/*

  *   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);

 		}

 	}

 }