--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/management/namespace/VirtualNamespaceQueryTest.java	Thu Sep 04 14:46:36 2008 +0200
@@ -0,0 +1,127 @@
+/*
+ * Copyright 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.
+ */
+
+/*
+ *
+ * @test VirtualNamespaceQueryTest.java
+ * @summary General VirtualNamespaceQueryTest test.
+ * @author Daniel Fuchs
+ * @run clean VirtualNamespaceQueryTest Wombat WombatMBean
+ *            NamespaceController NamespaceControllerMBean
+ *            JMXRemoteTargetNamespace
+ * @compile -XDignore.symbol.file=true VirtualNamespaceQueryTest.java
+ *          Wombat.java WombatMBean.java
+ *          NamespaceController.java NamespaceControllerMBean.java
+ *          JMXRemoteTargetNamespace.java
+ * @run main VirtualNamespaceQueryTest
+ */
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Set;
+import javax.management.DynamicMBean;
+import javax.management.InstanceNotFoundException;
+import javax.management.JMX;
+import javax.management.MBeanServer;
+import javax.management.MBeanServerFactory;
+import javax.management.NotificationEmitter;
+import javax.management.ObjectInstance;
+import javax.management.ObjectName;
+import javax.management.StandardMBean;
+import javax.management.namespace.JMXNamespace;
+import javax.management.namespace.JMXNamespaces;
+import javax.management.namespace.MBeanServerSupport;
+
+/**
+ *
+ * @author dfuchs
+ */
+public class VirtualNamespaceQueryTest {
+    public static class WombatRepository extends MBeanServerSupport {
+        final Wombat wombat;
+        final StandardMBean mbean;
+        final ObjectName wombatName;
+
+        public WombatRepository(ObjectName wombatName) {
+            try {
+                wombat = new Wombat();
+                mbean  = wombat;
+                this.wombatName = wombatName;
+                wombat.preRegister(null,wombatName);
+            } catch (Exception x) {
+                throw new IllegalArgumentException(x);
+            }
+        }
+
+        @Override
+        public DynamicMBean getDynamicMBeanFor(ObjectName name)
+            throws InstanceNotFoundException {
+            if (wombatName.equals(name)) return mbean;
+            else throw new InstanceNotFoundException(String.valueOf(name));
+        }
+
+        @Override
+        protected Set<ObjectName> getNames() {
+            final Set<ObjectName> res = Collections.singleton(wombatName);
+            return res;
+        }
+
+        @Override
+        public NotificationEmitter getNotificationEmitterFor(
+                ObjectName name) throws InstanceNotFoundException {
+            DynamicMBean mb = getDynamicMBeanFor(name);
+            if (mb instanceof NotificationEmitter)
+                return (NotificationEmitter)mb;
+            return null;
+        }
+    }
+    public static class WombatNamespace extends JMXNamespace {
+        public WombatNamespace(ObjectName wombatName) {
+            super(new WombatRepository(wombatName));
+        }
+    }
+
+    public static void simpleTest() throws Exception {
+        final MBeanServer  server = MBeanServerFactory.newMBeanServer();
+        final ObjectName   wombatName = new ObjectName("burrow:type=Wombat");
+        final JMXNamespace ns = new WombatNamespace(wombatName);
+        server.registerMBean(ns, JMXNamespaces.getNamespaceObjectName("wombats"));
+        final Set<ObjectName> dirs =
+                server.queryNames(new ObjectName("wombats//*//:type=JMXNamespace"),
+                wombatName);
+        System.out.println("all dirs: "+dirs);
+        if (dirs.size()>0)
+            throw new RuntimeException("Unexpected ObjectNames returned: "+dirs);
+
+        final ObjectInstance inst = NamespaceController.createInstance(server);
+        final NamespaceControllerMBean controller =
+                JMX.newMBeanProxy(server, inst.getObjectName(),
+                NamespaceControllerMBean.class);
+        final String[] dirNames = controller.findNamespaces(null,null,2);
+        System.err.println(Arrays.toString(dirNames));
+    }
+
+    public static void main(String[] args) throws Exception {
+        simpleTest();
+    }
+}