113 lines
4.4 KiB
C++
113 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "oox/core/relationshandler.hxx"
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#include <rtl/ustrbuf.hxx>
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#include "oox/helper/attributelist.hxx"
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namespace oox {
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namespace core {
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// ============================================================================
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::xml::sax;
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using ::rtl::OUString;
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using ::rtl::OUStringBuffer;
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// ============================================================================
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namespace {
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/* Build path to relations file from passed fragment path, e.g.:
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'path/path/file.xml' -> 'path/path/_rels/file.xml.rels'
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'file.xml' -> '_rels/file.xml.rels'
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'' -> '_rels/.rels'
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*/
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OUString lclGetRelationsPath( const OUString& rFragmentPath )
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{
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sal_Int32 nPathLen = ::std::max< sal_Int32 >( rFragmentPath.lastIndexOf( '/' ) + 1, 0 );
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return
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OUStringBuffer( rFragmentPath.copy( 0, nPathLen ) ). // file path including slash
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appendAscii( "_rels/" ). // additional '_rels/' path
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append( rFragmentPath.copy( nPathLen ) ). // file name after path
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appendAscii( ".rels" ). // '.rels' suffix
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makeStringAndClear();
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}
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} // namespace
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// ============================================================================
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RelationsFragment::RelationsFragment( XmlFilterBase& rFilter, RelationsRef xRelations ) :
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FragmentHandler( rFilter, lclGetRelationsPath( xRelations->getFragmentPath() ), xRelations ),
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mxRelations( xRelations )
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{
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}
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Reference< XFastContextHandler > RelationsFragment::createFastChildContext(
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sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException)
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{
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Reference< XFastContextHandler > xRet;
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AttributeList aAttribs( rxAttribs );
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switch( nElement )
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{
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case PR_TOKEN( Relationship ):
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{
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Relation aRelation;
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aRelation.maId = aAttribs.getString( XML_Id, OUString() );
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aRelation.maType = aAttribs.getString( XML_Type, OUString() );
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aRelation.maTarget = aAttribs.getString( XML_Target, OUString() );
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if( !aRelation.maId.isEmpty() && !aRelation.maType.isEmpty() && !aRelation.maTarget.isEmpty() )
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{
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sal_Int32 nTargetMode = aAttribs.getToken( XML_TargetMode, XML_Internal );
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OSL_ENSURE( (nTargetMode == XML_Internal) || (nTargetMode == XML_External),
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"RelationsFragment::createFastChildContext - unexpected target mode, assuming external" );
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aRelation.mbExternal = nTargetMode != XML_Internal;
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OSL_ENSURE( mxRelations->count( aRelation.maId ) == 0,
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"RelationsFragment::createFastChildContext - relation identifier exists already" );
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mxRelations->insert( Relations::value_type( aRelation.maId, aRelation ) );
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}
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}
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break;
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case PR_TOKEN( Relationships ):
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xRet = getFastContextHandler();
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break;
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}
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return xRet;
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}
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// ============================================================================
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} // namespace core
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} // namespace oox
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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