wicket-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Martin Grigorov <mgrigo...@apache.org>
Subject Re: ListenerInvocationNotAllowedException question / help
Date Mon, 16 Nov 2015 18:32:05 GMT
Hi,

Actually org.apache.wicket.Component#canCallListenerInterface() is
responsible for the ACTION phase.
#onConfigure() is called in the RENDER phase, i.e. after onClick().

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Mon, Nov 16, 2015 at 7:27 PM, Sven Meier <sven@meiers.net> wrote:

> Hi,
>
> this should work.
>
> Do you have #isVisible() or #isEnabled() overridden in one of the
> component's parents?
>
> Have fun
> Sven
>
>
>
> On 16.11.2015 18:08, Wayne W wrote:
>
>> Hi Sven,
>>
>> I tried overriding :
>>
>> @Override
>>
>> protected void onConfigure()
>>
>> {
>>
>> setVisible(documentModel.getObject().isLocked());
>>
>> super.onConfigure();
>>
>> }
>>
>>
>> and removing the isVisible() override but I still get the same exception.
>>
>>
>>
>> org.apache.wicket.core.request.handler.ListenerInvocationNotAllowedException:
>> Component rejected interface invocationComponent: [Link [Component id =
>> unlock2]] Listener: [RequestListenerInterface name=ILinkListener,
>> method=public abstract void
>> org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
>>
>> at org.apache.wicket.RequestListenerInterface.invoke(
>> RequestListenerInterface.java:212)
>>
>> at
>>
>> org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(
>> ListenerInterfaceRequestHandler.java:243)
>>
>> at
>>
>> org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(
>> ListenerInterfaceRequestHandler.java:236)
>>
>> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
>> RequestCycle.java:862)
>>
>> at org.apache.wicket.request.RequestHandlerStack.execute(
>> RequestHandlerStack.java:64)
>>
>> ....
>>
>>
>>
>> any ideas?
>>
>>
>>
>> On Mon, Nov 16, 2015 at 4:54 PM, Sven Meier <sven@meiers.net> wrote:
>>
>> Hi,
>>>
>>> Would it be because wicket is checking boolean isVisible() when
>>>> making this decision? (as we override the links isVisible()
>>>>
>>>
>>> indeed.
>>>
>>> You should override #onConfigure() and call #setVisible() instead of
>>> overriding #isVisible().
>>>
>>> Regards
>>> Sven
>>>
>>>
>>>
>>> On 16.11.2015 16:59, Wayne W wrote:
>>>
>>> Hi,
>>>>
>>>> I have a org.apache.wicket.markup.html.link.Link within a page this is
>>>> visible only if a certain criteria is met.
>>>>
>>>> If user A visits this page the changes the criteria the link is visible.
>>>> The user can then click on the link for some other functionality.
>>>>
>>>> However I'm finding is User B (in a different session) visits the same
>>>> page
>>>> and changes the criteria so that the link is no longer visible but the
>>>> user
>>>> A still has this page open and user A then clicks on the link
>>>> a ListenerInvocationNotAllowedException is thrown which I just don't
>>>> understand.
>>>>
>>>> I would get it if user B somehow got the hit the url that represents
>>>> that
>>>> link, but why does this link component in another session throw the
>>>> exception? Would it be because wicket is checking boolean isVisible()
>>>> when
>>>> making this decision? (as we override the links isVisible() to show
>>>> depending on the criteria.
>>>>
>>>> thanks
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>>> For additional commands, e-mail: users-help@wicket.apache.org
>>>
>>>
>>>
>>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message