connectivity/source/drivers/kab/KServices.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
  21 #include <config_vclplug.h>
  22 #include "KDriver.hxx"
  23 #include <cppuhelper/factory.hxx>
  24
  25 #if ENABLE_TDE
  26
  27 #define kab_component_getFactory tdeab_component_getFactory
  28
  29 #endif // ENABLE_TDE
  30
  31 using namespace connectivity::kab;
  32 using ::com::sun::star::uno::Reference;
  33 using ::com::sun::star::uno::Sequence;
  34 using ::com::sun::star::lang::XSingleServiceFactory;
  35 using ::com::sun::star::lang::XMultiServiceFactory;
  36
  37 typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc)
  38         (
  39             const Reference< XMultiServiceFactory > & rServiceManager,
  40             const OUString & rComponentName,
  41             ::cppu::ComponentInstantiation pCreateFunction,
  42             const Sequence< OUString > & rServiceNames,
  43             rtl_ModuleCount*
  44         );
  45
  46
  47 struct ProviderRequest
  48 {
  49     Reference< XSingleServiceFactory > xRet;
  50     Reference< XMultiServiceFactory > const xServiceManager;
  51     OUString const sImplementationName;
  52
  53     ProviderRequest(
  54         void* pServiceManager,
  55         sal_Char const* pImplementationName
  56     )
  57     : xServiceManager(static_cast<XMultiServiceFactory*>(pServiceManager))
  58     , sImplementationName(OUString::createFromAscii(pImplementationName))
  59     {
  60     }
  61
  62     inline
  63     bool CREATE_PROVIDER(
  64                 const OUString& Implname,
  65                 const Sequence< OUString > & Services,
  66                 ::cppu::ComponentInstantiation Factory,
  67                 createFactoryFunc creator
  68             )
  69     {
  70         if (!xRet.is() && (Implname == sImplementationName))
  71         {
  72             try
  73             {
  74                 xRet = creator( xServiceManager, sImplementationName,Factory, Services,0);
  75             }
  76             catch(...)
  77             {
  78             }
  79         }
  80         return xRet.is();
  81     }
  82
  83     void* getProvider() const { return xRet.get(); }
  84 };
  85
  86
  87 extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL kab_component_getFactory(
  88                     const sal_Char* pImplementationName,
  89                     void* pServiceManager,
  90                     void*)
  91 {
  92     void* pRet = 0;
  93     if (pServiceManager)
  94     {
  95         ProviderRequest aReq(pServiceManager,pImplementationName);
  96
  97         aReq.CREATE_PROVIDER(
  98             KabDriver::getImplementationName_Static(),
  99             KabDriver::getSupportedServiceNames_Static(),
 100             &KabDriver::Create,
 101             ::cppu::createSingleFactory)
 102         ;
 103
 104         if (aReq.xRet.is())
 105             aReq.xRet->acquire();
 106
 107         pRet = aReq.getProvider();
 108     }
 109
 110     return pRet;
 111 };
 112
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */