concrete-aspect impl and doc for LTW - see #95529

pbly some issue on abstract @Pointcut() in ajdt core - fix coming

4 files changed, 153 insertions, 0 deletions

diff --git a/tests/java5/ataspectj/ataspectj/ConcreteAspectTest.aj b/tests/java5/ataspectj/ataspectj/ConcreteAspectTest.aj
new file mode 100644
index 000000000..d3bcd2136
--- /dev/null
+++ b/tests/java5/ataspectj/ataspectj/ConcreteAspectTest.aj
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2005 Contributors.
+ * All rights reserved.
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution and is available at
+ * http://eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Alexandre Vasseur         initial implementation
+ *******************************************************************************/
+package ataspectj;
+
+import junit.framework.TestCase;
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * @author <a href="mailto:alex AT gnilux DOT com">Alexandre Vasseur</a>
+ */
+public class ConcreteAspectTest extends TestCase {
+
+    static int I;
+
+    void target() {
+        I++;
+    }
+
+    // abstract aspect
+    // pc() is undefined hence always false, and advice not applied
+    // this aspect is illegal as is in aop.xml
+    // ones must use a concrete-aspect
+    static abstract aspect ConcreteAspect {
+
+        abstract pointcut pc();
+        // must be abstract
+        // for concrete-aspect, must further be no-arg, void
+        // but can be more complex for non-xml inheritance
+
+        before() : pc() {
+            I++;
+        }
+    }
+
+    public void testConcrete() {
+        I = 0;
+        target();
+        assertEquals(2, I);
+    }
+
+    public static void main(String[] args) {
+        TestHelper.runAndThrowOnFailure(suite());
+    }
+
+    public static Test suite() {
+        return new TestSuite(ConcreteAspectTest.class);
+    }
+
+}
diff --git a/tests/java5/ataspectj/ataspectj/ConcreteAtAspectTest.java b/tests/java5/ataspectj/ataspectj/ConcreteAtAspectTest.java
new file mode 100644
index 000000000..180ec4f2b
--- /dev/null
+++ b/tests/java5/ataspectj/ataspectj/ConcreteAtAspectTest.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2005 Contributors.
+ * All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Eclipse Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://eclipse.org/legal/epl-v10.html 
+ * 
+ * Contributors:
+ *   Alexandre Vasseur         initial implementation
+ *******************************************************************************/
+package ataspectj;
+
+import junit.framework.TestCase;
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * @author <a href="mailto:alex AT gnilux DOT com">Alexandre Vasseur</a>
+ */
+public class ConcreteAtAspectTest extends TestCase {
+
+    static int I;
+
+    void target() {
+        I++;
+    }
+
+    // abstract aspect
+    // pc() is undefined hence always false, and advice not applied
+    // this aspect is illegal as is in aop.xml
+    // ones must use a concrete-aspect
+    @Aspect
+    abstract static class ConcreteAtAspect {
+
+        @Pointcut()
+        abstract void pc();
+        // must be abstract
+        // for concrete-aspect, must further be no-arg, void
+        // but can be more complex for non-xml inheritance
+
+        @Before("pc()")
+        public void before() {
+            I++;
+        }
+    }
+
+    // legal abstract aspect resolved with inheritance
+    @Aspect
+    static class ConcreteAtAspectSub extends ConcreteAtAspect {
+        @Pointcut("execution(* ataspectj.ConcreteAtAspectTest.target())")
+        void pc() {}
+    }
+
+    public void testConcrete() {
+        I = 0;
+        target();
+        assertEquals(3, I);
+    }
+
+    public static void main(String[] args) {
+        TestHelper.runAndThrowOnFailure(suite());
+    }
+
+    public static Test suite() {
+        return new TestSuite(ConcreteAtAspectTest.class);
+    }
+
+}
diff --git a/tests/java5/ataspectj/ataspectj/aop-concreteaspect.xml b/tests/java5/ataspectj/ataspectj/aop-concreteaspect.xml
new file mode 100644
index 000000000..a9f40938d
--- /dev/null
+++ b/tests/java5/ataspectj/ataspectj/aop-concreteaspect.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<aspectj>
+    <weaver options="-XmessageHandlerClass:ataspectj.TestHelper -1.5"/>
+    <aspects>
+        <concrete-aspect name="ataspectj.Foo" extends="ataspectj.ConcreteAspectTest.ConcreteAspect">
+            <pointcut name="pc" expression="execution(* ataspectj.ConcreteAspectTest.target())"/>
+        </concrete-aspect>
+    </aspects>
+</aspectj>
diff --git a/tests/java5/ataspectj/ataspectj/aop-concreteataspect.xml b/tests/java5/ataspectj/ataspectj/aop-concreteataspect.xml
new file mode 100644
index 000000000..9b38b3d64
--- /dev/null
+++ b/tests/java5/ataspectj/ataspectj/aop-concreteataspect.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<aspectj>
+    <weaver options="-XmessageHandlerClass:ataspectj.TestHelper -1.5"/>
+    <aspects>
+        <concrete-aspect name="ataspectj.Foo" extends="ataspectj.ConcreteAtAspectTest.ConcreteAtAspect">
+            <pointcut name="pc" expression="execution(* ataspectj.ConcreteAtAspectTest.target())"/>
+        </concrete-aspect>
+        <aspect name="ataspectj.ConcreteAtAspectTest.ConcreteAtAspectSub"/>
+    </aspects>
+</aspectj>