theory.smart.ebusiness.order
Class OrderLineImpl

java.lang.Object
  |
  +--theory.smart.foundation.BelongingImpl
        |
        +--theory.smart.ebusiness.order.OrderLineImpl

Direct Known Subclasses:

PurchasedOrderLineImpl

public class OrderLineImpl

extends BelongingImpl

implements OrderLine

This class combines an item and a quantity. The item is a reference to an entity bean. This class is persisted inside an order.

See Also:

OrderLine, OrderLineHome, Serialized Form

Field Summary

SmartHandle	item item [OrderLine] <>------> [theory.smart.ebusiness.item.Item]
Price	price price [OrderLine] <*>------> [theory.smart.axiom.units.Price]
Quantity	quantity quantity [OrderLine] <*>------> [theory.smart.axiom.units.Quantity]

Constructor Summary

OrderLineImpl()

Method Summary

int	compareTo(java.lang.Object o)
void	correctPrice(Price newPrice) Forcibly correct a price once it has been locked in.
Item	getItem() Get the remote object reference of item
Price	getItemPrice(Customer customer) Get the price for a single unit using the Item's price calculation policy.
Price	getLinePrice(Customer customer) Get the value of the order by using the priceCalculationPolicy to determing the price and multiplying the price by the quantity.
Price	getPrice() Get the value of price
Quantity	getQuantity() Get the value of quantity
void	lockinPrice(Customer customer) Freeze the price of the item by getting the Item price and storing a local copy of the value.
void	setItem(Item item) Set the remote object reference of item
void	setPrice(Price price) Set the value of price
void	setQuantity(Quantity quantity) Set the value of quantity
Belonging	value()

Methods inherited from class theory.smart.foundation.BelongingImpl

equals

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

item

public SmartHandle item

                  item
 [OrderLine] <>------> [theory.smart.ebusiness.item.Item] 

 

quantity

public Quantity quantity

                  quantity
 [OrderLine] <*>------> [theory.smart.axiom.units.Quantity] 

 

price

public Price price

                  price
 [OrderLine] <*>------> [theory.smart.axiom.units.Price] 

 

Constructor Detail

OrderLineImpl

public OrderLineImpl()

Method Detail

getItem

public Item getItem()
             throws java.rmi.RemoteException

Get the remote object reference of item

Specified by:

getItem in interface OrderLine

Returns:

item.

setItem

public void setItem(Item item)
             throws java.rmi.RemoteException

Set the remote object reference of item

Specified by:

setItem in interface OrderLine

Parameters:

items - item to be added

getQuantity

public Quantity getQuantity()

Get the value of quantity

Specified by:

getQuantity in interface OrderLine

Returns:

quantity.

setQuantity

public void setQuantity(Quantity quantity)

Set the value of quantity

Specified by:

setQuantity in interface OrderLine

Parameters:

quantity - quantity to be added

getPrice

public Price getPrice()

Get the value of price

Specified by:

getPrice in interface OrderLine

Returns:

price.

setPrice

public void setPrice(Price price)

Set the value of price

Specified by:

setPrice in interface OrderLine

Parameters:

price - price to be added

value

public Belonging value()

compareTo

public int compareTo(java.lang.Object o)

Overrides:

compareTo in class BelongingImpl

getLinePrice

public Price getLinePrice(Customer customer)
                   throws java.rmi.RemoteException

Get the value of the order by using the priceCalculationPolicy to determing the price and multiplying the price by the quantity.

Specified by:

getLinePrice in interface OrderLine

getItemPrice

public Price getItemPrice(Customer customer)
                   throws java.rmi.RemoteException

Get the price for a single unit using the Item's price calculation policy.

Specified by:

getItemPrice in interface OrderLine

lockinPrice

public void lockinPrice(Customer customer)
                 throws java.rmi.RemoteException

Freeze the price of the item by getting the Item price and storing a local copy of the value.

Specified by:

lockinPrice in interface OrderLine

correctPrice

public void correctPrice(Price newPrice)

Forcibly correct a price once it has been locked in.

Specified by:

correctPrice in interface OrderLine