I usually make a panel, add the form to the panel and write up the form in the panel's markup.
http://wicketstuff.org/wicket13/signin/?wicket:bookmarkablePage=:org.apache.wicket.examples.signin.SignIn Ryan Gravener http://ryangravener.com/flex | http://twitter.com/ryangravener On Wed, Feb 11, 2009 at 9:40 AM, pieter claassen <pie...@claassen.co.uk>wrote: > I am trying to move a form from an inner class that extends Form to a > public > class. This is so that I can override the onSubmit() method of my form. > > Below are my files. > > When I add the form to a wicket page with > > add(new TemplateEditForm("templateeditform", templatemodel)); > > and the corresponding html code > > <form wicket:id="templateeditform">editform</form> > > My wicket code doesn't pick the wicket:ids in the TemplateEditForm.html > file > up > > WicketMessage: The component(s) below failed to render. A common > problem is that you have added a component in code but forgot to > reference it in the markup (thus the component will never be > rendered). > > 1. [MarkupContainer [Component id = name]] > 2. [MarkupContainer [Component id = version]] > 3. [MarkupContainer [Component id = author]] > 4. [MarkupContainer [Component id = active]] > 5. [MarkupContainer [Component id = description]] > 6. [MarkupContainer [Component id = textarea]] > 7. [MarkupContainer [Component id = type]] > 8. [MarkupContainer [Component id = submit]] > > I am sure I am doing something stupid, but I cannot find the solution to > this. Any ideas? > > ===== > > public class TemplateEditForm extends Form { > > private TemplateWebModel templatemodel; > > public TemplateEditForm(String id, TemplateWebModel templatemodel) { > super(id); > this.templatemodel = templatemodel; > setModel(new CompoundPropertyModel(templatemodel)); > add(new RequiredTextField("name")); > add(new RequiredTextField("version", java.lang.Long.class)); > add(new RequiredTextField("author")); > add(new CheckBox("active")); > add(new VariableTextFieldPanel("description", new PropertyModel( > templatemodel.getObject(), "description"))); > DropDownChoice ddc = new DropDownChoice("type", Arrays > .asList(TemplateType.values()), new IChoiceRenderer() { > > public Object getDisplayValue(Object object) { > return getString(object.toString()); > } > > public String getIdValue(Object object, int index) { > return object.toString(); > } > > }); > ddc.setRequired(true); > add(ddc); > add(new Button("submit", new ResourceModel("submit"))); > > } > > @Override > public void onSubmit() { > WicketApplication.get().getTemplateFactory().store( > templatemodel.getEntity()); > setResponsePage(new TemplateListPage()); > } > } > > And the corresponding html code > > ======= > > > <wicket:extend> > <table> > <tr> > <td><wicket:message key="name" /></td> > <td><input wicket:id="name" /></td> > </tr> > <tr> > <td><wicket:message key="version" /></td> > <td><input wicket:id="version" /></td> > </tr> > <tr> > <td><wicket:message key="author" /></td> > <td><input wicket:id="author" /></td> > </tr> > <tr> > <td><wicket:message key="active" /></td> > <td><input type="checkbox" wicket:id="active" /></td> > </tr> > <tr> > <td><wicket:message key="description" /></td> > <td><span wicket:id="description"></span></td> > </tr> > <tr> > <td><wicket:message key="type" /></td> > <td><select wicket:id="type"> > <option></option> > </select></td> > </tr> > > <tr> > <td colspan="2"><input wicket:id="submit" type="submit"></td> > </tr> > </table> > </wicket:extend> >
