@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	MerchantRecipe merchantRecipe = merchantInventory.getSelectedRecipe();
	List<ItemStack> ingredients = merchantRecipe.getIngredients();
	ItemStack[] recipe = new ItemStack[3];
	recipe[0] = ingredients.get(0);
	recipe[1] = null;
	if (ingredients.size() > 1) {
		ItemStack buyItem2 = ingredients.get(1);
		if (!Utils.isEmpty(buyItem2)) {
			recipe[1] = buyItem2;
		}
	}
	recipe[2] = merchantRecipe.getResult();
	return recipe;
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	MerchantRecipe merchantRecipe = merchantInventory.getSelectedRecipe();
	List<ItemStack> ingredients = merchantRecipe.getIngredients();
	ItemStack[] recipe = new ItemStack[3];
	recipe[0] = ingredients.get(0);
	recipe[1] = null;
	if (ingredients.size() > 1) {
		ItemStack buyItem2 = ingredients.get(1);
		if (!Utils.isEmpty(buyItem2)) {
			recipe[1] = buyItem2;
		}
	}
	recipe[2] = merchantRecipe.getResult();
	return recipe;
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		InventoryMerchant handle = (InventoryMerchant) ((CraftInventoryMerchant) merchantInventory).getInventory();
		MerchantRecipe merchantRecipe = handle.getRecipe();
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = merchantRecipe.getBuyItem1() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem1()) : null;
		recipe[1] = merchantRecipe.getBuyItem2() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem2()) : null;
		recipe[2] = merchantRecipe.getBuyItem3() != null ? CraftItemStack.asBukkitCopy(merchantRecipe.getBuyItem3()) : null;
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory) {
	try {
		Object inventoryMerchant = craftInventoryGetInventory.invoke(merchantInventory);
		Object merchantRecipe = getRecipeMethod.invoke(inventoryMerchant);
		ItemStack[] recipe = new ItemStack[3];
		recipe[0] = asBukkitCopy(getBuyItem1Method.invoke(merchantRecipe));
		recipe[1] = asBukkitCopy(getBuyItem2Method.invoke(merchantRecipe));
		recipe[2] = asBukkitCopy(getBuyItem3Method.invoke(merchantRecipe));
		return recipe;
	} catch (Exception e) {
		return null;
	}
}
 

@Override
public boolean isWindow(Inventory inventory) {
	return inventory instanceof MerchantInventory;
}
 

public ItemStack[] getUsedTradingRecipe(MerchantInventory merchantInventory);