CoolDownAPI

package com.duexgames.kitpvp.utils;

import java.util.HashMap;
import java.util.UUID;

import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerRespawnEvent;

public class CoolDownAPI {

     private static HashMap<UUID, Long> cooldown = new HashMap<UUID, Long>();

     @EventHandler
     public void join(PlayerJoinEvent e) {
         removeCooldown(e.getPlayer());
     }

     @EventHandler
     public void respawn(PlayerRespawnEvent e) {
         removeCooldown(e.getPlayer());
     }

     public static void putCooldown(Player p, int Seconds) {
         cooldown.put(p.getUniqueId(), System.currentTimeMillis() + (Seconds * 1000L));
     }


     public static int getCooldown(Player p) {
         if (cooldown.containsKey(p.getUniqueId())) {
             return Long.valueOf(((System.currentTimeMillis() - cooldown.get(p.getUniqueId())) / 1000)).intValue();
         }
         else {
             return 0;
         }
     }

     public static boolean isOnCooldown(Player p) {
         if (cooldown.containsKey(p.getUniqueId()) && cooldown.get(p.getUniqueId()) > System.currentTimeMillis()) {
             return true;
         }
         else {
             return false;
         }
     }

     public static void removeCooldown(Player p) {
         if (cooldown.containsKey(p.getUniqueId())) {
             cooldown.remove(p.getUniqueId());
         }
     }

}