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/*************************************************************************
*
* $RCSfile: Reference.hxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: dbo $ $Date: 2001-03-09 12:10:55 $
*
* 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 _COM_SUN_STAR_UNO_REFERENCE_HXX_
#define _COM_SUN_STAR_UNO_REFERENCE_HXX_
#ifndef _COM_SUN_STAR_UNO_REFERENCE_H_
#include <com/sun/star/uno/Reference.h>
#endif
#ifndef _COM_SUN_STAR_UNO_XINTERFACE_HDL_
#include <com/sun/star/uno/XInterface.hdl>
#endif
#ifndef _COM_SUN_STAR_UNO_GENFUNC_HXX_
#include <com/sun/star/uno/genfunc.hxx>
#endif
/** */ //for docpp
namespace com
{
/** */ //for docpp
namespace sun
{
/** */ //for docpp
namespace star
{
/** */ //for docpp
namespace uno
{
//__________________________________________________________________________________________________
inline BaseReference::BaseReference() SAL_THROW( () )
: _pInterface( 0 )
{
}
//__________________________________________________________________________________________________
inline BaseReference::BaseReference( XInterface * pInterface ) SAL_THROW( () )
: _pInterface( pInterface )
{
if (_pInterface)
_pInterface->acquire();
}
//__________________________________________________________________________________________________
inline BaseReference::BaseReference( XInterface * pInterface, __sal_NoAcquire ) SAL_THROW( () )
: _pInterface( pInterface )
{
}
//__________________________________________________________________________________________________
inline BaseReference::BaseReference( const BaseReference & rRef ) SAL_THROW( () )
: _pInterface( rRef._pInterface )
{
if (_pInterface)
_pInterface->acquire();
}
//__________________________________________________________________________________________________
inline BaseReference::~BaseReference() SAL_THROW( () )
{
if (_pInterface)
_pInterface->release();
}
//__________________________________________________________________________________________________
inline sal_Bool BaseReference::operator == ( const BaseReference & rRef ) const SAL_THROW( () )
{
if (_pInterface == rRef._pInterface)
return sal_True;
// only the query to XInterface must return the same pointer if they belong to same objects
Reference< XInterface > x1( _pInterface, UNO_QUERY );
Reference< XInterface > x2( rRef.get(), UNO_QUERY );
return (x1.get() == x2.get());
}
//__________________________________________________________________________________________________
inline sal_Bool BaseReference::set( XInterface * pInterface ) SAL_THROW( () )
{
if (pInterface != _pInterface)
{
if (pInterface)
pInterface->acquire();
if (_pInterface)
_pInterface->release();
_pInterface = pInterface;
}
return (pInterface != 0);
}
//__________________________________________________________________________________________________
inline sal_Bool BaseReference::set( XInterface * pInterface, __sal_NoAcquire ) SAL_THROW( () )
{
if (_pInterface)
_pInterface->release();
_pInterface = pInterface;
return (pInterface != 0);
}
//__________________________________________________________________________________________________
inline void BaseReference::clear() SAL_THROW( () )
{
if (_pInterface)
{
_pInterface->release();
_pInterface = 0;
}
}
//__________________________________________________________________________________________________
template< class interface_type >
inline Reference< interface_type > & Reference< interface_type >::operator = (
interface_type * pInterface ) SAL_THROW( () )
{
BaseReference::set( pInterface );
return *this;
}
//__________________________________________________________________________________________________
template< class interface_type >
inline XInterface * Reference< interface_type >::__query(
XInterface * pInterface ) SAL_THROW( (RuntimeException) )
{
if (pInterface)
{
const Type & rType = ::getCppuType( (const Reference< interface_type > *)0 );
Any aRet( pInterface->queryInterface( rType ) );
if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
{
XInterface * pRet = * reinterpret_cast< XInterface ** >( aRet.pData );
* reinterpret_cast< XInterface ** >( aRet.pData ) = 0;
return pRet;
}
}
return 0;
}
}
}
}
}
#endif
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