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Posted to dev@wicket.apache.org by nino martinez wael <ni...@gmail.com> on 2010/10/29 11:44:18 UTC
[1.5-m3] Dropdownchoice and AjaxFromComponentUpdatingBehavior, not working?
Hi
I've just run into this, code never reaches onUpdate of the behavior:
Java:
AjaxFormComponentUpdatingBehavior ajaxFormComponentUpdatingBehavior = new
AjaxFormComponentUpdatingBehavior(
"onchange") {
@Override
protected void onUpdate(AjaxRequestTarget ajaxRequestTarget) {
if (displayItemModel.getObject().getTakeDataFromCallCenterTo()
.equalsIgnoreCase("medium")) {
mediumTextField.setEnabled(false);
ajaxRequestTarget.add(mediumTextField);
}
}
};
DropDownChoice<String> radioChoice = new DropDownChoice<String>(
"TakeDataFromCallCenterTo", SITE);
radioChoice.add(ajaxFormComponentUpdatingBehavior);
html:
<select wicket:id="TakeDataFromCallCenterTo"
class="TakeDataFromCallCenterTo">
<input type="radio">none</input>
<input type="radio">high</input>
</select>
Log:
2010-10-29 11:39:11,341 ERROR [org.apache.wicket.DefaultExceptionMapper] -
Unexpected error occurred
java.lang.NullPointerException
at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:254)
at
org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:200)
at
org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
at
org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:184)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at
com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
at
com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
at
com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
2010-10-29 11:39:11,357 ERROR [org.apache.wicket.DefaultExceptionMapper] -
Unexpected error occurred
Re: [1.5-m3] Dropdownchoice and AjaxFromComponentUpdatingBehavior,
not working?
Posted by nino martinez wael <ni...@gmail.com>.
done
https://issues.apache.org/jira/browse/WICKET-3142
2010/10/29 Martin Grigorov <mg...@apache.org>
> ticket + quickstart, please
>
> On Fri, Oct 29, 2010 at 11:44 AM, nino martinez wael <
> nino.martinez.wael@gmail.com> wrote:
>
> > Hi
> >
> > I've just run into this, code never reaches onUpdate of the behavior:
> >
> >
> > Java:
> > AjaxFormComponentUpdatingBehavior ajaxFormComponentUpdatingBehavior = new
> > AjaxFormComponentUpdatingBehavior(
> > "onchange") {
> >
> > @Override
> > protected void onUpdate(AjaxRequestTarget ajaxRequestTarget) {
> >
> > if (displayItemModel.getObject().getTakeDataFromCallCenterTo()
> > .equalsIgnoreCase("medium")) {
> > mediumTextField.setEnabled(false);
> > ajaxRequestTarget.add(mediumTextField);
> > }
> >
> > }
> > };
> >
> > DropDownChoice<String> radioChoice = new DropDownChoice<String>(
> > "TakeDataFromCallCenterTo", SITE);
> > radioChoice.add(ajaxFormComponentUpdatingBehavior);
> > html:
> > <select wicket:id="TakeDataFromCallCenterTo"
> > class="TakeDataFromCallCenterTo">
> > <input type="radio">none</input>
> > <input type="radio">high</input>
> > </select>
> >
> >
> >
> > Log:
> > 2010-10-29 11:39:11,341 ERROR [org.apache.wicket.DefaultExceptionMapper]
> -
> > Unexpected error occurred
> > java.lang.NullPointerException
> > at
> >
> >
> org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:254)
> > at
> >
> >
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:200)
> > at
> >
> >
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
> > at
> >
> >
> org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
> > at
> >
> >
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
> > at
> >
> >
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
> > at
> >
> >
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
> > at
> >
> >
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:184)
> > at
> >
> >
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> > at
> >
> >
> com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
> > at
> >
> >
> com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> > at
> >
> >
> com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
> > at
> >
> >
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> > at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
> > at
> >
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> > at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> > at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
> > at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> > at org.mortbay.jetty.Server.handle(Server.java:326)
> > at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> > at
> >
> >
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
> > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
> > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> > at
> >
> >
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> > at
> >
> >
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> > 2010-10-29 11:39:11,357 ERROR [org.apache.wicket.DefaultExceptionMapper]
> -
> > Unexpected error occurred
> >
>
Re: [1.5-m3] Dropdownchoice and AjaxFromComponentUpdatingBehavior,
not working?
Posted by Martin Grigorov <mg...@apache.org>.
ticket + quickstart, please
On Fri, Oct 29, 2010 at 11:44 AM, nino martinez wael <
nino.martinez.wael@gmail.com> wrote:
> Hi
>
> I've just run into this, code never reaches onUpdate of the behavior:
>
>
> Java:
> AjaxFormComponentUpdatingBehavior ajaxFormComponentUpdatingBehavior = new
> AjaxFormComponentUpdatingBehavior(
> "onchange") {
>
> @Override
> protected void onUpdate(AjaxRequestTarget ajaxRequestTarget) {
>
> if (displayItemModel.getObject().getTakeDataFromCallCenterTo()
> .equalsIgnoreCase("medium")) {
> mediumTextField.setEnabled(false);
> ajaxRequestTarget.add(mediumTextField);
> }
>
> }
> };
>
> DropDownChoice<String> radioChoice = new DropDownChoice<String>(
> "TakeDataFromCallCenterTo", SITE);
> radioChoice.add(ajaxFormComponentUpdatingBehavior);
> html:
> <select wicket:id="TakeDataFromCallCenterTo"
> class="TakeDataFromCallCenterTo">
> <input type="radio">none</input>
> <input type="radio">high</input>
> </select>
>
>
>
> Log:
> 2010-10-29 11:39:11,341 ERROR [org.apache.wicket.DefaultExceptionMapper] -
> Unexpected error occurred
> java.lang.NullPointerException
> at
>
> org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:254)
> at
>
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:200)
> at
>
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
> at
>
> org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:184)
> at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
>
> com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
> at
>
> com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> at
>
> com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
> at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at
>
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at
>
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at
>
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> 2010-10-29 11:39:11,357 ERROR [org.apache.wicket.DefaultExceptionMapper] -
> Unexpected error occurred
>