moparisthebest/poi
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

Don't wrap RuntimeException

Browse Source 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1780455 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2017-01-26 19:58:58 +00:00
parent 37b53744c0
commit 400bdc08b7
1 changed files with 58 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

148
src/scratchpad/src/org/apache/poi/hwpf/extractor/WordExtractor.java
View File

@ -38,8 +38,7 @@ import org.apache.poi.poifs.filesystem.POIFSFileSystem;
*
* @author Nick Burch
*/
public final class WordExtractor extends POIOLE2TextExtractor
{
public final class WordExtractor extends POIOLE2TextExtractor {
private HWPFDocument doc;
/**
@ -48,8 +47,7 @@ public final class WordExtractor extends POIOLE2TextExtractor
* @param is
* InputStream containing the word file
*/
public WordExtractor( InputStream is ) throws IOException
{
public WordExtractor( InputStream is ) throws IOException {
this( HWPFDocument.verifyAndBuildPOIFS( is ) );
}
@ -59,13 +57,11 @@ public final class WordExtractor extends POIOLE2TextExtractor
* @param fs
* POIFSFileSystem containing the word file
*/
public WordExtractor( POIFSFileSystem fs ) throws IOException
{
public WordExtractor( POIFSFileSystem fs ) throws IOException {
this( new HWPFDocument( fs ) );
}
public WordExtractor( DirectoryNode dir ) throws IOException
{
public WordExtractor( DirectoryNode dir ) throws IOException {
this( new HWPFDocument( dir ) );
}
@ -75,8 +71,7 @@ public final class WordExtractor extends POIOLE2TextExtractor
* @param doc
* The HWPFDocument to extract from
*/
public WordExtractor( HWPFDocument doc )
{
public WordExtractor( HWPFDocument doc ) {
super( doc );
this.doc = doc;
}
@ -85,10 +80,8 @@ public final class WordExtractor extends POIOLE2TextExtractor
* Command line extractor, so people will stop moaning that they can't just
* run this.
*/
public static void main( String[] args ) throws IOException
{
if ( args.length == 0 )
{
public static void main( String[] args ) throws IOException {
if ( args.length == 0 ) {
System.err.println( "Use:" );
System.err
.println( " java org.apache.poi.hwpf.extractor.WordExtractor <filename>" );
@ -109,19 +102,15 @@ public final class WordExtractor extends POIOLE2TextExtractor
* Get the text from the word file, as an array with one String per
* paragraph
*/
public String[] getParagraphText()
{
public String[] getParagraphText() {
String[] ret;
// Extract using the model code
try
{
try {
Range r = doc.getRange();
ret = getParagraphText( r );
}
catch ( Exception e )
{
} catch ( Exception e ) {
// Something's up with turning the text pieces into paragraphs
// Fall back to ripping out the text pieces
ret = new String[1];
@ -131,46 +120,39 @@ public final class WordExtractor extends POIOLE2TextExtractor
return ret;
}
public String[] getFootnoteText()
{
public String[] getFootnoteText() {
Range r = doc.getFootnoteRange();
return getParagraphText( r );
}
public String[] getMainTextboxText()
{
public String[] getMainTextboxText() {
Range r = doc.getMainTextboxRange();
return getParagraphText( r );
}
public String[] getEndnoteText()
{
public String[] getEndnoteText() {
Range r = doc.getEndnoteRange();
return getParagraphText( r );
}
public String[] getCommentsText()
{
public String[] getCommentsText() {
Range r = doc.getCommentsRange();
return getParagraphText( r );
}
protected static String[] getParagraphText( Range r )
{
protected static String[] getParagraphText( Range r ) {
String[] ret;
ret = new String[r.numParagraphs()];
for ( int i = 0; i < ret.length; i++ )
{
for ( int i = 0; i < ret.length; i++ ) {
Paragraph p = r.getParagraph( i );
ret[i] = p.text();
// Fix the line ending
if ( ret[i].endsWith( "\r" ) )
{
if ( ret[i].endsWith( "\r" )) {
ret[i] = ret[i] + "\n";
}
}
@ -180,25 +162,23 @@ public final class WordExtractor extends POIOLE2TextExtractor
/**
* Add the header/footer text, if it's not empty
*/
private void appendHeaderFooter( String text, StringBuffer out )
{
private void appendHeaderFooter( String text, StringBuffer out ) {
if ( text == null || text.length() == 0 )
return;
text = text.replace( '\r', '\n' );
if ( !text.endsWith( "\n" ) )
if ( !text.endsWith( "\n" ))
{
out.append( text );
out.append( '\n' );
return;
}
if ( text.endsWith( "\n\n" ) )
if ( text.endsWith( "\n\n" ))
{
out.append( text.substring( 0, text.length() - 1 ) );
out.append( text.substring( 0, text.length() - 1 ));
return;
}
out.append( text );
return;
}
/**
@ -206,21 +186,17 @@ public final class WordExtractor extends POIOLE2TextExtractor
* @deprecated 3.8 beta 4
*/
@Deprecated
public String getHeaderText()
{
public String getHeaderText() {
HeaderStories hs = new HeaderStories( doc );
StringBuffer ret = new StringBuffer();
if ( hs.getFirstHeader() != null )
{
if ( hs.getFirstHeader() != null ) {
appendHeaderFooter( hs.getFirstHeader(), ret );
}
if ( hs.getEvenHeader() != null )
{
if ( hs.getEvenHeader() != null ) {
appendHeaderFooter( hs.getEvenHeader(), ret );
}
if ( hs.getOddHeader() != null )
{
if ( hs.getOddHeader() != null ) {
appendHeaderFooter( hs.getOddHeader(), ret );
}
@ -232,21 +208,17 @@ public final class WordExtractor extends POIOLE2TextExtractor
* @deprecated 3.8 beta 4
*/
@Deprecated
public String getFooterText()
{
public String getFooterText() {
HeaderStories hs = new HeaderStories( doc );
StringBuffer ret = new StringBuffer();
if ( hs.getFirstFooter() != null )
{
if ( hs.getFirstFooter() != null ) {
appendHeaderFooter( hs.getFirstFooter(), ret );
}
if ( hs.getEvenFooter() != null )
{
if ( hs.getEvenFooter() != null ) {
appendHeaderFooter( hs.getEvenFooter(), ret );
}
if ( hs.getOddFooter() != null )
{
if ( hs.getOddFooter() != null ) {
appendHeaderFooter( hs.getOddFooter(), ret );
}
@ -258,16 +230,14 @@ public final class WordExtractor extends POIOLE2TextExtractor
* crud, but will work in cases where the text piece -> paragraph mapping is
* broken. Fast too.
*/
public String getTextFromPieces()
{
public String getTextFromPieces() {
String text = doc.getDocumentText();
// Fix line endings (Note - won't get all of them
text = text.replaceAll( "\r\r\r", "\r\n\r\n\r\n" );
text = text.replaceAll( "\r\r", "\r\n\r\n" );
if ( text.endsWith( "\r" ) )
{
if ( text.endsWith( "\r" )) {
text += "\n";
}
@ -278,42 +248,40 @@ public final class WordExtractor extends POIOLE2TextExtractor
* Grab the text, based on the WordToTextConverter. Shouldn't include any
* crud, but slower than getTextFromPieces().
*/
public String getText()
{
try
{
public String getText() {
try {
WordToTextConverter wordToTextConverter = new WordToTextConverter();
HeaderStories hs = new HeaderStories( doc );
HeaderStories hs = new HeaderStories(doc);
if ( hs.getFirstHeaderSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getFirstHeaderSubrange() );
if ( hs.getEvenHeaderSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getEvenHeaderSubrange() );
if ( hs.getOddHeaderSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getOddHeaderSubrange() );
if (hs.getFirstHeaderSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getFirstHeaderSubrange());
if (hs.getEvenHeaderSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getEvenHeaderSubrange());
if (hs.getOddHeaderSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getOddHeaderSubrange());
wordToTextConverter.processDocument( doc );
wordToTextConverter.processDocumentPart( doc,
doc.getMainTextboxRange() );
wordToTextConverter.processDocument(doc);
wordToTextConverter.processDocumentPart(doc,
doc.getMainTextboxRange());
if ( hs.getFirstFooterSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getFirstFooterSubrange() );
if ( hs.getEvenFooterSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getEvenFooterSubrange() );
if ( hs.getOddFooterSubrange() != null )
wordToTextConverter.processDocumentPart( doc,
hs.getOddFooterSubrange() );
if (hs.getFirstFooterSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getFirstFooterSubrange());
if (hs.getEvenFooterSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getEvenFooterSubrange());
if (hs.getOddFooterSubrange() != null)
wordToTextConverter.processDocumentPart(doc,
hs.getOddFooterSubrange());
return wordToTextConverter.getText();
}
catch ( Exception exc )
{
} catch (RuntimeException e) {
throw e;
} catch ( Exception exc ) {
throw new RuntimeException( exc );
}
}