Tab complete permission plugin

TCP.java

import java.util.logging.Logger;

import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.server.TabCompleteEvent;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitScheduler;

public class TCP extends JavaPlugin implements Listener{
	Logger logger = getLogger();
	PluginManager pm = getServer().getPluginManager();
	BukkitScheduler scheduler = getServer().getScheduler();
	
	@Override
	public void onEnable(){
		pm.registerEvents(this, this);
	}
	
	@Override
	public void onDisable(){
		
	}
	
	@EventHandler
	public void onTCE(TabCompleteEvent tce){
		if(!tce.getSender().hasPermission("tcp.tabcomplete")){
			tce.setCancelled(true);
		}
	}
}