public class TimedChat implements Listener{

	private Map<String, Boolean> chat = new HashMap<String, Boolean>();
	
	@EventHandler
	public void onChat(AsyncPlayerChatEvent e){
		final String pn = e.getPlayer().getName();
		if(chat.containsKey(pn)){
			e.setCancelled(true);
			e.getPlayer().sendMessage("§6Mozesz wysylac wiadomosc co §c5 §6sekund!");
			return;
		}
		chat.put(pn, true);
		Bukkit.getScheduler().runTaskLater(Main.getInstance(), new Runnable(){
			public void run(){
				chat.remove(pn);
			}
		}, 100);
	}
}