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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file 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 with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <xml/imagesconfiguration.hxx>
#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/xml/sax/SAXException.hpp>
#include <com/sun/star/io/IOException.hpp>
#include <com/sun/star/io/XInputStream.hpp>
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
{
bool ImagesConfiguration::LoadImages(
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const css::uno::Reference<css::io::XInputStream>& rInputStream, ImageItemDescriptorList& 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 true;
}
catch (const RuntimeException&)
{
return false;
}
catch (const SAXException&)
{
return false;
}
catch (const css::io::IOException&)
{
return false;
}
}
bool ImagesConfiguration::StoreImages(
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const css::uno::Reference<css::io::XOutputStream>& rOutputStream,
const ImageItemDescriptorList& rItems)
{
Reference<XWriter> xWriter = Writer::create(rxContext);
xWriter->setOutputStream(rOutputStream);
try
{
OWriteImagesDocumentHandler aWriteImagesDocumentHandler(rItems, xWriter);
aWriteImagesDocumentHandler.WriteImagesDocument();
return true;
}
catch (const RuntimeException&)
{
return false;
}
catch (const SAXException&)
{
return false;
}
catch (const css::io::IOException&)
{
return false;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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