AOO410/main/sax/inc/sax/fshelper.hxx

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#ifndef _SAX_FS_HELPER_HXX_
#define _SAX_FS_HELPER_HXX_

#include <com/sun/star/uno/XReference.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/xml/sax/XFastTokenHandler.hpp>
#include <stdarg.h>
#include <boost/shared_ptr.hpp>
#include <sax/fastattribs.hxx>
#include "sax/dllapi.h"

#define FSNS(namespc, element) ((namespc << 16) | element)
const sal_Int32 FSEND = -1; // same as XML_TOKEN_INVALID

namespace sax_fastparser {

enum MergeMarksEnum { MERGE_MARKS_APPEND = 0, MERGE_MARKS_PREPEND = 1, MERGE_MARKS_POSTPONE = 2 };

typedef ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList > XFastAttributeListRef;

class FastSaxSerializer;

class SAX_DLLPUBLIC FastSerializerHelper
{
public:

    FastSerializerHelper( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& xOutputStream );
	
	~FastSerializerHelper();
	
	void startElement(const char* elementName, ...);
	void singleElement(const char* elementName, ...);
	void endElement(const char* elementName);

	void startElementV(sal_Int32 elementTokenId, va_list args);
	void singleElementV(sal_Int32 elementTokenId, va_list args);
	
	inline void startElement(sal_Int32 elementTokenId, ...)
		{ va_list args; va_start( args, elementTokenId ); startElementV( elementTokenId, args ); va_end( args ); }
	inline void singleElement(sal_Int32 elementTokenId, ...)
		{ va_list args; va_start( args, elementTokenId ); singleElementV( elementTokenId, args ); va_end( args ); }
	inline void startElementNS(sal_Int32 namespaceTokenId, sal_Int32 elementTokenId, ...)
		{ va_list args; va_start( args, elementTokenId ); startElementV( FSNS( namespaceTokenId, elementTokenId), args ); va_end( args ); }
	inline void singleElementNS(sal_Int32 namespaceTokenId, sal_Int32 elementTokenId, ...)
		{ va_list args; va_start( args, elementTokenId ); singleElementV( FSNS( namespaceTokenId, elementTokenId), args ); va_end( args ); }
	void endElement(sal_Int32 elementTokenId);
	inline void endElementNS(sal_Int32 namespaceTokenId, sal_Int32 elementTokenId)
		{ endElement( FSNS( namespaceTokenId, elementTokenId ) ); }
		
	void singleElement(const char* elementName, XFastAttributeListRef xAttrList);
	inline void singleElement(sal_Int32 elementTokenId, XFastAttributeListRef xAttrList)
		{ singleElementV(elementTokenId, xAttrList); }
	void singleElementV(sal_Int32 elementTokenId, XFastAttributeListRef xAttrList);
	inline void singleElementNS(sal_Int32 namespaceTokenId, sal_Int32 elementTokenId, XFastAttributeListRef xAttrList)
		{ singleElementV(FSNS( namespaceTokenId, elementTokenId), xAttrList); }

    void startElementV(sal_Int32 elementTokenId, XFastAttributeListRef xAttrList);
    inline void startElementNS(sal_Int32 namespaceTokenId, sal_Int32 elementTokenId, XFastAttributeListRef xAttrList) 
        { startElementV( FSNS( namespaceTokenId, elementTokenId ), xAttrList ); }

	FastSerializerHelper* write(const char* value);
	FastSerializerHelper* write(const rtl::OUString& value);
	FastSerializerHelper* write(sal_Int32 value);
	FastSerializerHelper* write(sal_Int64 value);
	FastSerializerHelper* write(float value);
	FastSerializerHelper* write(double value);

	FastSerializerHelper* writeEscaped(const char* value);
	FastSerializerHelper* writeEscaped(const rtl::OUString& value);

	FastSerializerHelper* writeId(sal_Int32 tokenId);

	::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > getOutputStream();
	
	FastAttributeList *createAttrList();

    void mark();
    void mergeTopMarks( MergeMarksEnum eMergeType = MERGE_MARKS_APPEND );

private:

    FastSaxSerializer* mpSerializer;
	com::sun::star::uno::Reference<com::sun::star::xml::sax::XFastTokenHandler> mxTokenHandler;

};

typedef boost::shared_ptr< FastSerializerHelper > FSHelperPtr;

}

#endif // _SAX_FS_HELPER_HXX_