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 "calc/CDriver.hxx"
27 #include <cppuhelper/factory.hxx>
28 
29 using namespace connectivity::calc;
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 
ProviderRequestProviderRequest52 	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
CREATE_PROVIDERProviderRequest62 	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 
getProviderProviderRequest80 	void* getProvider() const { return xRet.get(); }
81 };
82 
83 //---------------------------------------------------------------------------------------
84 
85 extern "C" SAL_DLLPUBLIC_EXPORT void SAL_CALL
component_getImplementationEnvironment(const sal_Char ** ppEnvTypeName,uno_Environment **)86 component_getImplementationEnvironment(
87 				const sal_Char	**ppEnvTypeName,
88 				uno_Environment	** /*ppEnv*/
89 			)
90 {
91 	*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
92 }
93 
94 //---------------------------------------------------------------------------------------
component_getFactory(const sal_Char * pImplementationName,void * pServiceManager,void *)95 extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory(
96 					const sal_Char* pImplementationName,
97 					void* pServiceManager,
98 					void* /*pRegistryKey*/)
99 {
100 	void* pRet = 0;
101 	if (pServiceManager)
102 	{
103 		ProviderRequest aReq(pServiceManager,pImplementationName);
104 
105 		aReq.CREATE_PROVIDER(
106 			ODriver::getImplementationName_Static(),
107 			ODriver::getSupportedServiceNames_Static(),
108 			ODriver_CreateInstance, ::cppu::createSingleFactory)
109 		;
110 
111 		if(aReq.xRet.is())
112 			aReq.xRet->acquire();
113 
114 		pRet = aReq.getProvider();
115 	}
116 
117 	return pRet;
118 };
119 
120