starmath/source/detreg.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/lang/XServiceInfo.hpp>
  21 #include <com/sun/star/registry/XRegistryKey.hpp>
  22 #include <rtl/ustring.hxx>
  23
  24 #include "smdetect.hxx"
  25
  26 using namespace ::com::sun::star::uno;
  27 using namespace ::com::sun::star::lang;
  28
  29 extern "C" {
  30
  31 SAL_DLLPUBLIC_EXPORT void* SAL_CALL smd_component_getFactory( const sal_Char* pImplementationName,
  32                                      void* pServiceManager,
  33                                      void* /*pRegistryKey*/ )
  34 {
  35     // Set default return value for this operation - if it failed.
  36     void* pReturn = nullptr ;
  37
  38     if  (
  39             ( pImplementationName   !=  nullptr ) &&
  40             ( pServiceManager       !=  nullptr )
  41         )
  42     {
  43         // Define variables which are used in following macros.
  44         Reference< XSingleServiceFactory >   xFactory                                                                                                ;
  45         Reference< XMultiServiceFactory >    xServiceManager( static_cast< XMultiServiceFactory* >( pServiceManager ) ) ;
  46
  47         if( SmFilterDetect::impl_getStaticImplementationName().equalsAscii( pImplementationName ) )
  48         {
  49             xFactory = ::cppu::createSingleFactory( xServiceManager,
  50             SmFilterDetect::impl_getStaticImplementationName(),
  51             SmFilterDetect::impl_createInstance,
  52             SmFilterDetect::impl_getStaticSupportedServiceNames() );
  53         }
  54
  55         // Factory is valid - service was found.
  56         if ( xFactory.is() )
  57         {
  58             xFactory->acquire();
  59             pReturn = xFactory.get();
  60         }
  61     }
  62
  63     // Return with result of this operation.
  64     return pReturn ;
  65 }
  66 } // extern "C"
  67
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */