org.dellroad.stuff.vaadin7

Class VaadinDelayedAction

java.lang.Object

org.dellroad.stuff.spring.DelayedAction

org.dellroad.stuff.vaadin7.VaadinDelayedAction

All Implemented Interfaces:

Runnable

public abstract class VaadinDelayedAction
extends DelayedAction

DelayedAction for actions that are associated with a Vaadin appliction.

Constructor Summary

Constructors

Constructor and Description
VaadinDelayedAction(TaskScheduler taskScheduler) Convenience constructor.
VaadinDelayedAction(TaskScheduler taskScheduler, VaadinSession session) Primary constructor.

Method Summary

Modifier and Type	Method and Description
void	run() Invokes runInVaadin() in the context of the configured VaadinSession.
protected abstract void	runInVaadin() Perform the action.

Methods inherited from class org.dellroad.stuff.spring.DelayedAction

cancel, getScheduledTime, isScheduled, schedule, schedule

Methods inherited from class java.lang.Object

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

Constructor Detail

VaadinDelayedAction

public VaadinDelayedAction(TaskScheduler taskScheduler)

Convenience constructor. Equivalent to:

VaadinDelayedAction(taskScheduler, VaadinUtil.getCurrentSession())

Parameters:

taskScheduler - scheduler object

VaadinDelayedAction

public VaadinDelayedAction(TaskScheduler taskScheduler,
                           VaadinSession session)

Primary constructor.

Parameters:

taskScheduler - scheduler object

session - the VaadinSession with which the action is associated

Throws:

NullPointerException - if session is null

Method Detail

run

public final void run()

Invokes runInVaadin() in the context of the configured VaadinSession.

runInVaadin

protected abstract void runInVaadin()

Perform the action. This method will be invoked in the context of the configured VaadinSession.