--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/src/classes/build/tools/jdwpgen/ConstantSetNode.java	Thu Nov 14 11:19:32 2013 +0100
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 1998, 2011, 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 build.tools.jdwpgen;
+
+import java.util.*;
+import java.io.*;
+
+class ConstantSetNode extends AbstractNamedNode {
+
+    /**
+     * The mapping between a constant and its value.
+     */
+    protected static final Map<String, String> constantMap = new HashMap<>();
+
+    void prune() {
+        List<Node> addons = new ArrayList<>();
+
+        if (!addons.isEmpty()) {
+            components.addAll(addons);
+        }
+        super.prune();
+    }
+
+    void constrainComponent(Context ctx, Node node) {
+        if (node instanceof ConstantNode) {
+            node.constrain(ctx);
+            constantMap.put(name + "_" + ((ConstantNode) node).getName(), node.comment());
+        } else {
+            error("Expected 'Constant', got: " + node);
+        }
+    }
+
+    void document(PrintWriter writer) {
+        writer.println("<h4><a name=\"" + context.whereC + "\">" + name +
+                       " Constants</a></h4>");
+        writer.println(comment());
+        writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
+        writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">");
+        ConstantNode n;
+        for (Node node : components) {
+            n = (ConstantNode)node;
+            writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>");
+            n.document(writer);
+        }
+        writer.println("</table>");
+    }
+
+    void documentIndex(PrintWriter writer) {
+        writer.print("<li><a href=\"#" + context.whereC + "\">");
+        writer.println(name() + "</a> Constants");
+//        writer.println("<ul>");
+//        for (Iterator it = components.iterator(); it.hasNext();) {
+//            ((Node)it.next()).documentIndex(writer);
+//        }
+//        writer.println("</ul>");
+    }
+
+    void genJavaClassSpecifics(PrintWriter writer, int depth) {
+    }
+
+    void genJava(PrintWriter writer, int depth) {
+        genJavaClass(writer, depth);
+    }
+
+    public static String getConstant(String key){
+        String com = constantMap.get(key);
+        if(com == null){
+            return "";
+        } else {
+            return com;
+        }
+    }
+
+}