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