Bukkit

package btym;
import java.util.logging.Logger;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.command.*;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
public class TPC extends JavaPlugin
{
	Logger log = Logger.getLogger("TPC");
public boolean validCoords(String[] args)
{
	try
	{
		Double.parseDouble(args[0]);
		Double.parseDouble(args[1]);
		Double.parseDouble(args[2]);
		return true;
	}
	catch (Exception e)
	{
		try
		{
			Integer.parseInt(args[0]);
			Integer.parseInt(args[1]);
			Integer.parseInt(args[2]);
			return true;
		}
		catch (Exception e2)
		{
			return false;
		}
	}
}
public boolean validRelativeCoords(String[] args)
{
	if (args[0].endsWith("-") || args[1].endsWith("-") || args[2].endsWith("-") || args[0].endsWith("+") || args[1].endsWith("+") || args[2].endsWith("+"))
	{
		try
		{
			Double.parseDouble(args[0].replace("-", ""));
			Double.parseDouble(args[1].replace("-", ""));
			Double.parseDouble(args[2].replace("-", ""));
			Double.parseDouble(args[0].replace("+", ""));
			Double.parseDouble(args[1].replace("+", ""));
			Double.parseDouble(args[2].replace("+", ""));
			return true;
		} catch (Exception e)
		{
			return false;
		}
	} else
	{
		return false;
	}
}
public void onEnable()
	{
		log.info("TPC loaded - by Loud");
	}
public void onDisable()
	{
		
	}
public void tpc2(CommandSender sender, Command command, String commandLabel, String[] args)
	{
	Player player = (Player) sender;
	Location current = player.getLocation();
	Double x = 0.0;
	Double y = 0.0;
	Double z = 0.0;
	
	
		if (args[0].endsWith("-"))
		{
			x = current.getX() - Double.parseDouble(args[0].replace("-", ""));
		} else if (args[0].endsWith("+"))
		{
			x = current.getX() + Double.parseDouble(args[0].replace("+", ""));
		} else
		{
			x = Double.parseDouble(args[0]);
		}
		
		
		
		if (args[1].endsWith("-"))
		{
			y = current.getY() - Double.parseDouble(args[1].replace("-", ""));
		} else if (args[1].endsWith("+"))
		{
			y = current.getY() + Double.parseDouble(args[1].replace("+", ""));
		} else
		{
			y = Double.parseDouble(args[1]);
		}
		
		
		
		if (args[1].endsWith("-"))
		{
			z = current.getZ() - Double.parseDouble(args[1].replace("-", ""));
		} else if (args[1].endsWith("+"))
		{
			z = current.getZ() + Double.parseDouble(args[1].replace("+", ""));
		} else
		{
			z = Double.parseDouble(args[1]);
		}
		
		Location loc = new Location(player.getWorld(), x, y, z);
		player.teleport(loc);
	}
public void tpc1(CommandSender sender, Command command, String commandLabel, String[] args)
	{
		if (sender.hasPermission("tpc.tpc"))
		{
		if (validCoords(args))
		{
		Player player = (Player) sender;
		World world = player.getWorld();
		Double x = Double.parseDouble(args[0]);
		Double y = Double.parseDouble(args[1]);
		Double z = Double.parseDouble(args[2]);
		Location loc = new Location(world, x, y, z);
		player.teleport(loc);
		} else 
		{
			try
			{
				tpc2(sender, command, commandLabel, args);
			}
			catch (Exception ee)
			{
				sender.sendMessage(ChatColor.RED + "Invalid input! Usage: /tpc <x> <y> <z>");
			}
			
		}
		}
		else 
		{
			sender.sendMessage(ChatColor.DARK_RED + "You do not have permission to use that command.");
		}
	}
public boolean onCommand(CommandSender sender, Command command, String commandLabel, String[] args)
	{
		
		if(command.getName().equalsIgnoreCase("tpc"))
		{
			tpc1(sender, command, commandLabel, args);
		}
		return true;
	}
}