LibreOffice Module xmloff (master) 1
XMLReplacementImageContext.cxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <com/sun/star/beans/XPropertySet.hpp>
21#include <com/sun/star/graphic/XGraphic.hpp>
22#include <osl/diagnose.h>
23#include <xmloff/xmlimp.hxx>
24#include <xmloff/xmltoken.hxx>
29#include <sal/log.hxx>
30
31using ::com::sun::star::uno::Reference;
32using namespace ::com::sun::star::xml::sax;
33using namespace ::com::sun::star::beans;
34using namespace css;
35using namespace ::xmloff::token;
36
38 SvXMLImport& rImport,
39 sal_Int32 /*nElement*/,
40 const Reference< XFastAttributeList > & rAttrList,
41 const Reference< XPropertySet > & rPropSet ) :
42 SvXMLImportContext( rImport ),
43 m_xPropSet( rPropSet )
44{
45 m_sHRef = rAttrList->getOptionalValue(XML_ELEMENT(XLINK, XML_HREF));
46}
47
49{
50}
51
53{
54 OSL_ENSURE( !m_sHRef.isEmpty() || m_xBase64Stream.is(),
55 "neither URL nor base64 image data given" );
56 uno::Reference<graphic::XGraphic> xGraphic;
57
58 try
59 {
60 if( !m_sHRef.isEmpty() )
61 {
63 }
64 else if( m_xBase64Stream.is() )
65 {
67 m_xBase64Stream = nullptr;
68 }
69 }
70 catch (uno::Exception const &)
71 {}
72
73 Reference < XPropertySetInfo > xPropSetInfo = m_xPropSet->getPropertySetInfo();
74
75 if (xGraphic.is() && xPropSetInfo->hasPropertyByName("Graphic"))
76 {
77 m_xPropSet->setPropertyValue("Graphic", uno::Any(xGraphic));
78 }
79}
80
81css::uno::Reference< css::xml::sax::XFastContextHandler > XMLReplacementImageContext::createFastChildContext(
82 sal_Int32 nElement,
83 const css::uno::Reference< css::xml::sax::XFastAttributeList >& )
84{
85 if( nElement == XML_ELEMENT(OFFICE, XML_BINARY_DATA) &&
86 !m_xBase64Stream.is() )
87 {
89 if( m_xBase64Stream.is() )
92 }
93
94 XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
95 return nullptr;
96}
97
98
99/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
This class deliberately does not support XWeak, to improve performance when loading large documents.
Definition: xmlictxt.hxx:48
SvXMLImport & GetImport()
Definition: xmlictxt.hxx:60
css::uno::Reference< css::io::XOutputStream > GetStreamForGraphicObjectURLFromBase64() const
Definition: xmlimp.cxx:1321
css::uno::Reference< css::graphic::XGraphic > loadGraphicFromBase64(css::uno::Reference< css::io::XOutputStream > const &rxOutputStream)
Definition: xmlimp.cxx:1309
css::uno::Reference< css::graphic::XGraphic > loadGraphicByURL(OUString const &rURL)
Definition: xmlimp.cxx:1287
css::uno::Reference< css::io::XOutputStream > m_xBase64Stream
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList > &AttrList) override
XMLReplacementImageContext(SvXMLImport &rImport, sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList > &rAttrList, const css::uno::Reference< css::beans::XPropertySet > &rPropSet)
css::uno::Reference< css::beans::XPropertySet > m_xPropSet
virtual void SAL_CALL endFastElement(sal_Int32 nElement) override
endFastElement is called before a context will be destructed, but after an elements context has been ...
Handling of tokens in XML:
#define XMLOFF_WARN_UNKNOWN_ELEMENT(area, token)
Definition: xmlictxt.hxx:120
#define XML_ELEMENT(prefix, name)
Definition: xmlimp.hxx:98