329 lines
11 KiB
C++
329 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <com/sun/star/document/XImporter.hpp>
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#include <com/sun/star/util/XModifiable.hpp>
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#include <com/sun/star/util/XModifiable2.hpp>
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#include <com/sun/star/frame/XStorable.hpp>
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#include <tools/globname.hxx>
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#include <comphelper/classids.hxx>
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#include <xmloff/nmspmap.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/xmlnmspe.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/xmlerror.hxx>
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#include <xmloff/attrlist.hxx>
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#include <xmloff/XMLFilterServiceNames.h>
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#include "XMLEmbeddedObjectImportContext.hxx"
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::document;
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using namespace ::com::sun::star::xml::sax;
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using namespace ::xmloff::token;
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struct XMLServiceMapEntry_Impl
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{
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enum XMLTokenEnum eClass;
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const sal_Char *sFilterService;
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sal_Int32 nFilterServiceLen;
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};
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#define SERVICE_MAP_ENTRY( cls, app ) \
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{ XML_##cls, \
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XML_IMPORT_FILTER_##app, sizeof(XML_IMPORT_FILTER_##app)-1}
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const XMLServiceMapEntry_Impl aServiceMap[] =
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{
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SERVICE_MAP_ENTRY( TEXT, WRITER ),
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SERVICE_MAP_ENTRY( ONLINE_TEXT, WRITER ),
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SERVICE_MAP_ENTRY( SPREADSHEET, CALC ),
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SERVICE_MAP_ENTRY( DRAWING, DRAW ),
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SERVICE_MAP_ENTRY( GRAPHICS, DRAW ),
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SERVICE_MAP_ENTRY( PRESENTATION, IMPRESS ),
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SERVICE_MAP_ENTRY( CHART, CHART ),
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{ XML_TOKEN_INVALID, 0, 0 }
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};
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class XMLEmbeddedObjectImportContext_Impl : public SvXMLImportContext
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{
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::com::sun::star::uno::Reference<
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::com::sun::star::xml::sax::XDocumentHandler > xHandler;
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public:
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TYPEINFO();
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XMLEmbeddedObjectImportContext_Impl( SvXMLImport& rImport, sal_uInt16 nPrfx,
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const OUString& rLName,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::xml::sax::XDocumentHandler >& rHandler );
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virtual ~XMLEmbeddedObjectImportContext_Impl();
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virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
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virtual void StartElement( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
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virtual void EndElement();
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virtual void Characters( const OUString& rChars );
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};
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TYPEINIT1( XMLEmbeddedObjectImportContext_Impl, SvXMLImportContext );
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XMLEmbeddedObjectImportContext_Impl::XMLEmbeddedObjectImportContext_Impl(
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SvXMLImport& rImport, sal_uInt16 nPrfx,
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const OUString& rLName,
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const Reference< XDocumentHandler >& rHandler ) :
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SvXMLImportContext( rImport, nPrfx, rLName ),
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xHandler( rHandler )
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{
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}
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XMLEmbeddedObjectImportContext_Impl::~XMLEmbeddedObjectImportContext_Impl()
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{
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}
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SvXMLImportContext *XMLEmbeddedObjectImportContext_Impl::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const Reference< XAttributeList >& )
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{
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return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
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nPrefix, rLocalName,
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xHandler );
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}
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void XMLEmbeddedObjectImportContext_Impl::StartElement(
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const Reference< XAttributeList >& xAttrList )
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{
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xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
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GetPrefix(), GetLocalName() ),
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xAttrList );
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}
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void XMLEmbeddedObjectImportContext_Impl::EndElement()
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{
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xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
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GetPrefix(), GetLocalName() ) );
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}
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void XMLEmbeddedObjectImportContext_Impl::Characters( const OUString& rChars )
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{
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xHandler->characters( rChars );
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}
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TYPEINIT1( XMLEmbeddedObjectImportContext, SvXMLImportContext );
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sal_Bool XMLEmbeddedObjectImportContext::SetComponent(
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Reference< XComponent >& rComp )
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{
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if( !rComp.is() || sFilterService.isEmpty() )
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return sal_False;
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Sequence<Any> aArgs( 0 );
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Reference< XComponentContext > xContext( GetImport().GetComponentContext() );
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xHandler = Reference < XDocumentHandler >(
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xContext->getServiceManager()->createInstanceWithArgumentsAndContext(sFilterService, aArgs, xContext),
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UNO_QUERY);
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if( !xHandler.is() )
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return sal_False;
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try
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{
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Reference < XModifiable2 > xModifiable2( rComp, UNO_QUERY_THROW );
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xModifiable2->disableSetModified();
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}
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catch( Exception& )
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{
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}
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Reference < XImporter > xImporter( xHandler, UNO_QUERY );
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xImporter->setTargetDocument( rComp );
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xComp = rComp; // keep ref to component only if there is a handler
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return sal_True;
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}
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XMLEmbeddedObjectImportContext::XMLEmbeddedObjectImportContext(
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SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName,
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const Reference< XAttributeList >& xAttrList ) :
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SvXMLImportContext( rImport, nPrfx, rLName )
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{
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SvGlobalName aName;
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if( nPrfx == XML_NAMESPACE_MATH &&
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IsXMLToken( rLName, XML_MATH ) )
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{
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sFilterService = OUString( XML_IMPORT_FILTER_MATH );
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aName = SvGlobalName(SO3_SM_CLASSID);
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}
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else if( nPrfx == XML_NAMESPACE_OFFICE &&
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IsXMLToken( rLName, XML_DOCUMENT ) )
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{
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OUString sMime;
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sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
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for( sal_Int16 i=0; i < nAttrCount; i++ )
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{
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const OUString& rAttrName = xAttrList->getNameByIndex( i );
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OUString aLocalName;
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sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
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if( nPrefix == XML_NAMESPACE_OFFICE &&
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IsXMLToken( aLocalName, XML_MIMETYPE ) )
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{
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sMime = xAttrList->getValueByIndex( i );
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break;
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}
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}
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OUString sClass;
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static const char * aTmp[] =
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{
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"application/vnd.oasis.openoffice.",
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"application/x-vnd.oasis.openoffice.",
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"application/vnd.oasis.opendocument.",
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"application/x-vnd.oasis.opendocument.",
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NULL
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};
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for (int k=0; aTmp[k]; k++)
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{
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OUString sTmpString = OUString::createFromAscii(aTmp[k]);
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if( sMime.matchAsciiL( aTmp[k], sTmpString.getLength() ) )
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{
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sClass = sMime.copy( sTmpString.getLength() );
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break;
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}
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}
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if( !sClass.isEmpty() )
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{
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const XMLServiceMapEntry_Impl *pEntry = aServiceMap;
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while( pEntry->eClass != XML_TOKEN_INVALID )
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{
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if( IsXMLToken( sClass, pEntry->eClass ) )
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{
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sFilterService = OUString( pEntry->sFilterService,
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pEntry->nFilterServiceLen,
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RTL_TEXTENCODING_ASCII_US );
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switch( pEntry->eClass )
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{
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case XML_TEXT: aName = SvGlobalName(SO3_SW_CLASSID); break;
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case XML_ONLINE_TEXT: aName = SvGlobalName(SO3_SWWEB_CLASSID); break;
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case XML_SPREADSHEET: aName = SvGlobalName(SO3_SC_CLASSID); break;
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case XML_DRAWING:
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case XML_GRAPHICS:
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case XML_IMAGE: aName = SvGlobalName(SO3_SDRAW_CLASSID); break;
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case XML_PRESENTATION: aName = SvGlobalName(SO3_SIMPRESS_CLASSID); break;
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case XML_CHART: aName = SvGlobalName(SO3_SCH_CLASSID); break;
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default:
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break;
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}
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break;
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}
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pEntry++;
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}
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}
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}
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sCLSID = aName.GetHexName();
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}
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XMLEmbeddedObjectImportContext::~XMLEmbeddedObjectImportContext()
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{
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}
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SvXMLImportContext *XMLEmbeddedObjectImportContext::CreateChildContext(
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sal_uInt16 nPrefix, const OUString& rLocalName,
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const Reference< XAttributeList >& )
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{
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if( xHandler.is() )
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return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
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nPrefix, rLocalName,
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xHandler );
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else
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return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
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}
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void XMLEmbeddedObjectImportContext::StartElement(
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const Reference< XAttributeList >& rAttrList )
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{
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if( xHandler.is() )
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{
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xHandler->startDocument();
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// #i34042: copy namepspace declarations
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SvXMLAttributeList *pAttrList = new SvXMLAttributeList( rAttrList );
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Reference< XAttributeList > xAttrList( pAttrList );
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const SvXMLNamespaceMap& rNamespaceMap = GetImport().GetNamespaceMap();
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sal_uInt16 nPos = rNamespaceMap.GetFirstKey();
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while( USHRT_MAX != nPos )
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{
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OUString aAttrName( rNamespaceMap.GetAttrNameByKey( nPos ) );
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if( xAttrList->getValueByName( aAttrName ).isEmpty() )
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{
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pAttrList->AddAttribute( aAttrName,
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rNamespaceMap.GetNameByKey( nPos ) );
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}
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nPos = rNamespaceMap.GetNextKey( nPos );
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}
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xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
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GetPrefix(), GetLocalName() ),
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xAttrList );
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}
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}
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void XMLEmbeddedObjectImportContext::EndElement()
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{
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if( xHandler.is() )
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{
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xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
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GetPrefix(), GetLocalName() ) );
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xHandler->endDocument();
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try
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{
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Reference < XModifiable2 > xModifiable2( xComp, UNO_QUERY_THROW );
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xModifiable2->enableSetModified();
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xModifiable2->setModified( sal_True ); // trigger new replacement image generation
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}
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catch( Exception& )
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{
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}
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}
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}
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void XMLEmbeddedObjectImportContext::Characters( const OUString& rChars )
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{
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if( xHandler.is() )
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xHandler->characters( rChars );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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