Re: [aspectj-users] cflow or something like that

[robert kuzelj <robert_kuzelj@xxxxxxxxx>]

Jeffrey D Palm wrote:
> robert kuzelj wrote:
>
> > hi,
> >
> > how do i solve the following situation
> >
> > i have two class
> > class A{public void executeA(){...}}
> > class B{public void executeB(){...}}
> >
> > what i want to do is to get the execution
> > of B.executeB but only if its called
> > by A. the problem thou is that executeB
> > is never directly called by A thou its
> > somewhere in the callstack.
>
> Does this work for you?

nope!

but there is one important piece of information
i forgot in my previous mail.

class A is not available in source code to me.
its a jar file i cannot weave into.

ciao robertj


> public class Bob {
>
>   static class A{void executeA(){ System.out.println("A"); c(); }}
>   static class B{void executeB(){ System.out.println("B");      }}
>   static void c() { new B().executeB(); }
>
>   static aspect Aspect {
>     pointcut p(): execution(* B.executeB())
>                && cflow(execution(* A.executeA()));
>     before(): p() { System.out.println(thisJoinPoint); }
>   }
>
>   public static void main(String[] args) {
>     new A().executeA();
>     new B().executeB();
>     c();
>   }
> }