/*
* 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.util;
import javax.management.QueryExp;
import javax.management.ObjectName;
import javax.management.BadStringOperationException;
import javax.management.BadBinaryOpValueExpException;
import javax.management.BadAttributeValueExpException;
import javax.management.InvalidApplicationException;
import javax.management.MBeanServer;
import javax.management.InstanceNotFoundException;
/**
* MBean QueryExp to find all classes of a particular instance
* @author bill@jboss.org
* @version $Revision: 81019 $
*/
public class InstanceOfQueryExp implements QueryExp
{
/** NOT REALLY SERIALIZABLE */
private static final long serialVersionUID = -1;
MBeanServer server;
String classname;
public InstanceOfQueryExp(String classname)
{
this.classname = classname;
}
public boolean apply(ObjectName name)
throws BadStringOperationException,
BadBinaryOpValueExpException,
BadAttributeValueExpException,
InvalidApplicationException
{
try
{
return server.isInstanceOf(name, classname);
}
catch (InstanceNotFoundException e)
{
throw new InvalidApplicationException(name);
}
}
public void setMBeanServer(MBeanServer server)
{
this.server = server;
}
}