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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#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)
{
}
RefAndPointer(ChildClass * pHandler)
: mpHandler(pHandler), mRef(pHandler)
{
#ifdef DEBUG_MEMORY
clog << "MEMORY:" << mpHandler->getInstanceNumber() << ":RefAndPointer"
<< endl;
#endif
}
RefAndPointer(uno::Reference<Interface> xRef)
: mRef(xRef)
{
mpHandler = dynamic_cast<ChildClass *>(xRef.get());
#ifdef DEBUG_MEMORY
if (mpHandler != NULL)
clog << "MEMORY:" << mpHandler->getInstanceNumber()
<< ":RefAndPointer" << endl;
#endif
}
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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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