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allow to dump pictures 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1147420 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sergey Vladimirov 2011-07-16 12:36:55 +00:00
parent 1da4469e5e
commit b4331f5ee5
1 changed files with 128 additions and 24 deletions
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152
src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java
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@ -23,8 +23,12 @@ import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.apache.poi.hwpf.HWPFDocument;
@ -33,15 +37,21 @@ import org.apache.poi.hwpf.HWPFOldDocument;
import org.apache.poi.hwpf.OldWordFileFormatException;
import org.apache.poi.hwpf.model.CHPX;
import org.apache.poi.hwpf.model.FileInformationBlock;
import org.apache.poi.hwpf.model.GenericPropertyNode;
import org.apache.poi.hwpf.model.PAPFormattedDiskPage;
import org.apache.poi.hwpf.model.PAPX;
import org.apache.poi.hwpf.model.PlexOfCps;
import org.apache.poi.hwpf.model.StyleSheet;
import org.apache.poi.hwpf.model.TextPiece;
import org.apache.poi.hwpf.sprm.SprmIterator;
import org.apache.poi.hwpf.sprm.SprmOperation;
import org.apache.poi.hwpf.usermodel.Paragraph;
import org.apache.poi.hwpf.usermodel.Picture;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.poifs.common.POIFSConstants;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndian;
/**
* Used by developers to list out key information on a HWPF file. End users will
@ -88,18 +98,19 @@ public final class HWPFLister
System.err
.println( "\tHWPFLister <filename>\n"
+ "\t\t[--textPieces] [--textPiecesText]\n"
+ "\t\t[--textRuns] [--textRunsSprms]\n"
+ "\t\t[--chpx] [--chpxProperties] [--chpxSprms]\n"
+ "\t\t[--papx] [--papxProperties]\n"
+ "\t\t[--paragraphs] [--paragraphsSprms] [--paragraphsText]\n"
+ "\t\t[--writereadback]\n" );
+ "\t\t[--pictures]\n" + "\t\t[--writereadback]\n" );
System.exit( 1 );
}
boolean outputTextPieces = false;
boolean outputTextPiecesText = false;
boolean outputTextRuns = false;
boolean outputTextRunsSprms = false;
boolean outputChpx = false;
boolean outputChpxProperties = false;
boolean outputChpxSprms = false;
boolean outputParagraphs = false;
boolean outputParagraphsSprms = false;
@ -108,6 +119,8 @@ public final class HWPFLister
boolean outputPapx = false;
boolean outputPapxProperties = false;
boolean outputPictures = false;
boolean writereadback = false;
for ( String arg : Arrays.asList( args ).subList( 1, args.length ) )
@ -117,10 +130,12 @@ public final class HWPFLister
if ( "--textPiecesText".equals( arg ) )
outputTextPiecesText = true;
if ( "--textRuns".equals( arg ) )
outputTextRuns = true;
if ( "--textRunsSprms".equals( arg ) )
outputTextRunsSprms = true;
if ( "--chpx".equals( arg ) )
outputChpx = true;
if ( "--chpxProperties".equals( arg ) )
outputChpxProperties = true;
if ( "--chpxSprms".equals( arg ) )
outputChpxSprms = true;
if ( "--paragraphs".equals( arg ) )
outputParagraphs = true;
@ -134,6 +149,9 @@ public final class HWPFLister
if ( "--papxProperties".equals( arg ) )
outputPapxProperties = true;
if ( "--pictures".equals( arg ) )
outputPictures = true;
if ( "--writereadback".equals( arg ) )
writereadback = true;
}
@ -151,10 +169,16 @@ public final class HWPFLister
lister.dumpTextPieces( outputTextPiecesText );
}
if ( outputTextRuns )
if ( outputChpx )
{
System.out.println( "== Text runs ==" );
lister.dumpChpx( outputTextRunsSprms );
System.out.println( "== CHPX ==" );
lister.dumpChpx( outputChpxProperties, outputChpxSprms );
}
if ( outputPapx )
{
System.out.println( "== PAPX ==" );
lister.dumpPapx( outputPapxProperties );
}
if ( outputParagraphs )
@ -167,10 +191,10 @@ public final class HWPFLister
outputParagraphsText );
}
if ( !outputParagraphs && outputPapx )
if ( outputPictures )
{
System.out.println( "== PAPX ==" );
lister.dumpPapx( outputPapxProperties );
System.out.println( "== PICTURES ==" );
lister.dumpPictures();
}
}
@ -240,13 +264,13 @@ public final class HWPFLister
this.text = builder.toString();
}
public void dumpChpx( boolean withSprms )
public void dumpChpx( boolean withProperties, boolean withSprms )
{
for ( CHPX chpx : _doc.getCharacterTable().getTextRuns() )
{
System.out.println( chpx );
if ( false )
if ( withProperties )
{
System.out.println( chpx.getCharacterProperties(
_doc.getStyleSheet(), (short) StyleSheet.NIL_STYLE ) );
@ -282,26 +306,90 @@ public final class HWPFLister
System.out.println( fib );
}
public void dumpPapx( boolean withProperties )
public void dumpPapx( boolean withProperties ) throws Exception
{
for ( PAPX papx : _doc.getParagraphTable().getParagraphs() )
if ( _doc instanceof HWPFDocument )
{
System.out.println( papx );
System.out.println( "binary PAP pages " );
if ( withProperties )
System.out.println( papx.getParagraphProperties( _doc
.getStyleSheet() ) );
HWPFDocument doc = (HWPFDocument) _doc;
if ( true )
Field fMainStream = HWPFDocumentCore.class
.getDeclaredField( "_mainStream" );
fMainStream.setAccessible( true );
byte[] mainStream = (byte[]) fMainStream.get( _doc );
PlexOfCps binTable = new PlexOfCps( doc.getTableStream(), doc
.getFileInformationBlock().getFcPlcfbtePapx(), doc
.getFileInformationBlock().getLcbPlcfbtePapx(), 4 );
List<PAPX> papxs = new ArrayList<PAPX>();
int length = binTable.length();
for ( int x = 0; x < length; x++ )
{
GenericPropertyNode node = binTable.getProperty( x );
int pageNum = LittleEndian.getInt( node.getBytes() );
int pageOffset = POIFSConstants.SMALLER_BIG_BLOCK_SIZE
* pageNum;
PAPFormattedDiskPage pfkp = new PAPFormattedDiskPage(
mainStream, doc.getDataStream(), pageOffset,
doc.getTextTable(), false );
System.out.println( "* PFKP: " + pfkp );
for ( PAPX papx : pfkp.getPAPXs() )
{
System.out.println( "** " + papx );
papxs.add( papx );
if ( papx != null && true )
{
SprmIterator sprmIt = new SprmIterator(
papx.getGrpprl(), 2 );
while ( sprmIt.hasNext() )
{
SprmOperation sprm = sprmIt.next();
System.out.println( "*** " + sprm.toString() );
}
}
}
}
Collections.sort( papxs );
System.out.println( "* Sorted by END" );
for ( PAPX papx : papxs )
{
System.out.println( "** " + papx );
SprmIterator sprmIt = new SprmIterator( papx.getGrpprl(), 2 );
while ( sprmIt.hasNext() )
{
SprmOperation sprm = sprmIt.next();
System.out.println( "\t" + sprm.toString() );
System.out.println( "*** " + sprm.toString() );
}
}
}
// for ( PAPX papx : _doc.getParagraphTable().getParagraphs() )
// {
// System.out.println( papx );
//
// if ( withProperties )
// System.out.println( papx.getParagraphProperties( _doc
// .getStyleSheet() ) );
//
// if ( true )
// {
// SprmIterator sprmIt = new SprmIterator( papx.getGrpprl(), 2 );
// while ( sprmIt.hasNext() )
// {
// SprmOperation sprm = sprmIt.next();
// System.out.println( "\t" + sprm.toString() );
// }
// }
// }
}
public void dumpParagraphs( boolean dumpAssotiatedPapx )
@ -356,6 +444,22 @@ public final class HWPFLister
}
}
private void dumpPictures()
{
if ( _doc instanceof HWPFOldDocument )
{
System.out.println( "Word 95 not supported so far" );
return;
}
List<Picture> allPictures = ( (HWPFDocument) _doc ).getPicturesTable()
.getAllPictures();
for ( Picture picture : allPictures )
{
System.out.println( picture.toString() );
}
}
public void dumpTextPieces( boolean withText )
{
for ( TextPiece textPiece : _doc.getTextTable().getTextPieces() )