On 6/25/07, Tauren Mills <[EMAIL PROTECTED]> wrote:
Hi everyone,
I have a page constructor that adds several components. However,
those components are reliant on the existence of an object in the
session. I'd like to test if that object is null, and if it is,
redirect the user to a different page where they can make a selection
that adds a valid object to the session.
When I wrap a test around my constructor code, the page doesn't render
if the object in the session is null because it isn't finding the
components on the page:
WicketMessage: Unable to find component with id 'stateName' ...
Here is a simplified version of the code:
public RequiresStatePage() {
super();
if (((MySession)getSession()).getState() == null) {
setResponsePage(SetStatePage.class);
} else {
add(new
Label("stateName",((MySession)getSession()).getState().getName()));
...
}
}
What is the proper way to do this?
Thanks,
Tauren
instead of setResponsePage(SetStatePage.class) do throw new
RestartResponseException(SetStatePage.class)
-igor
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