRead  = input.read(unknown1);
        numOfBytesRead		+= input.read(unknown2);

        Debug.log(Debug.TRACE,"\tunknown1 : "+ EndianConverter.readShort(unknown1) + 
                            " unknown2 : " + EndianConverter.readShort(unknown2));        
        return numOfBytesRead;
    }
    
    public void write(OutputStream output) throws IOException {

		output.write(getBiffType());
		output.write(unknown1);
		output.write(unknown2);

		Debug.log(Debug.TRACE,"Writing DefRowHeight record");

	
    }
    
}