--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/demo/share/jfc/Metalworks/MetalworksInBox.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
+
+import javax.swing.JInternalFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTree;
+import javax.swing.tree.DefaultMutableTreeNode;
+
+
+/**
+ * This is a subclass of JInternalFrame which displays a tree.
+ *
+ * @author Steve Wilson
+ * @author Alexander Kouznetsov
+ */
+@SuppressWarnings("serial")
+public class MetalworksInBox extends JInternalFrame {
+
+    public MetalworksInBox() {
+        super("In Box", true, true, true, true);
+
+        DefaultMutableTreeNode unread;
+        DefaultMutableTreeNode personal;
+        DefaultMutableTreeNode business;
+        DefaultMutableTreeNode spam;
+
+        DefaultMutableTreeNode top = new DefaultMutableTreeNode("Mail Boxes");
+
+        top.add(unread = new DefaultMutableTreeNode("Unread Mail"));
+        top.add(personal = new DefaultMutableTreeNode("Personal"));
+        top.add(business = new DefaultMutableTreeNode("Business"));
+        top.add(spam = new DefaultMutableTreeNode("Spam"));
+
+        unread.add(new DefaultMutableTreeNode("Buy Stuff Now"));
+        unread.add(new DefaultMutableTreeNode("Read Me Now"));
+        unread.add(new DefaultMutableTreeNode("Hot Offer"));
+        unread.add(new DefaultMutableTreeNode("Re: Re: Thank You"));
+        unread.add(new DefaultMutableTreeNode("Fwd: Good Joke"));
+
+        personal.add(new DefaultMutableTreeNode("Hi"));
+        personal.add(new DefaultMutableTreeNode("Good to hear from you"));
+        personal.add(new DefaultMutableTreeNode("Re: Thank You"));
+
+        business.add(new DefaultMutableTreeNode("Thanks for your order"));
+        business.add(new DefaultMutableTreeNode("Price Quote"));
+        business.add(new DefaultMutableTreeNode("Here is the invoice"));
+        business.add(new DefaultMutableTreeNode(
+                "Project Metal: delivered on time"));
+        business.add(new DefaultMutableTreeNode("Your salary raise approved"));
+
+        spam.add(new DefaultMutableTreeNode("Buy Now"));
+        spam.add(new DefaultMutableTreeNode("Make $$$ Now"));
+        spam.add(new DefaultMutableTreeNode("HOT HOT HOT"));
+        spam.add(new DefaultMutableTreeNode("Buy Now"));
+        spam.add(new DefaultMutableTreeNode("Don't Miss This"));
+        spam.add(new DefaultMutableTreeNode("Opportunity in Precious Metals"));
+        spam.add(new DefaultMutableTreeNode("Buy Now"));
+        spam.add(new DefaultMutableTreeNode("Last Chance"));
+        spam.add(new DefaultMutableTreeNode("Buy Now"));
+        spam.add(new DefaultMutableTreeNode("Make $$$ Now"));
+        spam.add(new DefaultMutableTreeNode("To Hot To Handle"));
+        spam.add(new DefaultMutableTreeNode("I'm waiting for your call"));
+
+        JTree tree = new JTree(top);
+        JScrollPane treeScroller = new JScrollPane(tree);
+        treeScroller.setBackground(tree.getBackground());
+        setContentPane(treeScroller);
+        setSize(325, 200);
+        setLocation(75, 75);
+
+    }
+}