org.springframework.webflow.engine.support
Class ActionTransitionCriteria

java.lang.Object
  org.springframework.webflow.engine.support.ActionTransitionCriteria

All Implemented Interfaces:

TransitionCriteria

public class ActionTransitionCriteria
extends java.lang.Object
implements TransitionCriteria

A transition criteria that will execute an action when tested and return true if the action's result is equal to the 'trueEventId', false otherwise.

This effectively adapts an Action to a TransitionCriteria.

Author:

Keith Donald, Erwin Vervaet

See Also:

Action, TransitionCriteria

Constructor Summary

ActionTransitionCriteria(Action action)
Create action transition criteria delegating to the specified action.

Method Summary

protected Action	getAction() Returns the action wrapped by this object.
java.lang.String	getTrueEventId() Returns the action result eventId that should cause this criteria to return true (it will return false otherwise).
void	setTrueEventId(java.lang.String trueEventId) Sets the action result eventId that should cause this precondition to return true (it will return false otherwise).
boolean	test(RequestContext context) Check if the transition should fire based on the given flow execution request context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionTransitionCriteria

public ActionTransitionCriteria(Action action)

Create action transition criteria delegating to the specified action.

Parameters:

action - the action

Method Detail

getTrueEventId

public java.lang.String getTrueEventId()

Returns the action result eventId that should cause this criteria to return true (it will return false otherwise). Defaults to "success".

setTrueEventId

public void setTrueEventId(java.lang.String trueEventId)

Sets the action result eventId that should cause this precondition to return true (it will return false otherwise).

Parameters:

trueEventId - the true result event ID

getAction

protected Action getAction()

Returns the action wrapped by this object.

Returns:

the action

test

public boolean test(RequestContext context)

Description copied from interface: TransitionCriteria

Check if the transition should fire based on the given flow execution request context.

Specified by:

test in interface TransitionCriteria

Parameters:

context - the flow execution request context

Returns:

true if the transition should fire, false otherwise