/*
* JBoss, Home of Professional Open Source
* Copyright 2007, Red Hat Middleware LLC, and individual contributors as indicated
* 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.ejb;
import java.lang.reflect.AnnotatedElement;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import org.jboss.metadata.annotation.creator.Creator;
import org.jboss.metadata.annotation.creator.Processor;
import org.jboss.metadata.annotation.finder.AnnotationFinder;
import org.jboss.metadata.ejb.spec.EjbJar3xMetaData;
import org.jboss.metadata.ejb.spec.SessionBeanMetaData;
import org.jboss.metadata.javaee.spec.DescriptionGroupMetaData;
import org.jboss.metadata.javaee.spec.DescriptionImpl;
import org.jboss.metadata.javaee.spec.DescriptionsImpl;
/**
* Abstract processor for helping a processor which creates
* session bean meta data.
*
* @author <a href="mailto:carlo.dewolf@jboss.com">Carlo de Wolf</a>
* @version $Revision: 67314 $
*/
public abstract class AbstractSessionBeanProcessor extends AbstractEnterpriseBeanProcessor<SessionBeanMetaData> implements Creator<Class<?>, SessionBeanMetaData>, Processor<EjbJar3xMetaData, Class<?>>
{
private List<Processor<SessionBeanMetaData, Class<?>>> topLevelProcessors;
protected AbstractSessionBeanProcessor(AnnotationFinder<AnnotatedElement> finder)
{
super(finder);
// TODO: configure somehow
topLevelProcessors = new ArrayList<Processor<SessionBeanMetaData,Class<?>>>();
topLevelProcessors.add(new LocalHomeProcessor(finder));
addTypeProcessor(new LocalProcessor(finder));
addTypeProcessor(new RemoteProcessor(finder));
addTypeProcessor(new RemoteHomeProcessor(finder));
addMethodProcessor(new InitProcessor(finder));
addMethodProcessor(new TimeoutProcessor(finder));
addMethodProcessor(new AroundInvokeProcessor(finder));
}
public abstract SessionBeanMetaData create(Class<?> beanClass);
protected SessionBeanMetaData create(Class<?> beanClass, String name, String mappedName, String description)
{
SessionBeanMetaData bean = new SessionBeanMetaData();
bean.setEjbClass(beanClass.getName());
String ejbName;
if(name == null || name.length() == 0)
ejbName = beanClass.getSimpleName();
else
ejbName = name;
bean.setEjbName(ejbName);
if(mappedName != null && mappedName.length() > 0)
bean.setMappedName(mappedName);
if(description != null && description.length() > 0)
{
DescriptionGroupMetaData descriptionGroup = new DescriptionGroupMetaData();
DescriptionsImpl descriptions = new DescriptionsImpl();
DescriptionImpl descriptionImpl = new DescriptionImpl();
descriptionImpl.setDescription(description);
descriptions.add(descriptionImpl);
descriptionGroup.setDescriptions(descriptions);
bean.setDescriptionGroup(descriptionGroup);
}
TransactionManagement txMgmt = finder.getAnnotation(beanClass, TransactionManagement.class);
TransactionManagementType txType = TransactionManagementType.CONTAINER;
if(txMgmt != null)
txType = txMgmt.value();
bean.setTransactionType(txType);
processTopLevel(bean, beanClass);
return bean;
}
private void processTopLevel(SessionBeanMetaData bean, Class<?> cls)
{
for(Processor<SessionBeanMetaData, Class<?>> processor : topLevelProcessors)
{
processor.process(bean, cls);
}
}
}