/*
* JBoss, by Red Hat.
* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt 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.seam.forge.shell.util;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
/**
* Warning: ***DO NOT USE THIS CLASS***
*
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*
*/
public abstract class BeanManagerUtils
{
@SuppressWarnings("unchecked")
public static <T> T getContextualInstance(final BeanManager manager, final Class<T> type)
{
T result = null;
Bean<T> bean = (Bean<T>) manager.resolve(manager.getBeans(type));
if (bean != null)
{
CreationalContext<T> context = manager.createCreationalContext(bean);
if (context != null)
{
result = (T) manager.getReference(bean, type, context);
}
}
return result;
}
}