Hi,
has anyone got any idea about this? I'm still 'spinning my wheels' on it.
thanks for any help.
On Fri, Apr 2, 2010 at 5:00 PM, Wayne Pope
<waynemailingli...@googlemail.com> wrote:
> Hi,
>
> we've got several examples in our logs of properties of the model
> being set to null even though the textfield is set to required.
> I have NO idea how on earth this can happen - its just doesn't make
> sense - and its really frustrating me!!
>
> here's an example:
>
> Caused by: java.lang.NullPointerException
> at org.apache.commons.codec.digest.DigestUtils.md5(DigestUtils.java:86)
> at
> org.apache.commons.codec.digest.DigestUtils.md5Hex(DigestUtils.java:108)
> at
> hub.app.wicket.admin.ChangePasswordPage$1.onSubmit(ChangePasswordPage.java:49)
> at
> org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1518)
> ...
>
>
> Form<User> form = new Form<User>("form", new
> CompoundPropertyModel<User>(new HibernateEntityModel<User>(User.class,
> u.getId()))) {
> �...@override
> protected void onSubmit() {
> User u = getModelObject();
>
>
> u.setPassword(DigestUtils.md5Hex(u.getPassword());
> userDAO.save(u);
>
> setRedirect(true);
>
> setResponsePage(HubApplication.get().getHomePage());
> }
>
> };
> form.add(new Label("email"));
> PasswordTextField password = new PasswordTextField("password");
> form.add(password);
> PasswordTextField repeatPassword = new
> PasswordTextField("repeatPassword");
> repeatPassword.setModel(password.getModel());
> form.add(repeatPassword);
>
> form.add(new EqualPasswordInputValidator(password,
> repeatPassword));
> form.add(new SubmitLink("submitLink"));
> add(form);
>
>
> This is just one example - we see elsewhere in the logs sometimes a
> textfield that is setrequired(true) ends up nullpointering somewhere
> when saving the object.
>
> What could do this?
>
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