/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, 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.mx.interceptor;

import javax.management.MBeanInfo;

import org.jboss.mx.metadata.MBeanInfoConversion;
import org.jboss.mx.server.Invocation;

/**
 *
 * @author  <a href="mailto:juha@jboss.org">Juha Lindfors</a>.
 * @version $Revision: 81026 $
 */   
public class StandardMBeanInfoInterceptor extends AbstractInterceptor
{
   // cached info
   MBeanInfo standardInfo = null;
   
   public StandardMBeanInfoInterceptor()
   {
      // FIXME: xxx
      super("Standard MBeanInfo Interceptor for XXX");
   }
   
   public Object invoke(Invocation invocation) throws Throwable
   {

      MBeanInfo info = null;
      
      try
      {
         info = (MBeanInfo)super.invoke(invocation);
      }
      finally
      {
         if (standardInfo == null)
         {
            standardInfo = MBeanInfoConversion.stripAttributeOperations(MBeanInfoConversion.toModelMBeanInfo(info), false);
         }
      }
      return standardInfo;
   }
}