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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 <XMLEventImportHelper.hxx>
#include <tools/debug.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmlerror.hxx>
using ::com::sun::star::uno::Reference;
XMLEventImportHelper::XMLEventImportHelper() :
pEventNameMap(new NameMap)
{
}
XMLEventImportHelper::~XMLEventImportHelper()
{
// delete factories
aFactoryMap.clear();
// delete name map
pEventNameMap.reset();
}
void XMLEventImportHelper::RegisterFactory(
const OUString& rLanguage,
std::unique_ptr<XMLEventContextFactory> pFactory )
{
assert(pFactory);
aFactoryMap[rLanguage] = std::move(pFactory);
}
void XMLEventImportHelper::AddTranslationTable(
const XMLEventNameTranslation* pTransTable )
{
if (nullptr == pTransTable)
return;
// put translation table into map
for(const XMLEventNameTranslation* pTrans = pTransTable;
pTrans->sAPIName != nullptr;
pTrans++)
{
XMLEventName aName( pTrans->nPrefix, pTrans->sXMLName );
// check for conflicting entries
DBG_ASSERT(pEventNameMap->find(aName) == pEventNameMap->end(),
"conflicting event translations");
// assign new translation
(*pEventNameMap)[aName] =
OUString::createFromAscii(pTrans->sAPIName);
}
// else? ignore!
}
void XMLEventImportHelper::PushTranslationTable()
{
// save old map and install new one
aEventNameMapVector.push_back(std::move(pEventNameMap));
pEventNameMap.reset( new NameMap );
}
void XMLEventImportHelper::PopTranslationTable()
{
DBG_ASSERT(!aEventNameMapVector.empty(),
"no translation tables left to pop");
if ( !aEventNameMapVector.empty() )
{
// delete current and install old map
pEventNameMap = std::move(aEventNameMapVector.back());
aEventNameMapVector.pop_back();
}
}
SvXMLImportContext* XMLEventImportHelper::CreateContext(
SvXMLImport& rImport,
const Reference<css::xml::sax::XFastAttributeList> & xAttrList,
XMLEventsImportContext* rEvents,
const OUString& rXmlEventName,
const OUString& rLanguage)
{
SvXMLImportContext* pContext = nullptr;
// translate event name from xml to api
OUString sMacroName;
sal_uInt16 nMacroPrefix =
rImport.GetNamespaceMap().GetKeyByAttrValueQName(rXmlEventName,
&sMacroName );
XMLEventName aEventName( nMacroPrefix, sMacroName );
NameMap::iterator aNameIter = pEventNameMap->find(aEventName);
if (aNameIter != pEventNameMap->end())
{
OUString aScriptLanguage;
sal_uInt16 nScriptPrefix = rImport.GetNamespaceMap().
GetKeyByAttrValueQName(rLanguage, &aScriptLanguage);
if( XML_NAMESPACE_OOO != nScriptPrefix )
aScriptLanguage = rLanguage ;
// check for factory
FactoryMap::iterator aFactoryIterator =
aFactoryMap.find(aScriptLanguage);
if (aFactoryIterator != aFactoryMap.end())
{
// delegate to factory
pContext = aFactoryIterator->second->CreateContext(
rImport, xAttrList,
rEvents, aNameIter->second);
}
}
// default context (if no context was created above)
if( nullptr == pContext )
{
pContext = new SvXMLImportContext(rImport);
rImport.SetError(XMLERROR_FLAG_ERROR | XMLERROR_ILLEGAL_EVENT,
{ rXmlEventName, rLanguage });
}
return pContext;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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