Eyal,
I observed that when you add some items to the selected component (in
construction time), you would need to add these same items to the choice
component to be rendered. I wanted to make an example for declaring a bug
about this, but I didn't have the time. I still need to confirm this. Maybe
it is this the problem you are having.
On Tue, Jun 16, 2009 at 10:54 AM, Fernando Wermus <[email protected]
> wrote:
> Hi Eyal,
>
> First:
> if you wanna change the components, you will see that you can override
> the newXXXX protected method for that.
>
> Second:
> There are many cases where you dont want to give public access to your
> component because of implementation reasons. If you wanna change its
> behavior then extended and be responsable for the implementation.
>
> For instance, I saw some cases where the construction of some nested
> components (of a main component) are done at rendering time. (I think I saw
> something like this in wizard component).
>
>
>
>
> On Sun, Jun 14, 2009 at 11:23 AM, Eyal Golan <[email protected]> wrote:
>
>> any 1
>>
>> ?
>>
>> Eyal Golan
>> [email protected]
>>
>> Visit: http://jvdrums.sourceforge.net/
>> LinkedIn: http://www.linkedin.com/in/egolan74
>>
>> P Save a tree. Please don't print this e-mail unless it's really
>> necessary
>>
>>
>> On Fri, Jun 12, 2009 at 7:13 AM, Eyal Golan <[email protected]> wrote:
>>
>> > BTW,
>> > we use Wicket 1.3.6
>> >
>> > I will try to rephrase my original question:
>> > why are getChoicesComponent and ‪getSelectionComponent()‬ private?
>> > Can I add a Wish in Jira to make them public?
>> >
>> >
>> > Eyal Golan
>> > [email protected]
>> >
>> > Visit: http://jvdrums.sourceforge.net/
>> > LinkedIn: http://www.linkedin.com/in/egolan74
>> >
>> > P Save a tree. Please don't print this e-mail unless it's really
>> necessary
>> >
>> >
>> > On Thu, Jun 11, 2009 at 5:30 PM, Eyal Golan <[email protected]> wrote:
>> >
>> >> Hi,
>> >> I have a situation that I want to change possible choices in a palette
>> >> according to a DropDown.
>> >> I added to the DropDown the Ajax Updating
>> >> add(new AjaxFormComponentUpdatingBehavior("onchange") {...}
>> >> I have this palette:
>> >> final CustomPalette palette = new CustomPalette("palette", new
>> >> PropertyModel(rolesCoverage, "comparedConfigurations"),
>> >> allConfigurationsModel, choiceRenderer, 10, true);
>> >> and:
>> >> final IModel allConfigurationsModel = new
>> AbstractReadOnlyModel()
>> >> {
>> >> private static final long serialVersionUID = 1L;
>> >>
>> >> @Override
>> >> public Object getObject() {
>> >> final List<Configuration> allConfigs =
>> >> sageDal.getConfigurations();
>> >>
>> allConfigs.remove(rolesCoverage.getMainConfiguration());
>> >> return allConfigs;
>> >> }
>> >> };
>> >> The page uses CompoundPropertModel: super(id, new
>> >> CompoundPropertyModel(rolesCoverage)); in the constructor.
>> >> The problem that I encountered is that if I added to the target of the
>> >> DropDown the palette, it kept remembering my selected values.
>> >>
>> >> In order to change that I hacked a bit with our CustomPalette:
>> >> @Override
>> >> protected Component newChoicesComponent() {
>> >> final Component result = super.newChoicesComponent();
>> >> externalizedChoiceComponent = result;
>> >> externalizedChoiceComponent.setOutputMarkupId(true);
>> >> return result;
>> >> }
>> >>
>> >> public Component getExternalizedChoiceComponent() {
>> >> return this.externalizedChoiceComponent;
>> >> }
>> >>
>> >> And in the DropDown, instead of adding the palette, I used
>> >> target.addComponent(customPalette.getExternalizedChoiceComponent());
>> >>
>> >> It works.
>> >>
>> >> My question is if this is the correct way? Is there a better way doing
>> >> that?
>> >>
>> >> Eyal Golan
>> >> [email protected]
>> >>
>> >> Visit: http://jvdrums.sourceforge.net/
>> >> LinkedIn: http://www.linkedin.com/in/egolan74
>> >>
>> >> P Save a tree. Please don't print this e-mail unless it's really
>> >> necessary
>> >>
>> >
>> >
>>
>
>
>
> --
> Fernando Wermus.
>
> www.linkedin.com/in/fernandowermus
>
--
Fernando Wermus.
www.linkedin.com/in/fernandowermus
