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fr.opensagres.poi.xwpf.converter.xhtml.internal.XHTMLMapper Maven / Gradle / Ivy
/**
* Copyright (C) 2011-2015 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.poi.xwpf.converter.xhtml.internal;
import static fr.opensagres.poi.xwpf.converter.core.utils.DxaUtil.emu2points;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.XHTMLConstants.*;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.HEIGHT;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.MARGIN_BOTTOM;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.MARGIN_LEFT;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.MARGIN_RIGHT;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.MARGIN_TOP;
import static fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants.WIDTH;
import java.io.IOException;
import java.math.BigInteger;
import java.util.List;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.xmlbeans.XmlException;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.picture.CTPicture;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.STRelFromH.Enum;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBookmark;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHdrFtrRef;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPTab;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPageMar;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPageSz;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTRPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSectPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTabs;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTblPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTcPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTText;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STVerticalAlignRun;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
import fr.opensagres.poi.xwpf.converter.core.BorderSide;
import fr.opensagres.poi.xwpf.converter.core.Color;
import fr.opensagres.poi.xwpf.converter.core.IURIResolver;
import fr.opensagres.poi.xwpf.converter.core.ListItemContext;
import fr.opensagres.poi.xwpf.converter.core.TableCellBorder;
import fr.opensagres.poi.xwpf.converter.core.XWPFDocumentVisitor;
import fr.opensagres.poi.xwpf.converter.core.styles.XWPFStylesDocument;
import fr.opensagres.poi.xwpf.converter.core.styles.run.RunFontStyleStrikeValueProvider;
import fr.opensagres.poi.xwpf.converter.core.styles.run.RunTextHighlightingValueProvider;
import fr.opensagres.poi.xwpf.converter.core.utils.DxaUtil;
import fr.opensagres.poi.xwpf.converter.core.utils.StringUtils;
import fr.opensagres.poi.xwpf.converter.xhtml.XHTMLOptions;
import fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStyle;
import fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylePropertyConstants;
import fr.opensagres.poi.xwpf.converter.xhtml.internal.styles.CSSStylesDocument;
import fr.opensagres.poi.xwpf.converter.xhtml.internal.utils.SAXHelper;
import fr.opensagres.poi.xwpf.converter.xhtml.internal.utils.StringEscapeUtils;
public class XHTMLMapper
extends XWPFDocumentVisitor
{
/**
* There is no HTML representation for tab. So apply 4 spaces by default
*/
static final String TAB_CHAR_SEQUENCE = " ";
private static final String WORD_MEDIA = "word/media/";
private final ContentHandler contentHandler;
/**
* To hold paragraph reference and to be used while processing individual runs which has tabs
*/
private XWPFParagraph currentParagraph;
private boolean generateStyles = true;
private final IURIResolver resolver;
private AttributesImpl currentRunAttributes;
private boolean pageDiv;
public XHTMLMapper( XWPFDocument document, ContentHandler contentHandler, XHTMLOptions options )
throws Exception
{
super( document, options != null ? options : XHTMLOptions.getDefault() );
this.contentHandler = contentHandler;
this.resolver = getOptions().getURIResolver();
this.pageDiv = false;
}
@Override
protected XWPFStylesDocument createStylesDocument( XWPFDocument document )
throws XmlException, IOException
{
return new CSSStylesDocument( document, options.isIgnoreStylesIfUnused(), options.getIndent() );
}
@Override
protected Object startVisitDocument()
throws Exception
{
if ( !options.isFragment() )
{
contentHandler.startDocument();
// html start
startElement( HTML_ELEMENT );
// head start
startElement( HEAD_ELEMENT );
if ( generateStyles )
{
// styles
( (CSSStylesDocument) stylesDocument ).save( contentHandler );
}
// html end
endElement( HEAD_ELEMENT );
// body start
startElement( BODY_ELEMENT );
}
return null;
}
@Override
protected void endVisitDocument()
throws Exception
{
if ( pageDiv )
{
endElement( DIV_ELEMENT );
}
if ( !options.isFragment() )
{
// body end
endElement( BODY_ELEMENT );
// html end
endElement( HTML_ELEMENT );
contentHandler.endDocument();
}
}
@Override
protected Object startVisitSDT(XWPFSDT contents, Object container) throws SAXException {
startElement(DIV_ELEMENT, null);
// startElement(PRE_ELEMENT, null);
return null;
}
// @Override
// protected void visitSDTBody(XWPFSDT contents, Object sdtContainer) throws SAXException {
// characters(contents.getContent().getText());
// }
@Override
protected void endVisitSDT(XWPFSDT contents, Object container, Object sdtContainer) throws SAXException {
// endElement(PRE_ELEMENT);
endElement(DIV_ELEMENT);
}
@Override
protected Object startVisitParagraph( XWPFParagraph paragraph, ListItemContext itemContext, Object parentContainer )
throws Exception
{
// 1) create attributes
// 1.1) Create "class" attributes.
AttributesImpl attributes = createClassAttribute( paragraph.getStyleID() );
// 1.2) Create "style" attributes.
CTPPr pPr = paragraph.getCTP().getPPr();
CSSStyle cssStyle = getStylesDocument().createCSSStyle( pPr );
if(cssStyle != null) {
cssStyle.addProperty(CSSStylePropertyConstants.WHITE_SPACE, "pre-wrap");
}
attributes = createStyleAttribute( cssStyle, attributes );
// 2) create element
startElement( P_ELEMENT, attributes );
//To handle list items in paragraph
if(itemContext != null)
{
startElement( SPAN_ELEMENT, attributes );
String text = itemContext.getText();
if ( StringUtils.isNotEmpty( text ) )
{
text = StringUtils.replaceNonUnicodeChars(text);
text = text + "\u0020";
SAXHelper.characters( contentHandler, StringEscapeUtils.escapeHtml( text ) );
}
endElement( SPAN_ELEMENT );
}
return null;
}
@Override
protected void endVisitParagraph( XWPFParagraph paragraph, Object parentContainer, Object paragraphContainer )
throws Exception
{
endElement( P_ELEMENT );
}
@Override
protected void visitRun( XWPFRun run, boolean pageNumber, String url, Object paragraphContainer )
throws Exception
{
if(run.getParent() instanceof XWPFParagraph) {
this.currentParagraph = (XWPFParagraph) run.getParent();
}
XWPFParagraph paragraph = run.getParagraph();
// 1) create attributes
// 1.1) Create "class" attributes.
this.currentRunAttributes = createClassAttribute( paragraph.getStyleID() );
// 1.2) Create "style" attributes.
CTRPr rPr = run.getCTR().getRPr();
CSSStyle cssStyle = getStylesDocument().createCSSStyle( rPr );
if (cssStyle != null) {
cssStyle.addProperty(CSSStylePropertyConstants.WHITE_SPACE, "pre-wrap");
}
this.currentRunAttributes = createStyleAttribute( cssStyle, currentRunAttributes );
if ( url != null )
{
// url is not null, generate a HTML a.
AttributesImpl hyperlinkAttributes = new AttributesImpl();
SAXHelper.addAttrValue( hyperlinkAttributes, HREF_ATTR, url );
startElement( A_ELEMENT, hyperlinkAttributes );
}
super.visitRun( run, pageNumber, url, paragraphContainer );
if ( url != null )
{
// url is not null, close the HTML a.
// TODO : for the moment generate space to be ensure that a has some content.
characters( " " );
endElement( A_ELEMENT );
}
this.currentRunAttributes = null;
this.currentParagraph = null;
}
@Override
protected void visitEmptyRun( Object paragraphContainer )
throws Exception
{
startElement( BR_ELEMENT );
endElement( BR_ELEMENT );
}
@Override
protected void visitText( CTText ctText, boolean pageNumber, Object paragraphContainer )
throws Exception
{
if ( currentRunAttributes != null )
{
startElement( SPAN_ELEMENT, currentRunAttributes );
}
String text = ctText.getStringValue();
if ( StringUtils.isNotEmpty( text ) )
{
// Escape with HTML characters
characters( StringEscapeUtils.escapeHtml( text ) );
}
// else
// {
// characters( SPACE_ENTITY );
// }
if ( currentRunAttributes != null )
{
endElement( SPAN_ELEMENT );
}
}
@Override
protected void visitStyleText(XWPFRun run, String text, Object parent, boolean pageNumber) throws Exception
{
if(run.getFontFamily() == null) {
run.setFontFamily(getStylesDocument().getFontFamilyAscii(run));
}
if(run.getFontSize() <= 0) {
run.setFontSize(getStylesDocument().getFontSize(run).intValue());
}
CTRPr rPr = run.getCTR().getRPr();
// 1) create attributes
// 1.1) Create "class" attributes.
AttributesImpl runAttributes = createClassAttribute( currentParagraph.getStyleID() );
// 1.2) Create "style" attributes.
CSSStyle cssStyle = getStylesDocument().createCSSStyle( rPr );
if(cssStyle != null) {
Color color = RunTextHighlightingValueProvider.INSTANCE.getValue(rPr, getStylesDocument());
if(color != null) cssStyle.addProperty(CSSStylePropertyConstants.BACKGROUND_COLOR, StringUtils.toHexString(color));
if(Boolean.TRUE.equals(RunFontStyleStrikeValueProvider.INSTANCE.getValue(rPr, getStylesDocument())) ||
rPr.getDstrike() != null)
cssStyle.addProperty("text-decoration", "line-through");
if(rPr.getVertAlign() != null) {
int align = rPr.getVertAlign().getVal().intValue();
if(STVerticalAlignRun.INT_SUPERSCRIPT == align) {
cssStyle.addProperty("vertical-align", "super");
}
else if(STVerticalAlignRun.INT_SUBSCRIPT == align) {
cssStyle.addProperty("vertical-align", "sub");
}
}
}
runAttributes = createStyleAttribute( cssStyle, runAttributes );
if ( runAttributes != null )
{
startElement( SPAN_ELEMENT, runAttributes );
}
if ( StringUtils.isNotEmpty( text ) )
{
// Escape with HTML characters
characters( StringEscapeUtils.escapeHtml( text ) );
}
if ( runAttributes != null )
{
endElement( SPAN_ELEMENT );
}
}
@Override
protected void visitTab( CTPTab o, Object paragraphContainer )
throws Exception
{
}
@Override
protected void visitTabs( CTTabs tabs, Object paragraphContainer )
throws Exception
{
//For some reason tabs become null ???
//Add equivalent spaces in html render as no tab in html world
if(currentParagraph != null && tabs == null)
{
startElement( SPAN_ELEMENT, null );
characters(TAB_CHAR_SEQUENCE);
endElement(SPAN_ELEMENT);
return;
}
}
@Override
protected void addNewLine( CTBr br, Object paragraphContainer )
throws Exception
{
startElement( BR_ELEMENT );
endElement( BR_ELEMENT );
}
@Override
protected void pageBreak()
throws Exception
{
}
@Override
protected void visitBookmark( CTBookmark bookmark, XWPFParagraph paragraph, Object paragraphContainer )
throws Exception
{
AttributesImpl attributes = new AttributesImpl();
SAXHelper.addAttrValue( attributes, ID_ATTR, bookmark.getName() );
startElement( SPAN_ELEMENT, attributes );
endElement( SPAN_ELEMENT );
}
@Override
protected Object startVisitTable( XWPFTable table, float[] colWidths, Object tableContainer )
throws Exception
{
// 1) create attributes
// 1.1) Create class attributes.
AttributesImpl attributes = createClassAttribute( table.getStyleID() );
// 1.2) Create "style" attributes.
CTTblPr tblPr = table.getCTTbl().getTblPr();
CSSStyle cssStyle = getStylesDocument().createCSSStyle( tblPr );
if(cssStyle != null) {
cssStyle.addProperty(CSSStylePropertyConstants.BORDER_COLLAPSE, CSSStylePropertyConstants.BORDER_COLLAPSE_COLLAPSE);
}
attributes = createStyleAttribute( cssStyle, attributes );
// 2) create element
startElement( TABLE_ELEMENT, attributes );
return null;
}
@Override
protected void endVisitTable( XWPFTable table, Object parentContainer, Object tableContainer )
throws Exception
{
endElement( TABLE_ELEMENT );
}
@Override
protected void startVisitTableRow( XWPFTableRow row, Object tableContainer, int rowIndex, boolean headerRow )
throws Exception
{
// 1) create attributes
// Create class attributes.
XWPFTable table = row.getTable();
AttributesImpl attributes = createClassAttribute( table.getStyleID() );
// 2) create element
if ( headerRow )
{
startElement( TH_ELEMENT, attributes );
}
else
{
startElement( TR_ELEMENT, attributes );
}
}
@Override
protected void endVisitTableRow( XWPFTableRow row, Object tableContainer, boolean firstRow, boolean lastRow,
boolean headerRow )
throws Exception
{
if ( headerRow )
{
endElement( TH_ELEMENT );
}
else
{
endElement( TR_ELEMENT );
}
}
@Override
protected Object startVisitTableCell( XWPFTableCell cell, Object tableContainer, boolean firstRow, boolean lastRow,
boolean firstCell, boolean lastCell, List vMergeCells )
throws Exception
{
// 1) create attributes
// 1.1) Create class attributes.
XWPFTableRow row = cell.getTableRow();
XWPFTable table = row.getTable();
AttributesImpl attributes = createClassAttribute( table.getStyleID() );
// 1.2) Create "style" attributes.
CTTcPr tcPr = cell.getCTTc().getTcPr();
CSSStyle cssStyle = getStylesDocument().createCSSStyle( tcPr );
//At lease support solid borders for now
if(cssStyle != null) {
TableCellBorder border = getStylesDocument().getTableBorder(table, BorderSide.TOP);
if(border != null)
{
String style = border.getBorderSize() + "px solid " +StringUtils.toHexString(border.getBorderColor());
cssStyle.addProperty(CSSStylePropertyConstants.BORDER_TOP, style);
}
border = getStylesDocument().getTableBorder(table, BorderSide.BOTTOM);
if(border != null)
{
String style = border.getBorderSize() + "px solid " + StringUtils.toHexString(border.getBorderColor());
cssStyle.addProperty(CSSStylePropertyConstants.BORDER_BOTTOM, style);
}
border = getStylesDocument().getTableBorder(table, BorderSide.LEFT);
if(border != null)
{
String style = border.getBorderSize() + "px solid " + StringUtils.toHexString(border.getBorderColor());
cssStyle.addProperty(CSSStylePropertyConstants.BORDER_LEFT, style);
}
border = getStylesDocument().getTableBorder(table, BorderSide.RIGHT);
if(border != null)
{
String style = border.getBorderSize() + "px solid " + StringUtils.toHexString(border.getBorderColor());
cssStyle.addProperty(CSSStylePropertyConstants.BORDER_RIGHT, style);
}
}
attributes = createStyleAttribute( cssStyle, attributes );
// colspan attribute
BigInteger gridSpan = stylesDocument.getTableCellGridSpan( cell );
if ( gridSpan != null )
{
attributes = SAXHelper.addAttrValue( attributes, COLSPAN_ATTR, gridSpan.intValue() );
}
if ( vMergeCells != null )
{
attributes = SAXHelper.addAttrValue( attributes, ROWSPAN_ATTR, vMergeCells.size() );
}
// 2) create element
startElement( TD_ELEMENT, attributes );
return null;
}
@Override
protected void endVisitTableCell( XWPFTableCell cell, Object tableContainer, Object tableCellContainer )
throws Exception
{
endElement( TD_ELEMENT );
}
@Override
protected void visitHeader( XWPFHeader header, CTHdrFtrRef headerRef, CTSectPr sectPr, XHTMLMasterPage masterPage )
throws Exception
{
// TODO Auto-generated method stub
}
@Override
protected void visitFooter( XWPFFooter footer, CTHdrFtrRef footerRef, CTSectPr sectPr, XHTMLMasterPage masterPage )
throws Exception
{
// TODO Auto-generated method stub
}
@Override
protected void visitPicture( CTPicture picture,
Float offsetX,
Enum relativeFromH,
Float offsetY,
org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.STRelFromV.Enum relativeFromV,
org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.STWrapText.Enum wrapText,
Object parentContainer )
throws Exception
{
AttributesImpl attributes = null;
// Src attribute
XWPFPictureData pictureData = super.getPictureData( picture );
if ( pictureData != null )
{
// img/@src
String src = pictureData.getFileName();
if ( StringUtils.isNotEmpty( src ) )
{
src = resolver.resolve( WORD_MEDIA + src );
attributes = SAXHelper.addAttrValue( attributes, SRC_ATTR, src );
}
CTPositiveSize2D ext = picture.getSpPr().getXfrm().getExt();
CSSStyle style = new CSSStyle( IMG_ELEMENT, null );
// img/@width
float width = emu2points( ext.getCx() );
// img/@height
float height = emu2points( ext.getCy() );
style.addProperty(WIDTH, getStylesDocument().getValueAsPoint( width ) );
style.addProperty(HEIGHT, getStylesDocument().getValueAsPoint( height ) );
attributes = SAXHelper.addAttrValue( attributes, STYLE_ATTR, style.getInlineStyles() );
}
else
{
// external link images inserted
String link = picture.getBlipFill().getBlip().getLink();
String src = document.getPackagePart().getRelationships().getRelationshipByID(link).getTargetURI().toString();
attributes = SAXHelper.addAttrValue( null, SRC_ATTR, src );
CTPositiveSize2D ext = picture.getSpPr().getXfrm().getExt();
CSSStyle style = new CSSStyle( IMG_ELEMENT, null );
// img/@width
float width = emu2points( ext.getCx() );
// img/@height
float height = emu2points( ext.getCy() );
style.addProperty(WIDTH, getStylesDocument().getValueAsPoint( width ) );
style.addProperty(HEIGHT, getStylesDocument().getValueAsPoint( height ) );
attributes = SAXHelper.addAttrValue( attributes, STYLE_ATTR, style.getInlineStyles() );
}
if ( attributes != null )
{
startElement( IMG_ELEMENT, attributes );
endElement( IMG_ELEMENT );
}
}
@Override
protected void visitVmlPicture(org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPicture picture,
Object pdfParentContainer) throws Exception {
//TODO: Add VML support if requited for XHTML
}
public void setActiveMasterPage( XHTMLMasterPage masterPage )
{
if ( pageDiv )
{
try
{
endElement( DIV_ELEMENT );
}
catch ( SAXException e )
{
e.printStackTrace();
}
}
AttributesImpl attributes = new AttributesImpl();
CSSStyle style = new CSSStyle( DIV_ELEMENT, null );
CTSectPr sectPr = masterPage.getSectPr();
CTPageSz pageSize = sectPr.getPgSz();
if ( pageSize != null )
{
// Width
BigInteger width = pageSize.getW();
if ( width != null )
{
style.addProperty( WIDTH, getStylesDocument().getValueAsPoint( DxaUtil.dxa2points( width ) ) );
}
}
CTPageMar pageMargin = sectPr.getPgMar();
if ( pageMargin != null )
{
// margin bottom
BigInteger marginBottom = pageMargin.getBottom();
if ( marginBottom != null )
{
float marginBottomPt = DxaUtil.dxa2points( marginBottom );
style.addProperty( MARGIN_BOTTOM, getStylesDocument().getValueAsPoint( marginBottomPt ) );
}
// margin top
BigInteger marginTop = pageMargin.getTop();
if ( marginTop != null )
{
float marginTopPt = DxaUtil.dxa2points( marginTop );
style.addProperty( MARGIN_TOP, getStylesDocument().getValueAsPoint( marginTopPt ) );
}
// margin left
BigInteger marginLeft = pageMargin.getLeft();
if ( marginLeft != null )
{
float marginLeftPt = DxaUtil.dxa2points( marginLeft );
style.addProperty( MARGIN_LEFT, getStylesDocument().getValueAsPoint( marginLeftPt ) );
}
// margin right
BigInteger marginRight = pageMargin.getRight();
if ( marginRight != null )
{
float marginRightPt = DxaUtil.dxa2points( marginRight );
style.addProperty( MARGIN_RIGHT, getStylesDocument().getValueAsPoint( marginRightPt ) );
}
}
String s = style.getInlineStyles();
if ( StringUtils.isNotEmpty( s ) )
{
SAXHelper.addAttrValue( attributes, STYLE_ATTR, s );
}
try
{
startElement( DIV_ELEMENT, attributes );
}
catch ( SAXException e )
{
// TODO Auto-generated catch block
e.printStackTrace();
}
pageDiv = true;
}
public XHTMLMasterPage createMasterPage( CTSectPr sectPr )
{
return new XHTMLMasterPage( sectPr );
}
private void startElement( String name )
throws SAXException
{
startElement( name, null );
}
private void startElement( String name, Attributes attributes )
throws SAXException
{
SAXHelper.startElement( contentHandler, name, attributes );
}
private void endElement( String name )
throws SAXException
{
SAXHelper.endElement( contentHandler, name );
}
private void characters( String content )
throws SAXException
{
SAXHelper.characters( contentHandler, content );
}
@Override
public CSSStylesDocument getStylesDocument()
{
return (CSSStylesDocument) super.getStylesDocument();
}
private AttributesImpl createClassAttribute( String styleID )
{
String classNames = getStylesDocument().getClassNames( styleID );
if ( StringUtils.isNotEmpty( classNames ) )
{
return SAXHelper.addAttrValue( null, CLASS_ATTR, classNames );
}
return null;
}
private AttributesImpl createStyleAttribute( CSSStyle cssStyle, AttributesImpl attributes )
{
if ( cssStyle != null )
{
String inlineStyles = cssStyle.getInlineStyles();
if ( StringUtils.isNotEmpty( inlineStyles ) )
{
attributes = SAXHelper.addAttrValue( attributes, STYLE_ATTR, inlineStyles );
}
}
return attributes;
}
}
