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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 <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <osl/diagnose.h>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/XMLBase64ImportContext.hxx>
#include <XMLReplacementImageContext.hxx>
#include <sal/log.hxx>
using ::com::sun::star::uno::Reference;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::beans;
using namespace css;
using namespace ::xmloff::token;
XMLReplacementImageContext::XMLReplacementImageContext(
SvXMLImport& rImport,
sal_Int32 /*nElement*/,
const Reference< XFastAttributeList > & rAttrList,
const Reference< XPropertySet > & rPropSet ) :
SvXMLImportContext( rImport ),
m_xPropSet( rPropSet )
{
m_sHRef = rAttrList->getOptionalValue(XML_ELEMENT(XLINK, XML_HREF));
}
XMLReplacementImageContext::~XMLReplacementImageContext()
{
}
void XMLReplacementImageContext::endFastElement(sal_Int32 )
{
OSL_ENSURE( !m_sHRef.isEmpty() || m_xBase64Stream.is(),
"neither URL nor base64 image data given" );
uno::Reference<graphic::XGraphic> xGraphic;
try
{
if( !m_sHRef.isEmpty() )
{
xGraphic = GetImport().loadGraphicByURL(m_sHRef);
}
else if( m_xBase64Stream.is() )
{
xGraphic = GetImport().loadGraphicFromBase64(m_xBase64Stream);
m_xBase64Stream = nullptr;
}
}
catch (uno::Exception const &)
{}
Reference < XPropertySetInfo > xPropSetInfo = m_xPropSet->getPropertySetInfo();
if (xGraphic.is() && xPropSetInfo->hasPropertyByName("Graphic"))
{
m_xPropSet->setPropertyValue("Graphic", uno::Any(xGraphic));
}
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLReplacementImageContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& )
{
if( nElement == XML_ELEMENT(OFFICE, XML_BINARY_DATA) &&
!m_xBase64Stream.is() )
{
m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
if( m_xBase64Stream.is() )
return new XMLBase64ImportContext( GetImport(),
m_xBase64Stream );
}
XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
return nullptr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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