glens 02/04/14 06:54:00
Modified: src/java/org/apache/poi/hssf/dev BiffViewer.java
Log:
Reorganized things a bit in preparation for some changes.
Revision Changes Path
1.11 +214 -223 jakarta-poi/src/java/org/apache/poi/hssf/dev/BiffViewer.java
Index: BiffViewer.java
===================================================================
RCS file: /home/cvs/jakarta-poi/src/java/org/apache/poi/hssf/dev/BiffViewer.java,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- BiffViewer.java 14 Apr 2002 12:43:57 -0000 1.10
+++ BiffViewer.java 14 Apr 2002 13:54:00 -0000 1.11
@@ -1,4 +1,3 @@
-
/* ====================================================================
* The Apache Software License, Version 1.1
*
@@ -79,7 +78,7 @@
public class BiffViewer
{
- String filename;
+ String filename;
private boolean dump;
/**
@@ -88,13 +87,12 @@
* @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 @@
{
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 @@
* 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 @@
{
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 @@
}
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 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();
}
