completing the set of AJDK examples coded up as test cases

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/java5/pertypewithin/ajdk/AJDKExamples.aj b/tests/java5/pertypewithin/ajdk/AJDKExamples.aj
new file mode 100644
index 000000000..433270cf4
--- /dev/null
+++ b/tests/java5/pertypewithin/ajdk/AJDKExamples.aj
@@ -0,0 +1,34 @@
+import java.util.*;
+public aspect AJDKExamples pertypewithin(org.xyz..*) {
+		     
+   // use WeakHashMap for auto-garbage collection of keys  	 
+   private Map<Object,Boolean> instances = new WeakHashMap<Object,Boolean>();
+
+   after(Object o) returning() : execution(new(..)) && this(o) {
+     instances.put(o,true);
+   }
+
+   public Set<?> getInstances() {
+     return instances.keySet();
+   }
+	       
+	
+	public static void main(String[] args) {
+		A a = new A();
+		A a2 = new A();
+		B b = new B();
+		B b2 = new B();
+		B b3 = new B();
+		
+		System.out.println(AJDKExamples.hasAspect(A.class));
+		System.out.println(AJDKExamples.hasAspect(B.class));
+		Set<?> as = AJDKExamples.aspectOf(A.class).getInstances();
+		Set<?> bs = AJDKExamples.aspectOf(B.class).getInstances();
+		System.out.println("There are " + as.size() + " As");
+		System.out.println("There are " + bs.size() + " Bs");
+	}
+}
+
+class A {}
+
+class B {}
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