com.jwpepper.inv
Class ManufacturerImpl
java.lang.Object
|
+--java.rmi.server.RemoteObject
|
+--java.rmi.server.RemoteServer
|
+--java.rmi.server.UnicastRemoteObject
|
+--com.imaginary.lwp.BaseEntity
|
+--com.jwpepper.inv.ManufacturerImpl
- public class ManufacturerImpl
- extends BaseEntity
- implements Manufacturer
Implements the business logic associated with a J.W. Pepper manufacturer,
currently publishers of titles. Manufacturers are responsible for a host
of products and that relationship is captured in this class.
Last modified $Date: 1999/10/04 15:31:30 $
- Version:
- $Revision
- Author:
- Neophytos Iacovou (iacovou@ancept.com), George Reese (george@ancept.com)
- See Also:
- Serialized Form
Fields inherited from class java.rmi.server.RemoteObject |
ref |
Constructor Summary |
ManufacturerImpl()
Empty constructor for instantiating a ManufacturerImpl
instance. |
Method Summary |
void |
addProduct(Identifier id,
Product prd)
Adds the specified product to the list of products manufactured by
this manufacturer. |
void |
create(Identifier id,
java.lang.String cde,
java.lang.String nom)
Initializes this ManufacturerImpl object with the
specified values as part of a transaction to create a new
manufacturer record in the data store. |
java.lang.String |
getCode()
Provides the three letter manufacturer code that represents this
manufacturer. |
java.lang.String |
getName(java.util.Locale loc)
Provides the name of this manufacturer translated for the
specified locale, if a translation exists. |
protected void |
load(Memento mem)
Loads the state of this ManufacturerImpl instance
from the specified memento. |
com.sun.java.util.collections.Iterator |
products()
Provides a list of all products produced by this manufacturer as
an iterator. |
void |
removeProduct(Identifier id,
Product prd)
Removes the specified product from the list of products produced by
this manufacturer. |
protected void |
store(Memento mem)
Stores the current state of this object into the specified memento. |
Methods inherited from class java.rmi.server.UnicastRemoteObject |
clone,
exportObject,
exportObject,
exportObject,
unexportObject |
Methods inherited from class java.rmi.server.RemoteServer |
getClientHost,
getLog,
setLog |
Methods inherited from class java.rmi.server.RemoteObject |
equals,
getRef,
hashCode,
toString,
toStub |
Methods inherited from class java.lang.Object |
finalize,
getClass,
notify,
notifyAll,
wait,
wait,
wait |
ManufacturerImpl
public ManufacturerImpl()
throws PersistenceException,
java.rmi.RemoteException
- Empty constructor for instantiating a
ManufacturerImpl
instance. The empty constructor is the only constructor allowed
for Impl
objects under LWP.
- Throws:
- PersistenceException - LWP was unable to
assign a persistence handler
- java.rmi.RemoteException - RMI was unable to export this object
addProduct
public void addProduct(Identifier id,
Product prd)
throws PersistenceException,
java.rmi.RemoteException
- Adds the specified product to the list of products manufactured by
this manufacturer. This method assumes it is being called within
a transactional context.
- Specified by:
- addProduct in interface Manufacturer
- Parameters:
id
- the client identifierprd
- the product to add- Throws:
- PersistenceException - some problem
occurred marking this object as part of the transaction
create
public void create(Identifier id,
java.lang.String cde,
java.lang.String nom)
throws CreateException
- Initializes this
ManufacturerImpl
object with the
specified values as part of a transaction to create a new
manufacturer record in the data store. This method will complete
any transaction currently in progress.
- Specified by:
- create in interface Manufacturer
- Parameters:
id
- the client identifier that enables authentication for
this operationcde
- the manufacturer code for the new manufacturernom
- the name of the manufacturer in the language of the server's
locale- Throws:
- CreateException - an error occurred
creating the manufacturer in the data store
getCode
public java.lang.String getCode()
- Provides the three letter manufacturer code that represents this
manufacturer.
- Specified by:
- getCode in interface Manufacturer
- Returns:
- the manufacturer code
getName
public java.lang.String getName(java.util.Locale loc)
- Provides the name of this manufacturer translated for the
specified locale, if a translation exists. Otherwise, it will
return the name in the default locale.
- Specified by:
- getName in interface Manufacturer
- Returns:
- the manufacturer's name
load
protected void load(Memento mem)
throws LoadException
- Loads the state of this
ManufacturerImpl
instance
from the specified memento.
- Parameters:
mem
- the memento from which the object's state is restored- Throws:
- LoadException - a value could not be loaded
- Overrides:
- load in class BaseEntity
products
public com.sun.java.util.collections.Iterator products()
- Provides a list of all products produced by this manufacturer as
an iterator.
- Specified by:
- products in interface Manufacturer
- Returns:
- the products produced by this manufacturer
removeProduct
public void removeProduct(Identifier id,
Product prd)
throws PersistenceException,
java.rmi.RemoteException
- Removes the specified product from the list of products produced by
this manufacturer. This method assumes it is being called in the
context of some greater transaction.
- Specified by:
- removeProduct in interface Manufacturer
- Parameters:
id
- the identifier of the client issuing the transactionprd
- the product to be removed- Throws:
- PersistenceException - an error occurred
associating this object with the transaction in progress
- java.rmi.RemoteException - an error occurred constructing
a reference object
store
protected void store(Memento mem)
throws StoreException
- Stores the current state of this object into the specified memento.
- Parameters:
mem
- the memento into which the state is to be stored- Throws:
- StoreException - a value could not be stored
- Overrides:
- store in class BaseEntity