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 <com/sun/star/uno/Sequence.h>
  23 #include <rtl/ustring.hxx>
  24
  25 #include "smdetect.hxx"
  26
  27 using namespace ::com::sun::star;
  28 using namespace ::com::sun::star::uno;
  29 using namespace ::com::sun::star::lang;
  30
  31 extern "C" {
  32
  33 SAL_DLLPUBLIC_EXPORT void* SAL_CALL smd_component_getFactory( const sal_Char* pImplementationName,
  34                                      void* pServiceManager,
  35                                      void* /*pRegistryKey*/ )
  36 {
  37     // Set default return value for this operation - if it failed.
  38     void* pReturn = NULL ;
  39
  40     if  (
  41             ( pImplementationName   !=  NULL ) &&
  42             ( pServiceManager       !=  NULL )
  43         )
  44     {
  45         // Define variables which are used in following macros.
  46         Reference< XSingleServiceFactory >   xFactory                                                                                                ;
  47         Reference< XMultiServiceFactory >    xServiceManager( static_cast< XMultiServiceFactory* >( pServiceManager ) ) ;
  48
  49         if( SmFilterDetect::impl_getStaticImplementationName().equalsAscii( pImplementationName ) )
  50         {
  51             xFactory = ::cppu::createSingleFactory( xServiceManager,
  52             SmFilterDetect::impl_getStaticImplementationName(),
  53             SmFilterDetect::impl_createInstance,
  54             SmFilterDetect::impl_getStaticSupportedServiceNames() );
  55         }
  56
  57         // Factory is valid - service was found.
  58         if ( xFactory.is() )
  59         {
  60             xFactory->acquire();
  61             pReturn = xFactory.get();
  62         }
  63     }
  64
  65     // Return with result of this operation.
  66     return pReturn ;
  67 }
  68 } // extern "C"
  69
  70
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */