> hi all,
>
> while working with tapestry I encountered the following problems. I do
> not know wether I misunderstood some Tapestry functionality or I found
> a bug.
>
> 1st) IPage.validate(IRequestCycle cycle):
> cycle.getServiceParameters() always returns null. Is this
> correct? Even if a DirectLink component explicitly inserts
> parameters, these will not appear in its triggered call to
> validate()...
This is how its implemented, but it could change. However, I'm nervous
about letting validate() second-guess the engine service about what's
encoded in the service parameters.
>
> 2nd) PageRedirectException:
> A page reached by a PageRedirectException cannot throw another
> PageRedirectException. If it does so, the exception is displayed
> as a usual error exception, and the new page is not directed to.
> Ok, it might seem quite unusual to throw two
> PageRedirectExceptions sequentially, but that is what I did...
>
This is normal; validate() is expecrted to throw PageRedirectException to
get to the correct page and thats it. Some have
complained that validate() is not invoked on the new page.
> bye
> matthias
>
>
>
>
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