[Opensource] Trouble with transitions in JSPs

[Peter A. Pilgrim]

Tino Dai wrote:
> Hi Everybody,
> 
>     I am attempting my first real Expresso application, and I have run
> into some problems with getting the transition button to show up on my
> JSP page. On the rendered JSP page, it says: "The Transition Button
> Could Not Be Displayed". Here are the relevant snippets of code:
> 
> Controller code:
> 
> protected void runPromptLoginState(ControllerRequest request,
> ControllerResponse response) throws ControllerException {
>   <stuff deleted>
>   Transition t = new Transition("myButton",   
>   "Login",org.oberoc.weblog.controller.TinoLogin.class,"processLogin");
>   Transition u = new Transition("addUser",this);
> 

Are you adding the transitions to the controller response?

response.add(t);
response.add(u);

> }
> 
> struts-config.xml:
> 
> <action path="/TinoLogin" type="org.oberoc.weblog.controller.TinoLogin"
> name="default"  scope="request" validate="false">
>                         <forward name="promptLogin"
> path="/expresso/components/weblog/login.jsp" />
>                 </action>
> 
> 
> login.jsp:
> <expresso:ElementCollection type="transition">
>       <expresso:TransitionTag name="u" />

<expresso:transitionTag name="myButton" />

<expresso:transitionTag name="addUser" />


> </expresso:ElementCollection>
> 
> 
> Any hints?
> 
> Thanks!
> Tino
> 
> 
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> 


-- 
Peter Pilgrim
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