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#ifndef _SAXHELPER_HXX
#define _SAXHELPER_HXX

#include "libxml/tree.h"

#include <com/sun/star/xml/sax/SAXException.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/xml/sax/XLocator.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/xml/csax/XMLAttribute.hpp>

/** This class represents a SAX handler which simply forwards to
    the corresponding libxml API and translates parameter if necessary.
*/
class SAXHelper
{
    private :
        xmlParserCtxtPtr m_pParserCtxt ;
        xmlSAXHandlerPtr m_pSaxHandler ;

    public:
        SAXHelper( ) ;
        virtual ~SAXHelper() ;

        xmlNodePtr getCurrentNode();
        void setCurrentNode(const xmlNodePtr pNode);
        xmlDocPtr getDocument();

        void startDocument( void )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void endDocument( void )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void startElement(
            const ::rtl::OUString& aName ,
            const com::sun::star::uno::Sequence<
                com::sun::star::xml::csax::XMLAttribute >& aAttributes )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void endElement( const ::rtl::OUString& aName )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void characters( const ::rtl::OUString& aChars )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void ignorableWhitespace( const ::rtl::OUString& aWhitespaces )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void processingInstruction(
            const ::rtl::OUString& aTarget ,
            const ::rtl::OUString& aData )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;

        void setDocumentLocator( const ::com::sun::star::uno::Reference<
            ::com::sun::star::xml::sax::XLocator > & xLocator )
            throw( ::com::sun::star::xml::sax::SAXException , ::com::sun::star::uno::RuntimeException ) ;
} ;

#endif

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