/*
* 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.metadata.annotation.creator.ejb.jboss;
import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import org.jboss.metadata.annotation.creator.DeclareRolesProcessor;
import org.jboss.metadata.annotation.creator.Processor;
import org.jboss.metadata.annotation.creator.jboss.AbstractComponentProcessor;
import org.jboss.metadata.annotation.finder.AnnotationFinder;
import org.jboss.metadata.ejb.jboss.JBossAssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeansMetaData;
import org.jboss.metadata.ejb.jboss.JBossEnvironmentRefsGroupMetaData;
import org.jboss.metadata.ejb.jboss.JBossMetaData;
import org.jboss.metadata.ejb.jboss.JBossSessionBeanMetaData;
import org.jboss.metadata.ejb.spec.ExcludeListMetaData;
import org.jboss.metadata.ejb.spec.InterceptorBindingsMetaData;
import org.jboss.metadata.ejb.spec.MethodPermissionsMetaData;
import org.jboss.metadata.javaee.spec.SecurityRolesMetaData;
/**
* A AbstractEnterpriseBeanProcessor.
*
* @author <a href="alex@jboss.com">Alexey Loubyansky</a>
* @version $Revision: 1.1 $
*/
public abstract class AbstractEnterpriseBeanProcessor<MD extends JBossEnterpriseBeanMetaData>
extends AbstractComponentProcessor<MD>
implements Processor<JBossMetaData, Class<?>>
{
protected abstract MD create(Class<?> beanClass);
protected AbstractEnterpriseBeanProcessor(AnnotationFinder<AnnotatedElement> finder)
{
super(finder);
// @TransactionAttribute
addTypeProcessor(new TransactionAttributeClassProcessor<MD>(finder));
addMethodProcessor(new TransactionAttributeMethodProcessor<MD>(finder));
// @RunAs
addTypeProcessor(new RunAsProcessor(finder));
// @DeclareRoles
addTypeProcessor(new DeclareRolesProcessor(finder));
// @DenyAll
addMethodProcessor(new DenyAllProcessor(finder));
// @RolesAllowed
addTypeProcessor(new RolesAllowedProcessor<Class>(finder));
addMethodProcessor(new RolesAllowedProcessor<Method>(finder));
// @PermitAll
addTypeProcessor(new PermitAllProcessor<Class>(finder));
addMethodProcessor(new PermitAllProcessor<Method>(finder));
// @Interceptors
addTypeProcessor(new InterceptorsProcessor<Class>(finder));
addMethodProcessor(new InterceptorsProcessor<Method>(finder));
// @AspectDomain
addTypeProcessor(new JBossAspectDomainProcessor(finder));
// @JndiBindingPolicy
addTypeProcessor(new JBossJndiPolicyProcessor(finder));
// @Pool
addTypeProcessor(new JBossPoolProcessor(finder));
}
public void process(JBossMetaData ejbJarMetaData, Class<?> beanClass)
{
MD beanMetaData = create(beanClass);
if(beanMetaData == null)
return;
process(ejbJarMetaData, beanMetaData, beanClass);
}
/**
* TODO: this should iterate over all method processors
*/
public void process(JBossMetaData ejbJarMetaData, JBossEnterpriseBeanMetaData beanMetaData, Class<?> beanClass)
{
EjbNameThreadLocal.ejbName.set(beanMetaData.getEjbName());
try
{
JBossEnvironmentRefsGroupMetaData env = (JBossEnvironmentRefsGroupMetaData) beanMetaData.getJndiEnvironmentRefsGroup();
if(env == null)
{
env = new JBossEnvironmentRefsGroupMetaData();
beanMetaData.setJndiEnvironmentRefsGroup(env);
}
super.process(env, beanClass);
if(ejbJarMetaData.getEnterpriseBeans() == null)
ejbJarMetaData.setEnterpriseBeans(new JBossEnterpriseBeansMetaData());
ejbJarMetaData.getEnterpriseBeans().add(beanMetaData);
processClass(beanMetaData, beanClass);
JBossAssemblyDescriptorMetaData assembly = ejbJarMetaData.getAssemblyDescriptor();
if(assembly == null)
{
assembly = new JBossAssemblyDescriptorMetaData();
ejbJarMetaData.setAssemblyDescriptor(assembly);
}
// @DeclareRoles
SecurityRolesMetaData securityRoles = assembly.getSecurityRoles();
if(securityRoles == null)
{
securityRoles = new SecurityRolesMetaData();
assembly.setSecurityRoles(securityRoles);
}
super.processClass(securityRoles, beanClass);
// @DenyAll
ExcludeListMetaData excludes = assembly.getExcludeList();
if(excludes == null)
{
excludes = new ExcludeListMetaData();
assembly.setExcludeList(excludes);
}
super.processClass(excludes, beanClass);
// @RolesAllowed, @PermitAll
MethodPermissionsMetaData permissions = assembly.getMethodPermissions();
if(permissions == null)
{
permissions = new MethodPermissionsMetaData();
assembly.setMethodPermissions(permissions);
}
super.processClass(permissions, beanClass);
// @Interceptors
InterceptorBindingsMetaData interceptors = assembly.getInterceptorBindings();
if(interceptors == null)
{
interceptors = new InterceptorBindingsMetaData();
assembly.setInterceptorBindings(interceptors);
}
super.processClass(interceptors, beanClass);
}
finally
{
EjbNameThreadLocal.ejbName.set(null);
}
}
/**
* Get the processed annotations types.
* Inherited classes need to override the getAnnotationTypes method from AbstractProcessor
* to only expose the top level class annotation.
*
* @returns a collection of processed annotations
*/
public abstract Collection<Class<? extends Annotation>> getAnnotationTypes();
/**
* Get the processed annotations for a specific scope.
* In case of a EnterpriseBean we only need the TYPE annotation, as the other annotations
* depend on the presents of this 'top level' annotation. e.g. @Stateful, @Stateles, @MesageDriven
*
* @param scope the Scope
* @returns a collection of processed annotations
*
*/
@Override
public Collection<Class<? extends Annotation>> getProcessedAnnotations(Scope scope)
{
if(scope == Scope.TYPE)
return getAnnotationTypes();
else
return Collections.EMPTY_SET;
}
}