Help with command taking inventory items!

I want the players to type /bos and it checks their inventory for 64 Dirt.
If they have the dirt, it takes it and gives them a Stick that does magical stuff.
How do i get it to understand that the player needs a specific recipe in order to use the command and get the stick?

Code:

public void onEnable(){
    getLogger().info("BOOMSTICK plugin has been Enabled!");
    getServer().getPluginManager().registerEvents(this, this);
}

    public void onPlayerInteractEvent1(PlayerInteractEvent event){
        Player player = event.getPlayer();
        ItemStack itst = new ItemStack(Material.DIRT);
    }
    @EventHandler
    public void onPlayerInteractEvent2(PlayerInteractEvent event){
        Player player = event.getPlayer();
        int blockId = player.getItemInHand().getType().getId();
        if(blockId == 280)
        if(player.getInventory().contains(DIRT, 32){
            Block block = player.getTargetBlock(null, 30);
            Location location = block.getLocation();
            World world = player.getWorld();
            world.createExplosion(location, 5);
            player.sendMessage(ChatColor.GREEN + "Ka-Boom!");
        }
    }

anyone?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Do: ItemStack dirt = new ItemStack(Material.DIRT, 64);
And then check the inventory if it contains that itemstack and then removeitem... Should work.

[not tested code]

 

BartMiner How do I check their inventory again?

Like to see if they do have a stack of Dirt?
If they do then give them the wand(Stick)

Anyone? I'm a noob and jd.bukkit sucks...

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Haven't tested it, but here's some code, for giving the boomstick anyway. Since that's what you asked for:

Code:java

        @EventHandler
        public void onPlayerInteractEvent2(PlayerInteractEvent event){
            ItemStack dirt = new ItemStack(Material.DIRT, 64);
            Player player = event.getPlayer();
            if(player.getInventory().contains(dirt)){
                //Give The BoomStick ETC
            }
        }

 

^ That looks good.