AOO410/main/sax/source/tools/fshelper.cxx

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *   http://www.apache.org/licenses/LICENSE-2.0
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#include <sax/fshelper.hxx>
#include "fastserializer.hxx"
#include <com/sun/star/xml/sax/XFastTokenHandler.hpp>
#include <comphelper/processfactory.hxx>
#include <rtl/ustrbuf.hxx>

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;

namespace sax_fastparser {

FastSerializerHelper::FastSerializerHelper(const Reference< io::XOutputStream >& xOutputStream ) :
	mpSerializer(new FastSaxSerializer())
{
    Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext(), UNO_SET_THROW );
    Reference< lang::XMultiComponentFactory > xFactory( xContext->getServiceManager(), UNO_SET_THROW );
    mxTokenHandler.set( xFactory->createInstanceWithContext( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.xml.sax.FastTokenHandler") ), xContext ), UNO_QUERY_THROW );

    mpSerializer->setFastTokenHandler( mxTokenHandler );
    mpSerializer->setOutputStream( xOutputStream );
	mpSerializer->startDocument();
}

FastSerializerHelper::~FastSerializerHelper()
{
	mpSerializer->endDocument();
	delete mpSerializer;
}

void FastSerializerHelper::startElement(const char* elementName, ...)
{
	FastAttributeList* pAttrList = new FastAttributeList( mxTokenHandler );
	va_list args;
	va_start(args, elementName);
	while (true)
	{
		const char* pName = va_arg(args, const char*);
		if (!pName)
			break;
		const char* pValue = va_arg(args, const char*);
		if (pValue)
			pAttrList->addUnknown(pName, pValue);
	}
	va_end(args);
	const com::sun::star::uno::Reference<com::sun::star::xml::sax::XFastAttributeList> xAttrList(pAttrList);
	mpSerializer->startUnknownElement(::rtl::OUString(), ::rtl::OUString::createFromAscii(elementName), xAttrList);
}

void FastSerializerHelper::singleElement(const char* elementName, ...)
{
	FastAttributeList* pAttrList = new FastAttributeList( mxTokenHandler );
	va_list args;
	va_start(args, elementName);
	while (true)
	{
		const char* pName = va_arg(args, const char*);
		if (!pName)
			break;
		const char* pValue = va_arg(args, const char*);
		if (pValue)
			pAttrList->addUnknown(pName, pValue);
	}
	va_end(args);
	const com::sun::star::uno::Reference<com::sun::star::xml::sax::XFastAttributeList> xAttrList(pAttrList);
	mpSerializer->singleUnknownElement(::rtl::OUString(), ::rtl::OUString::createFromAscii(elementName), xAttrList);
}

void FastSerializerHelper::endElement(const char* elementName)
{
	mpSerializer->endUnknownElement(::rtl::OUString(), ::rtl::OUString::createFromAscii(elementName));
}
	
void FastSerializerHelper::startElementV(sal_Int32 elementTokenId, va_list args)
{
	FastAttributeList* pAttrList = new FastAttributeList( mxTokenHandler );

	while (true)
	{
		sal_Int32 nName = va_arg(args, sal_Int32);
		if (nName == FSEND)
			break;
		const char* pValue = va_arg(args, const char*);
		if (pValue)
			pAttrList->add(nName, pValue);
	}

	const com::sun::star::uno::Reference<com::sun::star::xml::sax::XFastAttributeList> xAttrList(pAttrList);
	mpSerializer->startFastElement(elementTokenId, xAttrList);
}

void FastSerializerHelper::singleElementV(sal_Int32 elementTokenId, va_list args)
{
	FastAttributeList* pAttrList = new FastAttributeList( mxTokenHandler );

	while (true)
	{
		sal_Int32 nName = va_arg(args, sal_Int32);
		if (nName == FSEND)
			break;
		const char* pValue = va_arg(args, const char*);
		if 	(pValue)
			pAttrList->add(nName, pValue);	
	}

	const com::sun::star::uno::Reference<com::sun::star::xml::sax::XFastAttributeList> xAttrList(pAttrList);
	mpSerializer->singleFastElement(elementTokenId, xAttrList);
}

void FastSerializerHelper::endElement(sal_Int32 elementTokenId)
{
	mpSerializer->endFastElement(elementTokenId);
}

void FastSerializerHelper::startElementV(sal_Int32 elementTokenId, XFastAttributeListRef xAttrList)
{
	mpSerializer->startFastElement(elementTokenId, xAttrList);
}


void FastSerializerHelper::singleElement(const char* elementName, XFastAttributeListRef xAttrList)
{
	mpSerializer->singleUnknownElement(::rtl::OUString(), ::rtl::OUString::createFromAscii(elementName), xAttrList);	
}

void FastSerializerHelper::singleElementV(sal_Int32 elementTokenId, XFastAttributeListRef xAttrList)
{
	mpSerializer->singleFastElement(elementTokenId, xAttrList);
}

FastSerializerHelper* FastSerializerHelper::write(const char* value)
{
	return write(rtl::OUString::createFromAscii(value));
}

FastSerializerHelper* FastSerializerHelper::write(const rtl::OUString& value)
{
	mpSerializer->characters(value);
	return this;
}

FastSerializerHelper* FastSerializerHelper::write(sal_Int32 value)
{
	return write(::rtl::OUString::valueOf(value));
}

FastSerializerHelper* FastSerializerHelper::write(sal_Int64 value)
{
	return write(::rtl::OUString::valueOf(value));
}

FastSerializerHelper* FastSerializerHelper::write(float value)
{
	return write(::rtl::OUString::valueOf(value));
}

FastSerializerHelper* FastSerializerHelper::write(double value)
{
	return write(::rtl::OUString::valueOf(value));
}

FastSerializerHelper* FastSerializerHelper::writeEscaped(const char* value)
{
	return writeEscaped(::rtl::OUString::createFromAscii(value));
}

FastSerializerHelper* FastSerializerHelper::writeEscaped(const ::rtl::OUString& value)
{
	return write(FastSaxSerializer::escapeXml(value));
}

FastSerializerHelper* FastSerializerHelper::writeId(sal_Int32 tokenId)
{
	mpSerializer->writeId(tokenId);
	return this;
}

::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > FastSerializerHelper::getOutputStream()
{
	return mpSerializer->getOutputStream();
}

void FastSerializerHelper::mark()
{
    mpSerializer->mark();
}

void FastSerializerHelper::mergeTopMarks( MergeMarksEnum eMergeType )
{
    mpSerializer->mergeTopMarks( eMergeType );
}

FastAttributeList * FastSerializerHelper::createAttrList()
{
	return new FastAttributeList( mxTokenHandler );
}
	

}