I don't think getters and setters are needed anymore.... it also support field access.
On Thu, Apr 10, 2008 at 4:18 PM, Ryan Gravener <[EMAIL PROTECTED]> wrote: > Take a look at http://wicketstuff.org/wicket13/forminput/ and > http://cwiki.apache.org/WICKET/working-with-wicket-models.html > > In your login form I would have private member variables userId and > password > > public class LoginForm extends Form { > > private String userId; > > private String password; > > public LoginForm(String id) { > super(id); > setModel(new CompoundPropertyModel(this)); > add(new TextField("userId")); > add(new PasswordTextField("password")); > } > > public void onSubmit() { > System.out.println(userId); > } > > //Make sure to add getters and setters > } > > > > On 10/04/2008, Neo Anderson <[EMAIL PROTECTED]> wrote: > > I follow the tutorial > http://www.developer.com/java/web/article.php/10935_3673576_1 to learn how > to use wicket. And I want to practise not to embed the Form inside another > class. So I create a class called LoginForm.java and move the code to > there > (as follow). > > public class LoginForm extends Form { > > public LoginForm(String id) { > > super(id); > > } > > @Override > > public void onSubmit() { > > Object o = get("packageName.to.Login"); > > System.out.println("object:"+o.getClass().getSimpleName()); > > (Login (o)).getUserId(); > > (Login (o)).getPassword(); > > > > } > > } > > However, after submit the form, I get the a NullPointerException error > because the object o is null. How can I obtain the component of Login? Or > how can I use the method of Login? > > > > Thanks in advice, > > > > > > > > > > ___________________________________________________________ > > Yahoo! For Good helps you make a difference > > > > http://uk.promotions.yahoo.com/forgood/ > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > -- > Ryan Gravener > http://ryangravener.com >
