Addendum to the original contribution from PARC. Three presentations:

oneHour talk
three hour tutorial
six hour tutorial including exercises

1 files changed, 34 insertions, 0 deletions

diff --git a/docs/teaching/exercises/answers/Answer3c.java b/docs/teaching/exercises/answers/Answer3c.java
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index 000000000..68797b9e0
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+++ b/docs/teaching/exercises/answers/Answer3c.java
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+/* *******************************************************************
+ * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
+ * All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Common Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://www.eclipse.org/legal/cpl-v10.html 
+ *  
+ * Contributors: 
+ *     PARC     initial implementation 
+ * ******************************************************************/
+
+package answers;
+
+import support.Log;
+
+import figures.Point;
+import figures.Group;
+import figures.FigureElement;
+
+aspect Answer3c {
+    private Group Point.enclosingGroup = null;
+
+    before(Point p, Group g):
+	execution(void add(FigureElement)) && args(p) && target(g) {
+	p.enclosingGroup = g;
+    }
+
+    before(Point p):
+	call(void move(int, int)) && target(p) {
+	Log.log("moving as a part of " + p.enclosingGroup);
+    }
+
+}