ShoppingCartImpl Class
- public class ShoppingCartImpl
extends BelongingImpl
implements ShoppingCart
The ShoppingCart is used to contain a list of ShoppingCartLines.
The ShoppingCart also has a Customer associated with it so that
it can calculate Customer dependent prices if necessary.
Related Topics
ShoppingCart
ShoppingCartHome
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Hierarchy
-
Object
BelongingImpl
ShoppingCartImpl
-
All Implemented Interfaces
-
Belonging
, BusinessSmartComponent
, Cloneable
, Comparable
, RelationalReference
, Serializable
, ShoppingCart
Methods from com.beasys.commerce.foundation.BelongingImpl |
clearRelationalBinding , clearRelationalBinding , clearRelationalBinding , clearRelationalBinding , clone , doRelationalBinding , doRelationalBinding , doRelationalBindingOnElement , doRelationalBindingOnElement , doRelationalBindingOnElement , doRelationalBindingOnSingleton , doRelationalBindingOnSingleton , doRelationalBindingOnSingleton , doRelationalBindingWithMapKey , doRelationalBindingWithMapKey , doRelationalBindingWithMapKey , enumerateRelationalBinding , enumerateRelationalBinding , equals , get__classIdentifier , get__containingBelonging , get__containingEntity , get__containingEntityReference , get__mapKey , get__sequenceNumber , getPersistenceHelperPlugin , hashCode , set__classIdentifier , set__containingBelonging , set__containingEntity , set__containingEntityReference , set__mapKey , toString
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Methods from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods from interface com.beasys.commerce.ebusiness.shoppingcart.ShoppingCart |
addItemsFromShoppingCart , addProductItem , addProductItem , addShoppingCartLine , addShoppingCartLineCollection , clearShoppingCartLineCollection , containsShoppingCartLine , containsShoppingCartLineCollection , createShoppingCartLine , equalsShoppingCartLineCollection , findShoppingCartLine , getCategoryQuantity , getNumberOfUnits , getOrderDiscountPresentations , getShipping , getShippingDiscountPresentations , getShoppingCartLineCollection , getSubtotal , getTotal , getTotal , getTotalPrice , isEmpty , isShoppingCartLineCollectionEmpty , removeAllProductItems , removeProductItem , removeShoppingCartLine , removeShoppingCartLineCollection , retainShoppingCartLineCollection , setOrderDiscountPresentations , setProductItemQuantity , setShipping , setShippingDiscountPresentations , setShoppingCartLineCollection , setSubtotal , setTotal , shoppingCartLineCollectionHashCode , shoppingCartLineCollectionIterator , shoppingCartLineCollectionSize
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shipping
public Money
shipping
- Containment: By Value
- Multiplicity: 1:1
shoppingCartLines
public Collection
shoppingCartLines
- The shopping cart contains a list of ShoppingCart lines
- Containment: By Value
- Multiplicity: 0:N
- Interface: java.util.Collection
subtotal
public Money
subtotal
total
public Money
total
ShoppingCartImpl
public ShoppingCartImpl()
addItemsFromShoppingCart(ShoppingCart) Method
public void addItemsFromShoppingCart(ShoppingCart
items)
throws InvalidArgumentException
Add the ShoppingCartLines from the specified ShoppingCart to this ShoppingCart.
Exceptions
-
InvalidArgumentException
addProductItem(ProductItem, double) Method
public ShoppingCartLine
addProductItem(ProductItem
item,
double quantity)
throws InvalidArgumentException
Add an Item to the ShoppingCart. If the Item is already in the ShoppingCart, increase its quantity.
Exceptions
-
InvalidArgumentException
addProductItem(ProductItem, double, Money) Method
public ShoppingCartLine
addProductItem(ProductItem
item,
double quantity,
Money
unitPrice)
throws InvalidArgumentException
Add an Item to the ShoppingCart. If the Item is already in the ShoppingCart, increase its quantity.
Exceptions
-
InvalidArgumentException
addShoppingCartLine(ShoppingCartLine) Method
public boolean addShoppingCartLine(ShoppingCartLine
element)
Ensures that this collection contains the specified element (optional operation).
addShoppingCartLineCollection(Collection) Method
public boolean addShoppingCartLineCollection(Collection
collection)
Adds all of the elements in the specified collection to this collection (optional operation).
clearShoppingCartLineCollection() Method
public void clearShoppingCartLineCollection()
Removes all of the elements from this collection (optional operation).
compareTo(Object) Method
public int compareTo(Object
o)
Compare this belonging to another
-
Overrides
-
BelongingImpl.compareTo(Object)
Parameters
-
o
- target object for comparision
Returns
- 0 objects are equal
containsShoppingCartLine(ShoppingCartLine) Method
public boolean containsShoppingCartLine(ShoppingCartLine
element)
Returns true if this collection contains the specified element.
containsShoppingCartLineCollection(Collection) Method
public boolean containsShoppingCartLineCollection(Collection
collection)
Returns true if this collection contains all of the elements in the specified collection.
createShoppingCartLine() Method
public ShoppingCartLine
createShoppingCartLine()
Used internally by the ShoppingCart to create ShoppingCartLines. If ShoppingCart is used to manage a list of lines that extend ShoppingCartLine, this method should be overridden to return an instance of the appropiate sub class.
equalsShoppingCartLineCollection(Object) Method
public boolean equalsShoppingCartLineCollection(Object
object)
Compares the specified object with this collection for equality.
findShoppingCartLine(String) Method
public ShoppingCartLine
findShoppingCartLine(String
productIdentifier)
throws ItemNotInShoppingCartException
, InvalidArgumentException
Find the ShoppingCartLine associated with the specified Item. Throws an ItemNotInShoppingCartException if the Item cannot be found.
Parameters
-
productIdentifier
- (See productItem.getKey( ).getIdentifier( ) )
Exceptions
-
ItemNotInShoppingCartException
-
InvalidArgumentException
getCategoryQuantity(String) Method
public double getCategoryQuantity(String
categoryId)
throws RemoteException
Count the number of product items that belong to a category
Note
This method creates/calls the CatalogManager and the
ProductItemManager to resolve which items belong to
what category! This means the performance of this method
cannot be great, and the method should be used parcimoniously.
Parameters
-
categoryId
- a string that identifies the category
Returns
- the count over all the items which belong to that category
Exceptions
-
RemoteException
getNumberOfUnits() Method
public double getNumberOfUnits()
Count the total quantity of items by summing the quantity on each line.
getOrderDiscountPresentations() Method
public ArrayList
getOrderDiscountPresentations()
Gets the order level discount list
getShipping() Method
public Money
getShipping()
Get the value of shipping
Returns
- shipping.
getShippingDiscountPresentations() Method
public ArrayList
getShippingDiscountPresentations()
Gets the shipping discount list
getShoppingCartLineCollection() Method
public Collection
getShoppingCartLineCollection()
Returns a deep copy of the entire collection
getSubtotal() Method
public Money
getSubtotal()
Get the value of subtotal
Returns
- subtotal.
getTotal() Method
public Money
getTotal()
Get the value of total
Returns
- total.
getTotal(int) Method
public Money
getTotal(int totalType)
throws InvalidArgumentException
Gets the shopping cart total for the given total type
Parameters
-
totalType
- type
Exceptions
-
InvalidArgumentException
getTotalPrice() Method
public Money
getTotalPrice()
Gets the overal shopping cart total
interfaceName() Method
public String
interfaceName()
interfaceName() returns the unqualified name of the interface from the UML model
Returns
- the unqualified name of the belonging interface from the UML model
isEmpty() Method
public boolean isEmpty()
Returns true if the shopping cart has no items
isShoppingCartLineCollectionEmpty() Method
public boolean isShoppingCartLineCollectionEmpty()
Returns true if this collection contains no elements.
removeAllProductItems() Method
public void removeAllProductItems()
Removes all ShoppingCartLines. This resets the entire ShoppingCart.
removeProductItem(String) Method
public ProductItem
removeProductItem(String
productIdentifier)
throws InvalidArgumentException
Remove the ShoppingCartLine associated with the Item specified.
Parameters
-
productIdentifier
- (See productItem.getKey( ).getIdentifier( ) )
Exceptions
-
InvalidArgumentException
removeShoppingCartLine(ShoppingCartLine) Method
public boolean removeShoppingCartLine(ShoppingCartLine
element)
Removes a single instance of the specified element from this collection, if it is present (optional operation).
removeShoppingCartLineCollection(Collection) Method
public boolean removeShoppingCartLineCollection(Collection
collection)
Removes all this collection's elements that are also contained in the specified collection (optional operation).
retainShoppingCartLineCollection(Collection) Method
public boolean retainShoppingCartLineCollection(Collection
collection)
Retains only the elements in this collection that are contained in the specified collection (optional operation).
setByValue(Belonging) Method
public void setByValue(Belonging
value)
It is possible to call set-by-value with a superclass. If that is the case,
only the fields in the superclass will be set in this instance. The remaining
fields get the default values.
It is also possible to call set-by-value with a subclass. In this case, the
specialized fields in the subclass will be ignored. The overridden fields in the subclass
will be populated.
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Overrides
-
BelongingImpl.setByValue(Belonging)
Parameters
-
value
- The
Belonging
to use for initialization.
setOrderDiscountPresentations(ArrayList) Method
public void setOrderDiscountPresentations(ArrayList
orderDiscountPresentations)
Sets the order level discount list
setProductItemQuantity(ProductItem, double) Method
public void setProductItemQuantity(ProductItem
item,
double quantity)
throws InvalidArgumentException
Sets the Quantity of the ShoppingCartLine associated with this Item. A new ShoppingCartLine is created if the Item is not present. This differs from addItem in that this method explicitly sets the absolute Quantity of a ShoppingCartLine rather than incrementing the existing value .
Exceptions
-
InvalidArgumentException
setShipping(Money) Method
public void setShipping(Money
shipping)
Set the value of shipping
Parameters
-
shipping
- shipping to be added
setShippingDiscountPresentations(ArrayList) Method
public void setShippingDiscountPresentations(ArrayList
shippingDiscountPresentations)
Sets the shipping discount list
setShoppingCartLineCollection(Collection) Method
public void setShoppingCartLineCollection(Collection
collection)
Sets the entire collection
setSubtotal(Money) Method
public void setSubtotal(Money
subtotal)
Set the value of subtotal
Parameters
-
subtotal
- subtotal to be added
setTotal(Money) Method
public void setTotal(Money
total)
Set the value of total
Parameters
-
total
- total to be added
shoppingCartLineCollectionHashCode() Method
public int shoppingCartLineCollectionHashCode()
Returns the hash code value for this collection.
shoppingCartLineCollectionIterator() Method
public Iterator
shoppingCartLineCollectionIterator()
Returns an iterator over the elements in this collection.
shoppingCartLineCollectionSize() Method
public int shoppingCartLineCollectionSize()
Returns the number of elements in this collection.
value() Method
public Belonging
value()
value() is a more typesafe implementation of clone()
Returns
- a clone of this instance