Main class:


package com.xpietqr_.pack;

import java.util.logging.Logger;

import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;

import com.xpietqr_.pack.commands.Goodbye;
import com.xpietqr_.pack.commands.Hello;

public class PlayerMessagePlugin extends JavaPlugin {

	public void onEnalble() {

		PluginDescriptionFile pdffile = getDescription();
		Logger logger = getLogger();

		getCommand("hello").setExecutor(new Hello());
		getCommand("goodbye").setExecutor(new Goodbye());

		logger.info(pdffile.getName() + " Has been Enabled! (V." + pdffile.getVersion() + ")");
	}

	public void onDisable() {

		PluginDescriptionFile pdffile = getDescription();
		Logger logger = getLogger();

		logger.info(pdffile.getName() + " Has been disabled! (V." + pdffile.getVersion() + ")");
	}

}

goodbye class:



package com.xpietqr_.pack.commands;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class Goodbye implements CommandExecutor {

	public boolean onCommand(CommandSender sender, Command cmd, String commandLabel,
			String[] args) {

		if (!(sender instanceof Player)) {
			sender.sendMessage("You MUST be a player to use this command!");
			return false;
		}
		Player player = (Player) sender;

		Location l = new Location(player.getWorld(), 0, 64, 0);
		player.sendMessage(ChatColor.RED + "Goodbye");
		player.teleport(l);
		return true;
	}

}




Hello class


package com.xpietqr_.pack.commands;

import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;


public class Hello implements CommandExecutor {

	public boolean onCommand(CommandSender sender, Command command,
			String label, String[] args) {
				if (!(sender instanceof Player)) {
			sender.sendMessage("You MUST be a player to use this command!");
			return false;
		}
		Player player = (Player) sender;

		player.sendMessage(ChatColor.RED + "Hello " + player.getName());

		return true;
	}

}



plugin.yml


main: com.xpietqr_.pack.PlayerMessagePlugin
version: 1.0
name: PlayerMessagePlugin

commands:
  hello:
    description: Sends a player a message! :)
  goodbye:
    description: Teleports the player to the goodbye!