/*

 *   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);

    }

  }

}