Have your page implement an interface that provides methods for setting the desired information and
cast the result from componentSource.getPage() to that interface.
The reason behind this is that the thing returned from componentSource is a bytecode-enhanced
version of your Login page and thus cannot be cast to your Login class type directly.
Uli
Am 29.10.2009 15:09 schrieb Gunnar Eketrapp:
Hi!
I just switched from my own brewed secured page implementation that was
based on checking access rights in onActivate()
to the smarter more transparent solution outlined in Jumpstart app.
I.e. ProtectedPage annotation + ProtecetdPageGateKeeper dispatcher.
It works like a charm except for the fact that I have trouble informing the
Login page about the failed page so that it can continue on to it
after a successful login. My dumb solution managed this ....
The problem I am having is that I dont know how to get hold of the Login
page from within the ProtectedPageGateKeeper dispatcher.
// Setup Login page to redirect to the secured page after
the login
Login login = (Login) componentSource.getPage(Login.class);
login.setRedirectTo(page);
This fails with ...
[ERROR] TapestryModule.RequestExceptionHandler Processing
of request failed with uncaught exception:
com.tellpoker.pages.Login cannot be cast to
com.tellpoker.pages.Login
java.lang.ClassCastException: com.tellpoker.pages.Login
cannot be cast to com.tellpoker.pages.Login
I have also tried @InjectPage but got null instead of a page.
Thanks in advance,
Gunnar Eketrapp
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