Reorganized things a bit in preparation for some changes.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352413 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis 2002-04-14 13:54:00 +00:00
parent ef54430078
commit 9cccf3465b

View File

@ -1,4 +1,3 @@
/* ====================================================================
* The Apache Software License, Version 1.1
*
@ -79,7 +78,7 @@ import java.util.ArrayList;
public class BiffViewer
{
String filename;
String filename;
private boolean dump;
/**
@ -88,13 +87,12 @@ public class BiffViewer
* @param args
*/
public BiffViewer(String [] args)
public BiffViewer(String[] args)
{
if (args.length > 0)
{
filename = args[ 0 ];
}
else
filename = args[0];
} else
{
System.out.println("BIFFVIEWER REQUIRES A FILENAME***");
}
@ -110,13 +108,12 @@ public class BiffViewer
{
try
{
POIFSFileSystem fs =
new POIFSFileSystem(new FileInputStream(filename));
InputStream stream =
fs.createDocumentInputStream("Workbook");
Record[] records = createRecords(stream, dump);
}
catch (Exception e)
POIFSFileSystem fs =
new POIFSFileSystem(new FileInputStream(filename));
InputStream stream =
fs.createDocumentInputStream("Workbook");
Record[] records = createRecords(stream, dump);
} catch (Exception e)
{
e.printStackTrace();
}
@ -135,12 +132,12 @@ public class BiffViewer
* InputStream
*/
public static Record [] createRecords(InputStream in, boolean dump)
throws RecordFormatException
public static Record[] createRecords(InputStream in, boolean dump)
throws RecordFormatException
{
ArrayList records = new ArrayList();
Record last_record = null;
int loc = 0;
ArrayList records = new ArrayList();
Record last_record = null;
int loc = 0;
try
{
@ -151,490 +148,486 @@ public class BiffViewer
{
rectype = LittleEndian.readShort(in);
System.out.println("============================================");
System.out.println("you are at offset " + loc);
loc += 2;
System.out.println("Offset 0x" + Integer.toHexString(loc) + " (" + loc + ")");
loc += 2;
if (rectype != 0)
{
short recsize = LittleEndian.readShort(in);
loc += 2;
byte[] data = new byte[ ( int ) recsize ];
byte[] data = new byte[(int) recsize];
in.read(data);
if ((rectype == WSBoolRecord.sid) && (recsize == 0))
{
System.out.println(loc);
}
loc += recsize;
loc += recsize;
// offset += 4 + recsize;
if (dump)
{
// System.out
// .println("fixing to recordize the following");
System.out.println("rectype = 0x"
+ Integer.toHexString(rectype));
System.out.println("recsize = 0x"
+ 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----------------------------------------");
dump(rectype, recsize, data);
}
Record[] recs = createRecord(rectype, recsize,
data); // handle MulRK records
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.
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
dumpUnknownRecord(data);
}
else
if (record != null)
{
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 (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);
}
dumpContinueRecord(last_record, dump, data);
} else
{
last_record = record;
records.add(record);
}
}
}
}
while (rectype != 0);
}
catch (IOException e)
} while (rectype != 0);
} catch (IOException e)
{
throw new RecordFormatException("Error reading bytes");
}
Record[] retval = new Record[ records.size() ];
Record[] retval = new Record[records.size()];
retval = ( Record [] ) records.toArray(retval);
retval = (Record[]) records.toArray(retval);
return retval;
}
private static void dumpContinueRecord(Record last_record, boolean dump, byte[] data) throws IOException
{
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----------------------------------");
}
}
private static void dumpUnknownRecord(byte[] data) throws IOException
{
// 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----------------------------------");
}
private static void dump(short rectype, short recsize, byte[] data) throws IOException
{
// System.out
// .println("fixing to recordize the following");
System.out.print("rectype = 0x"
+ Integer.toHexString(rectype));
System.out.println(", recsize = 0x"
+ Integer.toHexString(recsize));
System.out.println(
"-BEGIN DUMP---------------------------------");
if (data.length > 0)
{
HexDump.dump(data, 0, System.out, 0);
} else
{
System.out.println("**NO RECORD DATA**");
}
// System.out.println();
System.out.println(
"-END DUMP-----------------------------------");
}
/**
* 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)
private static Record[] createRecord(short rectype, short size,
byte[] data)
{
Record retval = null;
Record retval = null;
Record[] realretval = null;
// int irectype = rectype;
switch (rectype)
{
case ChartRecord.sid :
case ChartRecord.sid:
retval = new ChartRecord(rectype, size, data);
break;
case ChartFormatRecord.sid :
case ChartFormatRecord.sid:
retval = new ChartFormatRecord(rectype, size, data);
break;
case SeriesRecord.sid :
case SeriesRecord.sid:
retval = new SeriesRecord(rectype, size, data);
break;
case BeginRecord.sid :
case BeginRecord.sid:
retval = new BeginRecord(rectype, size, data);
break;
case EndRecord.sid :
case EndRecord.sid:
retval = new EndRecord(rectype, size, data);
break;
case BOFRecord.sid :
case BOFRecord.sid:
retval = new BOFRecord(rectype, size, data);
break;
case InterfaceHdrRecord.sid :
case InterfaceHdrRecord.sid:
retval = new InterfaceHdrRecord(rectype, size, data);
break;
case MMSRecord.sid :
case MMSRecord.sid:
retval = new MMSRecord(rectype, size, data);
break;
case InterfaceEndRecord.sid :
case InterfaceEndRecord.sid:
retval = new InterfaceEndRecord(rectype, size, data);
break;
case WriteAccessRecord.sid :
case WriteAccessRecord.sid:
retval = new WriteAccessRecord(rectype, size, data);
break;
case CodepageRecord.sid :
case CodepageRecord.sid:
retval = new CodepageRecord(rectype, size, data);
break;
case DSFRecord.sid :
case DSFRecord.sid:
retval = new DSFRecord(rectype, size, data);
break;
case TabIdRecord.sid :
case TabIdRecord.sid:
retval = new TabIdRecord(rectype, size, data);
break;
case FnGroupCountRecord.sid :
case FnGroupCountRecord.sid:
retval = new FnGroupCountRecord(rectype, size, data);
break;
case WindowProtectRecord.sid :
case WindowProtectRecord.sid:
retval = new WindowProtectRecord(rectype, size, data);
break;
case ProtectRecord.sid :
case ProtectRecord.sid:
retval = new ProtectRecord(rectype, size, data);
break;
case PasswordRecord.sid :
case PasswordRecord.sid:
retval = new PasswordRecord(rectype, size, data);
break;
case ProtectionRev4Record.sid :
case ProtectionRev4Record.sid:
retval = new ProtectionRev4Record(rectype, size, data);
break;
case PasswordRev4Record.sid :
case PasswordRev4Record.sid:
retval = new PasswordRev4Record(rectype, size, data);
break;
case WindowOneRecord.sid :
case WindowOneRecord.sid:
retval = new WindowOneRecord(rectype, size, data);
break;
case BackupRecord.sid :
case BackupRecord.sid:
retval = new BackupRecord(rectype, size, data);
break;
case HideObjRecord.sid :
case HideObjRecord.sid:
retval = new HideObjRecord(rectype, size, data);
break;
case DateWindow1904Record.sid :
case DateWindow1904Record.sid:
retval = new DateWindow1904Record(rectype, size, data);
break;
case PrecisionRecord.sid :
case PrecisionRecord.sid:
retval = new PrecisionRecord(rectype, size, data);
break;
case RefreshAllRecord.sid :
case RefreshAllRecord.sid:
retval = new RefreshAllRecord(rectype, size, data);
break;
case BookBoolRecord.sid :
case BookBoolRecord.sid:
retval = new BookBoolRecord(rectype, size, data);
break;
case FontRecord.sid :
case FontRecord.sid:
retval = new FontRecord(rectype, size, data);
break;
case FormatRecord.sid :
case FormatRecord.sid:
retval = new FormatRecord(rectype, size, data);
break;
case ExtendedFormatRecord.sid :
case ExtendedFormatRecord.sid:
retval = new ExtendedFormatRecord(rectype, size, data);
break;
case StyleRecord.sid :
case StyleRecord.sid:
retval = new StyleRecord(rectype, size, data);
break;
case UseSelFSRecord.sid :
case UseSelFSRecord.sid:
retval = new UseSelFSRecord(rectype, size, data);
break;
case BoundSheetRecord.sid :
case BoundSheetRecord.sid:
retval = new BoundSheetRecord(rectype, size, data);
break;
case CountryRecord.sid :
case CountryRecord.sid:
retval = new CountryRecord(rectype, size, data);
break;
case SSTRecord.sid :
case SSTRecord.sid:
retval = new SSTRecord(rectype, size, data);
break;
case ExtSSTRecord.sid :
case ExtSSTRecord.sid:
retval = new ExtSSTRecord(rectype, size, data);
break;
case EOFRecord.sid :
case EOFRecord.sid:
retval = new EOFRecord(rectype, size, data);
break;
case IndexRecord.sid :
case IndexRecord.sid:
retval = new IndexRecord(rectype, size, data);
break;
case CalcModeRecord.sid :
case CalcModeRecord.sid:
retval = new CalcModeRecord(rectype, size, data);
break;
case CalcCountRecord.sid :
case CalcCountRecord.sid:
retval = new CalcCountRecord(rectype, size, data);
break;
case RefModeRecord.sid :
case RefModeRecord.sid:
retval = new RefModeRecord(rectype, size, data);
break;
case IterationRecord.sid :
case IterationRecord.sid:
retval = new IterationRecord(rectype, size, data);
break;
case DeltaRecord.sid :
case DeltaRecord.sid:
retval = new DeltaRecord(rectype, size, data);
break;
case SaveRecalcRecord.sid :
case SaveRecalcRecord.sid:
retval = new SaveRecalcRecord(rectype, size, data);
break;
case PrintHeadersRecord.sid :
case PrintHeadersRecord.sid:
retval = new PrintHeadersRecord(rectype, size, data);
break;
case PrintGridlinesRecord.sid :
case PrintGridlinesRecord.sid:
retval = new PrintGridlinesRecord(rectype, size, data);
break;
case GridsetRecord.sid :
case GridsetRecord.sid:
retval = new GridsetRecord(rectype, size, data);
break;
case GutsRecord.sid :
case GutsRecord.sid:
retval = new GutsRecord(rectype, size, data);
break;
case DefaultRowHeightRecord.sid :
case DefaultRowHeightRecord.sid:
retval = new DefaultRowHeightRecord(rectype, size, data);
break;
case WSBoolRecord.sid :
case WSBoolRecord.sid:
retval = new WSBoolRecord(rectype, size, data);
break;
case HeaderRecord.sid :
case HeaderRecord.sid:
retval = new HeaderRecord(rectype, size, data);
break;
case FooterRecord.sid :
case FooterRecord.sid:
retval = new FooterRecord(rectype, size, data);
break;
case HCenterRecord.sid :
case HCenterRecord.sid:
retval = new HCenterRecord(rectype, size, data);
break;
case VCenterRecord.sid :
case VCenterRecord.sid:
retval = new VCenterRecord(rectype, size, data);
break;
case PrintSetupRecord.sid :
case PrintSetupRecord.sid:
retval = new PrintSetupRecord(rectype, size, data);
break;
case DefaultColWidthRecord.sid :
case DefaultColWidthRecord.sid:
retval = new DefaultColWidthRecord(rectype, size, data);
break;
case DimensionsRecord.sid :
case DimensionsRecord.sid:
retval = new DimensionsRecord(rectype, size, data);
break;
case RowRecord.sid :
case RowRecord.sid:
retval = new RowRecord(rectype, size, data);
break;
case LabelSSTRecord.sid :
case LabelSSTRecord.sid:
retval = new LabelSSTRecord(rectype, size, data);
break;
case RKRecord.sid :
case RKRecord.sid:
retval = new RKRecord(rectype, size, data);
break;
case NumberRecord.sid :
case NumberRecord.sid:
retval = new NumberRecord(rectype, size, data);
break;
case DBCellRecord.sid :
case DBCellRecord.sid:
retval = new DBCellRecord(rectype, size, data);
break;
case WindowTwoRecord.sid :
case WindowTwoRecord.sid:
retval = new WindowTwoRecord(rectype, size, data);
break;
case SelectionRecord.sid :
case SelectionRecord.sid:
retval = new SelectionRecord(rectype, size, data);
break;
case ContinueRecord.sid :
case ContinueRecord.sid:
retval = new ContinueRecord(rectype, size, data);
break;
case LabelRecord.sid :
case LabelRecord.sid:
retval = new LabelRecord(rectype, size, data);
break;
case MulRKRecord.sid :
case MulRKRecord.sid:
retval = new MulRKRecord(rectype, size, data);
break;
case MulBlankRecord.sid :
case MulBlankRecord.sid:
retval = new MulBlankRecord(rectype, size, data);
break;
case BlankRecord.sid :
case BlankRecord.sid:
retval = new BlankRecord(rectype, size, data);
break;
case BoolErrRecord.sid :
case BoolErrRecord.sid:
retval = new BoolErrRecord(rectype, size, data);
break;
case ColumnInfoRecord.sid :
case ColumnInfoRecord.sid:
retval = new ColumnInfoRecord(rectype, size, data);
break;
case MergeCellsRecord.sid :
case MergeCellsRecord.sid:
retval = new MergeCellsRecord(rectype, size, data);
break;
case AreaRecord.sid :
case AreaRecord.sid:
retval = new AreaRecord(rectype, size, data);
break;
case DataFormatRecord.sid :
case DataFormatRecord.sid:
retval = new DataFormatRecord(rectype, size, data);
break;
case BarRecord.sid :
case BarRecord.sid:
retval = new BarRecord(rectype, size, data);
break;
case DatRecord.sid :
case DatRecord.sid:
retval = new DatRecord(rectype, size, data);
break;
case PlotGrowthRecord.sid :
case PlotGrowthRecord.sid:
retval = new PlotGrowthRecord(rectype, size, data);
break;
case UnitsRecord.sid :
case UnitsRecord.sid:
retval = new UnitsRecord(rectype, size, data);
break;
case FrameRecord.sid :
case FrameRecord.sid:
retval = new FrameRecord(rectype, size, data);
break;
case ValueRangeRecord.sid :
case ValueRangeRecord.sid:
retval = new ValueRangeRecord(rectype, size, data);
break;
case SeriesListRecord.sid :
case SeriesListRecord.sid:
retval = new SeriesListRecord(rectype, size, data);
break;
case FontBasisRecord.sid :
case FontBasisRecord.sid:
retval = new FontBasisRecord(rectype, size, data);
break;
case FontIndexRecord.sid :
case FontIndexRecord.sid:
retval = new FontIndexRecord(rectype, size, data);
break;
case LineFormatRecord.sid :
case LineFormatRecord.sid:
retval = new LineFormatRecord(rectype, size, data);
break;
case AreaFormatRecord.sid :
case AreaFormatRecord.sid:
retval = new AreaFormatRecord(rectype, size, data);
break;
case LinkedDataRecord.sid :
case LinkedDataRecord.sid:
retval = new LinkedDataRecord(rectype, size, data);
break;
@ -643,10 +636,10 @@ public class BiffViewer
}
if (realretval == null)
{
realretval = new Record[ 1 ];
realretval[ 0 ] = retval;
realretval = new Record[1];
realretval[0] = retval;
System.out.println("recordid = 0x" + Integer.toHexString(rectype) + ", size =" + size);
System.out.println(realretval[ 0 ].toString());
System.out.println(realretval[0].toString());
}
return realretval;
}
@ -678,34 +671,32 @@ public class BiffViewer
*
*/
public static void main(String [] args)
public static void main(String[] args)
{
try
{
BiffViewer viewer = new BiffViewer(args);
if ((args.length > 1) && args[ 1 ].equals("on"))
if ((args.length > 1) && args[1].equals("on"))
{
viewer.setDump(true);
}
if ((args.length > 1) && args[ 1 ].equals("bfd"))
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 ];
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
} else
{
viewer.run();
}
}
catch (Exception e)
} catch (Exception e)
{
e.printStackTrace();
}