Re: Get from input from a ModalWindow

[Thomas Kappler]

Hi Stefan,

it was indeed a problem with the models involved there.  It looked
fine to me, so I suspected the modal window, and that wiki page I
linked also gave me the impression that there was something with modal
windows in that regard, but I should have checked first in an ordinary
page.

Thanks!
Thomas

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RE: Get from input from a ModalWindow

[Stefan Lindner]

Hi Thomas,

you have a form inside your ModalWindow. There is no difference between a form 
in a ModalWindow and a form in a normal Window. You have to associate your form 
with a model or each component of your form has it's own model.
How do you submit the form? With a form button? Or do you simply close the 
ModalWindow with the close button?
Generally you can use a Model for your ModalWindow and override the windowclose 
method in your caller window.
E.g. you have window A with a ModalWindow mw. You open your ModalWindow with 
the mw.show() command.
Then cou can override mw.setWindowClosedCallback... and there cou can access 
the Model of the Modalwindow.

Stefan

-Ursprüngliche Nachricht-
Von: Thomas Kappler [mailto:[EMAIL PROTECTED] 
Gesendet: Dienstag, 22. Januar 2008 16:02
An: users@wicket.apache.org
Betreff: Get from input from a ModalWindow

Hi,

I have a ModalWindow with a form, having some dropdown choices and text fields. 
 It should be simple, but I can't get the user input when the window is closed. 
 There is no domain model object behind the form, I just need a list of Strings 
from the form, although I could, of course, make up a wrapper POJO for that.

I found the example on
http://cwiki.apache.org/WICKET/pass-form-input-from-modal-window-back-to-the-caller-page.html,
but I'm not sure I get it.  Is chooserPanel the modal window?  If so, how and 
when is yourValue set?  Via the form's onSubmit, I guess, but when is that 
triggered?

Thanks,
Thomas

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