On Fri, Jan 16, 2009 at 1:42 PM, Jonathan O'Connor <[email protected]> wrote:
> Hi,
Hi!
> I have been reading the documentation, and I haven't seen what I need to
> find out: How can a page finding that the user is not logged in, it should
> jump to a login page, and optionally jump back to the requested page?
Use onActivate. One way to do it:
@InjectPage
private LoginPage loginPage;
Object onActivate() {
if (user is not logged in) {
// you could set any properties in the login page here.
return loginPage;
}
else {
return null; // continue rendering this page normally.
}
}
On the other hand, if you need this behaviour to be applied to more
than one page, a RequestFilter would be the best way, as this would
put all the code in a single place and the pages wouldn't need to
bother with this issues. In this mailing list you can find some
examples, maybe in the wiki too. ;)
--
Thiago
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