#ifndef K3DSDK_DATA_PRIVATE_H
#define K3DSDK_DATA_PRIVATE_H

// K-3D
// Copyright (c) 1995-2004, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

/** \file
		\brief Handles data
		\author Tim Shead (tshead@k-3d.com)
*/

#include "log.h"
#include "istate_container.h"

namespace k3d
{

namespace detail
{

template<typename instance_t>
class instance_container :
	public k3d::istate_container,
	public SigC::Object
{
public:
	instance_container(instance_t* const Instance, const bool Owned) :
		m_instance(Instance),
		m_owned(Owned)
	{
	}

	virtual ~instance_container()
	{
		if(m_owned)
			delete m_instance;
	}

	void restore_state()
	{
	}

	void on_owned(bool Owned)
	{
		m_owned = Owned;
	}

private:
	instance_t* const m_instance;
	bool m_owned;
};

} // namespace detail

} // namespace k3d

#endif // !K3DSDK_DATA_PRIVATE_H
