Package org.apache.wicket.ajax.form

Class AjaxFormChoiceComponentUpdatingBehavior

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.apache.wicket.ajax.AjaxEventBehavior

org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior

org.apache.wicket.ajax.form.AjaxFormChoiceComponentUpdatingBehavior

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IRequestListener, IComponentAwareHeaderContributor, IClusterable

public abstract class AjaxFormChoiceComponentUpdatingBehavior
extends AjaxFormComponentUpdatingBehavior

This is an Ajax behavior that is meant to update a group of choices that are represented by multiple components.

Use the normal AjaxFormComponentUpdatingBehavior for the normal single component fields.

Notification is triggered by a change JavaScript event - if needed AjaxEventBehavior.getEvent() can be overridden to deviate from this default.

Author:

jcompagner, svenmeier

See Also:

• AjaxFormComponentUpdatingBehavior.onUpdate(org.apache.wicket.ajax.AjaxRequestTarget)
• AjaxFormComponentUpdatingBehavior.onError(org.apache.wicket.ajax.AjaxRequestTarget, RuntimeException)
• RadioChoice
• CheckBoxMultipleChoice
• RadioGroup
• CheckGroup
• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

INDICATOR

Constructor Summary

Constructors

Constructor	Description
AjaxFormChoiceComponentUpdatingBehavior()	Construct.

Method Summary

Modifier and Type	Method	Description
protected void	checkComponent(FormComponent<?> component)	Check the component this behavior is bound to.
protected void	onBind()	Subclasses should call super.onBind()
static AjaxFormChoiceComponentUpdatingBehavior	onUpdateChoice(org.danekja.java.util.function.serializable.SerializableConsumer<AjaxRequestTarget> onUpdateChoice)	Creates an AjaxFormChoiceComponentUpdatingBehavior based on lambda expressions
protected void	updateAjaxAttributes(AjaxRequestAttributes attributes)	Gives a chance to the specializations to modify the attributes.

Methods inherited from class org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior

disableFocusOnBlur, getFormComponent, getUpdateModel, onError, onEvent, onUpdate, onUpdate

Methods inherited from class org.apache.wicket.ajax.AjaxEventBehavior

getEvent, onEvent, renderHead, respond

Methods inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, onMethodMismatch, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes

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

afterRender, bind, getCallbackUrl, getComponent, onComponentRendered, onComponentTag, onComponentTag, onUnbind, unbind

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

beforeRender, canCallListener, detach, getStatelessHint, isEnabled, isTemporary, onAttribute, onConfigure, onEvent, onException, onRemove, onTag

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.IRequestListener

rendersPage

Constructor Details

AjaxFormChoiceComponentUpdatingBehavior

public AjaxFormChoiceComponentUpdatingBehavior()

Construct.

Method Details

updateAjaxAttributes

protected void updateAjaxAttributes(AjaxRequestAttributes attributes)

Description copied from class: AbstractDefaultAjaxBehavior

Gives a chance to the specializations to modify the attributes.

Overrides:

updateAjaxAttributes in class AjaxFormComponentUpdatingBehavior

onBind

protected void onBind()

Description copied from class: AbstractDefaultAjaxBehavior

Subclasses should call super.onBind()

Overrides:

onBind in class AjaxFormComponentUpdatingBehavior

See Also:

• AbstractAjaxBehavior.onBind()

checkComponent

protected void checkComponent(FormComponent<?> component)

Description copied from class: AjaxFormComponentUpdatingBehavior

Check the component this behavior is bound to.

Logs a warning in development mode when an AjaxFormChoiceComponentUpdatingBehavior should be used.

Overrides:

checkComponent in class AjaxFormComponentUpdatingBehavior

Parameters:

component - bound component

onUpdateChoice

public static AjaxFormChoiceComponentUpdatingBehavior onUpdateChoice(org.danekja.java.util.function.serializable.SerializableConsumer<AjaxRequestTarget> onUpdateChoice)

Creates an AjaxFormChoiceComponentUpdatingBehavior based on lambda expressions

Parameters:

onUpdateChoice - the SerializableConsumer which accepts the AjaxRequestTarget

Returns:

the AjaxFormChoiceComponentUpdatingBehavior