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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 .
*/
#pragma once
#include <sal/config.h>
#include <cppuhelper/compbase.hxx>
#include <osl/mutex.hxx>
// OSubComponent - a component which holds a hard ref to its parent
// and is been hold itself (by the parent) with a weak ref
class OSubComponent : public ::cppu::WeakComponentImplHelper<>
{
protected:
// the parent must support the tunnel implementation
css::uno::Reference< css::uno::XInterface > m_xParent;
virtual ~OSubComponent() override;
public:
OSubComponent(::osl::Mutex& _rMutex,
const css::uno::Reference< css::uno::XInterface >& _xParent);
// css::uno::XInterface
virtual void SAL_CALL release() noexcept override;
operator css::uno::Reference< css::uno::XInterface > () const
{ return static_cast<css::uno::XWeak *>(const_cast<OSubComponent *>(this)); }
};
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