/*
* JBoss, Home of Professional Open Source.
* Copyright 2007, 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.test.metadata.interceptor;
import java.lang.annotation.Annotation;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptors;
import org.jboss.ejb3.annotation.impl.InterceptorsImpl;
import org.jboss.ejb3.metadata.MetaDataBridge;
import org.jboss.logging.Logger;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossMessageDrivenBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossSessionBeanMetaData;
import org.jboss.metadata.ejb.spec.AroundInvokesMetaData;
import org.jboss.metadata.ejb.spec.InterceptorBindingMetaData;
import org.jboss.metadata.ejb.spec.InterceptorBindingsMetaData;
import org.jboss.metadata.ejb.spec.InterceptorClassesMetaData;
import org.jboss.metadata.spi.signature.DeclaredMethodSignature;
/**
* Comment
*
* @author <a href="mailto:carlo.dewolf@jboss.com">Carlo de Wolf</a>
* @version $Revision: 77150 $
*/
public class BeanInterceptorMetaDataBridge extends EnvironmentInterceptorMetaDataBridge<JBossEnterpriseBeanMetaData> implements MetaDataBridge<JBossEnterpriseBeanMetaData>
{
private static final Logger log = Logger.getLogger(BeanInterceptorMetaDataBridge.class);
private Class<?> loadClass(ClassLoader classLoader, String name)
{
try
{
return classLoader.loadClass(name);
}
catch (ClassNotFoundException e)
{
throw new RuntimeException(e);
}
}
@Override
public <A extends Annotation> A retrieveAnnotation(Class<A> annotationClass, JBossEnterpriseBeanMetaData beanMetaData, ClassLoader classLoader)
{
if(annotationClass == Interceptors.class)
{
InterceptorBindingsMetaData bindings = beanMetaData.getEjbJarMetaData().getAssemblyDescriptor().getInterceptorBindings();
if(bindings != null)
{
for(InterceptorBindingMetaData binding : bindings)
{
// For the method component
if(binding.getMethod() != null)
continue;
String ejbName = beanMetaData.getEjbName();
String bindingEjbName = binding.getEjbName();
if(bindingEjbName.equals("*") || bindingEjbName.equals(ejbName))
{
//List<Class<?>> interceptorClasses = new ArrayList<Class<?>>();
InterceptorsImpl interceptors = new InterceptorsImpl();
InterceptorClassesMetaData interceptorClassesMetaData;
if(binding.isTotalOrdering())
{
interceptorClassesMetaData = binding.getInterceptorOrder();
}
else
{
interceptorClassesMetaData = binding.getInterceptorClasses();
}
for(String interceptorClassName : interceptorClassesMetaData)
{
interceptors.addValue(loadClass(classLoader, interceptorClassName));
}
return annotationClass.cast(interceptors);
}
}
}
}
return super.retrieveAnnotation(annotationClass, beanMetaData, classLoader);
}
@Override
public <A extends Annotation> A retrieveAnnotation(Class<A> annotationClass, JBossEnterpriseBeanMetaData beanMetaData, ClassLoader classLoader, DeclaredMethodSignature method)
{
if(annotationClass == AroundInvoke.class)
{
AroundInvokesMetaData aroundInvokes = null;
// if(beanMetaData instanceof JBossGenericBeanMetaData)
// aroundInvokes = ((JBossGenericBeanMetaData) beanMetaData).getAroundInvokes();
if(beanMetaData instanceof JBossMessageDrivenBeanMetaData)
aroundInvokes = ((JBossMessageDrivenBeanMetaData) beanMetaData).getAroundInvokes();
else if(beanMetaData instanceof JBossSessionBeanMetaData)
aroundInvokes = ((JBossSessionBeanMetaData) beanMetaData).getAroundInvokes();
if(aroundInvokes != null)
{
Annotation annotation = getAroundInvokeAnnotation(aroundInvokes, method);
if(annotation != null)
return annotationClass.cast(annotation);
}
}
return super.retrieveAnnotation(annotationClass, beanMetaData, classLoader, method);
}
}