Thanks. That did it.
On 7/13/05, Matej Knopp <[EMAIL PROTECTED]> wrote:
> Hmm.. Do you want to edit the entire conference bean, or just the
> company property?
>
> I presume you want to edit the entire conference.
> Something like this should be working.
>
> public class Company {
> private String name;
> // setters and getters
> }
>
> public Class Conference {
> private String stringProperty;
> private Company company;
>
> // setters and getters
> }
>
> public class CreateNewConference extends MyCustomPage {
> public CreateNewConference() {
> FeedbackPanel feedback = new FeedbackPanel("feedback");
> add(feedback);
> User user = getUserSession().getUser();
> Conference conf = new Conference();
> add(new CreateNewConferenceForm("createNewConferenceForm",
> feedback, conf));
> }
>
> class CreateNewConferenceForm extends Form {
> public CreateNewConferenceForm(String id, IFeedback fb,
> Conference conf) {
> super(id, model, fb);
> BoundCompoundPropertyModel model =
> new BoundCompoundPropertyModel(conf);
> add (model.bind(new RequiredTextField("stringProperty",
> "stringProperty"));
> add (model.bind(new RequiredTextField("company_name",
> "company.name");
>
> }
> }
>
> where your markup whould look like this
> <form wicket:id="createNewConferenceForm">
> Name - <input wicket:id="stringProperty"><br/>
> Company Name - <input wicket:id="company_name"><br/>
> </form>
>
> Nick Heudecker wrote:
> > Okay, then I'm confused. Let's say I have the following object:
> >
> > public class Conference {
> > //.. simple properties omitted
> > private Company company;
> > //.. getters and setters
> > }
> >
> > And I want to use the Conference as a model object for a Form. I have:
> >
> > public class CreateNewConference extends MyCustomPage {
> > public CreateNewConference() {
> > FeedbackPanel feedback = new FeedbackPanel("feedback");
> > add();
> > User user = getUserSession().getUser();
> > add(new CfeedbackreateNewConferenceForm("createNewConferenceForm",
> > feedback, user.getCompany()));
> > }
> >
> > private class CreateNewConferenceForm extends Form {
> >
> > public CreateNewConferenceForm(String name, FeedbackPanel
> > feedback, Company c) {
> > super(name, new CompoundPropertyModel(new Conference(c)),
> > feedback);
> > add(new RequiredTextField("name"));
> > }
> >
> > }
> > }
> >
> > Trying that gives me a blank page when I click on the link. If my
> > code looks like I have no idea what I'm doing, the code looks correct.
> > :)
> >
> >
> > On 7/13/05, Matej Knopp <[EMAIL PROTECTED]> wrote:
> >
> >>Hi.
> >>
> >>You can't access the nested properties directly from html as far as I
> >>know. For things like this you need to use the BoundCompoundPropertyModel.
> >>See http://wicket.sourceforge.net/wiki/index.php/Models
> >>
> >>-Matej
> >>
> >>Nick Heudecker wrote:
> >>
> >>>Hi,
> >>>
> >>>For the first large form I'm building, I have a Conference object, and
> >>>Conference has a number of object associations, the most important
> >>>being Company. Since I get the Company from the User when they log
> >>>in, I want to initialize the Company id for the Conference object.
> >>>How can I go about doing that in Wicket?
> >>>
> >>>Let me explain it in steps:
> >>>1) User logs in
> >>>2) User clicks "create new conference"
> >>>3) CreateNewConference page is called, adding a new
> >>>CreateNewConferenceForm to the page. The Form uses a Conference object
> >>>as the model. I need to initialize the Conference object with a few
> >>>values and get those values back after the user has filled in the rest
> >>>of the form.
> >>>
> >>>Make sense?
> >>>
> >>>Also, how do I reference nested objects in the HTML?
> >>>
> >>>Thanks for any help.
> >>>
> >>>
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