office-gobmx/xmloff/source/draw/ximpgrp.cxx
Noel Grandin f3797630be return nullptr from CreateChildContext methods in subclasses
the calling class handles this nicely, and also tells us when we are not
handling some part of the XML file

Change-Id: Ib64a704bc96bb4d6eff2d57116d62c9c15e25c6b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87073
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-01-20 15:41:53 +01:00

101 lines
3.3 KiB
C++

/* -*- 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<xmloff/xmlnmspe.hxx>
#include "ximpgrp.hxx"
#include <xmloff/xmltoken.hxx>
#include "ximpshap.hxx"
#include "eventimp.hxx"
#include "descriptionimp.hxx"
using namespace ::com::sun::star;
using namespace ::xmloff::token;
SdXMLGroupShapeContext::SdXMLGroupShapeContext(
SvXMLImport& rImport,
sal_uInt16 nPrfx, const OUString& rLocalName,
const uno::Reference< xml::sax::XAttributeList>& xAttrList,
uno::Reference< drawing::XShapes > const & rShapes,
bool bTemporaryShape)
: SdXMLShapeContext( rImport, nPrfx, rLocalName, xAttrList, rShapes, bTemporaryShape )
{
}
SdXMLGroupShapeContext::~SdXMLGroupShapeContext()
{
}
SvXMLImportContextRef SdXMLGroupShapeContext::CreateChildContext( sal_uInt16 nPrefix,
const OUString& rLocalName,
const uno::Reference< xml::sax::XAttributeList>& xAttrList )
{
SvXMLImportContextRef xContext;
// #i68101#
if( nPrefix == XML_NAMESPACE_SVG &&
(IsXMLToken( rLocalName, XML_TITLE ) || IsXMLToken( rLocalName, XML_DESC ) ) )
{
xContext = new SdXMLDescriptionContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
}
else if( nPrefix == XML_NAMESPACE_OFFICE && IsXMLToken( rLocalName, XML_EVENT_LISTENERS ) )
{
xContext = new SdXMLEventsContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
}
else if( nPrefix == XML_NAMESPACE_DRAW && IsXMLToken( rLocalName, XML_GLUE_POINT ) )
{
addGluePoint( xAttrList );
}
else
{
// call GroupChildContext function at common ShapeImport
xContext = GetImport().GetShapeImport()->CreateGroupChildContext(
GetImport(), nPrefix, rLocalName, xAttrList, mxChildren);
}
return xContext;
}
void SdXMLGroupShapeContext::StartElement(const uno::Reference< xml::sax::XAttributeList>&)
{
// create new group shape and add it to rShapes, use it
// as base for the new group import
AddShape( "com.sun.star.drawing.GroupShape" );
if(mxShape.is())
{
SetStyle( false );
mxChildren.set( mxShape, uno::UNO_QUERY );
if( mxChildren.is() )
GetImport().GetShapeImport()->pushGroupForPostProcessing( mxChildren );
}
GetImport().GetShapeImport()->finishShape( mxShape, mxAttrList, mxShapes );
}
void SdXMLGroupShapeContext::EndElement()
{
if( mxChildren.is() )
GetImport().GetShapeImport()->popGroupAndPostProcess();
SdXMLShapeContext::EndElement();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */