--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/com/sun/tools/sjavac/comp/AttrWithDeps.java	Thu May 08 00:22:31 2014 +0200
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.sun.tools.sjavac.comp;
+
+import com.sun.tools.javac.comp.Attr;
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.code.Symbol;
+
+/** Subclass to Attr that overrides reportDepedence.
+ *
+ * <p><b>This is NOT part of any supported API.
+ * If you write code that depends on this, you do so at your own
+ * risk.  This code and its internal interfaces are subject to change
+ * or deletion without notice.</b></p>
+ */
+public class AttrWithDeps extends Attr {
+
+    /** The dependency database
+     */
+    protected Dependencies deps;
+
+    protected AttrWithDeps(Context context) {
+        super(context);
+        deps = Dependencies.instance(context);
+    }
+
+    public static void preRegister(Context context) {
+        context.put(attrKey, new Context.Factory<Attr>() {
+            public Attr make(Context c) {
+                Attr instance = new AttrWithDeps(c);
+                c.put(Attr.class, instance);
+                return instance;
+            }
+        });
+    }
+
+    /** Collect dependencies in the enclosing class
+     * @param from The enclosing class sym
+     * @param to   The enclosing classes references this sym.
+     * */
+    @Override
+    public void reportDependence(Symbol from, Symbol to) {
+        // Capture dependencies between the packages.
+        deps.collect(from.packge().fullname, to.packge().fullname);
+    }
+}