--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/com/sun/jmx/mbeanserver/StandardMBeanSupport.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2005-2006 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 com.sun.jmx.mbeanserver;
+
+import static com.sun.jmx.mbeanserver.Util.*;
+
+import java.lang.reflect.Method;
+
+import javax.management.MBeanInfo;
+import javax.management.MBeanServer;
+import javax.management.NotCompliantMBeanException;
+import javax.management.ObjectName;
+
+/**
+ * Base class for Standard MBeans.
+ *
+ * @since 1.6
+ */
+public class StandardMBeanSupport extends MBeanSupport<Method> {
+
+    /**
+       <p>Construct a Standard MBean that wraps the given resource using the
+       given Standard MBean interface.</p>
+
+       @param resource the underlying resource for the new MBean.
+
+       @param mbeanInterface the interface to be used to determine
+       the MBean's management interface.
+
+       @param <T> a type parameter that allows the compiler to check
+       that {@code resource} implements {@code mbeanInterface},
+       provided that {@code mbeanInterface} is a class constant like
+       {@code SomeMBean.class}.
+
+       @throws IllegalArgumentException if {@code resource} is null or
+       if it does not implement the class {@code mbeanInterface} or if
+       that class is not a valid Standard MBean interface.
+    */
+    public <T> StandardMBeanSupport(T resource, Class<T> mbeanInterface)
+            throws NotCompliantMBeanException {
+        super(resource, mbeanInterface);
+    }
+
+    @Override
+    MBeanIntrospector<Method> getMBeanIntrospector() {
+        return StandardMBeanIntrospector.getInstance();
+    }
+
+    @Override
+    Object getCookie() {
+        return null;
+    }
+
+    @Override
+    public void register(MBeanServer mbs, ObjectName name) {}
+
+    @Override
+    public void unregister() {}
+
+    /* Standard MBeans that are NotificationBroadcasters can return a different
+     * MBeanNotificationInfo[] every time getMBeanInfo() is called, so we have
+     * to reconstruct this MBeanInfo if necessary.
+     */
+    @Override
+    public MBeanInfo getMBeanInfo() {
+        MBeanInfo mbi = super.getMBeanInfo();
+        Class<?> resourceClass = getResource().getClass();
+        if (StandardMBeanIntrospector.isDefinitelyImmutableInfo(resourceClass))
+            return mbi;
+        return new MBeanInfo(mbi.getClassName(), mbi.getDescription(),
+                mbi.getAttributes(), mbi.getConstructors(),
+                mbi.getOperations(),
+                MBeanIntrospector.findNotifications(getResource()),
+                mbi.getDescriptor());
+    }
+}