--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/time/TimeSelectionModel.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,58 @@
+/*
+ * 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.time;
+
+import javax.swing.event.ChangeListener;
+
+public interface TimeSelectionModel {
+    /**
+     * Adds a {@code ChangeListener} to be notified upon changes in the
+     * selection.
+     */
+    void addChangeListener(ChangeListener listener);
+
+    /**
+     * Gets the selected field.
+     *
+     * @return	    a field constant defined by the {@code Calendar} class, or
+     *		    -1 if no field is selected
+     */
+    int getSelectedField();
+
+    /**
+     * Removes a {@code ChangeListener} from notification.
+     */
+    void removeChangeListener(ChangeListener listener);
+
+    /**
+     * Sets the selected field.
+     *
+     * @param	    selectedField
+     *		    a field constant defined by the {@code Calendar} class, or
+     *		    -1 to make no field selected
+     */
+    void setSelectedField(int selectedField);
+}