diff -r c6aad84d2493 -r 0944d8c0158b components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/property/ComboBoxPropertySynchronizer.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/property/ComboBoxPropertySynchronizer.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,118 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
+ */
+
+package com.oracle.solaris.vp.util.swing.property;
+
+import java.awt.event.*;
+import javax.swing.*;
+import com.oracle.solaris.vp.util.misc.ObjectUtil;
+import com.oracle.solaris.vp.util.misc.property.*;
+
+/**
+ * The {@code ComboBoxPropertySynchronizer} class synchronizes a {@link
+ * MutableProperty} with a {@code JComboBox} so that changes in one will
+ * automatically be reflected in the other.
+ */
+public class ComboBoxPropertySynchronizer<T>
+    extends PropertySynchronizer<T, JComboBox> {
+
+    //
+    // Instance data
+    //
+
+    private ItemListener listener =
+	new ItemListener() {
+	    @Override
+	    public void itemStateChanged(ItemEvent e) {
+		objectChanged();
+	    }
+	};
+
+    //
+    // Constructors
+    //
+
+    public ComboBoxPropertySynchronizer(MutableProperty<T> property,
+	JComboBox combo, boolean initFromProp) {
+
+	super(property, combo, initFromProp);
+	combo.addItemListener(listener);
+    }
+
+    /**
+     * Constructs a {@code ComboBoxPropertySynchronizer} with initial
+     * synchronization from the property to the {@code JComboBox}.
+     */
+    public ComboBoxPropertySynchronizer(MutableProperty<T> property,
+	JComboBox combo) {
+
+	this(property, combo, true);
+    }
+
+    //
+    // PropertySynchronizer methods
+    //
+
+    @Override
+    public void desynchronize() {
+	super.desynchronize();
+	getObject().removeItemListener(listener);
+    }
+
+    @Override
+    public T getValue() {
+	return toT(getObject().getSelectedItem());
+    }
+
+    @Override
+    public void setValue(T t) {
+	Object selection = null;
+	JComboBox combo = getObject();
+	ComboBoxModel model = combo.getModel();
+	for (int i = 0, n = model.getSize(); i < n; i++) {
+	    Object element = model.getElementAt(i);
+	    T item = toT(element);
+	    if (ObjectUtil.equals(toT(element), t)) {
+		selection = element;
+		break;
+	    }
+	}
+	combo.setSelectedItem(selection);
+    }
+
+    //
+    // ComboBoxPropertySynchronizer methods
+    //
+
+    /**
+     * Gets the value from the given item from the {@code ComboBoxModel} of the
+     * {@code JComboBox}s of this {@code ComboBoxPropertySynchronizer}.  This
+     * implementation returns {@code item}, cast to a {@code T}.
+     */
+    @SuppressWarnings({"unchecked"})
+    protected T toT(Object item) {
+	return (T)item;
+    }
+}