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/**
* 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.xdocreport.document.docx.preprocessor.sax.styles;
import java.util.Map;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import fr.opensagres.xdocreport.core.utils.StringUtils;
import fr.opensagres.xdocreport.document.docx.preprocessor.DefaultStyle;
import fr.opensagres.xdocreport.document.docx.template.DocxContextHelper;
import fr.opensagres.xdocreport.document.docx.textstyling.IDocxStylesGenerator;
import fr.opensagres.xdocreport.document.preprocessor.sax.BufferedDocumentContentHandler;
import fr.opensagres.xdocreport.document.preprocessor.sax.IBufferedRegion;
import fr.opensagres.xdocreport.template.formatter.IDocumentFormatter;
/**
* SAX Content Handler which parses word/styles.xml to add XDocReport styles (hyperlink, numbered list, etc...)
*/
public class DocxStylesDocumentContentHandler
extends BufferedDocumentContentHandler
{
// Elements
private static final String STYLE_ELT = "style";
private static final String STYLES_ELT = "styles";
private static final String NAME_ELT = "name";
// Attributes
private static final String W_STYLE_ID_ATTR = "w:styleId";
private static final String W_VAL_ATTR = "w:val";
// Styles names
private static final String HYPERLINK_STYLE_NAME = "Hyperlink";
private final IDocumentFormatter formatter;
private final Map sharedContext;
// Current w:styleId attribute.
private String currentStyleId = null;
public DocxStylesDocumentContentHandler( IDocumentFormatter formatter, Map sharedContext )
{
this.formatter = formatter;
this.sharedContext = sharedContext;
}
@Override
public boolean doStartElement( String uri, String localName, String name, Attributes attributes )
throws SAXException
{
if ( STYLE_ELT.equals( localName ) )
{
this.currentStyleId = attributes.getValue( W_STYLE_ID_ATTR );
}
else if ( NAME_ELT.equals( localName ) )
{
/**
* w:style w:type="character" w:styleId="Lienhypertexte">
*/
String val = attributes.getValue( W_VAL_ATTR );
if ( StringUtils.isNotEmpty( val ) )
{
if ( HYPERLINK_STYLE_NAME.equals( val ) )
{
DefaultStyle defaultStyle = DocxContextHelper.getDefaultStyle( sharedContext );
defaultStyle.setHyperLinkStyleId( currentStyleId );
}
else if ( val.startsWith( "heading " ) )
{
String index = val.substring( "heading ".length(), val.length() );
Integer level = StringUtils.asInteger( index );
if ( level != null )
{
DefaultStyle defaultStyle = DocxContextHelper.getDefaultStyle(sharedContext);
defaultStyle.addHeaderStyle( level, currentStyleId );
}
}
}
}
return super.doStartElement( uri, localName, name, attributes );
}
@Override
public void doEndElement( String uri, String localName, String name )
throws SAXException
{
if ( STYLE_ELT.equals( localName ) )
{
this.currentStyleId = null;
}
else if ( STYLES_ELT.equals( localName ) )
{
// Generate Hyperlink styles
IBufferedRegion region = getCurrentElement();
region.append( formatter.getFunctionDirective( DocxContextHelper.STYLES_GENERATOR_KEY,
IDocxStylesGenerator.generateAllStyles,
DocxContextHelper.DEFAULT_STYLE_KEY ) );
}
super.doEndElement( uri, localName, name );
}
public IDocumentFormatter getFormatter()
{
return formatter;
}
}