Re: Way to disable all child elements?

[Mert Çalışkan <mc...@gmail.com>]

You can use HtmlPanel
v1.1b<http://sourceforge.net/project/showfiles.php?group_id=137466&package_id=192768>.
It has disabled, readonly and rendered attributes.

Regards,

Mert
http://www.jroller.com/page/mert


On 7/1/06, Matt Hughes <mh...@chariotsolutions.com> wrote:
>
> Say you have a large form with 50 some input elements on it.  Based on a
> simple boolean flag in your backing bean, you want to disable all of
> those fields.  Is there any way to disable them all *other than* putting
> disabled="#{backingBean.disabled}" onto each and every element?
>
> I was thinking something along the lines of
>
> <h:form disabled="#{backingBean.disabled}">
> ....100s of elements
> </h:form>
>
> which would disable all the children of that form.
>
>
> So far as I can tell there is no easy way to do this in your backing
> bean, as setDisabled()/isDisabled() are *not* methods on UIInput, but
> are on every child of UIInput.  I don't really want to do a 'instanceof'
> for every child of UIInput, and then cast to call setDisabled().
>
> Any ideas?
>