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82 lines
3.2 KiB
82 lines
3.2 KiB
12 years ago
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/***************************************************************************
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* Copyright (C) 2004-2009 by Thomas Fischer *
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* fischer@unix-ag.uni-kl.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlstring.h>
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#include <libxslt/transform.h>
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#include <libxslt/xsltutils.h>
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#include <qfile.h>
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#include <qstring.h>
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#include "xsltransform.h"
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namespace BibTeX
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{
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XSLTransform::XSLTransform( const QString& xsltFilename )
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{
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m_xlstStylesheet = xsltParseStylesheetFile(( const xmlChar* ) xsltFilename.latin1() );
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if ( m_xlstStylesheet == NULL )
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qDebug( "Could not load XSLT file '%s'.", xsltFilename.latin1() );
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}
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XSLTransform::~XSLTransform()
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{
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xsltFreeStylesheet( m_xlstStylesheet );
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}
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QString XSLTransform::transform( const QString& xmlText )
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{
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QString result = QString::null;
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QCString xmlCText = xmlText.utf8();
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xmlDocPtr document = xmlParseMemory( xmlCText, xmlCText.length() );
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if ( document )
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{
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if ( m_xlstStylesheet )
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{
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xmlDocPtr resultDocument = xsltApplyStylesheet( m_xlstStylesheet, document, NULL );
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if ( resultDocument )
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{
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// Save the result into the QString
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xmlChar * mem;
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int size;
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xmlDocDumpMemoryEnc( resultDocument, &mem, &size, "UTF-8" );
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result = QString::fromUtf8( QCString(( char * )( mem ), size + 1 ) );
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xmlFree( mem );
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xmlFreeDoc( resultDocument );
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}
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else
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qDebug( "Applying XSLT stylesheet to XML document failed" );
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}
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else
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qDebug( "XSLT stylesheet is not available or not valid" );
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xmlFreeDoc( document );
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}
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else
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qDebug( "XML document is not available or not valid" );
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return result;
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}
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}
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