From 9cccf3465bde9cc66d9377a859accc0e38e2fba6 Mon Sep 17 00:00:00 2001 From: Glen Stampoultzis Date: Sun, 14 Apr 2002 13:54:00 +0000 Subject: [PATCH] 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 --- .../org/apache/poi/hssf/dev/BiffViewer.java | 437 +++++++++--------- 1 file changed, 214 insertions(+), 223 deletions(-) diff --git a/src/java/org/apache/poi/hssf/dev/BiffViewer.java b/src/java/org/apache/poi/hssf/dev/BiffViewer.java index 52f741ad9..8385dc301 100644 --- a/src/java/org/apache/poi/hssf/dev/BiffViewer.java +++ b/src/java/org/apache/poi/hssf/dev/BiffViewer.java @@ -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(); }