--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/spinner/JPaletteShower.java	Wed Mar 30 19:05:58 2016 -0700
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2007, 2016, 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.
+ *
+ * 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.swingset3.demos.spinner;
+
+import javax.swing.*;
+import java.awt.*;
+
+/**
+ * @author Mikhail Lapshin
+ */
+public class JPaletteShower extends JComponent {
+
+    private Palette palette;
+
+    public JPaletteShower(Palette palette, int width, int height) {
+        setPreferredSize(new Dimension(width, height));
+        setMinimumSize(new Dimension(width, height));
+        this.palette = palette;
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        int w = getSize().width;
+        int h = getSize().height;
+        int maxIndex = palette.getSize() - 1;
+        double rate = (double) maxIndex / w;
+        for (int x = 0; x < w; x++) {
+            g.setColor(palette.getColor((int) (x * rate)));
+            g.fillRect(x, 0, 1, h);
+        }
+    }
+
+    public Palette getPalette() {
+        return palette;
+    }
+
+    public void setPalette(Palette palette) {
+        this.palette = palette;
+        repaint();
+    }
+}