So now I wrote this code:
nanp.add(new Radio("nanpTrue", new Model(new Boolean(true))));
nanp.add(new Radio("nanpFalse", new Model(new Boolean(false))));
nanp.add(new AjaxFormComponentUpdatingBehavior("onschange") {
private static final long serialVersionUID =
-1406454064553153207L;
protected void onUpdate(AjaxRequestTarget target) {
nanp.processInput();
target.addComponent(areaCode);
target.addComponent(countryDialingCode);
target.addComponent(routingDialingCode);
}
});
But onUpdate() method is not called when I change selection. What should I do?
Thanks,
Zhubin
-----Original Message-----
From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 19, 2008 6:04 PM
To: [email protected]
Subject: Re: Problem with using RadioGorup and AjaxEventBehavior in a
FormComponentPanel
ajax event behavior does not send over input. try
ajaxformcomponentupdatingbehavior.
-igor
On Wed, Mar 19, 2008 at 2:19 PM, Zhubin Salehi <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I'm trying to update some TextFields in a FormComponentPanel when the user
> selects a radio button from a RadioGroup.
>
> Here is a fragment of my code that created Radio and RadioGroup objects:
>
> add(nanp = new RadioGroup("nanp", new PropertyModel(this,
> "phoneNumber.nanp")));
> nanp.add(new Radio("nanpTrue", new Model(new
> Boolean(true))).add(new AjaxEventBehavior("onchange") {
>
> private static final long serialVersionUID =
> -1406454064553153207L;
>
> protected void onEvent(AjaxRequestTarget target) {
> nanp.processInput();
> target.addComponent(areaCode);
> target.addComponent(countryDialingCode);
> target.addComponent(routingDialingCode);
> }
> }));
> nanp.add(new Radio("nanpFalse", new Model(new
> Boolean(false))).add(new AjaxEventBehavior("onchange") {
>
> private static final long serialVersionUID =
> 6475950784724594836L;
>
> protected void onEvent(AjaxRequestTarget target) {
> nanp.processInput();
> target.addComponent(areaCode);
> target.addComponent(countryDialingCode);
> target.addComponent(routingDialingCode);
> }
> }));
>
> The problem is that as soon as I click on one of the radio buttons, I get
> the following exception:
>
> WicketMessage: Can't convert null value to a primitive class: boolean for
> setting it on [EMAIL PROTECTED]
>
> Root cause:
>
> org.apache.wicket.util.convert.ConversionException: Can't convert null value
> to a primitive class: boolean for setting it on [EMAIL PROTECTED]
> at
> org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1079)
> at
> org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:576)
> at
> org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:130)
> at
> org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:164)
> at org.apache.wicket.Component.setModelObject(Component.java:2880)
> at
> org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1052)
> at
> org.apache.wicket.markup.html.form.FormComponent.processInput(FormComponent.java:934)
> at
> com.route1.mobi.map3.web.panels.PhoneNumberPanel$2.onEvent(PhoneNumberPanel.java:125)
> at
> org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:161)
> at
> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:288)
> at
> org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:100)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1243)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1330)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:358)
> at
> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
> at java.lang.Thread.run(Thread.java:595)
> It looks like the model in RadioGroup is not updated when
> nanp.processInput() is called. Any idea what I have done wrong?
>
> By the way I'm using Wicket 1.3.2, JDK 1.5.0_15, Tomcat 5.5.26 and Firefox
> 2.0.0.12
>
> Thanks,
> Zhubin
> Zhubin Salehi
> Senior Software Engineer
> Route1, Inc.
> Phone: (416) 848-8391 Ext. 2262 * Fax: (416) 848-8394
> [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]> *
> www.route1.com<blocked::http://www.route1.com/>
> This electronic mail transmission contains information from Route1, Inc that
> is for the sole use of the intended recipient and may contain confidential,
> privileged or proprietary information. If you are not the intended recipient,
> please be aware that any disclosure, copying, distribution or use of this
> message, its contents, or any attachment is prohibited. Any wrongful
> interception of this message is punishable as a federal crime. If you have
> received this message in error, please return a copy to the sender by
> electronic mail indicating the error. Then, please destroy the original
> message and any copies from your computer. Thank you.
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
