/*
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _LOG4CXX_HELPERS_LOCALE_CHANGER_H
#define _LOG4CXX_HELPERS_LOCALE_CHANGER_H

#include <locale>

namespace log4cxx
{
namespace helpers
{
/**
*   Utility class to change the locale for the duration of a test.
*
*
*
*
*/
class LocaleChanger
{
	public:
		/**
		*   Construction attemtps to change default locale.
		* @param locale locale.
		*/
		LocaleChanger(const char* locale);

		/**
		* Restores previous locale.
		*/
		~LocaleChanger();

		/**
		* Determines whether locale change was effective.
		* @return true if effective.
		*/
		inline bool isEffective()
		{
			return effective;
		}

	private:
		LocaleChanger(LocaleChanger&);
		LocaleChanger& operator=(LocaleChanger&);
		std::locale initial;
		bool effective;
};
}
}
#endif