/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, 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.webservices.integration.ioc;
import org.jboss.dependency.spi.ControllerContext;
import org.jboss.kernel.Kernel;
import org.jboss.kernel.spi.dependency.KernelController;
import org.jboss.wsf.spi.ioc.IoCContainerProxy;
/**
* @see org.jboss.wsf.spi.ioc.IoCContainerProxy
*
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
*/
public final class IoCContainerProxyImpl implements IoCContainerProxy
{
/** Singleton. */
private static final IoCContainerProxy SINGLETON = new IoCContainerProxyImpl();
/** JBoss MC kernel. */
private static Kernel kernel;
/**
* Constructor.
*/
public IoCContainerProxyImpl()
{
super();
}
/**
* Returns container proxy instance.
*
* @return container proxy instance
*/
static IoCContainerProxy getInstance()
{
return IoCContainerProxyImpl.SINGLETON;
}
/**
* Sets JBoss kernel - invoked via MC injection.
*
* @param kernel JBoss kernel
*/
public void setKernel(final Kernel kernel)
{
IoCContainerProxyImpl.kernel = kernel;
}
/**
* @see org.jboss.wsf.spi.ioc.IoCContainerProxy#getBean(java.lang.String, java.lang.Class)
*
* @param <T> bean type
* @param beanName bean name inside IoC registry
* @param clazz bean type class
* @return bean instance
* @throws IllegalArgumentException if bean is not found
*/
@SuppressWarnings("unchecked")
public <T> T getBean(final String beanName, final Class<T> clazz)
{
final KernelController controller = IoCContainerProxyImpl.kernel.getController();
final ControllerContext ctx = controller.getInstalledContext(beanName);
return (T)ctx.getTarget();
}
}