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Re: [aspectj-users] Accessing protected methods of parent class from within an aspect in another package

Hi Sina,

That should work, the use of 'privileged' should cause generation of
an accessor method that can then be used by the aspect.

here is my sample:

==== 8< ==== Parent.java
package com.somewhereelse;

public class Parent {

	protected void foo() {
===== 8< ====
===== 8< ==== Child.java
package com;

import com.somewhereelse.Parent;

public class Child extends Parent {

	public static void main(String[] args) {
		new Child().m();
	public void m() {
===== 8< ==== Overthere.aj
package xxx;
import com.Child;

privileged aspect Overthere {

	before(Child c): execution(* Child.m(..)) && this(c) {
===== 8< ====

> ajc -1.5 com/Child.java com/somewhereelse/Parent.java xxx/Overthere.aj -showWeaveInfo -d output

Join point 'method-execution(void com.Child.m())' in Type 'com.Child'
(Child.java:11) advised by before advice from 'xxx.Overthere'
> cd output
> java com.Child

Here is the accessor in the Parent class:

> javap com.somewhereelse.Parent
Compiled from "Parent.java"
public class com.somewhereelse.Parent extends java.lang.Object{
    public com.somewhereelse.Parent();
    protected void foo();
    public void ajc$privMethod$xxx_Overthere$com_somewhereelse_Parent$foo();

So what is different about your configuration from mine?


On 21 May 2012 09:25, Sina <my.linked.account@xxxxxxxxxxxxxx> wrote:
> Hi there.
> I have Parent class and a child one. The parent class has
> some protected  methods.
> My pointcut works on methods of the child class. The problem is that I want
> to access protected methods of the parent in my Aspect, but they are not
> visible from within my Aspect.
> All these 3 classes (Parent, Child, Aspect) are in different packages.
> I read here http://dev.eclipse.org/mhonarc/lists/aspectj-users/msg03270.html
> that using privileged  modifier will solve the problem but it does not work
> for me.
> Any idea??
> Sina
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