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/*************************************************************************
*
* $RCSfile: uno3.hxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: fs $ $Date: 2000-10-06 14:01:26 $
*
* 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 WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRUNTIES 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 _COMPHELPER_UNO3_HXX_
#define _COMPHELPER_UNO3_HXX_
#ifndef _OSL_INTERLOCK_H_
#include <osl/interlck.h>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef _COM_SUN_STAR_UNO_XAGGREGATION_HPP_
#include <com/sun/star/uno/XAggregation.hpp>
#endif
//.........................................................................
namespace comphelper
{
//.........................................................................
namespace staruno = ::com::sun::star::uno;
//=========================================================================
/// manipulate ref counts without calling acquire/release
inline oslInterlockedCount increment(oslInterlockedCount& _counter) { return osl_incrementInterlockedCount(&_counter); }
inline oslInterlockedCount decrement(oslInterlockedCount& _counter) { return osl_decrementInterlockedCount(&_counter); }
//=========================================================================
/** used for declaring UNO3-Defaults, i.e. acquire/release
*/
#define DECLARE_UNO3_DEFAULTS(classname, baseclass) \
virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException) { baseclass::acquire(); } \
virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) { baseclass::release(); } \
void SAL_CALL PUT_SEMICOLON_AT_THE_END()
/** used for declaring UNO3-Defaults, i.e. acquire/release if you want to forward all queryInterfaces to the base class,
(e.g. if you overload queryAggregation)
*/
#define DECLARE_UNO3_AGG_DEFAULTS(classname, baseclass) \
virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException) { baseclass::acquire(); } \
virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) { baseclass::release(); } \
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException) \
{ return baseclass::queryInterface(_rType); } \
void SAL_CALL PUT_SEMICOLON_AT_THE_END()
//=========================================================================
/** ask for an iface of an aggregated object
usage:<br/>
Reference<XFoo> xFoo;<br/>
if (query_aggregation(xAggregatedObject, xFoo))<br/>
....
*/
template <class iface>
sal_Bool query_aggregation(const staruno::Reference<staruno::XAggregation>& _rxAggregate, staruno::Reference<iface>& _rxOut)
{
_rxOut = static_cast<iface*>(NULL);
if (_rxAggregate.is())
{
staruno::Any aCheck = _rxAggregate->queryAggregation(::getCppuType((staruno::Reference<iface>*)NULL));
if (aCheck.hasValue())
_rxOut = *(staruno::Reference<iface>*)aCheck.getValue();
}
return _rxOut.is();
}
/** ask for an iface of an object
usage:<br/>
Reference<XFoo> xFoo;<br/>
if (query_interface(xAnything, xFoo))<br/>
....
*/
template <class iface>
sal_Bool query_interface(const InterfaceRef& _rxObject, staruno::Reference<iface>& _rxOut)
{
_rxOut = static_cast<iface*>(NULL);
if (_rxObject.is())
{
staruno::Any aCheck = _rxObject->queryInterface(::getCppuType((staruno::Reference<iface>*)NULL));
if(aCheck.hasValue())
{
_rxOut = *(staruno::Reference<iface>*)aCheck.getValue();
return _rxOut.is();
}
}
return sal_False;
}
#define FORWARD_DECLARE_INTERFACE(NAME,XFACE) \
namespace com \
{ \
namespace sun \
{\
namespace star \
{\
namespace NAME \
{\
class XFACE; \
}\
}\
}\
}\
//.........................................................................
} // namespace comphelper
//.........................................................................
#endif // _COMPHELPER_UNO3_HXX_
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