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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/xmlnmspe.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/XMLBase64ImportContext.hxx>
#include <XMLReplacementImageContext.hxx>
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::makeAny;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::beans;
using namespace css;
XMLReplacementImageContext::XMLReplacementImageContext(
SvXMLImport& rImport,
sal_uInt16 nPrfx, const OUString& rLName,
const Reference< XAttributeList > & rAttrList,
const Reference< XPropertySet > & rPropSet ) :
SvXMLImportContext( rImport, nPrfx, rLName ),
m_xPropSet( rPropSet )
{
rtl::Reference < XMLTextImportHelper > xTxtImport =
GetImport().GetTextImport();
const SvXMLTokenMap& rTokenMap =
xTxtImport->GetTextFrameAttrTokenMap();
sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = rAttrList->getNameByIndex( i );
const OUString& rValue = rAttrList->getValueByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
switch( rTokenMap.Get( nPrefix, aLocalName ) )
{
case XML_TOK_TEXT_FRAME_HREF:
m_sHRef = rValue;
break;
}
}
}
XMLReplacementImageContext::~XMLReplacementImageContext()
{
}
void XMLReplacementImageContext::EndElement()
{
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::makeAny(xGraphic));
}
}
SvXMLImportContextRef XMLReplacementImageContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const Reference< XAttributeList > & xAttrList )
{
SvXMLImportContext *pContext = nullptr;
if( XML_NAMESPACE_OFFICE == nPrefix &&
IsXMLToken( rLocalName, ::xmloff::token::XML_BINARY_DATA ) &&
!m_xBase64Stream.is() )
{
m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
if( m_xBase64Stream.is() )
pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
rLocalName, xAttrList,
m_xBase64Stream );
}
return pContext;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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