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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#include "mysqlc_driver.hxx"
#include <cppuhelper/factory.hxx>
#include <osl/diagnose.h>
#include <rtl/ustrbuf.hxx>
using namespace connectivity::mysqlc;
using ::rtl::OUString;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::registry::XRegistryKey;
using ::com::sun::star::lang::XSingleServiceFactory;
using ::com::sun::star::lang::XMultiServiceFactory;
typedef Reference< XSingleServiceFactory > (SAL_CALL *createFactoryFunc)
(
const Reference< XMultiServiceFactory > & rServiceManager,
const OUString & rComponentName,
::cppu::ComponentInstantiation pCreateFunction,
const Sequence< OUString > & rServiceNames,
rtl_ModuleCount* _pTemp
);
//***************************************************************************************
//
// Die vorgeschriebene C-API muss erfuellt werden!
// Sie besteht aus drei Funktionen, die von dem Modul exportiert werden muessen.
//
//---------------------------------------------------------------------------------------
void REGISTER_PROVIDER(
const OUString& aServiceImplName,
const Sequence< OUString>& Services,
const Reference< XRegistryKey > & xKey)
{
::rtl::OUStringBuffer aMainKeyName;
aMainKeyName.append( sal_Unicode( '/' ) );
aMainKeyName.append( aServiceImplName );
aMainKeyName.appendAscii( "/UNO/SERVICES" );
Reference< XRegistryKey > xNewKey( xKey->createKey( aMainKeyName.makeStringAndClear() ) );
OSL_ENSURE(xNewKey.is(), "SKELETON::component_writeInfo : could not create a registry key !");
for (sal_Int32 i = 0; i < Services.getLength(); ++i) {
xNewKey->createKey(Services[i]);
}
}
//---------------------------------------------------------------------------------------
struct ProviderRequest
{
Reference< XSingleServiceFactory > xRet;
Reference< XMultiServiceFactory > const xServiceManager;
OUString const sImplementationName;
ProviderRequest(
void* pServiceManager,
sal_Char const* pImplementationName
) : xServiceManager(reinterpret_cast<XMultiServiceFactory*>(pServiceManager))
, sImplementationName(OUString::createFromAscii(pImplementationName))
{
}
/* {{{ CREATE_PROVIDER -I- */
inline sal_Bool CREATE_PROVIDER(
const OUString& Implname,
const Sequence< OUString > & Services,
::cppu::ComponentInstantiation Factory,
createFactoryFunc creator
)
{
if (!xRet.is() && (Implname == sImplementationName)) {
try {
xRet = creator( xServiceManager, sImplementationName,Factory, Services,0);
} catch (...) {
}
}
return xRet.is();
}
void* getProvider() const { return xRet.get(); }
};
/* }}} */
/* {{{ component_getImplementationEnvironment -I- */
extern "C" SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment(
const sal_Char **ppEnvTypeName,
uno_Environment ** /* ppEnv */
)
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
/* }}} */
/* {{{ component_writeInfo -I- */
extern "C" SAL_DLLPUBLIC_EXPORT sal_Bool SAL_CALL component_writeInfo(void * /* pServiceManager */, void * pRegistryKey)
{
if (pRegistryKey) {
try {
Reference< XRegistryKey > xKey(reinterpret_cast< XRegistryKey*>(pRegistryKey));
REGISTER_PROVIDER(
MysqlCDriver::getImplementationName_Static(),
MysqlCDriver::getSupportedServiceNames_Static(), xKey);
return sal_True;
} catch (::com::sun::star::registry::InvalidRegistryException& ) {
OSL_ENSURE(sal_False, "SKELETON::component_writeInfo : could not create a registry key ! ## InvalidRegistryException !");
}
}
return sal_False;
}
/* }}} */
/* {{{ component_getFactory -I- */
extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory(
const sal_Char * pImplementationName,
void * pServiceManager,
void * /* pRegistryKey */)
{
void* pRet = 0;
if (pServiceManager) {
ProviderRequest aReq(pServiceManager,pImplementationName);
aReq.CREATE_PROVIDER(
MysqlCDriver::getImplementationName_Static(),
MysqlCDriver::getSupportedServiceNames_Static(),
MysqlCDriver_CreateInstance, ::cppu::createSingleFactory)
;
if(aReq.xRet.is()) {
aReq.xRet->acquire();
}
pRet = aReq.getProvider();
}
return pRet;
};
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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