Files
libreoffice/odk/examples/DevelopersGuide/Database/DriverSkeleton/SServices.cxx
Jens-Heiner Rechtien 7298f064d4 INTEGRATION: CWS sdk04 (1.2.6); FILE MERGED
2003/06/24 13:33:41 jsc 1.2.6.1: #110313# insert source license header
2003-06-30 14:21:21 +00:00

191 lines
6.6 KiB
C++

/*************************************************************************
*
* $RCSfile: SServices.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2003-06-30 15:21:21 $
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright (c) 2003 by Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
#include "SDriver.hxx"
#ifndef _CPPUHELPER_FACTORY_HXX_
#include <cppuhelper/factory.hxx>
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
using namespace connectivity::skeleton;
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< ::com::sun::star::registry::XRegistryKey > & xKey)
{
OUString aMainKeyName;
aMainKeyName = OUString::createFromAscii("/");
aMainKeyName += aServiceImplName;
aMainKeyName += OUString::createFromAscii("/UNO/SERVICES");
Reference< ::com::sun::star::registry::XRegistryKey > xNewKey( xKey->createKey(aMainKeyName) );
OSL_ENSURE(xNewKey.is(), "SKELETON::component_writeInfo : could not create a registry key !");
for (sal_uInt32 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))
{
}
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(); }
};
//---------------------------------------------------------------------------------------
extern "C" void SAL_CALL component_getImplementationEnvironment(
const sal_Char **ppEnvTypeName,
uno_Environment **ppEnv
)
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
//---------------------------------------------------------------------------------------
extern "C" sal_Bool SAL_CALL component_writeInfo(
void* pServiceManager,
void* pRegistryKey
)
{
if (pRegistryKey)
try
{
Reference< ::com::sun::star::registry::XRegistryKey > xKey(reinterpret_cast< ::com::sun::star::registry::XRegistryKey*>(pRegistryKey));
REGISTER_PROVIDER(
SkeletonDriver::getImplementationName_Static(),
SkeletonDriver::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;
}
//---------------------------------------------------------------------------------------
extern "C" 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(
SkeletonDriver::getImplementationName_Static(),
SkeletonDriver::getSupportedServiceNames_Static(),
SkeletonDriver_CreateInstance, ::cppu::createSingleFactory)
;
if(aReq.xRet.is())
aReq.xRet->acquire();
pRet = aReq.getProvider();
}
return pRet;
};