First, please let me know if there is a better place to ask JSF Dev
related questions.
Question for you all: I could use some help.
I'm testing my listener changes with the new EL2 (and also Seam EL just
in case)-- I wanted to make sure that parameters can be passed through
the EL action MethodExpression.
It seems as though parameters work fine in general, but if the parameter
is cc.attrs.* --- EL resolves the param values to null.
So:
#{myObject} -- works if in scope, as it should
#{cc.attrs.myObject} -- null, even though it's passed in from
#{myObject} as an attribute.
UICommand components seem to have no trouble with resolving cc.attrs.*,
though.
Any thoughts? I've attached the modified source files in case anyone
wants to take a look. I'm not sure if this is a larger problem, or if
I've just missed something.
Thanks,
Lincoln
On Fri, 2009-09-04 at 15:56 -0400, Andy Schwartz wrote:
Ed Burns wrote:
>>>>>> On Fri, 07 Aug 2009 08:31:51 +0200, Martin Marinschek
<mmarinschek(a)apache.org> said:
>>>>>>
>
> MM> Hi Lincoln,
>
>>> Unless I'm mistaken, ui:repeat is not a component and therefore cannot
>>> be bound to a backing bean,
>>>
>
> MM> I thought it was - and just checked, it derives from UIComponentBase.
> MM> Does the binding attribute not work for you?
>
> Yes, but it's implementation specific and not in the
> javax.faces.component package.
>
>
Ah, interesting. In Trinidad we have a common base class for components
that iterate over a collection:
http://myfaces.apache.org/trinidad/trinidad-api/apidocs/org/apache/myface...
This is used as the base for both UIXIterator (Trinidad equivalent of
ui:repeat) and UIXTable (Trinidad equivalent for UIData). Perhaps for
2.1 we should consider surfacing a similar base class/contract, along
with a public UIRepeat component.
Andy
--
Lincoln Baxter, III
Co-Founder of OcpSoft
Author of PrettyFaces URL Rewriting for JSF