1 files changed, 81 insertions, 0 deletions
diff --git a/src/xsltransform.cpp b/src/xsltransform.cpp
new file mode 100644
index 0000000..fbb4fce
--- /dev/null
+++ b/src/xsltransform.cpp
@@ -0,0 +1,81 @@
+/***************************************************************************
+*   Copyright (C) 2004-2009 by Thomas Fischer                             *
+*   fischer@unix-ag.uni-kl.de                                             *
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program is distributed in the hope that it will be useful,       *
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+*   GNU General Public License for more details.                          *
+*                                                                         *
+*   You should have received a copy of the GNU General Public License     *
+*   along with this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+***************************************************************************/
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xmlstring.h>
+#include <libxslt/transform.h>
+#include <libxslt/xsltutils.h>
+
+#include <qfile.h>
+#include <qstring.h>
+
+#include "xsltransform.h"
+
+namespace BibTeX
+{
+
+    XSLTransform::XSLTransform( const QString& xsltFilename )
+    {
+        m_xlstStylesheet = xsltParseStylesheetFile(( const xmlChar* ) xsltFilename.latin1() );
+        if ( m_xlstStylesheet == NULL )
+            qDebug( "Could not load XSLT file '%s'.", xsltFilename.latin1() );
+    }
+
+    XSLTransform::~XSLTransform()
+    {
+        xsltFreeStylesheet( m_xlstStylesheet );
+    }
+
+    QString XSLTransform::transform( const QString& xmlText )
+    {
+        QString result = QString::null;
+        QCString xmlCText = xmlText.utf8();
+        xmlDocPtr document = xmlParseMemory( xmlCText, xmlCText.length() );
+        if ( document )
+        {
+            if ( m_xlstStylesheet )
+            {
+                xmlDocPtr resultDocument = xsltApplyStylesheet( m_xlstStylesheet, document, NULL );
+                if ( resultDocument )
+                {
+                    // Save the result into the QString
+                    xmlChar * mem;
+                    int size;
+                    xmlDocDumpMemoryEnc( resultDocument, &mem, &size, "UTF-8" );
+                    result = QString::fromUtf8( QCString(( char * )( mem ), size + 1 ) );
+                    xmlFree( mem );
+
+                    xmlFreeDoc( resultDocument );
+                }
+                else
+                    qDebug( "Applying XSLT stylesheet to XML document failed" );
+            }
+            else
+                qDebug( "XSLT stylesheet is not available or not valid" );
+
+            xmlFreeDoc( document );
+        }
+        else
+            qDebug( "XML document is not available or not valid" );
+
+        return result;
+    }
+
+}