/*
* 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.injection;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.ObjectName;
import org.jboss.ejb3.BeanContext;
import org.jboss.mx.util.MBeanProxyExt;
/**
* @author <a href="mailto:kabir.khan@jboss.org">Kabir Khan</a>
* @version $Revision: 60233 $
*/
public class DependsMethodInjector implements Injector
{
Method method;
ObjectName on;
public DependsMethodInjector(Method method, ObjectName on)
{
this.method = method;
this.on = on;
method.setAccessible(true);
}
public void inject(BeanContext ctx)
{
Object instance = ctx.getInstance();
inject(instance);
}
public void inject(Object instance)
{
Class clazz = method.getParameterTypes()[0];
Object value = null;
if (clazz == ObjectName.class)
{
value = on;
}
else
{
MBeanServer server = (MBeanServer) MBeanServerFactory.findMBeanServer(null).get(0);
value = MBeanProxyExt.create(clazz, on, server);
}
try
{
method.invoke(instance, value);
}
catch (InvocationTargetException e)
{
throw new RuntimeException(e);
}
catch (IllegalAccessException e)
{
throw new RuntimeException(e);
}
}
public Class getInjectionClass()
{
return method.getParameterTypes()[0];
}
}
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