/*

 *   SONEWS News Server

 *   see AUTHORS for the list of contributors

 *

 *   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 3 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, see <http://www.gnu.org/licenses/>.

 */

package org.sonews.config;

import java.util.Map;

import java.util.HashMap;

/**

 *

 * @author Christian Lins

 */

class CommandLineConfig extends AbstractConfig

{

	private static final CommandLineConfig instance = new CommandLineConfig();

	public static CommandLineConfig getInstance()

	{

		return instance;

	}

	private final Map<String, String> values = new HashMap<String, String>();

	private CommandLineConfig()

	{

	}

	@Override

	public String get(String key, String def)

	{

		synchronized (this.values) {

			if (this.values.containsKey(key)) {

				def = this.values.get(key);

			}

		}

		return def;

	}

	@Override

	public void set(String key, String val)

	{

		synchronized (this.values) {

			this.values.put(key, val);

		}

	}

}