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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: RefAndPointer.hxx,v $
* $Revision: 1.3 $
*
* 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 INCLUDED_REF_AND_POINTER_HXX
#define INCLUDED_REF_AND_POINTER_HXX
#include <iostream>
#include <com/sun/star/lang/XUnoTunnel.hpp>
namespace writerfilter {
namespace ooxml
{
using namespace ::com::sun::star;
using namespace ::std;
template <class Interface, class ChildClass>
class RefAndPointer
{
mutable ChildClass * mpHandler;
mutable uno::Reference<Interface> mRef;
public:
RefAndPointer()
: mpHandler(NULL)
{
#ifdef DEBUG_MEMORY
clog << "MEMORY:" << mpHandler->getInstanceNumber() << ":RefAndPointer"
<< endl;
#endif
}
RefAndPointer(ChildClass * pHandler)
: mpHandler(pHandler), mRef(pHandler)
{
#ifdef DEBUG_MEMORY
clog << "MEMORY:" << mpHandler->getInstanceNumber() << ":RefAndPointer"
<< endl;
#endif
}
RefAndPointer(uno::Reference<Interface> xRef)
: mRef(xRef)
{
#if 0
uno::Reference<lang::XUnoTunnel> xTunnel( xRef, uno::UNO_QUERY);
if (xTunnel.is())
mpHandler = reinterpret_cast<ChildClass *>(xTunnel->getSomething(ChildClass::getUnoTunnelId()));
#else
mpHandler = dynamic_cast<ChildClass *>(xRef.get());
#endif
if (mpHandler != NULL)
clog << "MEMORY:" << mpHandler->getInstanceNumber()
<< ":RefAndPointer" << endl;
}
virtual ~RefAndPointer()
{
#ifdef DEBUG_MEMORY
if (mpHandler != NULL)
clog << "MEMORY:" << mpHandler->getInstanceNumber()
<< ":~RefAndPointer" << endl;
#endif
}
void set(ChildClass * pHandler)
{
mpHandler = pHandler;
mRef = pHandler;
}
void set(uno::Reference<Interface> xHandler)
{
mpHandler = dynamic_cast<ChildClass*>(xHandler.get());
mRef = xHandler;
}
ChildClass * getPointer() const { return mpHandler; }
const uno::Reference<Interface> getRef() const { return mRef; }
RefAndPointer & operator=
(const RefAndPointer & rSrc)
{
set(rSrc.getHandler());
return *this;
}
bool is() { return getRef().is(); }
operator ChildClass* () { return getPointer(); }
operator uno::Reference<Interface> () { return getRef(); }
};
}}
#endif // INCLUDED_REF_AND_POINTER_HXX
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