package simulator;import java.util.ArrayList;import util.CommandStatus;public abstract class CommandParser extends EventSender{	public CommandParser(Network net)	{		super(net);	}	public CommandParser(CommandParser org)	{		super(org);	}	/**	 * Parses a specified command with the specified parameters. Any file	 * parameters are relative to path.	 */	abstract public CommandStatus parseCommandPart(ArrayList<String> part, String path);	// TODO - Check which classes can provide additional information with this	// method	public String toDescString()	{		return toString();	}	public CommandStatus parseLocalCommand(String cmd, ArrayList<ArrayList<String>> args, String parentPath)	{		int i, s = args.size();		CommandStatus ret;		for (i = 0; i < s; ++i)		{			if (args.get(i).size() < 1)				continue;			ret = parseCommandPart(args.get(i), parentPath);			if (ret == null)			{				if (args.get(i).equals("show"))				{					System.out.println(toDescString());				}				else				{					return new CommandStatus("Unknown parameter for '" + this.getClass().getName() + "': '"							+ args.get(i) + "'");				}			}			else if (ret.getStatus() != CommandStatus.COMMAND_OK)			{				return ret;			}		}		return new CommandStatus(CommandStatus.COMMAND_OK);	}	protected void receiveLocalEvent(Event event)	{	}}