/*
* JBoss, Home of Professional Open Source
* Copyright 2007, Red Hat Middleware LLC, 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.metadata.annotation.creator;
import java.lang.reflect.AnnotatedElement;
import java.util.Set;
import javax.ejb.EJB;
import org.jboss.metadata.annotation.finder.AnnotationFinder;
import org.jboss.metadata.javaee.spec.AnnotatedEJBReferenceMetaData;
import org.jboss.metadata.javaee.spec.AnnotatedEJBReferencesMetaData;
import org.jboss.metadata.javaee.spec.DescriptionImpl;
import org.jboss.metadata.javaee.spec.DescriptionsImpl;
import org.jboss.metadata.javaee.spec.ResourceInjectionTargetMetaData;
/**
* @author Scott.Stark@jboss.org
* @version $Revision: 72612 $
*/
public abstract class AbstractEJBProcessor<E extends AnnotatedElement>
extends AbstractFinderUser
{
/**
* @param finder
*/
public AbstractEJBProcessor(AnnotationFinder<AnnotatedElement> finder)
{
super(finder);
}
public void process(AnnotatedEJBReferencesMetaData refs, E element)
{
EJB annotation = finder.getAnnotation(element, EJB.class);
if(annotation == null)
return;
process(refs, element, annotation);
}
protected void process(AnnotatedEJBReferencesMetaData refs, E element, EJB annotation)
{
AnnotatedEJBReferenceMetaData ref = createEJB(annotation, element);
refs.add(ref);
}
/**
* Get the ejb name based on the AnnotatedElement
* @param element
* @return
*/
protected abstract String getName(E element);
/**
* Get the business interface class based on the AnnotatedElement
* @param element
* @return
*/
protected abstract Class getType(E element);
protected AnnotatedEJBReferenceMetaData createEJB(EJB annotation, E element)
{
AnnotatedEJBReferenceMetaData ref = new AnnotatedEJBReferenceMetaData();
if(annotation.name().length() > 0)
ref.setEjbRefName(annotation.name());
else
ref.setEjbRefName(getName(element));
if(annotation.beanInterface() != Object.class)
ref.setBeanInterface(annotation.beanInterface());
else
ref.setBeanInterface(getType(element));
if(annotation.description().length() > 0)
{
DescriptionImpl description = new DescriptionImpl();
description.setDescription(annotation.description());
DescriptionsImpl descriptions = new DescriptionsImpl();
descriptions.add(description);
ref.setDescriptions(descriptions);
}
if(annotation.beanName().length() > 0)
ref.setLink(annotation.beanName());
if(annotation.mappedName().length() > 0)
ref.setMappedName(annotation.mappedName());
String name = ProcessorUtils.getName(element);
Set<ResourceInjectionTargetMetaData> injectionTargets = ProcessorUtils.getInjectionTargets(name, element);
if(injectionTargets != null)
ref.setInjectionTargets(injectionTargets);
return ref;
}
}