psdi.app.po

Class POStatusChangeListener

java.lang.Object

psdi.app.po.POStatusChangeListener

All Implemented Interfaces:

EventListener

public class POStatusChangeListener
extends java.lang.Object
implements EventListener

This object is created to respond to PO approval event where a work order could be created.

Author:

Chuoh-Shyng Yang (referenced WOLister, AssetListener, PMListener)

Method Summary

Methods

Modifier and Type	Method and Description
static void	destroy() Unregister this listener.
void	eventAction(EventMessage em) After the parent PO is written to the database, this method creates a work order
boolean	eventValidate(EventMessage em)
static POStatusChangeListener	init() Returns the listener object.
void	postCommitEventAction(EventMessage em)
void	preSaveEventAction(EventMessage em)

Methods inherited from class java.lang.Object

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

Method Detail

init

public static POStatusChangeListener init()
                                   throws java.rmi.RemoteException,
                                          MXException

Returns the listener object. Creates one if not in existance yet.

Returns:

the listener

Throws:

java.rmi.RemoteException

MXException

eventValidate

public boolean eventValidate(EventMessage em)
                      throws MXException

Specified by:

eventValidate in interface EventListener

Throws:

MXException

preSaveEventAction

public void preSaveEventAction(EventMessage em)
                        throws MXException

Specified by:

preSaveEventAction in interface EventListener

Throws:

MXException

eventAction

public void eventAction(EventMessage em)
                 throws MXException

After the parent PO is written to the database, this method creates a work order

Specified by:

eventAction in interface EventListener

Throws:

MXException

postCommitEventAction

public void postCommitEventAction(EventMessage em)
                           throws MXException

Specified by:

postCommitEventAction in interface EventListener

Throws:

MXException

destroy

public static void destroy()

Unregister this listener.