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Diffstat (limited to 'framework/inc/macros/registration.hxx')
| -rw-r--r-- | framework/inc/macros/registration.hxx | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/framework/inc/macros/registration.hxx b/framework/inc/macros/registration.hxx new file mode 100644 index 000000000..878bc89c4 --- /dev/null +++ b/framework/inc/macros/registration.hxx @@ -0,0 +1,90 @@ +/* -*- 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/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 instantiate new services + +#define COMPONENTGETFACTORY( LIB, IFFACTORIES ) \ + extern "C" SAL_DLLPUBLIC_EXPORT void* LIB##_component_getFactory( const 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 = 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: */ |