RE: getBeans called within renderComponent within AbstractFormComponent subclass

["Howard M. Lewis Ship" <hl...@comcast.net>]

Do you define any beans in your CustomSubmit component?

Perhaps you want to invoke getContainer().getBeans().

Why don't you create a bean that implements IActionListener and just set that as the listener for
the existing Submit component?

--
Howard M. Lewis Ship
Creator, Tapestry: Java Web Components
http://jakarta.apache.org/tapestry



> -----Original Message-----
> From: Robert.Stevenson@anitefinance.com 
> [mailto:Robert.Stevenson@anitefinance.com] 
> Sent: Thursday, August 07, 2003 8:44 AM
> To: tapestry-user@jakarta.apache.org
> Subject: getBeans called within renderComponent within 
> AbstractFormComponent subclass
> 
> 
> I have copied the Submit component with the intention of 
> providing some modified functionality.
> 
> Within the "renderComponent" method of the "Submit.java" is 
> the following code snipit
> 
> ....
> IActionListener listener = getListener();
>             
> if (listener != null)
> listener.actionTriggered(this, cycle);
> ....
> 
> To cut a long story short  I have replaced the above code 
> with a call to "getBeans". However this is returning me an 
> empty collection. 
> 
> However if I re-instate the listener then calls to "getBeans" 
> within the listener method return all the beans I expect.
> 
> My design for this component relies on having access to the 
> beans within the page or other enclosing component. 
> 
> Any ideas or explanations would be most gratefully received.
> 
> 
> Thanks
> Robert Stevenson
> 
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