need help java eclipse

package me.rileys.easyhugs;

import java.util.ArrayList;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;

public class Easyhugs extends JavaPlugin {

	public void onEnable() {

		ArrayList<Player> cooldown = new ArrayList<Player>();

		Bukkit.getServer().getLogger().info("Easyhugs" + this.getDescription().getVersion() + " has been enabled!");
	}

	public void onDisable() {
		Bukkit.getServer().getLogger().info("Easyhugs" + this.getDescription().getVersion() + " has been disabled!");
	}

	public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
		if (cmd.getName().equalsIgnoreCase("hug")) {
			 if (!sender.hasPermission("easyhugs.hug")) {
                 sender.sendMessage(ChatColor.RED + "You are not permitted to do this!");
                 return true;
			 }
			 Object p;
			if (cooldown.contains(p)) {
					p.sendMessage(ChatColor.DARK_RED + "Error: You cannot get another kit yet, Relog to be able to use this kit again!");
					return true;
		}

			if (args.length == 0) {
				sender.sendMessage(ChatColor.LIGHT_PURPLE + "Please specify the Player you wish to Hug!");
				return true;
			}
			Player target = Bukkit.getServer().getPlayer(args[0]);
			if (target == null) {
				sender.sendMessage(ChatColor.RED + "Could not find player " + args[0] + ".");
				return true;
			}
			target.sendMessage(ChatColor.LIGHT_PURPLE + "You Have been Hugged by, " + ChatColor.AQUA.toString() + sender.getName());
			sender.sendMessage(ChatColor.GREEN + "You have Hugged, " + ChatColor.AQUA.toString() + target.getName() + ChatColor.LIGHT_PURPLE.toString() + ", Awwww.");
			cooldown.add(p);
			Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable() {
				public void run() {
					cooldown.remove(p);
				}
			}, 1000);
		return true;
	}
		else {
			p.sendMessage(ChatColor.DARK_RED + "Error: You cannot get a kit at this time.");
			return true;
		}
	}
}