[aspectj-users] Re: Replacing an instantiated object

["Vinicius Carvalho" <java.vinicius@xxxxxxxxx>]

Sorry, stupid use of around... my mistake, forgot to call joinpoint.proceed()
really stupid

On 3/6/07, Vinicius Carvalho <java.vinicius@xxxxxxxxx> wrote:
> Hello there! I'd like to know if it is possibly to replace an instance
> of a class by something else using aspects.
> Here's what I've done so far:
>
> @AfterReturning(pointcut="call (public MyClass+.new(..))",returning="o")
>         public void proxyReturn(Object o){
>
>                 o = ProxyFactory.createProxy(o.getClass(),o);
>         }
>
> What I need to do is replace a call:
>
> MyClass c = new MyClass();
>
> and return the proxy instead of the original class. Altough the
> afterreturning gets called, the user does not get back a proxy
> reference. I've tried around, but it throws a null point (which makes
> sense to me since the instance is not yet created).
>
> Any way of doing this?
>
> Best regards


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