Eclipse Community Forums: AJDT » cast thisJoinPoint to ProceedingJoinPoint

Help

Home

Home » Language IDEs » AJDT » cast thisJoinPoint to ProceedingJoinPoint

Show: Today's Messages :: Show Polls :: Message Navigator

cast thisJoinPoint to ProceedingJoinPoint [message #72724]

Mon, 17 November 2008 08:04

Hao Missing name
Messages: 115
Registered: July 2009

Senior Member

Hi

I would like to write a function such that several round advices can call.
Inside the function proceed() method needs to be called. Can I cast
thisJoinPoint to ProceedingJoinPoint and pass it to the function within
round advice?

thanks

Report message to a moderator

Re: cast thisJoinPoint to ProceedingJoinPoint [message #72750 is a reply to message #72724]

Tue, 18 November 2008 03:44

Eclipse User

Originally posted by: erdal.karaca.airbus.com

Even if you cast to ProceedingJoinPoint, this will not work (at least not
in ajdt 1.5).

My workaround for this:

void around(): ... {
Runnable proceed = new Runnable() {
public void run() {
proceed();
}
};

myFunction( proceed );
}

void myFunction( Runnable proceedingJoinPoint ) {
...
proceed.run();
}

I analysed this a while ago and I came to the conclusion that there were
something unbound (maybe a bug), such that
ProceedingJoinPoint.proceed(...) will fail when just cast from a
JoinPoint...

Report message to a moderator

Re: cast thisJoinPoint to ProceedingJoinPoint [message #72796 is a reply to message #72750]

Tue, 18 November 2008 17:15

Hao Missing name
Messages: 115
Registered: July 2009

Senior Member

That's an acceptable approach.

thanks!
hao

Report message to a moderator

Re: cast thisJoinPoint to ProceedingJoinPoint [message #599375 is a reply to message #72724]

Tue, 18 November 2008 03:44

Erdal Karaca
Messages: 160
Registered: July 2009

Senior Member

Even if you cast to ProceedingJoinPoint, this will not work (at least not
in ajdt 1.5).

My workaround for this:

void around(): ... {
Runnable proceed = new Runnable() {
public void run() {
proceed();
}
};

myFunction( proceed );
}

void myFunction( Runnable proceedingJoinPoint ) {
...
proceed.run();
}

I analysed this a while ago and I came to the conclusion that there were
something unbound (maybe a bug), such that
ProceedingJoinPoint.proceed(...) will fail when just cast from a
JoinPoint...

Report message to a moderator

Re: cast thisJoinPoint to ProceedingJoinPoint [message #599438 is a reply to message #72750]

Tue, 18 November 2008 17:15

Hao Missing name
Messages: 115
Registered: July 2009

Senior Member

That's an acceptable approach.

thanks!
hao

Report message to a moderator

Previous Topic:	What arguments should be passed to ProceedingJoinPoint
Next Topic:	using Ajeer for RCP based on eclipse 3.2.3

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sat May 18 10:00:58 EDT 2013