/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.jmx.connector.invoker.serializablepolicy;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanInfo;
import javax.management.modelmbean.ModelMBeanInfo;
import org.jboss.invocation.MarshalledInvocation;
import org.jboss.jmx.connector.invoker.SerializablePolicy;
/**
* A policy that converts ModelMBeanInfo to MBeanInfo.
*
* @author <a href="mailto:dimitris@jboss.org">Dimitris Andreadis</a>
* @author <a href="mailto:fabcipriano@yahoo.com.br">Fabiano C. de Oliveira</a>
* @version $Revision$
*/
public class StripModelMBeanInfoPolicy implements SerializablePolicy
{
public Object filter(MarshalledInvocation input, Object result) throws Throwable
{
if ("getMBeanInfo".equals(input.getMethod().getName()) && (result instanceof ModelMBeanInfo))
{
MBeanInfo info = (MBeanInfo)result;
result = new MBeanInfo(
info.getClassName(),
info.getDescription(),
deepCopy(info.getAttributes()), // Strip the Descriptors
info.getConstructors(),
info.getOperations(),
info.getNotifications());
}
return result;
}
private MBeanAttributeInfo[] deepCopy(MBeanAttributeInfo[] attrs)
{
MBeanAttributeInfo[] copy = new MBeanAttributeInfo[attrs.length];
for (int i = 0; i < attrs.length; i++)
{
MBeanAttributeInfo attr = attrs[i];
copy[i] = new MBeanAttributeInfo(
attr.getName(),
attr.getType(),
attr.getDescription(),
attr.isReadable(),
attr.isWritable(),
attr.isIs());
}
return copy;
}
}