/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*/
/*
* BiffViewer.java
*
* Created on November 13, 2001, 9:23 AM
*/
package org.apache.poi.hssf.dev;
import java.io.InputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
//import java.io.*;
import java.util.ArrayList;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.HexDump;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.model.*;
import org.apache.poi.hssf.usermodel.*;
/**
* Utillity for reading in BIFF8 records and displaying data from them.
* @author Andrew C. Oliver (acoliver at apache dot org)
* @author Glen Stampoultzis (gstamp at iprimus dot com dot au)
* @see #main
*/
public class BiffViewer
{
String filename;
private boolean dump;
/**
* Creates new BiffViewer
*
* @param args
*/
public BiffViewer(String [] args)
{
if (args.length > 0)
{
filename = args[ 0 ];
}
else
{
System.out.println("BIFFVIEWER REQUIRES A FILENAME***");
}
}
/**
* Method run
*
* starts up BiffViewer...
*/
public void run()
{
try
{
POIFSFileSystem fs =
new POIFSFileSystem(new FileInputStream(filename));
InputStream stream =
fs.createDocumentInputStream("Workbook");
Record[] records = createRecords(stream, dump);
}
catch (Exception e)
{
e.printStackTrace();
}
}
/**
* Create an array of records from an input stream
*
* @param in the InputStream from which the records will be
* obtained
* @param dump
*
* @return an array of Records created from the InputStream
*
* @exception RecordFormatException on error processing the
* InputStream
*/
public static Record [] createRecords(InputStream in, boolean dump)
throws RecordFormatException
{
ArrayList records = new ArrayList();
Record last_record = null;
int loc = 0;
try
{
long offset = 0;
short rectype = 0;
do
{
System.out.println("you are at offset " + loc);
rectype = LittleEndian.readShort(in);
loc += 2;
if (rectype != 0)
{
short recsize = LittleEndian.readShort(in);
loc += 2;
byte[] data = new byte[ ( int ) recsize ];
in.read(data);
if ((rectype == WSBoolRecord.sid) && (recsize == 0))
{
System.out.println(loc);
}
loc += recsize;
offset += 4 + recsize;
if (dump)
{
System.out
.println("fixing to recordize the following");
System.out.println("rectype = "
+ Integer.toHexString(rectype));
System.out.println("recsize = "
+ Integer.toHexString(recsize));
System.out.println(
"--------------------------------------------");
if (data.length > 0)
{
HexDump.dump(data, 0, System.out, 0);
}
else
{
System.out.print("**NO RECORD DATA**");
}
System.out.println();
System.out.println(
"-END----------------------------------------");
}
Record[] recs = createRecord(rectype, recsize,
data); // handle MulRK records
if (recs.length > 1)
{
for (int k = 0; k < recs.length; k++)
{
records.add(
recs[ k ]); // these will be number records
last_record =
recs[ k ]; // do to keep the algorythm homogenous...you can't
} // actually continue a number record anyhow.
}
else
{
Record record = recs[ 0 ];
if ((record instanceof UnknownRecord)
&& !dump) // if we didn't already dump
{ // just cause dump was on and we're hit an unknow
// record hex dump it!
System.out.println(
"-----UNKNOWN----------------------------------");
if (data.length > 0)
{
HexDump.dump(data, 0, System.out, 0);
}
else
{
System.out.print("**NO RECORD DATA**");
}
System.out.println();
System.out.println(
"-----UNKNOWN----------------------------------");
}
if (record != null)
{
if (rectype == ContinueRecord.sid)
{
if (last_record == null)
{
throw new RecordFormatException(
"First record is a ContinueRecord??");
}
if (dump)
{
System.out.println(
"-----PRECONTINUED LAST RECORD WOULD SERIALIZE LIKE:");
byte[] lr = last_record.serialize();
if (lr != null)
{
HexDump.dump(last_record.serialize(),
0, System.out, 0);
}
System.out.println();
System.out.println(
"-----PRECONTINUED----------------------------------");
}
last_record.processContinueRecord(data);
if (dump)
{
System.out.println(
"-----CONTINUED LAST RECORD WOULD SERIALIZE LIKE:");
HexDump.dump(last_record.serialize(), 0,
System.out, 0);
System.out.println();
System.out.println(
"-----CONTINUED----------------------------------");
}
}
else
{
last_record = record;
records.add(record);
}
}
}
}
}
while (rectype != 0);
}
catch (IOException e)
{
throw new RecordFormatException("Error reading bytes");
}
Record[] retval = new Record[ records.size() ];
retval = ( Record [] ) records.toArray(retval);
return retval;
}
/**
* Essentially a duplicate of RecordFactory. Kept seperate as not to
* screw up non-debug operations.
*
*/
private static Record [] createRecord(short rectype, short size,
byte [] data)
{
Record retval = null;
Record[] realretval = null;
// int irectype = rectype;
switch (rectype)
{
case ChartRecord.sid :
retval = new ChartRecord(rectype, size, data);
break;
case ChartFormatRecord.sid :
retval = new ChartFormatRecord(rectype, size, data);
break;
case SeriesRecord.sid :
retval = new SeriesRecord(rectype, size, data);
break;
case BeginRecord.sid :
retval = new BeginRecord(rectype, size, data);
break;
case EndRecord.sid :
retval = new EndRecord(rectype, size, data);
break;
case BOFRecord.sid :
retval = new BOFRecord(rectype, size, data);
break;
case InterfaceHdrRecord.sid :
retval = new InterfaceHdrRecord(rectype, size, data);
break;
case MMSRecord.sid :
retval = new MMSRecord(rectype, size, data);
break;
case InterfaceEndRecord.sid :
retval = new InterfaceEndRecord(rectype, size, data);
break;
case WriteAccessRecord.sid :
retval = new WriteAccessRecord(rectype, size, data);
break;
case CodepageRecord.sid :
retval = new CodepageRecord(rectype, size, data);
break;
case DSFRecord.sid :
retval = new DSFRecord(rectype, size, data);
break;
case TabIdRecord.sid :
retval = new TabIdRecord(rectype, size, data);
break;
case FnGroupCountRecord.sid :
retval = new FnGroupCountRecord(rectype, size, data);
break;
case WindowProtectRecord.sid :
retval = new WindowProtectRecord(rectype, size, data);
break;
case ProtectRecord.sid :
retval = new ProtectRecord(rectype, size, data);
break;
case PasswordRecord.sid :
retval = new PasswordRecord(rectype, size, data);
break;
case ProtectionRev4Record.sid :
retval = new ProtectionRev4Record(rectype, size, data);
break;
case PasswordRev4Record.sid :
retval = new PasswordRev4Record(rectype, size, data);
break;
case WindowOneRecord.sid :
retval = new WindowOneRecord(rectype, size, data);
break;
case BackupRecord.sid :
retval = new BackupRecord(rectype, size, data);
break;
case HideObjRecord.sid :
retval = new HideObjRecord(rectype, size, data);
break;
case DateWindow1904Record.sid :
retval = new DateWindow1904Record(rectype, size, data);
break;
case PrecisionRecord.sid :
retval = new PrecisionRecord(rectype, size, data);
break;
case RefreshAllRecord.sid :
retval = new RefreshAllRecord(rectype, size, data);
break;
case BookBoolRecord.sid :
retval = new BookBoolRecord(rectype, size, data);
break;
case FontRecord.sid :
retval = new FontRecord(rectype, size, data);
break;
case FormatRecord.sid :
retval = new FormatRecord(rectype, size, data);
break;
case ExtendedFormatRecord.sid :
retval = new ExtendedFormatRecord(rectype, size, data);
break;
case StyleRecord.sid :
retval = new StyleRecord(rectype, size, data);
break;
case UseSelFSRecord.sid :
retval = new UseSelFSRecord(rectype, size, data);
break;
case BoundSheetRecord.sid :
retval = new BoundSheetRecord(rectype, size, data);
break;
case CountryRecord.sid :
retval = new CountryRecord(rectype, size, data);
break;
case SSTRecord.sid :
retval = new SSTRecord(rectype, size, data);
break;
case ExtSSTRecord.sid :
retval = new ExtSSTRecord(rectype, size, data);
break;
case EOFRecord.sid :
retval = new EOFRecord(rectype, size, data);
break;
case IndexRecord.sid :
retval = new IndexRecord(rectype, size, data);
break;
case CalcModeRecord.sid :
retval = new CalcModeRecord(rectype, size, data);
break;
case CalcCountRecord.sid :
retval = new CalcCountRecord(rectype, size, data);
break;
case RefModeRecord.sid :
retval = new RefModeRecord(rectype, size, data);
break;
case IterationRecord.sid :
retval = new IterationRecord(rectype, size, data);
break;
case DeltaRecord.sid :
retval = new DeltaRecord(rectype, size, data);
break;
case SaveRecalcRecord.sid :
retval = new SaveRecalcRecord(rectype, size, data);
break;
case PrintHeadersRecord.sid :
retval = new PrintHeadersRecord(rectype, size, data);
break;
case PrintGridlinesRecord.sid :
retval = new PrintGridlinesRecord(rectype, size, data);
break;
case GridsetRecord.sid :
retval = new GridsetRecord(rectype, size, data);
break;
case GutsRecord.sid :
retval = new GutsRecord(rectype, size, data);
break;
case DefaultRowHeightRecord.sid :
retval = new DefaultRowHeightRecord(rectype, size, data);
break;
case WSBoolRecord.sid :
retval = new WSBoolRecord(rectype, size, data);
break;
case HeaderRecord.sid :
retval = new HeaderRecord(rectype, size, data);
break;
case FooterRecord.sid :
retval = new FooterRecord(rectype, size, data);
break;
case HCenterRecord.sid :
retval = new HCenterRecord(rectype, size, data);
break;
case VCenterRecord.sid :
retval = new VCenterRecord(rectype, size, data);
break;
case PrintSetupRecord.sid :
retval = new PrintSetupRecord(rectype, size, data);
break;
case DefaultColWidthRecord.sid :
retval = new DefaultColWidthRecord(rectype, size, data);
break;
case DimensionsRecord.sid :
retval = new DimensionsRecord(rectype, size, data);
break;
case RowRecord.sid :
retval = new RowRecord(rectype, size, data);
break;
case LabelSSTRecord.sid :
retval = new LabelSSTRecord(rectype, size, data);
break;
case RKRecord.sid :
retval = new RKRecord(rectype, size, data);
break;
case NumberRecord.sid :
retval = new NumberRecord(rectype, size, data);
break;
case DBCellRecord.sid :
retval = new DBCellRecord(rectype, size, data);
break;
case WindowTwoRecord.sid :
retval = new WindowTwoRecord(rectype, size, data);
break;
case SelectionRecord.sid :
retval = new SelectionRecord(rectype, size, data);
break;
case ContinueRecord.sid :
retval = new ContinueRecord(rectype, size, data);
break;
case LabelRecord.sid :
retval = new LabelRecord(rectype, size, data);
break;
case MulRKRecord.sid :
retval = new MulRKRecord(rectype, size, data);
break;
case MulBlankRecord.sid :
retval = new MulBlankRecord(rectype, size, data);
break;
case BlankRecord.sid :
retval = new BlankRecord(rectype, size, data);
break;
case BoolErrRecord.sid :
retval = new BoolErrRecord(rectype, size, data);
break;
case ColumnInfoRecord.sid :
retval = new ColumnInfoRecord(rectype, size, data);
break;
case MergeCellsRecord.sid :
retval = new MergeCellsRecord(rectype, size, data);
break;
default :
retval = new UnknownRecord(rectype, size, data);
}
if (realretval == null)
{
realretval = new Record[ 1 ];
realretval[ 0 ] = retval;
System.out.println("recordid = " + rectype + ", size =" + size);
System.out.println(realretval[ 0 ].toString());
}
return realretval;
}
/**
* Method setDump - hex dump out data or not.
*
*
* @param dump
*
*/
public void setDump(boolean dump)
{
this.dump = dump;
}
/**
* Method main
* with 1 argument just run straight biffview against given file
* with 2 arguments where the second argument is "on" - run biffviewer
* with hex dumps of records
*
* with 2 arguments where the second argument is "bfd" just run a big fat
* hex dump of the file...don't worry about biffviewing it at all
*
*
* @param args
*
*/
public static void main(String [] args)
{
try
{
BiffViewer viewer = new BiffViewer(args);
if ((args.length > 1) && args[ 1 ].equals("on"))
{
viewer.setDump(true);
}
if ((args.length > 1) && args[ 1 ].equals("bfd"))
{
POIFSFileSystem fs =
new POIFSFileSystem(new FileInputStream(args[ 0 ]));
InputStream stream =
fs.createDocumentInputStream("Workbook");
int size = stream.available();
byte[] data = new byte[ size ];
stream.read(data);
HexDump.dump(data, 0, System.out, 0);
}
else
{
viewer.run();
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
}