Solved How do I use PlayerPickupItemEvent?

I am trying to make a simple bedwars plugin to play with my friend. I want to make so that brick is 1 xp, iron is 20 and gold is 100. But it doesn't work, it just does not. Code:

Code:

    @SuppressWarnings("deprecation")
    @EventHandler
    public void onPickup(PlayerPickupItemEvent event) {
        if (event.getItem() == Items.BRICK) {
            getServer().dispatchCommand(getServer().getConsoleSender(),
                    "clear " + event.getPlayer().getName() + " brick 0 1"); // take brick
            event.getPlayer().setLevel(event.getPlayer().getLevel() + 1); // give 1 exp
        }
        if (event.getItem() == Items.IRON_INGOT) {
            getServer().dispatchCommand(getServer().getConsoleSender(),
                    "clear " + event.getPlayer().getName() + " iron_ingot 0 1"); // take iron
            event.getPlayer().setLevel(event.getPlayer().getLevel() + 20); // give 20 exp
        }
        if (event.getItem() == Items.GOLD_INGOT) {
            getServer().dispatchCommand(getServer().getConsoleSender(),
                    "clear " + event.getPlayer().getName() + " gold_ingot 0 1"); // take gold
            event.getPlayer().setLevel(event.getPlayer().getLevel() + 100); // give 100 exp
        }
    }

The events is registered!
I am noob in plugin development so please don't hate much
Also this event is deprecated, so I guess I should use other event, but what one?
P.S. I know that using vanilla commands instead of Bukkit methods, but that way is more friendly for me

 

Oh, you are right, that's what I need, thank you! But also, why is PlayerPickupItemEvent is deprecated?

 

Okay, thank you very very much anyways!