/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#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, bool bWriteHeader ) :
    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 );
    if( bWriteHeader )
        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( Sequence< sal_Int32 > aOrder )
{
    mpSerializer->mark( aOrder );
}

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

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

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
