/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, Red Hat, Inc., 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.wildfly.extension.batch.jberet.deployment;
import java.util.Iterator;
import java.util.Set;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import org.jberet.creation.AbstractArtifactFactory;
import org.wildfly.extension.batch.jberet._private.BatchLogger;
/**
* ArtifactFactory for Java EE runtime environment.
*
* @author <a href="mailto:jperkins@redhat.com">James R. Perkins</a>
*/
class WildFlyArtifactFactory extends AbstractArtifactFactory {
private final BeanManager beanManager;
public WildFlyArtifactFactory(final BeanManager beanManager) {
this.beanManager = beanManager;
}
@Override
public Class<?> getArtifactClass(final String ref, final ClassLoader classLoader) {
final Bean<?> bean = getBean(ref);
return bean == null ? null : bean.getBeanClass();
}
@Override
public Object create(final String ref, Class<?> cls, final ClassLoader classLoader) throws Exception {
final Bean<?> bean = getBean(ref);
return bean == null ? null : beanManager.getReference(bean, bean.getBeanClass(), beanManager.createCreationalContext(bean));
}
private Bean<?> getBean(final String ref) {
if (beanManager == null) {
return null;
}
BatchLogger.LOGGER.tracef("Looking up bean reference for '%s'", ref);
final Set<Bean<?>> beans = beanManager.getBeans(ref);
final Iterator<Bean<?>> iter = beans.iterator();
if (iter.hasNext()) {
final Bean<?> bean = iter.next();
BatchLogger.LOGGER.tracef("Found bean '%s' for reference '%s'", bean, ref);
return bean;
}
BatchLogger.LOGGER.tracef("No bean found for reference '%s;'", ref);
return null;
}
}