/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.ejb3;
import java.net.URL;
import org.jboss.ejb3.metamodel.EjbJarDD;
import org.jboss.ejb3.metamodel.EjbJarDDObjectFactory;
import org.jboss.ejb3.metamodel.JBossDDObjectFactory;
import org.jboss.ejb3.interceptor.InterceptorInfoRepository;
import org.jboss.metadata.ejb.jboss.JBossMetaData;
import javassist.bytecode.ClassFile;
public abstract class Ejb3HandlerFactory
{
public abstract Ejb3Handler createHandler(ClassFile cf) throws Exception;
private static class DDFactory extends Ejb3HandlerFactory
{
private JBossMetaData dd;
private Ejb3Deployment di;
public DDFactory(Ejb3Deployment di) throws Exception
{
this.di = di;
this.dd = di.getMetaData();
InterceptorInfoRepository repository = this.di.getDeploymentUnit().getInterceptorInfoRepository();
repository.initialise(dd);
}
public Ejb3Handler createHandler(ClassFile cf) throws Exception
{
return new Ejb3DescriptorHandler(di, cf, dd);
}
}
private static class AnnotationFactory extends Ejb3HandlerFactory
{
private Ejb3Deployment di;
public AnnotationFactory(Ejb3Deployment di) throws Exception
{
this.di = di;
}
public Ejb3Handler createHandler(ClassFile cf) throws Exception
{
return new Ejb3AnnotationHandler(di, cf);
}
}
public static Ejb3HandlerFactory getInstance(Ejb3Deployment di) throws Exception
{
URL ddResource = di.getDeploymentUnit().getEjbJarXml();
URL jbossDdResource = di.getDeploymentUnit().getJbossXml();
if (ddResource == null && jbossDdResource == null)
return new AnnotationFactory(di);
else
return new DDFactory(di);
}
}