com.instantbank.lettertemplate.control.ejb.handlers
Class StateHandlerSupport

java.lang.Object
  |
  +--com.instantbank.lettertemplate.control.ejb.handlers.StateHandlerSupport

All Implemented Interfaces:

java.io.Serializable, StateHandler

Direct Known Subclasses:

BatchReviewHandler, BatchStartHandler, CategoryHandler, ComponentsHandler, ImagesRepositoryHandler, PreviewPrintHandler, SetLetterJobHandler, TemplatesHandler

public class StateHandlerSupport

extends java.lang.Object

implements java.io.Serializable, StateHandler

superclass for event handlers

Author:

Instant-bank (Consuelo Franky)

See Also:

Serialized Form

Field Summary

protected StateMachine

machine StateMachine

Constructor Summary

StateHandlerSupport()

Method Summary

void	doEnd() DdoEnd: after event processing
void	doStart() doStart: before event processing
void	init(StateMachine machine) every handler is instanced and initialized by the StateMachine javaBean; the handler gets the StateMachine reference by parameter
java.lang.Object	perform(LetterTemplateEvent event) processing of event

Methods inherited from class java.lang.Object

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

Field Detail

machine

protected StateMachine machine

StateMachine

Constructor Detail

StateHandlerSupport

public StateHandlerSupport()

Method Detail

init

public void init(StateMachine machine)

every handler is instanced and initialized by the StateMachine javaBean; the handler gets the StateMachine reference by parameter

Specified by:

init in interface StateHandler

Parameters:

machine - StateMachine

doStart

public void doStart()

doStart: before event processing

Specified by:

doStart in interface StateHandler

perform

public java.lang.Object perform(LetterTemplateEvent event)
                         throws LetterTemplateEventException

processing of event

Specified by:

perform in interface StateHandler

Parameters:

event - event corresponding to user request

Returns:

answer to event

Throws:

LetterTemplateEventException -

doEnd

public void doEnd()

DdoEnd: after event processing

Specified by:

doEnd in interface StateHandler