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add page breaks support; fix paragraphs-in-bookmarks handling

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1160288 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sergey Vladimirov 2011-08-22 15:01:49 +00:00
parent ca2e6c13df
commit 39d5fc7ceb
7 changed files with 99 additions and 16 deletions
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14
src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordConverter.java
View File

@ -342,8 +342,8 @@ public abstract class AbstractWordConverter
bookmarkStack.addAll( bookmarks );
try
{
Range subrange = new Range( structure.start, structure.end,
range )
int end = Math.min( range.getEndOffset(), structure.end );
Range subrange = new Range( structure.start, end, range )
{
@Override
public String toString()
@ -372,7 +372,7 @@ public abstract class AbstractWordConverter
+ structure.structure.getClass() );
}
previous = structure.end;
previous = Math.min( range.getEndOffset(), structure.end );
}
if ( previous != range.getStartOffset() )
@ -865,6 +865,9 @@ public abstract class AbstractWordConverter
return false;
}
protected abstract void processPageBreak( HWPFDocumentCore wordDocument,
Element flow );
protected abstract void processPageref( HWPFDocumentCore wordDocument,
Element currentBlock, Range textRange, int currentTableLevel,
String pageref );
@ -903,6 +906,11 @@ public abstract class AbstractWordConverter
continue;
}
if ( paragraph.text().equals( "\u000c" ) )
{
processPageBreak( wordDocument, flow );
}
if ( paragraph.getIlfo() != currentListInfo )
{
currentListInfo = paragraph.getIlfo();

20
src/scratchpad/src/org/apache/poi/hwpf/converter/AbstractWordUtils.java
View File

@ -130,7 +130,7 @@ public class AbstractWordUtils
return true;
}
static void compactChildNodes( Element parentElement, String childTagName )
static void compactChildNodesR( Element parentElement, String childTagName )
{
NodeList childNodes = parentElement.getChildNodes();
for ( int i = 0; i < childNodes.getLength() - 1; i++ )
@ -146,6 +146,16 @@ public class AbstractWordUtils
child2.getParentNode().removeChild( child2 );
i--;
}
childNodes = parentElement.getChildNodes();
for ( int i = 0; i < childNodes.getLength() - 1; i++ )
{
Node child = childNodes.item( i );
if ( child instanceof Element )
{
compactChildNodesR( (Element) child, childTagName );
}
}
}
static boolean equals( String str1, String str2 )
@ -320,10 +330,12 @@ public class AbstractWordUtils
if ( argbValue == -1 )
throw new IllegalArgumentException( "This colorref is empty" );
int value = argbValue & 0x00FFFFFF;
int bgrValue = argbValue & 0x00FFFFFF;
int rgbValue = ( bgrValue & 0x0000FF ) << 16 | ( bgrValue & 0x00FF00 )
| ( bgrValue & 0xFF0000 ) >> 16;
// http://www.w3.org/TR/REC-html40/types.html#h-6.5
switch ( value )
switch ( rgbValue )
{
case 0xFFFFFF:
return "white";
@ -360,7 +372,7 @@ public class AbstractWordUtils
}
StringBuilder result = new StringBuilder( "#" );
String hex = Integer.toHexString( value );
String hex = Integer.toHexString( rgbValue );
for ( int i = hex.length(); i < 6; i++ )
{
result.append( '0' );

46
src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoConverter.java
View File

@ -50,6 +50,8 @@ import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
/**
@ -119,6 +121,8 @@ public class WordToFoConverter extends AbstractWordConverter
private AtomicInteger internalLinkCounter = new AtomicInteger( 0 );
private boolean outputCharactersLanguage = false;
private Set<String> usedIds = new LinkedHashSet<String>();
/**
@ -202,6 +206,11 @@ public class WordToFoConverter extends AbstractWordConverter
return foDocumentFacade.getDocument();
}
public boolean isOutputCharactersLanguage()
{
return outputCharactersLanguage;
}
@Override
protected void outputCharacters( Element block, CharacterRun characterRun,
String text )
@ -211,11 +220,15 @@ public class WordToFoConverter extends AbstractWordConverter
Triplet triplet = getCharacterRunTriplet( characterRun );
if ( WordToFoUtils.isNotEmpty( triplet.fontName ) )
WordToFoUtils.setFontFamily( inline, characterRun.getFontName() );
WordToFoUtils.setFontFamily( inline, triplet.fontName );
WordToFoUtils.setBold( inline, triplet.bold );
WordToFoUtils.setItalic( inline, triplet.italic );
WordToFoUtils.setFontSize( inline, characterRun.getFontSize() / 2 );
WordToFoUtils.setCharactersProperties( characterRun, inline );
if ( isOutputCharactersLanguage() )
WordToFoUtils.setLanguage( characterRun, inline );
block.appendChild( inline );
Text textNode = foDocumentFacade.createText( text );
@ -411,6 +424,32 @@ public class WordToFoConverter extends AbstractWordConverter
block.appendChild( foDocumentFacade.createBlock() );
}
@Override
protected void processPageBreak( HWPFDocumentCore wordDocument, Element flow )
{
Element block = null;
NodeList childNodes = flow.getChildNodes();
if ( childNodes.getLength() > 0 )
{
Node lastChild = childNodes.item( childNodes.getLength() - 1 );
if ( lastChild instanceof Element )
{
Element lastElement = (Element) lastChild;
if ( !lastElement.hasAttribute( "break-after" ) )
{
block = lastElement;
}
}
}
if ( block == null )
{
block = foDocumentFacade.createBlock();
flow.appendChild( block );
}
block.setAttribute( "break-after", "page" );
}
protected void processPageref( HWPFDocumentCore hwpfDocument,
Element currentBlock, Range textRange, int currentTableLevel,
String pageref )
@ -606,4 +645,9 @@ public class WordToFoConverter extends AbstractWordConverter
return true;
}
public void setOutputCharactersLanguage( boolean outputCharactersLanguage )
{
this.outputCharactersLanguage = outputCharactersLanguage;
}
}

19
src/scratchpad/src/org/apache/poi/hwpf/converter/WordToFoUtils.java
View File

@ -30,7 +30,7 @@ public class WordToFoUtils extends AbstractWordUtils
{
static void compactInlines( Element blockElement )
{
compactChildNodes( blockElement, "fo:inline" );
compactChildNodesR( blockElement, "fo:inline" );
}
public static void setBold( final Element element, final boolean bold )
@ -82,12 +82,6 @@ public class WordToFoUtils extends AbstractWordUtils
inline.setAttribute( "opacity",
getOpacity( characterRun.getIco24() ) );
}
if ( characterRun.getLanguageCode() != 0 )
{
final String language = getLanguage( characterRun.getLanguageCode() );
if ( isNotEmpty( language ) )
inline.setAttribute( "language", language );
}
if ( characterRun.isCapitalized() )
{
inline.setAttribute( "text-transform", "uppercase" );
@ -206,6 +200,17 @@ public class WordToFoUtils extends AbstractWordUtils
element.setAttribute( "text-align", justification );
}
public static void setLanguage( final CharacterRun characterRun,
final Element inline )
{
if ( characterRun.getLanguageCode() != 0 )
{
final String language = getLanguage( characterRun.getLanguageCode() );
if ( isNotEmpty( language ) )
inline.setAttribute( "language", language );
}
}
public static void setParagraphProperties( Paragraph paragraph,
Element block )
{

6
src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlConverter.java
View File

@ -495,6 +495,12 @@ public class WordToHtmlConverter extends AbstractWordConverter
}
}
@Override
protected void processPageBreak( HWPFDocumentCore wordDocument, Element flow )
{
flow.appendChild( htmlDocumentFacade.createLineBreak() );
}
protected void processPageref( HWPFDocumentCore hwpfDocument,
Element currentBlock, Range textRange, int currentTableLevel,
String pageref )

2
src/scratchpad/src/org/apache/poi/hwpf/converter/WordToHtmlUtils.java
View File

@ -233,7 +233,7 @@ public class WordToHtmlUtils extends AbstractWordUtils
static void compactSpans( Element pElement )
{
compactChildNodes( pElement, "span" );
compactChildNodesR( pElement, "span" );
}
}

8
src/scratchpad/src/org/apache/poi/hwpf/converter/WordToTextConverter.java
View File

@ -380,6 +380,14 @@ public class WordToTextConverter extends AbstractWordConverter
}
}
@Override
protected void processPageBreak( HWPFDocumentCore wordDocument, Element flow )
{
Element block = textDocumentFacade.createBlock();
block.appendChild( textDocumentFacade.createText( "\n" ) );
flow.appendChild( block );
}
@Override
protected void processPageref( HWPFDocumentCore wordDocument,
Element currentBlock, Range textRange, int currentTableLevel,