igor.vaynberg wrote: > > show us your code. >
Ok, I have a class 'Person' with an'Address-Property. My Form-object has a simple Model wrapping a Person-object. The constructor creating the Panel with the form contains these lines: form = new Form<Person>("form", new Model<Person>()); personFormComponent = new PersonFormComponent<Student>("personFormComponent", form.getModel()); addressFormComponent = new AddressFormComponent<Address>("addressFormComponent", new PropertyModel<Address>(this.form.getModel(), "address")); form.add(personFormComponent); form.add(addressFormComponent); After creation of this Panel I call form.setModelObject(...). So the model ist not empty. The PersonFormComponent works well as it only sets some String-Properties of the Person-Object. But I have trouble with the AddressFormComponent which looks like this: public class AddressFormComponent<T extends Address> extends FormComponentPanel<T> { protected TextField<String> cityField, postcodeField, streetField; protected IModel<T> model; public AddressFormComponent(String id, IModel<T> model) { super(id, model); // Model this.model = model; // Straße streetField = new TextField<String>("streetField", new PropertyModel<String>(model, "street")); streetField.setRequired(true); streetField.add(StringValidator.lengthBetween(0, 100)); // PLZ postcodeField = new TextField<String>("postcodeField", new Model<String>("")); postcodeField.setRequired(true); // Stadt cityField = new TextField<String>("cityField", new Model<String>("")); cityField.setRequired(true); cityField.add(StringValidator.lengthBetween(0, 50)); this.add(streetField); this.add(postcodeField); this.add(cityField); } } After submitting the whole form (with an AjaxButton) the Address-Property of my Person-Object ist null. Perhaps I did not use the Models correctly ...? -- View this message in context: http://www.nabble.com/Example-for-FormComponentPanel-best-practice-for-reusable-form-components-tp23391811p23393211.html Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org