151 lines
5.5 KiB
C++
151 lines
5.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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#include <sal/types.h>
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#include "FDriver.hxx"
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#include <cppuhelper/factory.hxx>
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#include <osl/diagnose.h>
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using namespace connectivity::firebird;
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using ::rtl::OUString;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::registry::XRegistryKey;
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using ::com::sun::star::lang::XSingleServiceFactory;
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using ::com::sun::star::lang::XMultiServiceFactory;
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typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc)
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(
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const Reference< XMultiServiceFactory > & rServiceManager,
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const OUString & rComponentName,
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::cppu::ComponentInstantiation pCreateFunction,
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const Sequence< OUString > & rServiceNames,
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rtl_ModuleCount* _pTemp
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);
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//***************************************************************************************
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//
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// The required C-Api must be provided!
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// It contains of 3 special functions that have to be exported.
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//
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//---------------------------------------------------------------------------------------
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void REGISTER_PROVIDER(
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const OUString& aServiceImplName,
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const Sequence< OUString>& Services,
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const Reference< ::com::sun::star::registry::XRegistryKey > & xKey)
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{
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OUString aMainKeyName("/");
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aMainKeyName += aServiceImplName;
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aMainKeyName += OUString("/UNO/SERVICES");
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Reference< ::com::sun::star::registry::XRegistryKey > xNewKey( xKey->createKey(aMainKeyName) );
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OSL_ENSURE(xNewKey.is(), "FIREBIRD::component_writeInfo : could not create a registry key !");
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for (sal_Int32 i=0; i<Services.getLength(); ++i)
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xNewKey->createKey(Services[i]);
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}
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//---------------------------------------------------------------------------------------
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struct ProviderRequest
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{
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Reference< XSingleServiceFactory > xRet;
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Reference< XMultiServiceFactory > const xServiceManager;
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OUString const sImplementationName;
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ProviderRequest(
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void* pServiceManager,
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sal_Char const* pImplementationName
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)
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: xServiceManager(reinterpret_cast<XMultiServiceFactory*>(pServiceManager))
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, sImplementationName(OUString::createFromAscii(pImplementationName))
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{
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}
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inline
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sal_Bool CREATE_PROVIDER(
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const OUString& Implname,
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const Sequence< OUString > & Services,
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::cppu::ComponentInstantiation Factory,
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createFactoryFunc creator
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)
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{
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if (!xRet.is() && (Implname == sImplementationName))
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{
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try
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{
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xRet = creator( xServiceManager, sImplementationName,Factory, Services,0);
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}
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catch(...)
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{
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}
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}
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return xRet.is();
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}
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void* getProvider() const { return xRet.get(); }
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};
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//---------------------------------------------------------------------------------------
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extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL firebird_sdbc_component_getFactory(
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const sal_Char* pImplementationName,
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void* pServiceManager,
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void* pRegistryKey)
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{
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(void) pRegistryKey;
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void* pRet = 0;
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if (pServiceManager)
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{
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ProviderRequest aReq(pServiceManager,pImplementationName);
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aReq.CREATE_PROVIDER(
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FirebirdDriver::getImplementationName_Static(),
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FirebirdDriver::getSupportedServiceNames_Static(),
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FirebirdDriver_CreateInstance, ::cppu::createSingleFactory)
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;
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if(aReq.xRet.is())
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aReq.xRet->acquire();
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pRet = aReq.getProvider();
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}
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return pRet;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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