de.agilecoders.wicket.extensions.markup.html.bootstrap.form.typeahead

Class TypeaheadBehavior<T>

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

de.agilecoders.wicket.extensions.markup.html.bootstrap.form.typeahead.TypeaheadBehavior<T>

All Implemented Interfaces:

Serializable, org.apache.wicket.behavior.IBehaviorListener, org.apache.wicket.IComponentAwareEventSink, org.apache.wicket.IRequestListener, org.apache.wicket.markup.html.IComponentAwareHeaderContributor, org.apache.wicket.util.io.IClusterable

public abstract class TypeaheadBehavior<T>
extends org.apache.wicket.behavior.AbstractAjaxBehavior

The behavior that returns JSON response for the typeahead widget.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.wicket.behavior.IBehaviorListener

INTERFACE

Constructor Summary

Constructors

Constructor and Description
TypeaheadBehavior()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	createJson(Iterable<T> choices) Serializes the returned choices into JSON array.
protected abstract Iterable<T>	getChoices(String input) Finds the possible choices for the provided input
void	onRequest()

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

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

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

beforeRender, canCallListenerInterface, detach, getStatelessHint, isEnabled, isTemporary, onConfigure, onEvent, onException, onRemove, renderHead

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeaheadBehavior

public TypeaheadBehavior()

Method Detail

onRequest

public void onRequest()

createJson

protected String createJson(Iterable<T> choices)

Serializes the returned choices into JSON array.

Parameters:

choices - the choices for the term

Returns:

JSON array with all choices

getChoices

protected abstract Iterable<T> getChoices(String input)

Finds the possible choices for the provided input

Parameters:

input - the term provided by the user.

Returns:

a collection of all possible choices for this input