On 15/08/05, Dariusz Wojtas <[EMAIL PROTECTED]> wrote:
> I have some data loaded into my form's model.
> The model:
> String id
> String propB
> String propC
>
> I want to display for editing propB and propC.
> Do I have to save/send 'id' in a hidden field to preserve its value on
> next submit?
> Or Wicket does some magic with session/request scoping here?
> What are the options at all here? Is it configurable? How?
>
> Darek
It's magic! :-) Just to add to what Jon & Phil posted, the following
is a fully functional page (using the 1.1b2) - try it in the
QuickStart app, for instance.
/Gwyn
---- Start FormDemo.html ----
<html>
<body>
<form wicket:id="form">
<input type=text wicket:id="propB" />
<input type=text wicket:id="propC" />
<input type=submit value="OK"/>
</form>
<hr>
<span wicket:id="feedback"/>
</body>
</html>
---- End FormDemo.html ----
---- Start FormDemo.java ----
package wicket.quickstart;
import wicket.PageParameters;
import wicket.IFeedback;
import wicket.markup.html.WebPage;
import wicket.markup.html.form.Form;
import wicket.markup.html.form.TextField;
import wicket.markup.html.panel.FeedbackPanel;
import wicket.model.CompoundPropertyModel;
public class FormDemo extends WebPage {
public FormDemo(final PageParameters parameters) {
FeedbackPanel feedback = new FeedbackPanel("feedback");
add(feedback);
add(new MyForm("form", feedback));
}
private static class MyForm extends Form {
public MyForm(String name, IFeedback feedback) {
super(name, new CompoundPropertyModel(new MyModel()), feedback);
add(new TextField("propB"));
add(new TextField("propC"));
}
public void onSubmit() { info("Model = " + getModelObject()); }
}
private static class MyModel {
String id = "Some id";
String propB = "Property B";
String propC = "Property C";
public void setPropB(String propB) { this.propB = propB; }
public void setPropC(String propC) { this.propC = propC; }
public String getPropB() { return propB; }
public String getPropC() { return propC; }
public String toString() {
return "MyModel{" + "id='" + id + "'" + ", propB='" +
propB + "'" + ", propC='" + propC + "'" + "}";
}
}
}
---- End FormDemo.java ----
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