org.jwaf.bo
Class BusinessObject

java.lang.Object
  |
  +--org.apache.struts.action.ActionForm
        |
        +--org.jwaf.bo.BusinessObject

All Implemented Interfaces:

org.exolab.castor.jdo.Persistent, java.io.Serializable, org.exolab.castor.jdo.TimeStampable

public abstract class BusinessObject

extends org.apache.struts.action.ActionForm

implements org.exolab.castor.jdo.Persistent, org.exolab.castor.jdo.TimeStampable

BusinessObject class works as an adapter for data objects to provide implementation for both Castor and Struts.

See Also:

Serialized Form

Fields inherited from class org.apache.struts.action.ActionForm

multipartRequestHandler, servlet

Fields inherited from interface org.exolab.castor.jdo.TimeStampable

NO_TIMESTAMP

Constructor Summary

BusinessObject()
Creates new PersistentBOAdapter

Method Summary

abstract java.lang.Object	getIdentity() Get the primary key object
void	jdoAfterCreate() This method is called by persistence engine
void	jdoAfterRemove() This method is called by persistence engine
void	jdoBeforeCreate(org.exolab.castor.jdo.Database database) This method is called by persistence engine on before create.
void	jdoBeforeRemove() This method is called by persistence engine
long	jdoGetTimeStamp() Get the timeStamp of last persistence.
java.lang.Class	jdoLoad(short param) This method is called by persistence engine when object is loaded from persistence
void	jdoPersistent(org.exolab.castor.jdo.Database database) This method is called by persistence engine
void	jdoSetTimeStamp(long timeStamp) Set the timeStamp of last persistence.
void	jdoStore(boolean param) This method is called by persistence engine
void	jdoTransient() Castor before create call back method
void	jdoUpdate() This method is called by persistence engine when object is updated in persistence

Methods inherited from class org.apache.struts.action.ActionForm

getMultipartRequestHandler, getServlet, reset, reset, setMultipartRequestHandler, setServlet, validate, validate, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BusinessObject

public BusinessObject()

Creates new PersistentBOAdapter

Method Detail

jdoStore

public void jdoStore(boolean param)
              throws java.lang.Exception

This method is called by persistence engine

Specified by:

jdoStore in interface org.exolab.castor.jdo.Persistent

jdoPersistent

public void jdoPersistent(org.exolab.castor.jdo.Database database)

This method is called by persistence engine

Specified by:

jdoPersistent in interface org.exolab.castor.jdo.Persistent

jdoAfterRemove

public void jdoAfterRemove()
                    throws java.lang.Exception

This method is called by persistence engine

Specified by:

jdoAfterRemove in interface org.exolab.castor.jdo.Persistent

jdoAfterCreate

public void jdoAfterCreate()
                    throws java.lang.Exception

This method is called by persistence engine

Specified by:

jdoAfterCreate in interface org.exolab.castor.jdo.Persistent

jdoBeforeRemove

public void jdoBeforeRemove()
                     throws java.lang.Exception

This method is called by persistence engine

Specified by:

jdoBeforeRemove in interface org.exolab.castor.jdo.Persistent

jdoUpdate

public void jdoUpdate()
               throws java.lang.Exception

This method is called by persistence engine when object is updated in persistence

Specified by:

jdoUpdate in interface org.exolab.castor.jdo.Persistent

jdoLoad

public java.lang.Class jdoLoad(short param)
                        throws java.lang.Exception

This method is called by persistence engine when object is loaded from persistence

Specified by:

jdoLoad in interface org.exolab.castor.jdo.Persistent

Parameters:

param -

Returns:

Throws:

java.lang.Exception -

jdoTransient

public void jdoTransient()

Castor before create call back method

Specified by:

jdoTransient in interface org.exolab.castor.jdo.Persistent

jdoBeforeCreate

public void jdoBeforeCreate(org.exolab.castor.jdo.Database database)
                     throws java.lang.Exception

This method is called by persistence engine on before create.

Specified by:

jdoBeforeCreate in interface org.exolab.castor.jdo.Persistent

Parameters:

database - Castor database object

Throws:

java.lang.Exception - Exception

getIdentity

public abstract java.lang.Object getIdentity()

Get the primary key object

Returns:

Primary key object

jdoGetTimeStamp

public long jdoGetTimeStamp()

Get the timeStamp of last persistence.

Specified by:

jdoGetTimeStamp in interface org.exolab.castor.jdo.TimeStampable

Returns:

Long timestamp

jdoSetTimeStamp

public void jdoSetTimeStamp(long timeStamp)

Set the timeStamp of last persistence.

Specified by:

jdoSetTimeStamp in interface org.exolab.castor.jdo.TimeStampable

Parameters:

timeStamp - Passed time stamp