Thank you! That does it!
----- Ursprüngliche Mail ----
Von: Matthias Keller <matthias.kel...@ergon.ch>
An: users@wicket.apache.org
Gesendet: Mittwoch, den 30. September 2009, 10:23:11 Uhr
Betreff: Re: Show Validation Errors
Hi Peter
Try adding a FeedbackPanel to your page.... Without that, wicket doesn't
even know where and how to display the messages.
Matt
Peter Arnulf Lustig wrote:
> Hi,
>
> I am trying to show validation errors on a page. Somehow it won't function!
> But I don't understand why?
>
> I mean I am using the right Validation class... Why don't wicket show any
> error when the user does a wrong input?
>
>
> Thanks!
>
>
> import java.util.Date;
> import org.apache.wicket.markup.html.form.Form;
> import org.apache.wicket.markup.html.form.PasswordTextField;
> import org.apache.wicket.markup.html.form.RequiredTextField;
> import org.apache.wicket.markup.html.form.TextField;
> import
> org.apache.wicket.markup.html.form.validation.EqualPasswordInputValidator;
> import org.apache.wicket.model.IModel;
> import org.apache.wicket.model.Model;
> import org.apache.wicket.model.PropertyModel;
> import org.apache.wicket.util.value.ValueMap;
> import org.omikron.test.data.Administrator;
> import org.omikron.test.data.AdministratorDataProvider;
>
> /**
> *
> * @author sven.dzepina
> */
> public class CreateAdministratorForm extends Form {
> private ValueMap properties = new ValueMap();
> TextField<String> username;
> TextField<String> email;
> TextField<String> firstname;
> TextField<String> lastname;
> PasswordTextField password;
> PasswordTextField password2;
> Boolean isUpdate = false;
> Administrator a;
>
> public CreateAdministratorForm(String id) {
> super(id);
> username = new RequiredTextField<String>("username", new
> PropertyModel<String>(properties, "username"));
> password = new PasswordTextField("password", new
> PropertyModel<String>(properties, "password"));
> password2 = new PasswordTextField("password2", new
> PropertyModel<String>(properties, "password2"));
> email = new RequiredTextField("email", new PropertyModel(properties,
> "email"));
> firstname = new RequiredTextField("firstname", new
> PropertyModel(properties, "firstname"));
> lastname = new RequiredTextField("lastname", new
> PropertyModel(properties, "lastname"));
> add(email);
> add(password2);
> add(firstname);
> add(lastname);
> add(username);
> add(password);
> add(new EqualPasswordInputValidator(password, password2));
> }
>
> public void setUpdate(Administrator a) {
> this.a = a;
> isUpdate = true;
> IModel<String> usernameModel = Model.of(a.getUsername());
> IModel<String> emailModel = Model.of(a.getEmail());
> IModel<String> firstnameModel = Model.of(a.getFirstname());
> IModel<String> lastnameModel = Model.of(a.getLastname());
> username.setModel(usernameModel);
> email.setModel(emailModel);
> firstname.setModel(firstnameModel);
> lastname.setModel(lastnameModel);
> }
>
> @Override
> public void onSubmit() {
>
> if ( !isUpdate ) {
> Administrator a = new Administrator();
> a.setEmail(email.getModel().getObject());
> a.setFirstname(firstname.getModel().getObject());
> a.setLastname(lastname.getModel().getObject());
> a.setPassword(password.getModel().getObject());
> a.setUsername(username.getModel().getObject());
> a.setSysTimestamp(new Date());
> AdministratorDataProvider administratorDataProvider = new
> AdministratorDataProvider();
> administratorDataProvider.save(a);
> } else {
> a.setEmail(email.getModel().getObject());
> a.setFirstname(firstname.getModel().getObject());
> a.setLastname(lastname.getModel().getObject());
> a.setPassword(password.getModel().getObject());
> a.setUsername(username.getModel().getObject());
> a.setSysTimestamp(new Date());
> AdministratorDataProvider administratorDataProvider = new
> AdministratorDataProvider();
> administratorDataProvider.save(a);
> }
> }
> }
>
>
>
>
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