org.apache.wicket.ajax.form

Class AjaxFormValidatingBehavior

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.ajax.form.AjaxFormValidatingBehavior

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IComponentAwareHeaderContributor, org.apache.wicket.util.io.IClusterable

public class AjaxFormValidatingBehavior
extends Behavior

Ajax event behavior that submits the form and updates all form feedback panels on the page. Useful for providing instant feedback. Can be bound either to a form or to a component inside a form.

Since:

1.2

Author:

Igor Vaynberg (ivaynberg)

See Also:

onSubmit(org.apache.wicket.ajax.AjaxRequestTarget), onAfterSubmit(org.apache.wicket.ajax.AjaxRequestTarget), onError(org.apache.wicket.ajax.AjaxRequestTarget), Serialized Form

Constructor Summary

Constructors

Constructor and Description
AjaxFormValidatingBehavior(String event) Construct.
AjaxFormValidatingBehavior(String event, org.apache.wicket.util.time.Duration throttleDelay) Construct.

Method Summary

Modifier and Type	Method and Description
protected void	addFeedbackPanels(AjaxRequestTarget target) Adds all feedback panels on the page to the ajax request target so they are updated
void	bind(Component component) Bind this handler to the given component.
protected void	onAfterSubmit(AjaxRequestTarget target)
void	onConfigure(Component component) Called immediately after the onConfigure method in a component.
protected void	onError(AjaxRequestTarget target)
protected void	onSubmit(AjaxRequestTarget target)
protected void	updateAjaxAttributes(AjaxRequestAttributes attributes)

Methods inherited from class org.apache.wicket.behavior.Behavior

afterRender, beforeRender, canCallListener, detach, getStatelessHint, isEnabled, isTemporary, onAttribute, onComponentTag, onEvent, onException, onRemove, onTag, renderHead, unbind

Methods inherited from class java.lang.Object

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

Constructor Detail

AjaxFormValidatingBehavior

public AjaxFormValidatingBehavior(String event)

Construct.

Parameters:

event - javascript event this behavior will be invoked on, like onclick

AjaxFormValidatingBehavior

public AjaxFormValidatingBehavior(String event,
                                  org.apache.wicket.util.time.Duration throttleDelay)

Construct.

Parameters:

event - javascript event this behavior will be invoked on, like onclick

throttleDelay - the duration for which the Ajax call should be throttled

Method Detail

bind

public void bind(Component component)

Description copied from class: Behavior

Bind this handler to the given component. This method is called by the host component immediately after this behavior is added to it. This method is useful if you need to do initialization based on the component it is attached and you can't wait to do it at render time. Keep in mind that if you decide to keep a reference to the host component, it is not thread safe anymore, and should thus only be used in situations where you do not reuse the behavior for multiple components.

Overrides:

bind in class Behavior

Parameters:

component - the component to bind to

onConfigure

public void onConfigure(Component component)

Description copied from class: Behavior

Called immediately after the onConfigure method in a component. Since this is before the rendering cycle has begun, the behavior can modify the configuration of the component (i.e. setVisible(false))

Overrides:

onConfigure in class Behavior

Parameters:

component - the component being configured

onSubmit

protected void onSubmit(AjaxRequestTarget target)

onAfterSubmit

protected void onAfterSubmit(AjaxRequestTarget target)

onError

protected void onError(AjaxRequestTarget target)

addFeedbackPanels

protected final void addFeedbackPanels(AjaxRequestTarget target)

Adds all feedback panels on the page to the ajax request target so they are updated

Parameters:

target -

updateAjaxAttributes

protected void updateAjaxAttributes(AjaxRequestAttributes attributes)