Hi Bob, call Form#modelChanged in applyState to indicate the change.
On Mon, Feb 28, 2011 at 2:32 PM, Bob Peterson <[email protected]> wrote:
> Greetings,
>
> I'm a newbie trying to use the wizard from the extensions package to search
> and
> update a user in a database. My first step has a single RequiredTextField
> where
> the userid is entered. When the user clicks the next button I search the
> database and update the User object and display the second step with the
> users
> info. This works good. However, if I click the back button and enter a
> different userid then click next again the second step still diplays the
> results
> from the first search. The second step doesn't seem to recognize the the
> model
> has changed. I've verified that the User object (the model) does get
> updated
> with all the new info for the searched userid. I'm updating the User
> object in
> a method which is called in the overriden applyState() method, is this the
> correct place to update a model?
>
> Any help would be appreciated.
>
> Parts of the code.
>
> public class NewUserWizard extends Wizard {
>
> private final class UserSearchStep extends WizardStep
> {
> private static final long serialVersionUID = 1L;
>
> public UserSearchStep()
> {
> super();
> add(new RequiredTextField<String>("userid", new
> PropertyModel<String>(user, "userid")));
>
> }
>
> @Override
> public void applyState() {
> super.applyState();
>
> NewUserWizardHelper.userSearch(user.getUserid, user); // <---
> I've
> verified that the user (User object) is being updated in the method.
>
> //NewUserWizard.this.setUser(user); <-- this doesn't work
> either.
> //modelChanged();
>
> }
>
>
> }
>
> private final class UserInfoStep extends WizardStep
> {
> private static final long serialVersionUID = 1L;
>
> private RequiredTextField surname;
>
> public UserInfoStep()
> {
> super();
>
> //surname = new RequiredTextField("surname");
>
> surname = new RequiredTextField("surname", new
> PropertyModel<User>(user, "surname") );
> add(surname);
> }
> }
>
> private User user;
>
> public NewUserWizard(String id)
> {
> super(id);
>
> // create a blank user
> user = new User();
>
> setDefaultModel(new CompoundPropertyModel<User>(user));
> //setDefaultModel(new CompoundPropertyModel<NewUserWizard>(this));
>
> WizardModel model = new WizardModel();
> model.add(new UserSearchStep());
> model.add(new UpdateInfoStep());
>
> // initialize the wizard with the wizard model we just built
> init(model);
> }
>
> public User getUser() {
> return user;
> }
>
> public void setUser(User user) {
> this.user = user;
> }
>
>
> }
>
>
>
>
>
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>
>
--
Pedro Henrique Oliveira dos Santos
