Re: [Springframework-developer] am I missing something

[Erwin V. <erw...@er...>]

You could write a simple custom tag that takes an OGNL expression and does 
what you want to do. Something like:

<keith:out 
value="${transactionContext.transactionCoordinator.amountDeposited}"/>

Erwin Vervaet
erw...@er...
----- Original Message ----- 
From: "Keith Donald" <ke...@in...>
To: <spr...@li...>
Sent: Thursday, June 02, 2005 9:49 AM
Subject: RE: [Springframework-developer] am I missing something


> Juergen,
>
> I should clarify: I meant from a view template like a .jsp, not a mvc View
> instance.  Basically I have some beans in a flow-scoped application 
> context.
> Because the AC is in flow scope, I can access it like this from view
> resources participating in the flow.  Ideally I'd like to be able to 
> invoke
> arbitrary methods on certain beans, like this:
>
> ${transactionContext.transactionCoordinator.amountDeposited}, which would
> translate to: ac.getBean("transactionCoordinator").getAmountDeposited().
>
> Keith
>
> -----Original Message-----
> From: spr...@li...
> [mailto:spr...@li...] On Behalf 
> Of
> Juergen Hoeller
> Sent: Wednesday, June 01, 2005 2:58 PM
> To: spr...@li...
> Subject: Re: [Springframework-developer] am I missing something
>
> Keith,
>
> If you define your View instances as beans (using XmlViewResolver or
> ResourceBundleViewResolver), you can wire them with anything you want, 
> using
> standard Spring bean references.
>
> However, if you're using a UrlBasedViewResolver, this is not available
> because of the different View instantiation model there. You can do
> ApplicationContext lookups in an ApplicationContextAware view, though.
>
> What concretely do you want to pass to a View instance?
>
> Juergen
>
>
> -----Original Message-----
> From: spr...@li...
> [mailto:spr...@li...]On Behalf Of
> Keith Donald
> Sent: Wednesday, June 01, 2005 2:31 AM
> To: spr...@li...
> Subject: [Springframework-developer] am I missing something
>
>
> Is there an easy way to invoke methods on a bean exported in the Spring
> application context from a view?  It'd be quite useful for this app I'm
> building.  I reckon I could just stick the service I want to expose into 
> the
> model but it'd be cool to have the whole context in there in this case.. 
> I
> know we also want this capability in web flow definitions as well.
>
> Keith
>
>
>
>
>
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