Anybody with experiences in DojoDropDownChoice?
Furthermore I have read about the wickettools-extjs libs. Are there any
example out there how to use it?
Regrads, Kai
[EMAIL PROTECTED] <> wrote:
> Hello list,
>
> I am new to wicket and playing around with the DojoDropDownChoice from
> wicketstuff-dojo-1.3.0-beta. I want to use it similar to a "normal"
> DropDownChoice component with ChoiceRenderer. But after selecting an
> entry of the list and submiting the form the model is not updated
> correctly. The corresponding ModelObject is set to null.
>
> Has anybody experience in this issue? Can anybody help me? Is it
> possible to
> use DojoDropDownChoice similar to a DropDownChoice within a form.
> Do I have
> to use the DojoSubmitButton in this case? Which methods of
> DojoDropDownChoice do I have to override exactly?
>
>
> Example:
>
> public final class MyModelChoiceRenderer implements IChoiceRenderer {
>
> public Object getDisplayValue(final Object object) {
> MyModel model = (MyModel) object;
> return model.getValue();
> }
>
> public String getIdValue(final Object object, final int index) {
> MyModel model = (MyModel) object;
> return String.valueOf(model.getId());
> }
>
> }
>
> public final class MyDropDownChoice extends DojoDropDownChoice {
>
> public MyDropDownChoice(final String id, final IModel model,
> final List< ? extends MyModel> data) {
> super(id, model, data, new MyModelChoiceRenderer());
> super.setHandleSelectionChange(true);
> }
>
> }
>
> List<MyModel> models = getModels();
>
> form.add(new MyDropDownChoice("id", new PropertyModel(myObject,
> "myModel"), models));
> form.add(new MySubmitButton);
>
>
>
> Where myObject is a field of type MyModel with corresponding
> getter/setter. Any ideas?
>
> Regards, Kai
>
>
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