@@ -0,0 +1,438 @@
+package com.refresh.pos;%0A%0A%0A%0Apublic class InventoryController %7B%0A%09private ItemFactory itemFactory;%0A%09private Inventory inventory;%0A%09%0A%09public InventoryController(Database database) %7B%0A%09%09inventory = new Inventory(database);%0A%09%09itemFactory = ItemFactory.getInstance();%0A%09%7D%0A%09%0A%09public boolean add()%7B%0A%09%09Item item = itemFactory.createItem(%22Apple%22, %22885100422323222%22, 10.50);%0A    %09boolean success = inventory.addNewItem(item);%0A    %09return success;%0A%09%7D%0A%7D%0A

add InventoryController.java