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Re: [aspectj-users] Getting IllegalAccessError when using anonymous class
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Hi,
> My questions are:
> - Are anonyomous classes allowed within AspectJ aspects at all?
Yep
> - Is there any way to get a workaround for such a problem?
Use AspectJ 1.6.12.M1 which fixes
https://bugs.eclipse.org/bugs/show_bug.cgi?id=343051 - which is what
you have hit.
cheers
Andy
On 13 June 2011 02:54, Claas Wilke <claas.wilke@xxxxxxxxxxxxx> wrote:
> Hi,
>
> I'm trying to convert OCL constraints into executable AspectJ code. A
> special problem is caused when transforming the iterator sort(exp) into Java
> code that sorts a collection according to a given expression. I transform
> the expression into a java.util.Comparator which is initialized by using an
> anonymous class (see code below):
>
> package testpackage.constraints;
>
> /**
> * <p>Generated Aspect to enforce OCL constraint.</p>
> *
> * @author OCL22Java of Dresden OCL2 for Eclipse
> * @Generated
> */
> public privileged aspect Class1_DefAspect_testSortedByIteratorExp01 {
>
> /**
> * <p>Defines the method testSortedByIteratorExp01() defined by the
> constraint
> * <code>context Class1
> * def: testSortedByIteratorExp01() : OrderedSet(Integer) =
> OrderedSet{3, 2, 1}->sortedBy(i: Integer | i)</code></p>
> */
> public java.util.List<Integer>
> testpackage.Class1.testSortedByIteratorExp01( ) {
> java.util.ArrayList<Integer> collection1;
> collection1 = new java.util.ArrayList<Integer>();
>
> collection1.add(new Integer(3));
> collection1.add(new Integer(2));
> collection1.add(new Integer(1));
> java.util.ArrayList<Integer> result1;
> java.util.Comparator<Integer> comparator1;
>
> result1 = collection1;
>
> comparator1 = new java.util.Comparator<Integer>() {
>
> /** Method which compares two elements of the collection. */
> public int compare(Integer anElement1, Integer anElement2) {
> int result2;
>
> result2 = 0;
>
> if (anElement1 < anElement2) {
> result2 = -1;
> } else if (anElement1 > anElement2) {
> result2 = 1;
> }
>
> return result2;
> }
> };
>
> java.util.Collections.sort(result1, comparator1);
>
> return result1;
> }
> }
>
> Althoug AJDT parses and compiles the code correctly, the initialization of
> the anonymous classes causes a runtime exception:
>
> java.lang.IllegalAccessError: tried to access class testpackage.Class1$1
> from class
> testpackage.constraints.Class1_DefAspect_testSortedByIteratorExp01
> at
> testpackage.constraints.Class1_DefAspect_testSortedByIteratorExp01.ajc$interMethod$testpackage_constraints_Class1_DefAspect_testSortedByIteratorExp01$testpackage_Class1$testSortedByIteratorExp01(Class1_DefAspect_testSortedByIteratorExp01.aj:28)
> at testpackage.Class1.testSortedByIteratorExp01(Class1.java:1)
> at
> testpackage.constraints.Class1_DefAspect_testSortedByIteratorExp01.ajc$interMethodDispatch1$testpackage_constraints_Class1_DefAspect_testSortedByIteratorExp01$testpackage_Class1$testSortedByIteratorExp01(Class1_DefAspect_testSortedByIteratorExp01.aj)
> ...
>
> My questions are:
> - Are anonyomous classes allowed within AspectJ aspects at all?
> - Is there any way to get a workaround for such a problem?
>
> Cheers and thanks,
> Claas Wilke
> _______________________________________________
> aspectj-users mailing list
> aspectj-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>
