Re: Calling a specific page + Event
Richard Kirby <[email protected]>
| Newsgroups | gmane.comp.java.tapestry.devel |
|---|---|
| Message-ID | <[email protected]> |
Lennart Benoot wrote:
>
>
> 2) What is the best way to do the following: I have a certain error
> page that i want to show when an error occurs at a certain part in the
> code. I use the the cycle.setPage( ...) to go to the error page. The
> error page contains a dynamic field with an error code. This code
> should be filled in somewhere before the cycle.setPage(...) so that
> the error page can retrieve the code and show it to the user. A
> possible solution could be adding an errorCode field in the visit
> object and then make the error page query for the value in the visit
> object. This solution is probably not the best one. What is the best
> way to do this?
Gleaned from the Vlib demo:
What you can do is use cycle.getPage("error page name"), cast it to your
error page class, and then invoke a method on it to set the error code,
before calling cycle.setPage(error page object).
Richard.
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