protected void before(ActionInvocation invocation) throws Exception {
invocation.addPreResultListener( new PreResultListener() {
public void beforeResult(ActionInvocation invocation, String
resultCode) {
//do the stuff here
}
});
}
ah! that's brilliant. thank u very much.
/jens
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of
Jason Carreira
Sent: Tuesday, February 10, 2004 9:05 PM
To: [EMAIL PROTECTED]
Subject: RE: [OS-webwork] How do I intercept between action and view
Have your Interceptor, in the before() method, register a
PreResultListener with the ActionInvocation. The ActionInvocation will
make a call back to this registered listener before the Result is
executed.
> -----Original Message-----
> From: Jens Riboe [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 10, 2004 3:03 PM
> To: [EMAIL PROTECTED]
> Subject: [OS-webwork] How do I intercept between action and view
>
>
> I have been playing with interceptors in xwork/ww2
> and realized I'm misunderstanding the idea of an Interceptor.
>
> To my understanding an AroundInterceptor invokes before() and
> after() around the execution of Action.execute().
>
> However, by trace printouts I found out that after() is
> invoked after the rendering of the view.
>
> interceptors.MyInterceptor - before
> actions.MyAction - execute
> MyView.jsp: enter
> actions.MyAction - getWhatEver
> MyView.jsp: exit
> interceptors.MyInterceptor - after
> interceptor.TimerInterceptor intercept Processed action
> MyAction in 3828ms.
>
> So my question is: How can I intercept between the action and
> the view?
>
> Reason: I want to populate the request attribute set with all
> gettable
> properties of the action, for easy use by a JSP-2.0/JSTL-1.1
> page. (ww2-taglib/ognl is not of interest for the moment)
>
> Many thanks in advance,
> /jens
>
>
>
>
>
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