--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/com/sun/java/swing/action/StateChangeAction.java Tue Jul 29 13:54:27 2008 -0700
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2000-2008 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.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import javax.swing.Icon;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction
+
+public abstract class StateChangeAction extends DelegateAction
+ implements ItemListener
+{
+
+ public StateChangeAction(String name)
+ {
+ super(name, null);
+ selected = false;
+ }
+
+ public StateChangeAction(String name, Icon icon)
+ {
+ super(name, icon);
+ selected = false;
+ }
+
+ public boolean isSelected()
+ {
+ return selected;
+ }
+
+ public synchronized void setSelected(boolean newValue)
+ {
+ boolean oldValue = selected;
+ if(oldValue != newValue)
+ {
+ selected = newValue;
+ firePropertyChange("selected", Boolean.valueOf(oldValue), Boolean.valueOf(newValue));
+ }
+ }
+
+ public void setItemListener(ItemListener listener)
+ {
+ this.listener = listener;
+ }
+
+ public ItemListener getItemListener()
+ {
+ return listener;
+ }
+
+ public void itemStateChanged(ItemEvent evt)
+ {
+ if(evt.getStateChange() == 1)
+ setSelected(true);
+ else
+ setSelected(false);
+ if(listener != null)
+ listener.itemStateChanged(evt);
+ }
+
+ protected boolean selected;
+ private ItemListener listener;
+}