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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SFXGENLINK_HXX
#define _SFXGENLINK_HXX
#include <tools/link.hxx>
typedef long (*CFuncPtr)(void*);
class GenLink
{
Link aLink;
CFuncPtr pFunc;
public:
GenLink(): pFunc(0) {}
GenLink( CFuncPtr pCFunc ): pFunc(pCFunc) {}
GenLink( const Link& rLink ): aLink(rLink), pFunc(0) {}
GenLink( const GenLink& rOrig ):
aLink(rOrig.aLink), pFunc(rOrig.pFunc) {}
GenLink& operator = ( const GenLink& rOrig )
{ pFunc = rOrig.pFunc; aLink = rOrig.aLink; return *this; }
sal_Bool operator!() const { return !aLink && !pFunc; }
sal_Bool IsSet() const { return aLink.IsSet() || pFunc; }
long Call( void* pCaller )
{ return pFunc ? (*pFunc)(pCaller) : aLink.Call(pCaller); }
};
#endif
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