Re: [aspectj-users] aspectj and call by reflection

[gianfranco.oldani@xxxxxxxxxxxxxx]

Hi Andrew,
Thanks for the answer. Interesting.
Now I understand why I was not able to intercept my calls.

First the post's answer doesn't work
for my concern and tricky to "aspect" java native methods....;o))

 Maybe I can explain my concern
and you have an advice:

My m.invoke(myObject,
new Object[]{o});  call
are essentially setters on business objects properties.
My goal is to "aspect" these
setters calls in order to fire messages. Ok I can do it by inserting code
in each setter in order to get the oldValue, the newValue,
use a propertyChangeSuppiort to fire
a message. It's what I try to avoid. I just want to leave my business objects
"as is" and use aspects to do the "plumbing" (oldValue,
newValue, firing,...).

One idea can be to use a binding framework
and use the ValueModel objects to do my messaging "plumbing"...

Thanks again for your help.




Internet
andrew.clement@xxxxxxxxx@eclipse.org
- 09/08/2007 17:27

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Subject:        Re: [aspectj-users] aspectj and call by reflection

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On 09/08/07, gianfranco.oldani@xxxxxxxxxxxxxx
<gianfranco.oldani@xxxxxxxxxxxxxx> wrote:
>
> Hi,
>   I have cals to methods through reflection, e.g. :
>
> java.reflect.Method m = myObject.getMethod(....)
>
> and then
>
> m.invoke(myObject, new Object[]{o});
>
> This kind of call is not intercepted by my pointcut.
>
> Is it possible to intercept such call?
>
> Thanks for help
>
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