this sure seems familiar. didn't we have a nice plan to address this a few
months back?
Eelco Hillenius wrote:
>
> You can return the page you want to be displayed and have full
> control. I know the API currently is non-obvious; I complained about
> this in another thread.
>
> For example, this is what I'm using for the project I'm working on:
>
> ....
> public Page onRuntimeException(Page page, RuntimeException e) {
>
> if (e instanceof AuthorizationException) {
> return super.onRuntimeException(page, e);
> } else if (e instanceof PageExpiredException) {
> Ts4Session session = Ts4Session.get();
> if (session.isTemporary() || session.getUserId() ==
> null) {
> // this was an actual session expiry
> log
> .info("session expired and
> request cannot be honored, cycleId: "
> + cycleId);
> return super.onRuntimeException(page, e);
> } else {
> log.error("unable to find page for an active
> session!");
> // hmmm, we have a logged in user, but the page
> could not be
> // found. Fall through to display an error page
> or exception
> // page
> }
> }
>
> if (Application.DEPLOYMENT.equals(Application.get()
> .getConfigurationType())) {
> return new ErrorPage(e, page, cycleId);
> } else {
> return new ExceptionErrorPage(e, page);
> }
> }
>
> eelco
>
>> Overriding the onRuntimeException does not work because you don't have
>> access
>> to the page that you are directing to. The page parameter in this method
>> if
>> the context from where the exception was thrown.
>>
>> -Craig
>>
>>
>>
>> Rüdiger_Schulz wrote:
>> >
>> > Make a subclass of WebRequestCycle, and override onRuntimeException().
>> > Works like a charm for me.
>> >
>> > 2007/5/22, craigdd <[EMAIL PROTECTED]>:
>> >>
>> >> True the wicket session is mandatory, thanks for pointing that out.
>> >>
>> >> As for my question though, I'm looking for the best way to implement
>> this
>> >> strategy. I could override the respond method in RequestCycle, but
>> I'd
>> >> have
>> >> to rewrite the given logic, which most of it I want. I'm wondering if
>> >> there
>> >> are any other hooks that I can implement that leaves the respond
>> method
>> >> alone but have the exception and internal page available.
>> >>
>> >> -Craig
>> >>
>> >>
>> >>
>> >> Mr Mean wrote:
>> >> >
>> >> > As far as i know the wicket session is mandatory in wicket but that
>> >> > does not mean you have to use it to store information. Other then
>> that
>> >> > i see no reason why your proposed strategy should not work.
>> >> >
>> >> > Maurice
>> >> >
>> >> > On 5/22/07, craigdd <[EMAIL PROTECTED]> wrote:
>> >> >>
>> >> >> Basically what I want to do is set the internal error page to my
>> own
>> >> >> internal
>> >> >> page, i.e. my login page, and add a message from the a resource
>> >> bundle,
>> >> >> .properties file, that includes an error code that is generated
>> from
>> >> an
>> >> >> internal RuntimeException. Another requirement is that a Session
>> is
>> >> >> optional, meaning that this should work with or without a Session.
>> >> >>
>> >> >> -Craig
>> >> >>
>> >> >>
>> >> >> craigdd wrote:
>> >> >> >
>> >> >> > What is the best way to implement your own exception strategy in
>> >> wicket
>> >> >> > 1.3? I want to add some added logic to my application when an
>> >> >> unexcepted
>> >> >> > exception occurs. During this added logic I want a handle on the
>> >> page
>> >> >> > that is being redirected to, ie the internal error page.
>> >> >> >
>> >> >> > Thanks
>> >> >> > Craig
>> >> >> >
>> >> >>
>> >> >> --
>> >> >> View this message in context:
>> >> >>
>> >>
>> http://www.nabble.com/Exception-Strategy-in-1.3-tf3793570.html#a10730008
>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >> >>
>> >> >>
>> >> >>
>> >>
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>> >> >
>> >> >
>> >>
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>> >> >
>> >> >
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/Exception-Strategy-in-1.3-tf3793570.html#a10737906
>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >>
>> -------------------------------------------------------------------------
>> >> This SF.net email is sponsored by DB2 Express
>> >> Download DB2 Express C - the FREE version of DB2 express and take
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>> >>
>> >
>> >
>> > --
>> > greetings from Berlin,
>> >
>> > Rüdiger Schulz
>> >
>> > www.2rue.de
>> >
>> >
>> -------------------------------------------------------------------------
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>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Exception-Strategy-in-1.3-tf3793570.html#a10742036
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>>
>
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