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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <xml/imagesconfiguration.hxx>
#include <services.h>
#include <xml/imagesdocumenthandler.hxx>
#include <xml/saxnamespacefilter.hxx>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/Writer.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
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;
namespace framework
{
sal_Bool ImagesConfiguration::LoadImages(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rInputStream,
ImageListsDescriptor& rItems )
{
Reference< XParser > xParser = Parser::create( rxContext );
// connect stream to input stream to the parser
InputSource aInputSource;
aInputSource.aInputStream = rInputStream;
// create namespace filter and set document handler inside to support xml namespaces
Reference< XDocumentHandler > xDocHandler( new OReadImagesDocumentHandler( rItems ));
Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
// connect parser and filter
xParser->setDocumentHandler( xFilter );
try
{
xParser->parseStream( aInputSource );
return sal_True;
}
catch ( const RuntimeException& )
{
return sal_False;
}
catch( const SAXException& )
{
return sal_False;
}
catch( const ::com::sun::star::io::IOException& )
{
return sal_False;
}
}
sal_Bool ImagesConfiguration::StoreImages(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& rOutputStream,
const ImageListsDescriptor& rItems )
{
Reference< XWriter > xWriter = Writer::create(rxContext);
xWriter->setOutputStream( rOutputStream );
try
{
Reference< XDocumentHandler > xHandler( xWriter, UNO_QUERY_THROW );
OWriteImagesDocumentHandler aWriteImagesDocumentHandler( rItems, xHandler );
aWriteImagesDocumentHandler.WriteImagesDocument();
return sal_True;
}
catch ( const RuntimeException& )
{
return sal_False;
}
catch ( const SAXException& )
{
return sal_False;
}
catch ( const ::com::sun::star::io::IOException& )
{
return sal_False;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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