1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_connectivity.hxx" 26 #include "ado/ADriver.hxx" 27 #include <cppuhelper/factory.hxx> 28 29 using namespace connectivity::ado; 30 using ::rtl::OUString; 31 using ::com::sun::star::uno::Reference; 32 using ::com::sun::star::uno::Sequence; 33 using ::com::sun::star::lang::XSingleServiceFactory; 34 using ::com::sun::star::lang::XMultiServiceFactory; 35 36 typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc) 37 ( 38 const Reference< XMultiServiceFactory > & rServiceManager, 39 const OUString & rComponentName, 40 ::cppu::ComponentInstantiation pCreateFunction, 41 const Sequence< OUString > & rServiceNames , 42 rtl_ModuleCount* _pT 43 ); 44 45 //--------------------------------------------------------------------------------------- 46 struct ProviderRequest 47 { 48 Reference< XSingleServiceFactory > xRet; 49 Reference< XMultiServiceFactory > const xServiceManager; 50 OUString const sImplementationName; 51 52 ProviderRequest( 53 void* pServiceManager, 54 sal_Char const* pImplementationName 55 ) 56 : xServiceManager(reinterpret_cast<XMultiServiceFactory*>(pServiceManager)) 57 , sImplementationName(OUString::createFromAscii(pImplementationName)) 58 { 59 } 60 61 inline 62 sal_Bool CREATE_PROVIDER( 63 const OUString& Implname, 64 const Sequence< OUString > & Services, 65 ::cppu::ComponentInstantiation Factory, 66 createFactoryFunc creator 67 ) 68 { 69 if (!xRet.is() && (Implname == sImplementationName)) 70 try 71 { 72 xRet = creator( xServiceManager, sImplementationName,Factory, Services,0); 73 } 74 catch(...) 75 { 76 } 77 return xRet.is(); 78 } 79 80 void* getProvider() const { return xRet.get(); } 81 }; 82 83 //--------------------------------------------------------------------------------------- 84 85 extern "C" void SAL_CALL component_getImplementationEnvironment( 86 const sal_Char **ppEnvTypeName, 87 uno_Environment ** /*ppEnv*/ 88 ) 89 { 90 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME ":affine"; 91 } 92 93 //--------------------------------------------------------------------------------------- 94 extern "C" void* SAL_CALL component_getFactory( 95 const sal_Char* pImplementationName, 96 void* pServiceManager, 97 void* /*pRegistryKey*/) 98 { 99 void* pRet = 0; 100 if (pServiceManager) 101 { 102 ProviderRequest aReq(pServiceManager,pImplementationName); 103 104 aReq.CREATE_PROVIDER( 105 ODriver::getImplementationName_Static(), 106 ODriver::getSupportedServiceNames_Static(), 107 ODriver_CreateInstance, ::cppu::createSingleFactory) 108 ; 109 110 if(aReq.xRet.is()) 111 aReq.xRet->acquire(); 112 113 pRet = aReq.getProvider(); 114 } 115 116 return pRet; 117 }; 118 119 120