private ShapelessRecipe plantRecipe;

    @Override
    public void onEnable() {

		ItemStack ambre = new ItemStack(Material.DOUBLE_PLANT);
		ItemMeta ambrem = ambre.getItemMeta();
		ambrem.setDisplayName("§6§lAmbre");
		ambre.setItemMeta(ambrem);

		ItemStack topaze = new ItemStack(Material.DOUBLE_PLANT);
		ItemMeta topazem = topaze.getItemMeta();
		topazem.setDisplayName("§c§lTopaze");
		topazem.addEnchant(Enchantment.DURABILITY, 1, true);
		topaze.setItemMeta(topazem);

		ItemStack platine = new ItemStack(Material.NETHER_STAR);
		ItemMeta platinem = platine.getItemMeta();
		platinem.setDisplayName("§4§lPlatine");
		platine.setItemMeta(platinem);

        plantRecipe = new ShapelessRecipe(topaze);
        plantRecipe.addIngredient(9, Material.DOUBLE_PLANT);

        Bukkit.addRecipe(plantRecipe);

        Bukkit.getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onPrepareCraft(PrepareItemCraftEvent e) {
        if(!(e.getRecipe() instanceof ShapelessRecipe))
            return;

        ShapelessRecipe recipe = (ShapelessRecipe) e.getRecipe();

        ItemStack ambre = new ItemStack(Material.DOUBLE_PLANT);
		ItemMeta ambrem = ambre.getItemMeta();
		ambrem.setDisplayName("§6§lAmbre");
		ambre.setItemMeta(ambrem);

		ItemStack topaze = new ItemStack(Material.DOUBLE_PLANT);
		ItemMeta topazem = topaze.getItemMeta();
		topazem.setDisplayName("§c§lTopaze");
		topazem.addEnchant(Enchantment.DURABILITY, 1, true);
		topaze.setItemMeta(topazem);

		ItemStack platine = new ItemStack(Material.NETHER_STAR);
		ItemMeta platinem = platine.getItemMeta();
		platinem.setDisplayName("§4§lPlatine");
		platine.setItemMeta(platinem);

        if(recipeEquals(recipe, plantRecipe)) {
            ItemStack plant = null;

            for(int i = 0; i < e.getInventory().getMatrix().length; i++) {
                if(e.getInventory().getMatrix()[i] != null
                        && e.getInventory().getMatrix()[i].hasItemMeta()) {

                    plant = e.getInventory().getMatrix()[i];
                }
            }

            if(plant == null)
                return;
            if(!plant.getItemMeta().hasDisplayName())
                return;

            if(plant.getItemMeta().getDisplayName().equals("§6§lAmbre"))
                e.getInventory().setResult(topaze);
            else if(plant.getItemMeta().getDisplayName().equals("§c§lTopaze"))
                e.getInventory().setResult(platine);
            else
            	e.getInventory().setResult(null);
        }
    }

    private boolean recipeEquals(Recipe recipe, Recipe other) {
        if(recipe.equals(other))
            return true;

        if(recipe instanceof ShapelessRecipe && other instanceof ShapelessRecipe) {
            ShapelessRecipe sr = (ShapelessRecipe) recipe;
            ShapelessRecipe sr2 = (ShapelessRecipe) other;

            return sr.getIngredientList().equals(sr2.getIngredientList())
                    && sr.getResult().equals(sr2.getResult());
        }
        else if(recipe instanceof ShapedRecipe && other instanceof ShapedRecipe) {
            ShapedRecipe sr = (ShapedRecipe) recipe;
            ShapedRecipe sr2 = (ShapedRecipe) other;

            return sr.getIngredientMap().equals(sr2.getIngredientMap())
                    && sr.getResult().equals(sr2.getResult())
                    && Arrays.equals(sr.getShape(), sr2.getShape());
        }
        else if(recipe instanceof FurnaceRecipe && other instanceof FurnaceRecipe) {
            FurnaceRecipe fr = (FurnaceRecipe) recipe;
            FurnaceRecipe fr2 = (FurnaceRecipe) other;

            return fr.getExperience() == fr2.getExperience()
                    && fr.getInput().equals(fr2.getInput())
                    && fr.getResult().equals(fr2.getResult());
        }
        else if(recipe instanceof MerchantRecipe && other instanceof MerchantRecipe) {
            MerchantRecipe mr = (MerchantRecipe) recipe;
            MerchantRecipe mr2 = (MerchantRecipe) other;

            return mr.getIngredients().equals(mr2.getIngredients())
                    && mr.getMaxUses() == mr2.getMaxUses()
                    && mr.getUses() == mr2.getUses()
                    && mr.getResult().equals(mr2.getResult());
        }

        return recipe.getResult().equals(other.getResult());
    }

	    @EventHandler
	    public void onjoin(PlayerJoinEvent e){

	    	ItemStack ambre = new ItemStack(Material.DOUBLE_PLANT);
			ItemMeta ambrem = ambre.getItemMeta();
			ambrem.setDisplayName("§6§lAmbre");
			ambre.setItemMeta(ambrem);

			ItemStack topaze = new ItemStack(Material.DOUBLE_PLANT);
			ItemMeta topazem = topaze.getItemMeta();
			topazem.setDisplayName("§c§lTopaze");
			topazem.addEnchant(Enchantment.DURABILITY, 1, true);
			topaze.setItemMeta(topazem);

			ItemStack platine = new ItemStack(Material.NETHER_STAR);
			ItemMeta platinem = platine.getItemMeta();
			platinem.setDisplayName("§4§lPlatine");
			platine.setItemMeta(platinem);

	        e.getPlayer().getInventory().addItem(ambre);
	        e.getPlayer().getInventory().addItem(platine);

	    }
}