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/*************************************************************************
*
* $RCSfile: registrationhelper.hxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: vg $ $Date: 2001-05-22 14:15:50 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _REGISTRATIONHELPER_INCLUDED_INDIRECTLY_
#error "don't include this file directly! use dba_reghelper.hxx or dbu_reghelper.hxx instead!"
#endif
typedef ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > (SAL_CALL *FactoryInstantiation)
(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rServiceManager,
const ::rtl::OUString & _rComponentName,
::cppu::ComponentInstantiation _pCreateFunction,
const ::com::sun::star::uno::Sequence< ::rtl::OUString > & _rServiceNames,
rtl_ModuleCount* _p
);
//==========================================================================
class OModuleRegistration
{
static ::com::sun::star::uno::Sequence< ::rtl::OUString >*
s_pImplementationNames;
static ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::rtl::OUString > >*
s_pSupportedServices;
static ::com::sun::star::uno::Sequence< sal_Int64 >*
s_pCreationFunctionPointers;
static ::com::sun::star::uno::Sequence< sal_Int64 >*
s_pFactoryFunctionPointers;
// no direct instantiation, only static members/methods
OModuleRegistration() { }
public:
/** register a component implementing a service with the given data.
@param _rImplementationName the implementation name of the component
@param _rServiceNames the services the component supports
@param _pCreateFunction a function for creating an instance of the component
@param _pFactoryFunction a function for creating a factory for that component
@see revokeComponent
*/
static void registerComponent(
const ::rtl::OUString& _rImplementationName,
const ::com::sun::star::uno::Sequence< ::rtl::OUString >& _rServiceNames,
::cppu::ComponentInstantiation _pCreateFunction,
FactoryInstantiation _pFactoryFunction);
/** revoke the registration for the specified component
@param _rImplementationName the implementation name of the component
*/
static void revokeComponent(
const ::rtl::OUString& _rImplementationName);
/** writes the registration information of all components which are currently registered into the specified registry.
Usually used from within component_writeInfo.
@param _rxServiceManager the service manager
@param _rRootKey the registry key under which the information will be stored
@return sal_True if the registration of all implementations was successfull, sal_False otherwise
*/
static sal_Bool writeComponentInfos(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxServiceManager,
const ::com::sun::star::uno::Reference< ::com::sun::star::registry::XRegistryKey >& _rRootKey);
/** creates a Factory for the component with the given implementation name. Usually used from within component_getFactory.
@param _rxServiceManager a pointer to an XMultiServiceFactory interface as got in component_getFactory
@param _pImplementationName the implementation name of the component
@return the XInterface access to a factory for the component
*/
static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getComponentFactory(
const ::rtl::OUString& _rImplementationName,
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxServiceManager
);
};
//==========================================================================
template <class TYPE>
class OMultiInstanceAutoRegistration
{
public:
/** assumed that the template argument has the three methods<BR>
<code>static ::rtl::OUString getImplementationName_Static()</code><BR>
<code>static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static()</code><BR>
and<BR>
<code>static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&)</code><BR>
the instantiation of this object will automatically register the class via <code>OModuleRegistration::registerComponent</code>.
The factory creation function used is <code>::cppu::createSingleFactory</code>.<BR>
@see OOneInstanceAutoRegistration
*/
OMultiInstanceAutoRegistration();
~OMultiInstanceAutoRegistration();
};
template <class TYPE>
OMultiInstanceAutoRegistration<TYPE>::OMultiInstanceAutoRegistration()
{
OModuleRegistration::registerComponent(
TYPE::getImplementationName_Static(),
TYPE::getSupportedServiceNames_Static(),
TYPE::Create,
::cppu::createSingleFactory
);
}
template <class TYPE>
OMultiInstanceAutoRegistration<TYPE>::~OMultiInstanceAutoRegistration()
{
OModuleRegistration::revokeComponent(TYPE::getImplementationName_Static());
}
//==========================================================================
template <class TYPE>
class OOneInstanceAutoRegistration
{
public:
/** provided that the template argument has three methods<BR>
<code>static ::rtl::OUString getImplementationName_Static()</code><BR>
<code>static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static()</code><BR>
and<BR>
<code>static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&)</code><BR>
the instantiation of this object will automatically register the class via <code>OModuleRegistration::registerComponent</code>.
The factory creation function used is <code>::cppu::createSingleFactory</code>.<BR>
@see OMultiInstanceAutoRegistration
*/
OOneInstanceAutoRegistration();
~OOneInstanceAutoRegistration();
};
template <class TYPE>
OOneInstanceAutoRegistration<TYPE>::OOneInstanceAutoRegistration()
{
OModuleRegistration::registerComponent(
TYPE::getImplementationName_Static(),
TYPE::getSupportedServiceNames_Static(),
TYPE::Create,
::cppu::createOneInstanceFactory
);
}
template <class TYPE>
OOneInstanceAutoRegistration<TYPE>::~OOneInstanceAutoRegistration()
{
OModuleRegistration::revokeComponent(TYPE::getImplementationName_Static());
}
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