/***************************************************************************
 *                                                                         *
 *   begin        : 22 Nov 2003                                            *
 *   copyright    : (C) 2003 by Samokhvalov Anton <red____hat@mail.ru> :)  *
 *                                                                         *
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __templates__h__809cvlkj
#define __templates__h__809cvlkj

#include <Exceptions.h>
#include <klocale.h>

template< class A >
class StaticClass
{
	public:
		static void initialize()
		{
			if ( !d_a )
			{
				d_a = new A();
			}
		}
		
		static void finalize()
		{
			if ( d_a )
			{
				delete d_a;
				d_a = 0;
			}
		}
		
		static A* instance()
		{
			if ( d_a )
			{
				return d_a;
			}
			else
			{
				throw FatalException( i18n("can not get static class instance") );
			}
		}
		
	private:
		static A* d_a;
};

template< class A >
A* StaticClass<A>::d_a = 0;

#endif