Line data    Source code

       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 "dbase/DDriver.hxx"
      21             : #include <cppuhelper/factory.hxx>
      22             : 
      23             : using namespace connectivity::dbase;
      24             : using ::com::sun::star::uno::Reference;
      25             : using ::com::sun::star::uno::Sequence;
      26             : using ::com::sun::star::lang::XSingleServiceFactory;
      27             : using ::com::sun::star::lang::XMultiServiceFactory;
      28             : 
      29             : typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc)
      30             :         (
      31             :             const Reference< XMultiServiceFactory > & rServiceManager,
      32             :             const OUString & rComponentName,
      33             :             ::cppu::ComponentInstantiation pCreateFunction,
      34             :             const Sequence< OUString > & rServiceNames,
      35             :             rtl_ModuleCount*
      36             :         );
      37             : 
      38             : 
      39          10 : struct ProviderRequest
      40             : {
      41             :     Reference< XSingleServiceFactory > xRet;
      42             :     Reference< XMultiServiceFactory > const xServiceManager;
      43             :     OUString const sImplementationName;
      44             : 
      45          10 :     ProviderRequest(
      46             :         void* pServiceManager,
      47             :         sal_Char const* pImplementationName
      48             :     )
      49             :     : xServiceManager(static_cast<XMultiServiceFactory*>(pServiceManager))
      50          10 :     , sImplementationName(OUString::createFromAscii(pImplementationName))
      51             :     {
      52          10 :     }
      53             : 
      54             :     inline
      55          10 :     bool CREATE_PROVIDER(
      56             :                 const OUString& Implname,
      57             :                 const Sequence< OUString > & Services,
      58             :                 ::cppu::ComponentInstantiation Factory,
      59             :                 createFactoryFunc creator
      60             :             )
      61             :     {
      62          10 :         if (!xRet.is() && (Implname == sImplementationName))
      63             :         {
      64             :             try
      65             :             {
      66          10 :                 xRet = creator( xServiceManager, sImplementationName,Factory, Services,0);
      67             :             }
      68           0 :             catch(...)
      69             :             {
      70             :             }
      71             :         }
      72          10 :         return xRet.is();
      73             :     }
      74             : 
      75          10 :     void* getProvider() const { return xRet.get(); }
      76             : };
      77             : 
      78             : 
      79          10 : extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL dbase_component_getFactory(
      80             :                     const sal_Char* pImplementationName,
      81             :                     void* pServiceManager,
      82             :                     void* /*pRegistryKey*/)
      83             : {
      84          10 :     void* pRet = 0;
      85          10 :     if (pServiceManager)
      86             :     {
      87          10 :         ProviderRequest aReq(pServiceManager,pImplementationName);
      88             : 
      89             :         aReq.CREATE_PROVIDER(
      90             :             ODriver::getImplementationName_Static(),
      91             :             ODriver::getSupportedServiceNames_Static(),
      92          20 :             ODriver_CreateInstance, ::cppu::createSingleFactory)
      93          10 :         ;
      94             : 
      95          10 :         if(aReq.xRet.is())
      96          10 :             aReq.xRet->acquire();
      97             : 
      98          10 :         pRet = aReq.getProvider();
      99             :     }
     100             : 
     101          10 :     return pRet;
     102             : };
     103             : 
     104             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */