/**
 * PlayerList - Half Life PlayerList class - Source: <a href='http://www.warpedcoders.org/source/WarpedCStrike/PlayerList.java'>View Source</a>
 *
 * @(#)PlayerList.java
 *
 * @author Justin Novak - SkareCrow
 * @version 1.00 2006/11/12
 */

import java.util.*;

public class PlayerList {

	private static final String EOL = System.getProperty("line.separator");

	private Map<Object, Player> players = new LinkedHashMap<Object, Player>();

	/**
	 * No Arguements Constructor
	 * For Objects that extend PlayerList
	 */
	public PlayerList() { }

	/**
	 * Method adds a new Player to the PlayerList with a key of Player index
	 *
	 * @param p The Player to add to PlayerList
	 */
	public void addPlayer(Player p) {

		players.put(p.getIndex(), p);

	}

	/**
	 * Method to remove a Player from PlayerList
	 *
	 * @param key The key from PlayerList - Player index
	 */
	public void removePlayer(Object key) {

		players.remove(key);

	}

	/**
	 * Method to return an Player from PlayerList
	 *
	 * @param key The key from PlayerList - Player index
	 * @returns An Player from PlayerList
	 */
	public Player getPlayer(Object key) {

		return players.get(key);

	}

	/**
	 * Method to return a {@line Collection} from the PlayerList
	 *
	 * @returns A new Collection of PlayerList
	 */
	public Collection getPlayers() {

		return players.values();

	}

	/**
	 * Method to return an Array of PlayerList - Player's
	 *
	 * @returns An new Object[] of Player's
	 */
	public Object[] toArray() {

		return getPlayers().toArray();

	}

	/**
	 * Method for Debugging - Outputs all Player's to the console
	 */
	public void toConsole() {

		Iterator it = getPlayers().iterator();

		while (it.hashNext()) {

			Player p = it.next();

			System.out.println("--- Player Index: " + p.getIndex() + " ---------");
			System.out.println("Player Name: " + p.getName());
			System.out.println("Player Kills: " + p.getKills());
			System.out.println("Time Conected: " + p.getTime());

		}

	}

}