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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_COMPHELPER_WEAK_HXX
#define INCLUDED_COMPHELPER_WEAK_HXX
#include <comphelper/comphelperdllapi.h>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <cppuhelper/weak.hxx>
namespace comphelper
{
/** Base class to implement a UNO object supporting types and weak references, i.e. the object can be held
weakly (by a css::uno::WeakReference).
This implementation copes with reference counting. Upon last release(), the virtual dtor
is called.
In addition to the features from cppu::OWeakObject, derivations from this class can
also used as a base class for ::cppu::ImplInheritanceHelper?
*/
class COMPHELPER_DLLPUBLIC OWeakTypeObject : public ::cppu::OWeakObject, public css::lang::XTypeProvider
{
public:
OWeakTypeObject();
virtual ~OWeakTypeObject() override;
OWeakTypeObject(OWeakTypeObject const &) = default;
OWeakTypeObject(OWeakTypeObject &&) = default;
OWeakTypeObject & operator =(OWeakTypeObject const &) = default;
OWeakTypeObject & operator =(OWeakTypeObject &&) = default;
virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type & rType ) override;
virtual void SAL_CALL acquire() noexcept override
{ ::cppu::OWeakObject::acquire(); }
virtual void SAL_CALL release() noexcept override
{ ::cppu::OWeakObject::release(); }
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getImplementationId( ) override;
};
}
#endif
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