Suppose you have:
class A { void foo () { ... } }
class B { void foo () { ... } }
then you can have an ITD that adds:
B.super_foo() { super.foo(); }
and then in the advice
around(B b) : ... {
...
b.super_foo();
...
}
(obviously this is all pseudo/not-tested code, but it should be enough for you
to get the idea)
hope this helps,
-- Éric
On May 31, 2010, at 5:30 PM, Holger King wrote:
> Hi Éric,
>
> thank you for your hint! Could you make an example of what you mean. I do
> understand what Inter-type declarations (ITD) are. But how to call the super
> method.
>
> Could you offer an example?
>
>
> -------- Original-Nachricht --------
>> Datum: Mon, 31 May 2010 16:13:51 -0400
>> Von: Eric Tanter <[email protected]>
>> An: [email protected]
>> Betreff: Re: [aspectj-users] Method call in super class within an around
>> advice
>
>> Hi Holger,
>>
>> I think you can't call super directly this way. The only alternative I can
>> think of is to introduce (with an ITD) a method that does the super call,
>> and call that method from the advice.
>>
>> Hope this helps,
>>
>> -- Éric
>>
>> On May 31, 2010, at 4:10 PM, Holger King wrote:
>>
>>> Hi,
>>>
>>> I'm new to AspectJ - so I hope this is not a silly question!
>>>
>>> The original question is: is there a way to call methods in
>> super-classes within an "around"-advice? If yes, how? ;)
>>>
>>> I created a named PointCut using a certain parameter list to make them
>> available in the advice context later:
>>>
>>> pointcut logAbstractGenerationContext(String type, String name, Map
>> params, AbstractGenerationContext abstractGenCtx) :
>>> execution(public Printable
>> de.subpackage.subpackage.generate.AbstractGenerationContext+.getTemplate(String,
>> String, Map) throws
>> IOException) &&
>>> args(type, name, params) && this(abstractGenCtx);
>>>
>>>
>>> The advice is defined as follows:
>>>
>>> Printable around(String type, String name, Map params,
>> AbstractGenerationContext abstractGenCtx) throws IOException :
>> logAbstractGenerationContext(type, name, params, abstractGenCtx) {
>>> ...
>>> if(type == null)
>>> return super.getTemplate(null, name, params);
>>> ...
>>> }
>>>
>>> But the parser always marks the "super" variable. I already tried some
>> flavors - but still no success.
>>>
>>> Hint: the aspect has been declared "privileged" to allow access on
>> private or protected variables of the provided "AbstractGenerationContext"
>> instance.
>>>
>>> Maybe, you can help me to solve that (easy) problem?
>>> --
>>> ----------------------------
>>> e-mail:
>>> [email protected]
>>>
>>> address:
>>> Eckenhofstr. 36
>>> 78713 Schramberg
>>> Germany
>>>
>>> call:
>>> +49/(0) 74 22/5 34 93
>>> ----------------------------
>>>
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>>
>> _______________________________________________
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>
> --
> ----------------------------
> e-mail:
> [email protected]
>
> address:
> Eckenhofstr. 36
> 78713 Schramberg
> Germany
>
> call:
> +49/(0) 74 22/5 34 93
> ----------------------------
>
> GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT!
> Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01
> _______________________________________________
> aspectj-users mailing list
> [email protected]
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