--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalCheckBoxUI.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,91 @@
+/*
+ * Copyright 1998-2001 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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 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.
+ */
+
+package javax.swing.plaf.metal;
+
+import javax.swing.*;
+import javax.swing.plaf.basic.BasicCheckBoxUI;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.plaf.*;
+import java.io.Serializable;
+
+
+/**
+ * CheckboxUI implementation for MetalCheckboxUI
+ * <p>
+ * <strong>Warning:</strong>
+ * Serialized objects of this class will not be compatible with
+ * future Swing releases. The current serialization support is
+ * appropriate for short term storage or RMI between applications running
+ * the same version of Swing.  As of 1.4, support for long term storage
+ * of all JavaBeans<sup><font size="-2">TM</font></sup>
+ * has been added to the <code>java.beans</code> package.
+ * Please see {@link java.beans.XMLEncoder}.
+ *
+ * @author Michael C. Albers
+ *
+ */
+public class MetalCheckBoxUI extends MetalRadioButtonUI {
+
+    // NOTE: MetalCheckBoxUI inherts from MetalRadioButtonUI instead
+    // of BasicCheckBoxUI because we want to pick up all the
+    // painting changes made in MetalRadioButtonUI.
+
+    private final static MetalCheckBoxUI checkboxUI = new MetalCheckBoxUI();
+
+    private final static String propertyPrefix = "CheckBox" + ".";
+
+    private boolean defaults_initialized = false;
+
+    // ********************************
+    //         Create PlAF
+    // ********************************
+    public static ComponentUI createUI(JComponent b) {
+        return checkboxUI;
+    }
+
+    public String getPropertyPrefix() {
+        return propertyPrefix;
+    }
+
+    // ********************************
+    //          Defaults
+    // ********************************
+    public void installDefaults(AbstractButton b) {
+        super.installDefaults(b);
+        if(!defaults_initialized) {
+            icon = UIManager.getIcon(getPropertyPrefix() + "icon");
+            defaults_initialized = true;
+        }
+    }
+
+    protected void uninstallDefaults(AbstractButton b) {
+        super.uninstallDefaults(b);
+        defaults_initialized = false;
+    }
+
+}