/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., 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.as.ejb3.component;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import org.jboss.as.ee.component.ComponentConfiguration;
import org.jboss.as.ee.component.ComponentConfigurator;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.ViewDescription;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.reflect.ClassReflectionIndex;
import org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex;
/**
*
* Configurator that validates than an EJB class does not validate the EJB specification
*
* @author Stuart Douglas
*/
public class EJBValidationConfigurator implements ComponentConfigurator {
public static final EJBValidationConfigurator INSTANCE = new EJBValidationConfigurator();
private EJBValidationConfigurator() {
}
@Override
public void configure(final DeploymentPhaseContext context, final ComponentDescription description, final ComponentConfiguration configuration) throws DeploymentUnitProcessingException {
final DeploymentReflectionIndex deploymentReflectionIndex = context.getDeploymentUnit().getAttachment(Attachments.REFLECTION_INDEX);
final ClassReflectionIndex classIndex = deploymentReflectionIndex.getClassIndex(configuration.getComponentClass());
final Constructor<?> ctor = classIndex.getConstructor(new String[0]);
boolean noInterface = false;
for(ViewDescription view : description.getViews()) {
if(view.getViewClassName().equals(description.getComponentClassName())) {
noInterface = true;
}
}
if(ctor == null && noInterface) {
//we only validate this for no interface views
throw EjbLogger.ROOT_LOGGER.ejbMustHavePublicDefaultConstructor(description.getComponentName(), description.getComponentClassName());
}
if(configuration.getComponentClass().getEnclosingClass() != null) {
throw EjbLogger.ROOT_LOGGER.ejbMustNotBeInnerClass(description.getComponentName(), description.getComponentClassName());
}
if(!Modifier.isPublic(configuration.getComponentClass().getModifiers())) {
throw EjbLogger.ROOT_LOGGER.ejbMustBePublicClass(description.getComponentName(), description.getComponentClassName());
}
if(Modifier.isFinal(configuration.getComponentClass().getModifiers())) {
throw EjbLogger.ROOT_LOGGER.ejbMustNotBeFinalClass(description.getComponentName(), description.getComponentClassName());
}
}
}