/*
* JBoss, Home of Professional Open Source.
* Copyright (c) 2011, 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.jboss.as.ejb3.deployment.processors;
import static org.jboss.as.ejb3.deployment.processors.AbstractDeploymentUnitProcessor.getEjbJarDescription;
import org.jboss.as.ee.component.Attachments;
import org.jboss.as.ejb3.component.EJBComponentDescription;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
import org.jboss.as.ejb3.deployment.EjbJarDescription;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.annotation.CompositeIndex;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
import org.jboss.metadata.ejb.spec.EnterpriseBeanMetaData;
import org.jboss.metadata.ejb.spec.EnterpriseBeansMetaData;
/**
* @author <a href="mailto:cdewolf@redhat.com">Carlo de Wolf</a>
*/
public abstract class EJBComponentDescriptionFactory {
/**
* If this is an appclient we want to make the components as not installable, so we can still look up which EJB's are in
* the deployment, but do not actually install them
*/
protected final boolean appclient;
protected EJBComponentDescriptionFactory(final boolean appclient) {
this.appclient = appclient;
}
protected void addComponent(final DeploymentUnit deploymentUnit, final EJBComponentDescription beanDescription) {
final EjbJarDescription ejbJarDescription = getEjbJarDescription(deploymentUnit);
if (appclient) {
deploymentUnit.addToAttachmentList(Attachments.ADDITIONAL_RESOLVABLE_COMPONENTS, beanDescription);
} else {
// Add this component description to module description
ejbJarDescription.getEEModuleDescription().addComponent(beanDescription);
}
}
static EnterpriseBeansMetaData getEnterpriseBeansMetaData(final DeploymentUnit deploymentUnit) {
final EjbJarMetaData jarMetaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (jarMetaData == null)
return null;
return jarMetaData.getEnterpriseBeans();
}
static <B extends EnterpriseBeanMetaData> B getEnterpriseBeanMetaData(final DeploymentUnit deploymentUnit, final String name, final Class<B> expectedType) {
final EnterpriseBeansMetaData enterpriseBeansMetaData = getEnterpriseBeansMetaData(deploymentUnit);
if (enterpriseBeansMetaData == null)
return null;
return expectedType.cast(enterpriseBeansMetaData.get(name));
}
/**
* Process annotations and merge any available metadata at the same time.
*/
protected abstract void processAnnotations(final DeploymentUnit deploymentUnit, final CompositeIndex compositeIndex) throws DeploymentUnitProcessingException;
protected abstract void processBeanMetaData(final DeploymentUnit deploymentUnit, final EnterpriseBeanMetaData enterpriseBeanMetaData) throws DeploymentUnitProcessingException;
protected static <T> T override(T original, T override) {
return override != null ? override : original;
}
}