That's what I tried to do. I created
CnavForm.java and CnavForm.html. In the latter file I have this
<wicket:panel>
<form wicket:id="cnavForm"...>
// form details
</form>
</wicket:panel>
Then I have CnavModify.java and CnavModify.html. You already see what I
have in CnavModify.java from my last email. My CnavModify.html has this.
<wicket:extend>
<span wicket:id="cnavFormArea">Here's the form</span>
</wicket:extend>
Rather than render I'm getting this error:
Last cause: Component [cnavFormArea] (path = [0:cnavFormArea]) must be
applied to a tag of type [form], not: '<span wicket:id="cnavFormArea"
id="cnavFormArea3">' (line 0, column 0)
I'll keep trying and report back when I figure it out.
Daniel
On Tue, Jul 16, 2013 at 10:50 PM, Paul Bors <p...@bors.ws> wrote:
> Wicket is a MVC component driven framework similar to Swing.
> In short, what you want to do is create your own Panel with that form file
> of yours and add it to another Panel as a child.
>
> See chapter 4 "Keeping control over HTML" of the Wicket Free Guide at:
> http://code.google.com/p/wicket-guide/
>
> Also available from under the Learn section as the Books link on the right
> side navigation section on Wicket's home page at:
> http://wicket.apache.org/learn/books/
>
> ~ Thank you,
> Paul Bors
>
> -----Original Message-----
> From: Daniel Watrous [mailto:dwmaill...@gmail.com]
> Sent: Tuesday, July 16, 2013 7:13 PM
> To: users@wicket.apache.org
> Subject: Re: Form questions
>
> Thanks Paul and Sven. I got the form to work and available in the onSubmit
> handler.
>
> Now I'm interested in splitting the form out into it's one file. So I
> created a class that has nothing more than the form, but I'm not sure how
> to
> include this into a page.
>
> In my class I do this:
>
> public class CnavModify extends ConsoleBasePage {
>
> public CnavModify(PageParameters parameters) {
> super(parameters);
>
> Form form = new CnavForm("cnavFormArea");
> add(form);
> }
> }
>
> My CnavModify obviously extends a base page. What do I put inside the
> <wicket:extend> tag to have the form render?
>
> Daniel
>
>
> On Tue, Jul 16, 2013 at 12:00 AM, Sven Meier <s...@meiers.net> wrote:
>
> > Hi,
> >
> >
> > Some problems I can't figure out. The code to create the button
> > complains
> >> that it requires a CnavUrl but gets back a String.
> >>
> >> add(new Button("publish", model) {
> >> @Override
> >> public void onSubmit() {
> >> CnavUrl cnavUrl = (CnavUrl) getModelObject();
> >> System.out.println("publish");
> >> }
> >> });
> >>
> >
> > a Button always has a IModel<String> to fill the value attribute. Note
> > that in #onSubmit() you're getting the model object of the button, not
> > of your form.
> > You can write:
> >
> > add(new Button("publish", model) {
> >> @Override
> >> public void onSubmit() {
> >> CnavUrl cnavUrl = (CnavUrl) MyForm.this.getModelObject();
> >> System.out.println("publish");
> >> }
> >> });
> >>
> >
> > Using generic types in your code should help you.
> >
> > Sven
> >
> >
> >
> > On 07/15/2013 11:41 PM, Daniel Watrous wrote:
> >
> >> Hello,
> >>
> >> I'm interested in creating a single Form that will accommodate the
> >> following use cases
> >> 1) display blank for creating new records
> >> 2) pre-populate for editing existing records
> >> 3) map submitted values on to an existing domain object
> >> 4) accommodate two actions, Save Draft -or- Publish
> >>
> >> I'm following Wicket in Action and within my Form constructor I
> >> create my model, like this
> >>
> >> CnavUrl cnavUrl = new BasicCnavUrl();
> >> IModel model = new Model((Serializable) cnavUrl);
> >> setModel(model);
> >>
> >> I then use PropertyModel
> >>
> >> add(new TextField("url", new PropertyModel(cnavUrl,
> >> "url")));
> >>
> >> For the two actions, I'm creating the Button objects like this
> >>
> >> add(new Button("publish", model) {
> >> @Override
> >> public void onSubmit() {
> >> CnavUrl cnavUrl = (CnavUrl) getModelObject();
> >> System.out.println("publish");
> >> }
> >> });
> >>
> >> Some problems I can't figure out. The code to create the button
> >> complains that it requires a CnavUrl but gets back a String.
> >>
> >> It seems that a new BasicCnavUrl is created once with the Form. What
> >> happens on subsequent calls? Can I always expect my model to have the
> >> data from the current form submission?
> >>
> >> Is there a best way to incorporate the idea of an edit, where the
> >> model is pre-populated from a data source and pre-fills the Form fields?
> >>
> >> Thanks,
> >> Daniel
> >>
> >>
> >
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> >
> >
>
>
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