[seam-dev] How to "clear" something from a context
This is something that was quite commonly needed in Seam, in part due
to the use of outjection. As 299 doesn't support outjection, you need
to use the manager pattern:
@SessionScoped
public class Login {
public User user;
public Login(@New User user) {
// Initialize with an empty, new, user - the "not logged in" user
this.user = user;
}
public void login(User user) {
// Log in a real user
this.user = user;
}
@Produces @LoggedIn @RequestScoped
public User getCurrentUser() {
return user;
}
}
This is much cleaner :-)
--
Pete Muir
http://www.seamframework.org
http://in.relation.to/Bloggers/Pete