/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
#pragma once

#include "../../OOXML/Base/SmartPtr.h"

template <class T, class I> class Aggregat
{
public:
	Aggregat()
	{
	}

	Aggregat(T* _item) : m_item(_item)
	{
	}

	T& operator* ()
	{
		*return m_item;  
	}

	T* get()
	{
		return m_item.operator->();
	}
	
	const T* get() const
	{
		return m_item.operator->();
	}

	T* operator ->()
	{
		return m_item.operator->();
	}

	const T* operator ->() const 
	{
		return m_item.operator->();
	}

	template <class A> const bool is() const
	{ 
		return (typeid(*this->m_item) == typeid(A));
	}

	template <class A> A& as()
	{ 
		return static_cast<A&>(*this->m_item);
	}

	template <class A> const A& as() const
	{ 
		return static_cast<const A&>(*this->m_item);
	}

	template <> const bool is<I>() const
	{ 
		return true;
	}

	template <> I& as<I>()
	{ 
		return static_cast<I&>(*this);
	}

	template <> const I& as<I>() const
	{ 
		return static_cast<const I&>(*this);
	}

	inline bool IsInit() const
	{ 
		return m_item.IsInit();
	}

	inline T* Get()
	{
		return m_item.operator->();
	}

	inline const T* Get() const
	{
		return m_item.operator->();
	}

protected:

	NSCommon::smart_ptr<T> m_item;
};