From: Sergey Vladimirov Date: Thu, 7 Jul 2011 09:51:42 +0000 (+0000) Subject: add ability to dump text pieces X-Git-Tag: REL_3_8_BETA4~291 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=47cffa40b41bb71bee98592bb55493e5ed3c86d8;p=poi.git add ability to dump text pieces git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1143734 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java b/src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java index f08a5c5525..828c7da7ff 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/dev/HWPFLister.java @@ -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 " - + "[--papx] [--papxProperties] " - + "[--paragraphs] [--paragraphsSprms] [--paragraphsText]" ); + System.err + .println( "\tHWPFLister \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() ); + } + } + } }