--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JSlider/6587742/bug6587742.java	Wed Sep 10 19:16:14 2008 +0400
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 6587742
+ * @summary filling half of a JSlider's track is no longer optional
+ * @author Pavel Porvatov
+ * @run applet/manual=done bug6587742.html
+ */
+
+import javax.swing.*;
+import javax.swing.plaf.metal.DefaultMetalTheme;
+import javax.swing.plaf.metal.MetalLookAndFeel;
+import javax.swing.plaf.metal.MetalTheme;
+import javax.swing.plaf.metal.OceanTheme;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+
+public class bug6587742 extends JApplet {
+    public void init() {
+        TestPanel panel = new TestPanel();
+
+        setContentPane(panel);
+    }
+
+    private class TestPanel extends JPanel {
+        private final JComboBox cbThemes = new JComboBox();
+
+        private TestPanel() {
+            // Fill cbThemes
+            cbThemes.addItem(new OceanTheme());
+            cbThemes.addItem(new DefaultMetalTheme());
+
+            cbThemes.addItemListener(new ItemListener() {
+                public void itemStateChanged(ItemEvent e) {
+                    MetalTheme theme = (MetalTheme) cbThemes.getSelectedItem();
+
+                    if (theme != null) {
+                        MetalLookAndFeel.setCurrentTheme(theme);
+
+                        // re-install the Metal Look and Feel
+                        try {
+                            UIManager.setLookAndFeel(new MetalLookAndFeel());
+                        } catch (UnsupportedLookAndFeelException e1) {
+                            JOptionPane.showMessageDialog(TestPanel.this, "Can't change theme: " + e1.getMessage(),
+                                    "Error", JOptionPane.ERROR_MESSAGE);
+
+                            return;
+                        }
+
+                        SwingUtilities.updateComponentTreeUI(bug6587742.this);
+                    }
+                }
+            });
+
+            JPanel pnVertical = new JPanel();
+
+            pnVertical.setLayout(new BoxLayout(pnVertical, BoxLayout.Y_AXIS));
+
+            for (int i = 0; i < 12; i++) {
+                int filled = i >> 2;
+
+                pnVertical.add(createSlider(false, filled > 1 ? null : Boolean.valueOf(filled == 1), (i & 2) == 0,
+                        (i & 1) != 0));
+            }
+
+            JPanel pnHorizontal = new JPanel();
+
+            pnHorizontal.setLayout(new BoxLayout(pnHorizontal, BoxLayout.X_AXIS));
+
+            for (int i = 0; i < 12; i++) {
+                int filled = i >> 2;
+
+                pnHorizontal.add(createSlider(true, filled > 1 ? null : Boolean.valueOf(filled == 1), (i & 2) == 0,
+                        (i & 1) != 0));
+            }
+
+            JTabbedPane tpSliders = new JTabbedPane();
+
+            tpSliders.add("Vertical sliders", pnVertical);
+            tpSliders.add("Horizontal sliders", pnHorizontal);
+
+            setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
+
+            add(new JLabel("Select theme:"));
+            add(cbThemes);
+            add(tpSliders);
+        }
+    }
+
+    private static JSlider createSlider(boolean vertical, Boolean filled, boolean enabled, boolean inverted) {
+        JSlider result = new JSlider(vertical ? SwingConstants.VERTICAL : SwingConstants.HORIZONTAL, 0, 100, 50);
+
+        result.setMajorTickSpacing(20);
+        result.setMinorTickSpacing(5);
+        result.setPaintTicks(true);
+        result.setPaintLabels(true);
+        result.setEnabled(enabled);
+
+        if (filled != null) {
+            result.putClientProperty("JSlider.isFilled", filled);
+        }
+
+        result.setInverted(inverted);
+        result.setToolTipText("<html>vertical = " + vertical + "<br>enabled = " + enabled + "<br>filled = " + filled +
+                "<br>inverted = " + inverted + "</html>");
+
+        return result;
+    }
+}