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First, please let me know if there is a better place to ask JSF Dev related questions.<BR>
<BR>
Question for you all: I could use some help.<BR>
<BR>
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.<BR>
<BR>
It seems as though parameters work fine in general, but if the parameter is cc.attrs.* --- EL resolves the param values to null.<BR>
<BR>
So:<BR>
#{myObject} -- works if in scope, as it should<BR>
#{cc.attrs.myObject} -- null, even though it's passed in from #{myObject} as an attribute.<BR>
<BR>
UICommand components seem to have no trouble with resolving cc.attrs.*, though.<BR>
<BR>
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.<BR>
<BR>
Thanks,<BR>
Lincoln<BR>
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On Fri, 2009-09-04 at 15:56 -0400, Andy Schwartz wrote:
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<PRE>
Ed Burns wrote:
>>>>>> On Fri, 07 Aug 2009 08:31:51 +0200, Martin Marinschek <<A HREF="mailto:mmarinschek@apache.org">mmarinschek@apache.org</A>> 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:
<A HREF="http://myfaces.apache.org/trinidad/trinidad-api/apidocs/org/apache/myfaces/trinidad/component/UIXCollection.html">http://myfaces.apache.org/trinidad/trinidad-api/apidocs/org/apache/myfaces/trinidad/component/UIXCollection.html</A>
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
</PRE>
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--<BR>
<B>Lincoln Baxter, III</B><BR>
Co-Founder of <A HREF="http://ocpsoft.com">OcpSoft</A><BR>
Author of <A HREF="http://ocpsoft.com/prettyfaces">PrettyFaces</A> URL Rewriting for JSF<BR>
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