/*
  Mail Order System , Inventory Management - sample system 
  Last updated: May 22, 2008
*/
//Namespace for facade class.
namespace InventoryManagement

//Namespace for core of the system.
namespace InventoryManagement.core

class ProductSource {
 supplierCode; 
 advertisedCostPerUnit; 
 1 -- * SupplierOrderLineItem;
}

class Product{ 
 ourCode; description; picture; 
 ourListPricePerunit; numberInInventory; numberToKeepInv;
 1 --* ProductSource;
}

class Supplier { 
 id; name; address; 
 1 -- * ProductSource; 
 1 -- * OrderToSupplier;
 1 -- * ReceivedDelivery;
}

class ReceivedDelivery{ 
 numberReceived; 
 actualCostPerUnit;
 1 -- * ReceivedLineItem;
}

class SupplierOrderLineItem{ 
 numberOrdered; dateExpected; 
 1 -- * ReceivedLineItem;
}

class OrderToSupplier { 
 poNumber; dateOrdered; 
 1-- * SupplierOrderLineItem;
}

class ReceivedLineItem { numberReceived; actualCostPerUnit; }