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added --noheader option to BiffViewer to suppress output of record headers 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@892465 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yegor Kozlov 2009-12-19 11:36:06 +00:00
parent 019279269b
commit c22b4bc9a6
1 changed files with 19 additions and 6 deletions
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23
src/java/org/apache/poi/hssf/dev/BiffViewer.java
View File

@ -176,6 +176,7 @@ public final class BiffViewer {
case GutsRecord.sid: return new GutsRecord(in); case GutsRecord.sid: return new GutsRecord(in);
case HCenterRecord.sid: return new HCenterRecord(in); case HCenterRecord.sid: return new HCenterRecord(in);
case HeaderRecord.sid: return new HeaderRecord(in); case HeaderRecord.sid: return new HeaderRecord(in);
case HeaderFooterRecord.sid: return new HeaderFooterRecord(in);
case HideObjRecord.sid: return new HideObjRecord(in); case HideObjRecord.sid: return new HideObjRecord(in);
case HorizontalPageBreakRecord.sid: return new HorizontalPageBreakRecord(in); case HorizontalPageBreakRecord.sid: return new HorizontalPageBreakRecord(in);
case HyperlinkRecord.sid: return new HyperlinkRecord(in); case HyperlinkRecord.sid: return new HyperlinkRecord(in);
@ -238,6 +239,7 @@ public final class BiffViewer {
case TopMarginRecord.sid: return new TopMarginRecord(in); case TopMarginRecord.sid: return new TopMarginRecord(in);
case UnitsRecord.sid: return new UnitsRecord(in); case UnitsRecord.sid: return new UnitsRecord(in);
case UseSelFSRecord.sid: return new UseSelFSRecord(in); case UseSelFSRecord.sid: return new UseSelFSRecord(in);
case UserSViewBegin.sid: return new UserSViewBegin(in);
case VCenterRecord.sid: return new VCenterRecord(in); case VCenterRecord.sid: return new VCenterRecord(in);
case ValueRangeRecord.sid: return new ValueRangeRecord(in); case ValueRangeRecord.sid: return new ValueRangeRecord(in);
case VerticalPageBreakRecord.sid: return new VerticalPageBreakRecord(in); case VerticalPageBreakRecord.sid: return new VerticalPageBreakRecord(in);
@ -274,14 +276,16 @@ public final class BiffViewer {
private final boolean _noint; private final boolean _noint;
private final boolean _out; private final boolean _out;
private final boolean _rawhex; private final boolean _rawhex;
private final boolean _noHeader;
private final File _file; private final File _file;
private CommandArgs(boolean biffhex, boolean noint, boolean out, boolean rawhex, File file) { private CommandArgs(boolean biffhex, boolean noint, boolean out, boolean rawhex, boolean noHeader, File file) {
_biffhex = biffhex; _biffhex = biffhex;
_noint = noint; _noint = noint;
_out = out; _out = out;
_rawhex = rawhex; _rawhex = rawhex;
_file = file; _file = file;
_noHeader = noHeader;
} }
public static CommandArgs parse(String[] args) throws CommandParseException { public static CommandArgs parse(String[] args) throws CommandParseException {
@ -290,6 +294,7 @@ public final class BiffViewer {
boolean noint = false; boolean noint = false;
boolean out = false; boolean out = false;
boolean rawhex = false; boolean rawhex = false;
boolean header = false;
File file = null; File file = null;
for (int i=0; i<nArgs; i++) { for (int i=0; i<nArgs; i++) {
String arg = args[i]; String arg = args[i];
@ -304,6 +309,8 @@ public final class BiffViewer {
System.setProperty("poi.deserialize.escher", "true"); System.setProperty("poi.deserialize.escher", "true");
} else if ("--rawhex".equals(arg)) { } else if ("--rawhex".equals(arg)) {
rawhex = true; rawhex = true;
} else if ("--noheader".equals(arg)) {
header = true;
} else { } else {
throw new CommandParseException("Unexpected option '" + arg + "'"); throw new CommandParseException("Unexpected option '" + arg + "'");
} }
@ -320,7 +327,7 @@ public final class BiffViewer {
if (file == null) { if (file == null) {
throw new CommandParseException("Biff viewer needs a filename"); throw new CommandParseException("Biff viewer needs a filename");
} }
return new CommandArgs(biffhex, noint, out, rawhex, file); return new CommandArgs(biffhex, noint, out, rawhex, header, file);
} }
public boolean shouldDumpBiffHex() { public boolean shouldDumpBiffHex() {
return _biffhex; return _biffhex;
@ -334,6 +341,9 @@ public final class BiffViewer {
public boolean shouldOutputRawHexOnly() { public boolean shouldOutputRawHexOnly() {
return _rawhex; return _rawhex;
} }
public boolean suppressHeader() {
return _noHeader;
}
public File getFile() { public File getFile() {
return _file; return _file;
} }
@ -360,6 +370,7 @@ public final class BiffViewer {
* <tr><td>--out</td><td>send output to &lt;fileName&gt;.out</td></tr> * <tr><td>--out</td><td>send output to &lt;fileName&gt;.out</td></tr>
* <tr><td>--rawhex</td><td>output raw hex dump of whole workbook stream</td></tr> * <tr><td>--rawhex</td><td>output raw hex dump of whole workbook stream</td></tr>
* <tr><td>--escher</td><td>turn on deserialization of escher records (default is off)</td></tr> * <tr><td>--escher</td><td>turn on deserialization of escher records (default is off)</td></tr>
* <tr><td>--noheader</td><td>do not print record header (default is on)</td></tr>
* </table> * </table>
* *
*/ */
@ -396,7 +407,7 @@ public final class BiffViewer {
boolean dumpInterpretedRecords = cmdArgs.shouldDumpRecordInterpretations(); boolean dumpInterpretedRecords = cmdArgs.shouldDumpRecordInterpretations();
boolean dumpHex = cmdArgs.shouldDumpBiffHex(); boolean dumpHex = cmdArgs.shouldDumpBiffHex();
boolean zeroAlignHexDump = dumpInterpretedRecords; // TODO - fix non-zeroAlign boolean zeroAlignHexDump = dumpInterpretedRecords; // TODO - fix non-zeroAlign
BiffRecordListener recListener = new BiffRecordListener(dumpHex ? new OutputStreamWriter(ps) : null, zeroAlignHexDump); BiffRecordListener recListener = new BiffRecordListener(dumpHex ? new OutputStreamWriter(ps) : null, zeroAlignHexDump, cmdArgs.suppressHeader());
is = new BiffDumpingStream(is, recListener); is = new BiffDumpingStream(is, recListener);
createRecords(is, ps, recListener, dumpInterpretedRecords); createRecords(is, ps, recListener, dumpInterpretedRecords);
} }
@ -410,16 +421,18 @@ public final class BiffViewer {
private final Writer _hexDumpWriter; private final Writer _hexDumpWriter;
private final List<String> _headers; private final List<String> _headers;
private final boolean _zeroAlignEachRecord; private final boolean _zeroAlignEachRecord;
public BiffRecordListener(Writer hexDumpWriter, boolean zeroAlignEachRecord) { private final boolean _noHeader;
public BiffRecordListener(Writer hexDumpWriter, boolean zeroAlignEachRecord, boolean noHeader) {
_hexDumpWriter = hexDumpWriter; _hexDumpWriter = hexDumpWriter;
_zeroAlignEachRecord = zeroAlignEachRecord; _zeroAlignEachRecord = zeroAlignEachRecord;
_noHeader = noHeader;
_headers = new ArrayList<String>(); _headers = new ArrayList<String>();
} }
public void processRecord(int globalOffset, int recordCounter, int sid, int dataSize, public void processRecord(int globalOffset, int recordCounter, int sid, int dataSize,
byte[] data) { byte[] data) {
String header = formatRecordDetails(globalOffset, sid, dataSize, recordCounter); String header = formatRecordDetails(globalOffset, sid, dataSize, recordCounter);
_headers.add(header); if(!_noHeader) _headers.add(header);
Writer w = _hexDumpWriter; Writer w = _hexDumpWriter;
if (w != null) { if (w != null) {
try { try {