RE: [Springframework-developer] FW: OGNL sample

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

Yes - everything is accessible via the RequestContext, the root object on
the value stack.  So lastEvent is a prop, flowScope is a prop, "sale" is a
bean stored in flowScope, Boolean "shipping" is a prop on that bean.  The
"on" condition must be a boolean expression.

-----Original Message-----
From: spr...@li...
[mailto:spr...@li...] On Behalf Of
Steven Devijver
Sent: Friday, April 08, 2005 10:37 AM
To: spr...@li...
Subject: Re: [Springframework-developer] FW: OGNL sample

Thanks guys.

I suppose the "lastEvent" and "flowScope" variables are always
available on the OGNL value stack. I furthermore suppose that "scope"
is a key in the flow request context and that "shipping" is a boolean
property on the instance associated with said key.


Cheers

Steven

On Apr 8, 2005 4:29 PM, Erwin Vervaet <erw...@er...> wrote:
> should that be "threesome-programming"? ;)
> 
> Erwin Vervaet
> erw...@er...
> ----- Original Message -----
> From: "Keith Donald" <ke...@in...>
> To: <spr...@li...>
> Sent: Friday, April 08, 2005 4:17 PM
> Subject: [Springframework-developer] FW: OGNL sample
> 
> > FYI if this wasn't posted here already: the below feature is the result
of
> > Erwin, Rob, and I's "tri-programming" over skype yesterday.  Steven,
this
> > is
> > an example of conditional transitions expressed in OGNL, to help with
your
> > article.
> >
> > Keith
> >
> > -----Original Message-----
> > From: Erwin Vervaet [mailto:erw...@er...]
> > Sent: Friday, April 08, 2005 3:09 AM
> > To: Keith Donald; Rob Harrop
> > Subject: OGNL sample
> >
> > Hey guys,
> >
> > I just added OGNL based conditional transitions to our sellitem sample
> > app:
> >
> > <action-state id="bindAndValidateCategory">
> >   <action bean="sellItemAction" method="bindAndValidate"/>
> >   <transition on="${lastEvent.id == 'success' and
> > flowScope.sale.shipping}"
> >
> > to="enterShippingDetails"/>
> >   <transition on="${lastEvent.id == 'success' and
> > !flowScope.sale.shipping}" to="showCostOverview"/>
> >   <transition on="error" to="enterCategory"/>
> > </action-state>
> >
> > Sweet! I tested this and it's working nicely.
> >
> > Erwin Vervaet
> > erw...@er...
> >
> >
> >
> >
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