/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., 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.as.ejb3.deployment.processors.merging;
import java.util.List;
import org.jboss.as.ee.component.EEApplicationClasses;
import org.jboss.as.ee.component.EEModuleClassDescription;
import org.jboss.as.ee.metadata.ClassAnnotationInformation;
import org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponentDescription;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.as.ejb3.resourceadapterbinding.metadata.EJBBoundResourceAdapterBindingMetaData;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex;
import org.jboss.ejb3.annotation.ResourceAdapter;
import org.jboss.metadata.ejb.spec.AssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
/**
* Handles the {@link org.jboss.ejb3.annotation.ResourceAdapter} annotation merging
*
* @author Stuart DouglasrunAs
*/
public class ResourceAdaptorMergingProcessor extends AbstractMergingProcessor<MessageDrivenComponentDescription> {
public ResourceAdaptorMergingProcessor() {
super(MessageDrivenComponentDescription.class);
}
@Override
protected void handleAnnotations(final DeploymentUnit deploymentUnit, final EEApplicationClasses applicationClasses, final DeploymentReflectionIndex deploymentReflectionIndex, final Class<?> componentClass, final MessageDrivenComponentDescription componentConfiguration) throws DeploymentUnitProcessingException {
final EEModuleClassDescription clazz = applicationClasses.getClassByName(componentClass.getName());
//we only care about annotations on the bean class itself
if (clazz == null) {
return;
}
final ClassAnnotationInformation<ResourceAdapter, String> resourceAdapter = clazz.getAnnotationInformation(ResourceAdapter.class);
if (resourceAdapter == null || resourceAdapter.getClassLevelAnnotations().isEmpty()) {
return;
}
final String configuredAdapterName = resourceAdapter.getClassLevelAnnotations().get(0);
final String adapterName = addEarPrefixIfRelativeName(configuredAdapterName, deploymentUnit, componentClass);
componentConfiguration.setResourceAdapterName(adapterName);
}
@Override
protected void handleDeploymentDescriptor(final DeploymentUnit deploymentUnit, final DeploymentReflectionIndex deploymentReflectionIndex, final Class<?> componentClass, final MessageDrivenComponentDescription componentConfiguration) throws DeploymentUnitProcessingException {
final String ejbName = componentConfiguration.getEJBName();
final EjbJarMetaData metaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (metaData == null) {
return;
}
final AssemblyDescriptorMetaData assemblyDescriptor = metaData.getAssemblyDescriptor();
if (assemblyDescriptor == null) {
return;
}
final List<EJBBoundResourceAdapterBindingMetaData> resourceAdapterBindingDataList = assemblyDescriptor.getAny(EJBBoundResourceAdapterBindingMetaData.class);
String configuredAdapterName = null;
if (resourceAdapterBindingDataList != null) {
for (EJBBoundResourceAdapterBindingMetaData resourceAdapterBindingData: resourceAdapterBindingDataList) {
if ("*".equals(resourceAdapterBindingData.getEjbName()) && configuredAdapterName == null) {
configuredAdapterName = resourceAdapterBindingData.getResourceAdapterName();
} else if (ejbName.equals(resourceAdapterBindingData.getEjbName())) {
configuredAdapterName = resourceAdapterBindingData.getResourceAdapterName();
}
}
}
if (configuredAdapterName != null) {
final String adapterName = addEarPrefixIfRelativeName(configuredAdapterName,deploymentUnit,componentClass);
componentConfiguration.setResourceAdapterName(adapterName);
}
}
// adds ear prefix to configured adapter name if it is specified in relative form
private String addEarPrefixIfRelativeName(final String configuredName, final DeploymentUnit deploymentUnit,
final Class<?> componentClass) throws DeploymentUnitProcessingException {
if (!configuredName.startsWith("#")) {
return configuredName;
}
final DeploymentUnit parent = deploymentUnit.getParent();
if (parent == null) {
throw EjbLogger.ROOT_LOGGER.relativeResourceAdapterNameInStandaloneModule(deploymentUnit.getName(),
componentClass.getName(), configuredName);
}
return new StringBuilder().append(parent.getName()).append(configuredName).toString();
}
}