libreoffice/framework/inc/macros/registration.hxx
Noel Grandin cba5a9223a no need to create temporary OUString for comparison
Change-Id: I0a321e8ffbe379588a288084ec2e74e1a8c296b2
Reviewed-on: https://gerrit.libreoffice.org/27171
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
2016-07-13 08:20:40 +00:00

93 lines
7.3 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 .
*/
#ifndef INCLUDED_FRAMEWORK_INC_MACROS_REGISTRATION_HXX
#define INCLUDED_FRAMEWORK_INC_MACROS_REGISTRATION_HXX
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
//namespace framework{
/*_________________________________________________________________________________________________________________
macros for registration of services
Please use follow public macros only!
IFFACTORY( CLASS ) => use it as parameter for COMPONENT_GETFACTORY( IFFACTORIES )
COMPONENTGETFACTORY( LIB, IFFACTORIES ) => use it to define exported function LIB_component_getFactory()
_________________________________________________________________________________________________________________*/
// public
// use it as parameter for COMPONENT_GETFACTORY( IFFACTORIES )
#define IFFACTORY( CLASS ) \
/* If searched name found ... */ \
/* You can't add some statements before follow line ... Here can be an ELSE-statement! */ \
if ( CLASS::impl_getStaticImplementationName().equalsAscii( pImplementationName ) ) \
{ \
/* ... then create right factory for this service. */ \
/* xFactory and xServiceManager are local variables of method which use this macro. */ \
xFactory = CLASS::impl_createFactory( xServiceManager ); \
}
// public
// define method to instanciate new services
#define COMPONENTGETFACTORY( LIB, IFFACTORIES ) \
extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL LIB##_component_getFactory( const sal_Char* pImplementationName, \
void* pServiceManager , \
void* /*pRegistryKey*/ ) \
{ \
/* Set default return value for this operation - if it failed. */ \
void* pReturn = nullptr; \
if ( \
( pImplementationName != nullptr ) && \
( pServiceManager != nullptr ) \
) \
{ \
/* Define variables which are used in following macros. */ \
css::uno::Reference< css::uno::XInterface > xFactory; \
css::uno::Reference< css::lang::XMultiServiceFactory > xServiceManager; \
xServiceManager = static_cast< css::lang::XMultiServiceFactory* >( pServiceManager ); \
/* These parameter will expand to */ \
/* "IF_NAME_CREATECOMPONENTFACTORY(a) */ \
/* else */ \
/* ... */ \
/* else */ \
/* IF_NAME_CREATECOMPONENTFACTORY(z)" */ \
IFFACTORIES \
/* Factory is valid, if service was found. */ \
if ( xFactory.is() ) \
{ \
xFactory->acquire(); \
pReturn = xFactory.get(); \
} \
} \
/* Return with result of this operation. */ \
return pReturn; \
}
//} // namespace framework
#endif // INCLUDED_FRAMEWORK_INC_MACROS_REGISTRATION_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */