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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/document/XImporter.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/util/XModifiable2.hpp>
#include <tools/globname.hxx>
#include <comphelper/classids.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/attrlist.hxx>
#include <xmloff/XMLFilterServiceNames.h>
#include <XMLEmbeddedObjectImportContext.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::document;
using namespace ::com::sun::star::xml::sax;
using namespace ::xmloff::token;
namespace {
class XMLEmbeddedObjectImportContext_Impl : public SvXMLImportContext
{
css::uno::Reference< css::xml::sax::XDocumentHandler > xHandler;
public:
XMLEmbeddedObjectImportContext_Impl( SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const css::uno::Reference< css::xml::sax::XDocumentHandler >& rHandler );
virtual SvXMLImportContextRef CreateChildContext( sal_uInt16 nPrefix,
const OUString& rLocalName,
const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
virtual void StartElement( const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
virtual void EndElement() override;
virtual void Characters( const OUString& rChars ) override;
};
}
XMLEmbeddedObjectImportContext_Impl::XMLEmbeddedObjectImportContext_Impl(
SvXMLImport& rImport, sal_uInt16 nPrfx,
const OUString& rLName,
const Reference< XDocumentHandler >& rHandler ) :
SvXMLImportContext( rImport, nPrfx, rLName ),
xHandler( rHandler )
{
}
SvXMLImportContextRef XMLEmbeddedObjectImportContext_Impl::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const Reference< XAttributeList >& )
{
return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
nPrefix, rLocalName,
xHandler );
}
void XMLEmbeddedObjectImportContext_Impl::StartElement(
const Reference< XAttributeList >& xAttrList )
{
xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
GetPrefix(), GetLocalName() ),
xAttrList );
}
void XMLEmbeddedObjectImportContext_Impl::EndElement()
{
xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
GetPrefix(), GetLocalName() ) );
}
void XMLEmbeddedObjectImportContext_Impl::Characters( const OUString& rChars )
{
xHandler->characters( rChars );
}
void XMLEmbeddedObjectImportContext::SetComponent( Reference< XComponent > const & rComp )
{
if( !rComp.is() || sFilterService.isEmpty() )
return;
Sequence<Any> aArgs( 0 );
Reference< XComponentContext > xContext( GetImport().GetComponentContext() );
xHandler.set(
xContext->getServiceManager()->createInstanceWithArgumentsAndContext(sFilterService, aArgs, xContext),
UNO_QUERY);
if( !xHandler.is() )
return;
if (SvXMLImport *pFastHandler = dynamic_cast<SvXMLImport*>(xHandler.get()))
xHandler.set( new SvXMLLegacyToFastDocHandler( pFastHandler ) );
try
{
Reference < XModifiable2 > xModifiable2( rComp, UNO_QUERY_THROW );
xModifiable2->disableSetModified();
}
catch( Exception& )
{
}
Reference < XImporter > xImporter( xHandler, UNO_QUERY );
xImporter->setTargetDocument( rComp );
xComp = rComp; // keep ref to component only if there is a handler
}
XMLEmbeddedObjectImportContext::XMLEmbeddedObjectImportContext(
SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName,
const Reference< XAttributeList >& xAttrList ) :
SvXMLImportContext( rImport, nPrfx, rLName )
{
SvGlobalName aName;
if( nPrfx == XML_NAMESPACE_MATH &&
IsXMLToken( rLName, XML_MATH ) )
{
sFilterService = XML_IMPORT_FILTER_MATH;
aName = SvGlobalName(SO3_SM_CLASSID);
}
else if( nPrfx == XML_NAMESPACE_OFFICE &&
IsXMLToken( rLName, XML_DOCUMENT ) )
{
OUString sMime;
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
if( nPrefix == XML_NAMESPACE_OFFICE &&
IsXMLToken( aLocalName, XML_MIMETYPE ) )
{
sMime = xAttrList->getValueByIndex( i );
break;
}
}
OUString sClass;
static OUStringLiteral const prefixes[] = {
"application/vnd.oasis.openoffice.",
"application/x-vnd.oasis.openoffice.",
"application/vnd.oasis.opendocument.",
"application/x-vnd.oasis.opendocument."};
for (auto const & p: prefixes)
{
if (sMime.startsWith(p, &sClass))
{
break;
}
}
if( !sClass.isEmpty() )
{
static struct { XMLTokenEnum eClass; OUStringLiteral sFilterService;
} const aServiceMap[] = {
{ XML_TEXT, OUStringLiteral(XML_IMPORT_FILTER_WRITER) },
{ XML_ONLINE_TEXT, OUStringLiteral(XML_IMPORT_FILTER_WRITER) },
{ XML_SPREADSHEET, OUStringLiteral(XML_IMPORT_FILTER_CALC) },
{ XML_DRAWING, OUStringLiteral(XML_IMPORT_FILTER_DRAW) },
{ XML_GRAPHICS, OUStringLiteral(XML_IMPORT_FILTER_DRAW) },
{ XML_PRESENTATION, OUStringLiteral(XML_IMPORT_FILTER_IMPRESS) },
{ XML_CHART, OUStringLiteral(XML_IMPORT_FILTER_CHART) }};
for (auto const & entry: aServiceMap)
{
if( IsXMLToken( sClass, entry.eClass ) )
{
sFilterService = entry.sFilterService;
switch( entry.eClass )
{
case XML_TEXT: aName = SvGlobalName(SO3_SW_CLASSID); break;
case XML_ONLINE_TEXT: aName = SvGlobalName(SO3_SWWEB_CLASSID); break;
case XML_SPREADSHEET: aName = SvGlobalName(SO3_SC_CLASSID); break;
case XML_DRAWING:
case XML_GRAPHICS:
case XML_IMAGE: aName = SvGlobalName(SO3_SDRAW_CLASSID); break;
case XML_PRESENTATION: aName = SvGlobalName(SO3_SIMPRESS_CLASSID); break;
case XML_CHART: aName = SvGlobalName(SO3_SCH_CLASSID); break;
default:
break;
}
break;
}
}
}
}
sCLSID = aName.GetHexName();
}
XMLEmbeddedObjectImportContext::~XMLEmbeddedObjectImportContext()
{
}
SvXMLImportContextRef XMLEmbeddedObjectImportContext::CreateChildContext(
sal_uInt16 nPrefix, const OUString& rLocalName,
const Reference< XAttributeList >& )
{
if( xHandler.is() )
return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
nPrefix, rLocalName,
xHandler );
return nullptr;
}
void XMLEmbeddedObjectImportContext::StartElement(
const Reference< XAttributeList >& rAttrList )
{
if( xHandler.is() )
{
xHandler->startDocument();
// #i34042: copy namepspace declarations
SvXMLAttributeList *pAttrList = new SvXMLAttributeList( rAttrList );
Reference< XAttributeList > xAttrList( pAttrList );
const SvXMLNamespaceMap& rNamespaceMap = GetImport().GetNamespaceMap();
sal_uInt16 nPos = rNamespaceMap.GetFirstKey();
while( USHRT_MAX != nPos )
{
OUString aAttrName( rNamespaceMap.GetAttrNameByKey( nPos ) );
if( xAttrList->getValueByName( aAttrName ).isEmpty() )
{
pAttrList->AddAttribute( aAttrName,
rNamespaceMap.GetNameByKey( nPos ) );
}
nPos = rNamespaceMap.GetNextKey( nPos );
}
xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
GetPrefix(), GetLocalName() ),
xAttrList );
}
}
void XMLEmbeddedObjectImportContext::EndElement()
{
if( xHandler.is() )
{
xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
GetPrefix(), GetLocalName() ) );
xHandler->endDocument();
try
{
Reference < XModifiable2 > xModifiable2( xComp, UNO_QUERY_THROW );
xModifiable2->enableSetModified();
xModifiable2->setModified( true ); // trigger new replacement image generation
}
catch( Exception& )
{
}
}
}
void XMLEmbeddedObjectImportContext::Characters( const OUString& rChars )
{
if( xHandler.is() )
xHandler->characters( rChars );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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