RE: [Springframework-developer] am I missing something

[Keith D. <ke...@in...>]

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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