--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/AnimationPanel.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,127 @@
+/*
+ * 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;
+
+import java.awt.CardLayout;
+import java.awt.image.BufferedImage;
+import java.util.*;
+import javax.swing.*;
+import javax.swing.event.*;
+
+public class AnimationPanel extends JPanel implements ChangeListener {
+    //
+    // Static data
+    //
+
+    private static final String CARD_COMPONENT = "comp";
+
+    //
+    // Instance data
+    //
+
+    private JComponent comp;
+    private ComponentAnimation current;
+    private Map<String, ComponentAnimation> map =
+	new HashMap<String, ComponentAnimation>();
+    private boolean running;
+
+    //
+    // Constructors
+    //
+
+    public AnimationPanel(JComponent comp) {
+	this.comp = comp;
+	setLayout(new CardLayout());
+	add(comp, CARD_COMPONENT);
+    }
+
+    //
+    // ChangeListener methods
+    //
+
+    @Override
+    public void stateChanged(ChangeEvent e) {
+	if (e.getSource() == current) {
+	    animationStopped();
+	}
+    }
+
+    //
+    // AnimationPanel methods
+    //
+
+    public void addAnimation(ComponentAnimation anim) {
+	String id = anim.getId();
+	if (!map.containsKey(id)) {
+	    map.put(id, anim);
+	    add(anim.getComponent(), id);
+	    anim.addChangeListener(this);
+	}
+    }
+
+    public void init(String id) {
+	ComponentAnimation anim = map.get(id);
+	BufferedImage before = GraphicsUtil.paintToImage(comp);
+	anim.init(before);
+	((CardLayout)getLayout()).show(this, id);
+	current = anim;
+	running = true;
+    }
+
+    public boolean isRunning() {
+	return running;
+    }
+
+    public void removeAnimation(ComponentAnimation anim) {
+	String id = anim.getId();
+	if (map.containsKey(id)) {
+	    map.remove(id);
+	    remove(anim.getComponent());
+	    anim.removeChangeListener(this);
+	}
+    }
+
+    public void start() {
+	BufferedImage after = GraphicsUtil.paintToImage(comp);
+	current.start(after);
+    }
+
+    public void stop() {
+	if (isRunning()) {
+	    current.stop();
+	    animationStopped();
+	}
+    }
+
+    //
+    // Private methods
+    //
+
+    private void animationStopped() {
+	((CardLayout)getLayout()).show(this, CARD_COMPONENT);
+	running = false;
+    }
+}