/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: xmloff_MetaImportComponent.cxx,v $
 * $Revision: 1.5 $
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef _XMLOFF_METAIMPORTCOMPONENT_HXX
#include "MetaImportComponent.hxx"
#endif

#ifndef _XMLOFF_XMLNMSPE_HXX
#include "xmlnmspe.hxx"
#endif


#ifndef _XMLOFF_XMLMETAI_HXX
#include "xmlmetai.hxx"
#endif
namespace binfilter {

using namespace ::com::sun::star;
using namespace ::binfilter::xmloff::token;

class SvXMLMetaDocumentContext : public SvXMLImportContext
{
private:
	::com::sun::star::uno::Reference<
		::com::sun::star::document::XDocumentInfo>	xDocInfo;

public:
	SvXMLMetaDocumentContext(SvXMLImport& rImport, USHORT nPrfx,
							const ::rtl::OUString& rLName,
							const ::com::sun::star::uno::Reference<
								::com::sun::star::xml::sax::XAttributeList>& xAttrList,
							const ::com::sun::star::uno::Reference<
								::com::sun::star::document::XDocumentInfo>&	rDocInfo);
	virtual ~SvXMLMetaDocumentContext();

	virtual SvXMLImportContext *CreateChildContext( USHORT nPrefix,
													const ::rtl::OUString& rLocalName,
													const ::com::sun::star::uno::Reference<
									  	::com::sun::star::xml::sax::XAttributeList>& xAttrList );
	virtual void EndElement();
};

SvXMLMetaDocumentContext::SvXMLMetaDocumentContext(SvXMLImport& rImport,
						USHORT nPrfx, const ::rtl::OUString& rLName,
						const uno::Reference<xml::sax::XAttributeList>& xAttrList,
						const uno::Reference<document::XDocumentInfo>& rDocInfo) :
	SvXMLImportContext( rImport, nPrfx, rLName ),
	xDocInfo(rDocInfo)
{
	// here are no attributes
}

SvXMLMetaDocumentContext::~SvXMLMetaDocumentContext()
{
}

SvXMLImportContext *SvXMLMetaDocumentContext::CreateChildContext( USHORT nPrefix,
									 const ::rtl::OUString& rLocalName,
									 const ::com::sun::star::uno::Reference<
									  	::com::sun::star::xml::sax::XAttributeList>& xAttrList )
{
	if (  (XML_NAMESPACE_OFFICE == nPrefix) &&
		 IsXMLToken(rLocalName, XML_META) )
	{
		return new SfxXMLMetaContext(GetImport(), nPrefix, rLocalName, xDocInfo);
	}
	else
	{
		return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
	}
}

void SvXMLMetaDocumentContext::EndElement()
{
}

//===========================================================================

// #110680#
XMLMetaImportComponent::XMLMetaImportComponent(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory) throw() 
:	SvXMLImport(xServiceFactory)
{
}

XMLMetaImportComponent::~XMLMetaImportComponent() throw()
{
}


SvXMLImportContext* XMLMetaImportComponent::CreateContext(
	sal_uInt16 nPrefix,
	const ::rtl::OUString& rLocalName,
	const uno::Reference<xml::sax::XAttributeList > & xAttrList )
{
	if (  (XML_NAMESPACE_OFFICE == nPrefix) &&
		 IsXMLToken(rLocalName, XML_DOCUMENT_META) )
	{
		return new SvXMLMetaDocumentContext(*this, nPrefix, rLocalName, xAttrList, xDocInfo);
	}
	else
	{
		return SvXMLImport::CreateContext(nPrefix, rLocalName, xAttrList);
	}
}

void SAL_CALL XMLMetaImportComponent::setTargetDocument( const uno::Reference< lang::XComponent >& xDoc )
	throw(lang::IllegalArgumentException, uno::RuntimeException)
{
	xDocInfo = uno::Reference< document::XDocumentInfo >::query( xDoc );
	if( !xDocInfo.is() )
		throw lang::IllegalArgumentException();
}

uno::Sequence< ::rtl::OUString > SAL_CALL
	XMLMetaImportComponent_getSupportedServiceNames()
		throw()
{
	const ::rtl::OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM(
		"com.sun.star.document.XMLMetaImporter" ) );
	const uno::Sequence< ::rtl::OUString > aSeq( &aServiceName, 1 );
	return aSeq;
}

rtl::OUString SAL_CALL XMLMetaImportComponent_getImplementationName() throw()
{
	return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "XMLMetaImportComponent" ) );
}

uno::Reference< uno::XInterface > SAL_CALL XMLMetaImportComponent_createInstance(
		const uno::Reference< lang::XMultiServiceFactory > & rSMgr)
	throw( uno::Exception )
{
	// #110680#
	// return (cppu::OWeakObject*)new XMLMetaImportComponent;
	return (cppu::OWeakObject*)new XMLMetaImportComponent(rSMgr);
}


}//end of namespace binfilter
