org.wicketstuff.objectautocomplete

Class ObjectAutoCompleteBehavior<O>

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

org.wicketstuff.objectautocomplete.ObjectAutoCompleteBehavior<O>

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 class ObjectAutoCompleteBehavior<O>
extends org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

Behaviour for object auto completion using a slightly modified variant of AbstractAutoCompleteBehavior An (hidden) element is required to store the object id which has been selected. The type parameter is the type of the object to be rendered (not it's id)

Since:

May 18, 2008

Author:

roland

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

AUTOCOMPLETE_JS, settings

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

INDICATOR

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

INTERFACE

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterator<O>	getChoices(String input)
protected void	initHead(org.apache.wicket.markup.head.IHeaderResponse response) Initialize response with our own java script
protected void	onComponentTag(org.apache.wicket.markup.ComponentTag tag)
protected void	onRequest(String input, org.apache.wicket.request.cycle.RequestCycle requestCycle)
void	renderHead(org.apache.wicket.Component c, org.apache.wicket.markup.head.IHeaderResponse response) Temporarily solution until patch from WICKET-1651 is applied.
protected void	respond(org.apache.wicket.ajax.AjaxRequestTarget target)
protected void	updateAjaxAttributes(org.apache.wicket.ajax.attributes.AjaxRequestAttributes attributes)

Methods inherited from class org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

constructSettingsJS

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

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, getChannel, getFailureScript, getPreconditionScript, getSuccessScript, onBind, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes

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

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

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

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

Methods inherited from class java.lang.Object

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

Method Detail

renderHead

public void renderHead(org.apache.wicket.Component c,
              org.apache.wicket.markup.head.IHeaderResponse response)

Temporarily solution until patch from WICKET-1651 is applied. Note, that we avoid a call to super to avoid the initialization in the direct parent class, but we have to copy over all other code from the parent,

Specified by:

renderHead in interface org.apache.wicket.markup.html.IComponentAwareHeaderContributor

Overrides:

renderHead in class org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

Parameters:

response - response to write to

updateAjaxAttributes

protected void updateAjaxAttributes(org.apache.wicket.ajax.attributes.AjaxRequestAttributes attributes)

Overrides:

updateAjaxAttributes in class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

onRequest

protected void onRequest(String input,
             org.apache.wicket.request.cycle.RequestCycle requestCycle)

Specified by:

onRequest in class org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

initHead

protected void initHead(org.apache.wicket.markup.head.IHeaderResponse response)

Initialize response with our own java script

Parameters:

response - response to write to

onComponentTag

protected void onComponentTag(org.apache.wicket.markup.ComponentTag tag)

Overrides:

onComponentTag in class org.apache.wicket.behavior.AbstractAjaxBehavior

respond

protected void respond(org.apache.wicket.ajax.AjaxRequestTarget target)

Overrides:

respond in class org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteBehavior

getChoices

protected Iterator<O> getChoices(String input)