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add ability to dump text pieces

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1143734 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sergey Vladimirov 2011-07-07 09:51:42 +00:00
parent 4c9a35ee4d
commit 92e9201b77
1 changed files with 63 additions and 5 deletions
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68
src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java
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@ -17,13 +17,17 @@
package org.apache.poi.hwpf.dev;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Arrays;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.HWPFDocumentCore;
import org.apache.poi.hwpf.model.FileInformationBlock;
import org.apache.poi.hwpf.model.PAPX;
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;
@ -43,12 +47,18 @@ public final class HWPFLister
if ( args.length == 0 )
{
System.err.println( "Use:" );
System.err.println( " HWPFLister <filename> "
+ "[--papx] [--papxProperties] "
+ "[--paragraphs] [--paragraphsSprms] [--paragraphsText]" );
System.err
.println( "\tHWPFLister <filename>\n"
+ "\t\t[--textPieces] [--textPiecesText]\n"
+ "\t\t[--papx] [--papxProperties]\n"
+ "\t\t[--paragraphs] [--paragraphsSprms] [--paragraphsText]\n"
+ "\t\t[--writereadback]\n" );
System.exit( 1 );
}
boolean outputTextPieces = false;
boolean outputTextPiecesText = false;
boolean outputParagraphs = false;
boolean outputParagraphsSprms = false;
boolean outputParagraphsText = false;
@ -56,8 +66,15 @@ public final class HWPFLister
boolean outputPapx = false;
boolean outputPapxProperties = false;
boolean writereadback = false;
for ( String arg : Arrays.asList( args ).subList( 1, args.length ) )
{
if ( "--textPieces".equals( arg ) )
outputTextPieces = true;
if ( "--textPiecesText".equals( arg ) )
outputTextPiecesText = true;
if ( "--paragraphs".equals( arg ) )
outputParagraphs = true;
if ( "--paragraphsSprms".equals( arg ) )
@ -69,12 +86,24 @@ public final class HWPFLister
outputPapx = true;
if ( "--papxProperties".equals( arg ) )
outputPapxProperties = true;
if ( "--writereadback".equals( arg ) )
writereadback = true;
}
HWPFLister lister = new HWPFLister( new HWPFDocument(
new FileInputStream( args[0] ) ) );
HWPFDocument doc = new HWPFDocument( new FileInputStream( args[0] ) );
if ( writereadback )
doc = writeOutAndReadBack( doc );
HWPFLister lister = new HWPFLister( doc );
lister.dumpFIB();
if ( outputTextPieces )
{
System.out.println( "== Text pieces ==" );
lister.dumpTextPieces( outputTextPiecesText );
}
if ( outputParagraphs )
{
System.out.println( "== Paragraphs ==" );
@ -89,6 +118,22 @@ public final class HWPFLister
}
}
private static HWPFDocument writeOutAndReadBack( HWPFDocument original )
{
try
{
ByteArrayOutputStream baos = new ByteArrayOutputStream( 4096 );
original.write( baos );
ByteArrayInputStream bais = new ByteArrayInputStream(
baos.toByteArray() );
return new HWPFDocument( bais );
}
catch ( IOException e )
{
throw new RuntimeException( e );
}
}
private final HWPFDocumentCore _doc;
public HWPFLister( HWPFDocumentCore doc )
@ -139,4 +184,17 @@ public final class HWPFLister
System.out.println( paragraph.text() );
}
}
public void dumpTextPieces( boolean withText )
{
for ( TextPiece textPiece : _doc.getTextTable().getTextPieces() )
{
System.out.println( textPiece );
if ( withText )
{
System.out.println( "\t" + textPiece.getStringBuffer() );
}
}
}
}