xref: /AOO41X/main/framework/source/fwe/xml/statusbarconfiguration.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"
#include <framework/statusbarconfiguration.hxx>
#include <xml/statusbardocumenthandler.hxx>
#include <xml/saxnamespacefilter.hxx>
#include <services.h>

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>

//_________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________

#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
#include <comphelper/processfactory.hxx>
#endif
#include <unotools/streamwrap.hxx>
#include <tools/debug.hxx>

//_________________________________________________________________________________________________________________
//	namespace
//_________________________________________________________________________________________________________________

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::container;


namespace framework
{

SV_IMPL_PTRARR( StatusBarDescriptor, StatusBarItemDescriptorPtr);

static Reference< XParser > GetSaxParser(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
	)
{
	return Reference< XParser >( xServiceFactory->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY);
}

static Reference< XDocumentHandler > GetSaxWriter(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
	)
{
	return Reference< XDocumentHandler >( xServiceFactory->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ;
}

sal_Bool StatusBarConfiguration::LoadStatusBar(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&,
	SvStream&, StatusBarDescriptor& )
{
    // obsolete - only support linkage of binary filters!
    return sal_True;
}

sal_Bool StatusBarConfiguration::StoreStatusBar(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&,
	SvStream&, const StatusBarDescriptor& )
{
    // obsolete - only support linkage of binary filters!
    return sal_True;
}

sal_Bool StatusBarConfiguration::LoadStatusBar(
	const Reference< XMultiServiceFactory >& xServiceFactory,
    const Reference< XInputStream >& xInputStream,
    const Reference< XIndexContainer >& rStatusbarConfiguration )
{
	Reference< XParser > xParser( GetSaxParser( xServiceFactory ) );

	// connect stream to input stream to the parser
	InputSource aInputSource;
	aInputSource.aInputStream = xInputStream;

	// create namespace filter and set menudocument handler inside to support xml namespaces
	Reference< XDocumentHandler > xDocHandler( new OReadStatusBarDocumentHandler( rStatusbarConfiguration ));
	Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));

	// connect parser and filter
	xParser->setDocumentHandler( xFilter );

	try
	{
		xParser->parseStream( aInputSource );
		return sal_True;
	}
	catch ( RuntimeException& )
	{
		return sal_False;
	}
	catch( SAXException& )
	{
		return sal_False;
	}
	catch( ::com::sun::star::io::IOException& )
	{
		return sal_False;
	}
}

sal_Bool StatusBarConfiguration::StoreStatusBar(
	const Reference< XMultiServiceFactory >& xServiceFactory,
    const Reference< XOutputStream >& xOutputStream,
    const Reference< XIndexAccess >& rStatusbarConfiguration )
{
	Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) );
	Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY );
	xDataSource->setOutputStream( xOutputStream );

	try
	{
		OWriteStatusBarDocumentHandler aWriteStatusBarDocumentHandler( rStatusbarConfiguration, xWriter );
		aWriteStatusBarDocumentHandler.WriteStatusBarDocument();
		return sal_True;
	}
	catch ( RuntimeException& )
	{
		return sal_False;
	}
	catch ( SAXException& )
	{
		return sal_False;
	}
	catch ( ::com::sun::star::io::IOException& )
	{
		return sal_False;
	}
}
}