QPID-6289: [Java Broker] Extend Java Broker model to encapsulate permitted child types

Work of Robert Godfrey <rgodfrey@apache.org>

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1648039 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 11 insertions, 1 deletions

diff --git a/qpid/java/broker-plugins/derby-store/src/main/java/org/apache/qpid/server/virtualhostnode/derby/DerbyVirtualHostNodeImpl.java b/qpid/java/broker-plugins/derby-store/src/main/java/org/apache/qpid/server/virtualhostnode/derby/DerbyVirtualHostNodeImpl.java
index 4bb3cc5376..dc768aff09 100644
--- a/qpid/java/broker-plugins/derby-store/src/main/java/org/apache/qpid/server/virtualhostnode/derby/DerbyVirtualHostNodeImpl.java
+++ b/qpid/java/broker-plugins/derby-store/src/main/java/org/apache/qpid/server/virtualhostnode/derby/DerbyVirtualHostNodeImpl.java
@@ -21,6 +21,8 @@
 
 package org.apache.qpid.server.virtualhostnode.derby;
 
+import java.util.Collection;
+import java.util.Collections;
 import java.util.Map;
 
 import org.apache.qpid.server.logging.messages.ConfigStoreMessages;
@@ -33,7 +35,9 @@ import org.apache.qpid.server.store.DurableConfigurationStore;
 import org.apache.qpid.server.store.derby.DerbyConfigurationStore;
 import org.apache.qpid.server.virtualhostnode.AbstractStandardVirtualHostNode;
 
-@ManagedObject( category = false, type = DerbyVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE )
+@ManagedObject( category = false,
+                type = DerbyVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE,
+                validChildTypes = "org.apache.qpid.server.virtualhostnode.derby.DerbyVirtualHostNodeImpl#getSupportedChildTypes()" )
 public class DerbyVirtualHostNodeImpl extends AbstractStandardVirtualHostNode<DerbyVirtualHostNodeImpl> implements DerbyVirtualHostNode<DerbyVirtualHostNodeImpl>
 {
     public static final String VIRTUAL_HOST_NODE_TYPE = "DERBY";
@@ -70,4 +74,10 @@ public class DerbyVirtualHostNodeImpl extends AbstractStandardVirtualHostNode<De
     {
         return getClass().getSimpleName() + " [id=" + getId() + ", name=" + getName() + ", storePath=" + getStorePath() + "]";
     }
+
+
+    public static Map<String, Collection<String>> getSupportedChildTypes()
+    {
+        return Collections.singletonMap(VirtualHost.class.getSimpleName(), getSupportedVirtualHostTypes(true));
+    }
 }