Files
libreoffice/xmloff/source/text/XMLAutoTextEventImport.cxx
Noel Grandin 8041a9b1fd return nullptr from Create*Context methods in nullptr subclasses
the calling class handles this nicely, and also tells us when we are not
handling some part of the XML file

Change-Id: Ic51a42b9d2dec96243e7f83b528d7455d4bc0504
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86906
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-01-16 10:52:19 +01:00

119 lines
3.9 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 "XMLAutoTextEventImport.hxx"
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/xml/sax/XFastAttributeList.hpp>
#include <com/sun/star/document/XEventsSupplier.hpp>
#include <com/sun/star/uno/XInterface.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <facreg.hxx>
#include "XMLAutoTextContainerEventImport.hxx"
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>
#include <tools/debug.hxx>
#include <comphelper/processfactory.hxx>
using namespace ::com::sun::star;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::document::XEventsSupplier;
using ::com::sun::star::container::XNameReplace;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::xmloff::token::IsXMLToken;
using ::xmloff::token::XML_AUTO_TEXT_EVENTS;
XMLAutoTextEventImport::XMLAutoTextEventImport(
const css::uno::Reference< css::uno::XComponentContext >& xContext)
: SvXMLImport(xContext, "")
{
}
XMLAutoTextEventImport::~XMLAutoTextEventImport() throw()
{
}
void XMLAutoTextEventImport::initialize(
const Sequence<Any> & rArguments )
{
// The events may come as either an XNameReplace or XEventsSupplier.
for( const auto& rArgument : rArguments )
{
const Type& rType = rArgument.getValueType();
if ( rType == cppu::UnoType<XEventsSupplier>::get())
{
Reference<XEventsSupplier> xSupplier;
rArgument >>= xSupplier;
DBG_ASSERT(xSupplier.is(), "need XEventsSupplier or XNameReplace");
xEvents = xSupplier->getEvents();
}
else if (rType == cppu::UnoType<XNameReplace>::get())
{
rArgument >>= xEvents;
DBG_ASSERT(xEvents.is(), "need XEventsSupplier or XNameReplace");
}
}
// call parent
SvXMLImport::initialize(rArguments);
}
SvXMLImportContext* XMLAutoTextEventImport::CreateFastContext(
sal_Int32 nElement,
const Reference<css::xml::sax::XFastAttributeList> & /*xAttrList*/ )
{
if ( xEvents.is() && nElement == XML_ELEMENT(OOO, XML_AUTO_TEXT_EVENTS) )
{
return new XMLAutoTextContainerEventImport(*this, xEvents);
}
return nullptr;
}
Sequence< OUString >
XMLAutoTextEventImport_getSupportedServiceNames()
throw()
{
Sequence<OUString> aSeq { XMLAutoTextEventImport_getImplementationName() };
return aSeq;
}
OUString XMLAutoTextEventImport_getImplementationName() throw()
{
return "com.sun.star.comp.Writer.XMLOasisAutotextEventsImporter";
}
Reference< XInterface > XMLAutoTextEventImport_createInstance(
const Reference< XMultiServiceFactory > & rSMgr)
{
return static_cast<cppu::OWeakObject*>(new XMLAutoTextEventImport( comphelper::getComponentContext(rSMgr) ));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */