Ta, I've just upgraded and prefixed all wicket imports with org.apache. Only problemo seems to be that
wicket.extensions.markup.html.datepicker.DatePicker
has disappeared.
Any idea where it went?
Derek
-----Original Message-----
From: [EMAIL PROTECTED] on behalf of Matej Knopp
Sent: Mon 4/30/2007 2:10 PM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] Nested Forms and onSubmit()?
hi,
i just want to mentioned that there were a nasty bug in 1.3 nested
form processing that was fixed today, so if you have any issues with
it i suggest you upgrading wicket to see if it helps.
-Matej
On 4/30/07, Martijn Dashorst <[EMAIL PROTECTED]> wrote:
> As for your first question, I think the following is a better approach:
>
>
> public AddressFieldsetPanel(String id, IModel address) {
> super(id, new CompoundPropertyModel(address));
> }
>
> and :
>
> form.add(new AddressFieldsetPanel("billing", new
> PropertyModel(form.getModel(), "billing"))));
> form.add(new AddressFieldsetPanel("shipping", new
> PropertyModel(form.getModel(), "shipping"))));
>
> then the wiring of the addresses can be done in the model object itself:
>
> Invoice invoice = new Invoice();
> invoice.setBilling(new Address());
> invoice.setShipping(new Address());
>
> Martijn
>
> On 4/30/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > > imho all he should do is extend a panel, and make sure that panel is
> > > always inside a form.
> > > there is no need to have a form to group a few fields together.
> >
> > Thanks, that's how I was thinking it should be a Fieldset so to speak. Have
> > progressed a bit
> > down that route but still have a couple of related questions.
> >
> > Am new to Wicket and trying to learn how to do forms (binding and
> > validation) the Wicket way.
> > Here's where I'm at so far with a simplistic example I'm using (abbreviated
> > syntax for clarity):
> >
> > PurchaseOrder {
> > String customerName
> > PostalAddress deliveryAddress
> > PostalAddress invoiceAddress
> > }
> >
> > PostalAddress {
> > String addressLine
> > String municipality
> > String postalCode
> > String country
> > }
> >
> > PurchaseOrderForm extends Form
> > {
> > public PurchaseOrderForm(String name)
> > {
> > super(name, new CompoundPropertyModel(new PurchaseOrder()));
> > add(new RequiredTextField("customerName"));
> > add(new PostalAddressFieldset("deliveryAddress", new
> > PostalAddress())); // ???
> > add(new PostalAddressFieldset("invoiceAddress", new
> > PostalAddress())); // ???
> > )
> > }
> >
> > PostalAddressFieldset extends Panel
> > {
> > public PostalAddressFieldset(String id, PostalAddress postalAddress)
> > // ???
> > {
> > super(id, new CompoundPropertyModel(postalAddress)); // ???
> > add(new RequiredTextField("addressLine"));
> > add(new RequiredTextField("municipality"));
> > add(new RequiredTextField("postalCode"));
> > add(new RequiredTextField("country"));
> > }
> >
> > Bit I'm not sure about is how to wire up the binding of the nested model
> > object (PostalAddress)
> > to the nested Fieldset (PostalAddressFieldset), see question marks in
> > comments above.
> > Have done it like this so far to get it to compile but it is obviously
> > wrong as I'm
> > interested in the nested PostalAddress objects, not new ones.
> >
> > Second question is whether Wicket provides support for creating unique id's
> > for elements.
> > My html for the PostalAddressFieldset includes things like:
> >
> > <input wicket:id="addressLine" id="addressLine" type="text" size="40"/>
> >
> > Obviously this is no good as when I use this component multiple times on a
> > form, I end up
> > with multiple fields with the same id.
> >
> > Any advice on best practice or pointers to examples that demonstrate these
> > techniques would be
> > appreciated.
> >
> > Cheers,
> > Derek
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED] on behalf of Igor Vaynberg
> > Sent: Sun 4/29/2007 8:19 PM
> > To: wicket-user@lists.sourceforge.net
> > Subject: Re: [Wicket-user] Nested Forms and onSubmit()?
> >
> > imho all he should do is extend a panel, and make sure that panel is always
> > inside a form.
> >
> > there is no need to have a form to group a few fields together.
> >
> > -igor
> >
> >
> >
> > On 4/29/07, Martijn Dashorst <[EMAIL PROTECTED]> wrote:
> >
> > One note: this is a 1.3 feature so only expect it to work there.
> >
> > What happens with the nested forms is that the buttons stay, and
> > iirc
> > only the inner form is submitted when a button is pressed inside
> > that
> > inner form.
> >
> > I think the discussion never got to a conclusion on what happens
> > when
> > the outer form is submitted. I think we can still change that
> > behavior
> > (we're not final or in release candidate mode).
> >
> > FormComponent is for input controls (textfields, buttons,
> > dropdownchoice, etc). Forms are for the form tag. So in your case,
> > you
> > should extend Form, and Wicket should take care of processing the
> > right form (inner, outer, sibling) for you.
> >
> > But as I said, it probably is still a bit raw currently, as it is a
> > new feature and not widely used.
> >
> > Martijn
> >
> > On 4/29/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > >
> > > > Wicket supports nested forms. The inner form tags are replaced
> > with
> > > > <span> elements. This is a component framework, where you
> > expect forms
> > > > to be able to be nested (form on a reusable panel anyone?).
> > >
> > > I'm just starting to work on a similar thing: an address form
> > panel to
> > > be used in other forms.
> > >
> > > Had assumed I should be extending FormComponent rather than Form
> > itself.
> > > Are you suggesting otherwise? Or does the nested form's submit
> > button
> > > get removed too?
> > >
> > > Is there an example of this kind of thing? I couldn't find one.
> > >
> > > Cheers,
> > > Derek
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED] on behalf of Martijn Dashorst
> > > Sent: Fri 4/27/2007 2:37 PM
> > > To: wicket-user@lists.sourceforge.net
> > <mailto:wicket-user@lists.sourceforge.net>
> > > Subject: Re: [Wicket-user] Nested Forms and onSubmit()?
> > >
> > > On 4/27/07, jan_bar <[EMAIL PROTECTED]> wrote:
> > > > I think that you cannot nest <form> in HTML. You have to "nest"
> > them with
> > > > CSS. This will also solve your trouble with form submits - I
> > think that the
> > > > browser simply ignores the nested <form> tags.
> > >
> > > Wicket supports nested forms. The inner form tags are replaced
> > with
> > > <span> elements. This is a component framework, where you expect
> > forms
> > > to be able to be nested (form on a reusable panel anyone?).
> > >
> > > Martijn
> > > --
> > > Learn Wicket at ApacheCon Europe: http://apachecon.com
> > > Join the wicket community at irc.freenode.net: ##wicket
> > > Wicket 1.2.6 contains a very important fix. Download Wicket now!
> > > http://wicketframework.org
> > >
> > >
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