Hmm.. every response from Jens is starting a new thread. Very hard to follow.
On Tue, Aug 23, 2011 at 1:43 AM, Robert Zeigler
<robert.zeig...@roxanemy.com> wrote:
> PS. :)
>
> 1) There's an easier way to do this than what I said in my last e-mail. :) A
> ComponentAction is executed in the order in which it is stored. The problem
> here is that you're storing it in the SetupRender phase, which is before the
> form components store their actions for updating the values. So change just
> the render phase method from setupRender to afterRender and you should be set.
>
> 2)I was thinking about other ways to do this. You might be able to write a
> custom binding that understands your conventions.
>
> Eg: <t:checkbox value="yourbinding:object.newsletter;0;1"/> Now yourbinding
> can extrapolate the information that you need directly from the objects
> without resorting to custom ComponentAcions all over the place.
>
>
> Robert
>
> On Aug 23, 2011, at 8/233:23 AM , Jens Breitenstein wrote:
>
>> Hi Robert (and all others),
>>
>> sorry to bother you, but
>>
>> I implemented a ComponentAction and use FormSupport as you suggested it. And
>> it's near to what I need :-)
>> Unfortunately the "execute" method is called before tapestry updates the
>> property thus I see the orginal value not the new one?
>> Any idea how to solve the last piece of the puzzle?
>>
>> Jens
>>
>>
>>
>> ...
>> @Property(write = false) // ---->> test to see when tapestry
>> reflects changes
>> private boolean _weeklyNewsletter;
>>
>> @Component(id = "weeklyNewsletter", parameters =
>> {"value=weeklyNewsletter"})
>> private Checkbox _weeklyNewsletterCheckbox;
>>
>>
>> @Environmental
>> private FormSupport _formSupport;
>>
>> private static class NewsletterComponentAction implements
>> ComponentAction<Newsletter>
>> {
>> // ---->> called but properties not set yet
>> public void execute(final Newsletter c)
>> {
>> c._userAccount.setNewsLetter("" + (c._dailyNewsletter ? "1" : "0")
>> + (c._weeklyNewsletter ? "1" :
>> "0") + (c._monthlyNewsletter ? "1" : "0"));
>> }
>> }
>>
>> public void setupRender()
>> {
>> ...
>> _formSupport.store(this, new NewsletterComponentAction());
>> }
>>
>> // ---->> this method is called after execute?
>> public void setWeeklyNewsletter(final boolean b)
>> {
>> _weeklyNewsletter = b;
>> }
>> ....
>>
>>
>>
>>
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>
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