AW: AW: Component event handlers

[Martin Kersten]

I see. When I read the AJAX documentation correctly your code snippet should be 
on the save side.
Sorry but I can't see anything wrong.
 
 
Cheers,
 
Martin (Kersten)

________________________________

Von: José Paumard [mailto:[EMAIL PROTECTED] 
Gesendet: Mittwoch, 19. März 2008 17:33
An: Tapestry users
Betreff: Re: AW: Component event handlers


Code snippets are very basic :

In the tml : 

<t:eventLink t:event="someEvent" t:zone="someZone">click me</t:eventLink>

<t:block t:id="someBlock">
    <t:some.component/>
</t:block>


In the class : 

    @Inject
    private Block someBlock ;

    @OnEvent(value="someEvent")
    Block clickMe() {
        return someBlock ;
    }

What I would expect is to see the content of the block in the div "someZone", 
but I have an exception instead. 

José

Martin Kersten a écrit : 

        Sounds like onActivate? What do you try to do? Can you give us the 
exact case (event type). Code Snippet?
        
        ________________________________
        
        Von: José Paumard [mailto:[EMAIL PROTECTED] 
        Gesendet: Mittwoch, 19. März 2008 17:18
        An: Tapestry users
        Betreff: Re: Component event handlers
        
        
        Hello Chris, 
        
        Thank you for your fast answer. 
        
        It is Block (not BlockImpl, this class is in the internals of T5, so 
using it is not recommended). I switched to Object, but it didnt change 
anything. Here is the exact error message : 
        
        A component event handler method returned the value [EMAIL PROTECTED] 
Return type org.apache.tapestry.internal.structure.BlockImpl can not be 
handled. Configured return types are java.lang.Class, java.lang.String, 
java.net.URL, org.apache.tapestry.Link, org.apache.tapestry.StreamResponse, 
org.apache.tapestry.runtime.Component.
        
        Chris Lewis a écrit : 
        
                What is the declared return type of your method? It should be 
Object,
                and not BlockImpl.
                
                José Paumard wrote:
                  
        
                        Hi all,
                        
                        Everytime I try to return an injected block in an event 
handler
                        method, I get an error message, telling me that 
BlockImpl is not a
                        valid returned value. From the nightly generated docs, 
this is
                        supposed to work. Has anyone experienced this too ?
                        
                        Thank you,
                        
                        José
                        
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