/*
* 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 javax.ejb.ApplicationException;
import org.jboss.metadata.annotation.creator.AbstractFinderUser;
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.ApplicationExceptionMetaData;
import org.jboss.metadata.ejb.spec.ApplicationExceptionsMetaData;
import org.jboss.metadata.ejb.spec.AssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.spec.EjbJar3xMetaData;
/**
* Process an application exception annotation.
*
* @author <a href="mailto:carlo.dewolf@jboss.com">Carlo de Wolf</a>
* @version $Revision: 67165 $
*/
public class ApplicationExceptionProcessor extends AbstractFinderUser implements Creator<Class<?>, ApplicationExceptionMetaData>, Processor<EjbJar3xMetaData, Class<?>>
{
protected ApplicationExceptionProcessor(AnnotationFinder<AnnotatedElement> finder)
{
super(finder);
}
public ApplicationExceptionMetaData create(Class<?> element)
{
ApplicationException annotation = finder.getAnnotation(element, ApplicationException.class);
if(annotation == null)
return null;
if(!Exception.class.isAssignableFrom(element))
throw new IllegalArgumentException("ApplicationException is only valid on an Exception");
ApplicationExceptionMetaData metaData = new ApplicationExceptionMetaData();
metaData.setExceptionClass(element.getName());
metaData.setRollback(annotation.rollback());
return metaData;
}
public void process(EjbJar3xMetaData ejbJar, Class<?> type)
{
ApplicationExceptionMetaData applicationException = create(type);
if(applicationException == null)
return;
if(ejbJar.getAssemblyDescriptor() == null)
ejbJar.setAssemblyDescriptor(new AssemblyDescriptorMetaData());
if(ejbJar.getAssemblyDescriptor().getApplicationExceptions() == null)
ejbJar.getAssemblyDescriptor().setApplicationExceptions(new ApplicationExceptionsMetaData());
ejbJar.getAssemblyDescriptor().getApplicationExceptions().add(applicationException);
}
}