/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.deployment.processors.merging;
import java.util.List;
import org.jboss.as.ee.component.EEApplicationClasses;
import org.jboss.as.ee.structure.Attachments;
import org.jboss.as.ejb3.component.EJBComponentDescription;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
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.metadata.ear.spec.EarMetaData;
import org.jboss.metadata.ejb.spec.AssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
import org.jboss.metadata.javaee.spec.SecurityRoleMetaData;
import org.jboss.metadata.javaee.spec.SecurityRolesMetaData;
import org.jboss.metadata.merge.javaee.spec.SecurityRolesMetaDataMerger;
/**
* A processor which sets the {@link EJBComponentDescription#setSecurityRoles(org.jboss.metadata.javaee.spec.SecurityRolesMetaData)}
* with the principal to role mapping defined in the assembly descriptor section of the jboss-ejb3.xml via elements from
* urn:security-roles namespace.
* <p/>
* Additionally, we also merge the security roles metadata from the ear.
*
* @author Jaikiran Pai
* @see {@link org.jboss.as.ejb3.security.parser.SecurityRoleMetaDataParser}
*/
public class SecurityRolesMergingProcessor extends AbstractMergingProcessor<EJBComponentDescription> {
public SecurityRolesMergingProcessor() {
super(EJBComponentDescription.class);
}
@Override
protected void handleAnnotations(DeploymentUnit deploymentUnit, EEApplicationClasses applicationClasses, DeploymentReflectionIndex deploymentReflectionIndex, Class<?> componentClass, EJBComponentDescription description) throws DeploymentUnitProcessingException {
// no-op
}
@Override
protected void handleDeploymentDescriptor(DeploymentUnit deploymentUnit, DeploymentReflectionIndex deploymentReflectionIndex, Class<?> componentClass, EJBComponentDescription ejbComponentDescription) throws DeploymentUnitProcessingException {
final SecurityRolesMetaData roleMappings = new SecurityRolesMetaData();
final EjbJarMetaData ejbJarMetaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (ejbJarMetaData != null) {
final AssemblyDescriptorMetaData assemblyDescriptorMetaData = ejbJarMetaData.getAssemblyDescriptor();
if (assemblyDescriptorMetaData != null) {
// get the mapping between principal to rolename, defined in the assembly descriptor
final List<SecurityRoleMetaData> securityRoleMetaDatas = assemblyDescriptorMetaData.getAny(SecurityRoleMetaData.class);
if (securityRoleMetaDatas != null) {
for (SecurityRoleMetaData securityRoleMetaData : securityRoleMetaDatas) {
roleMappings.add(securityRoleMetaData);
}
}
}
}
//Let us look at the ear metadata also
DeploymentUnit parent = deploymentUnit.getParent();
if (parent != null) {
final EarMetaData earMetaData = parent.getAttachment(Attachments.EAR_METADATA);
if (earMetaData != null) {
SecurityRolesMetaData earSecurityRolesMetaData = earMetaData.getSecurityRoles();
SecurityRolesMetaDataMerger.merge(roleMappings, roleMappings, earSecurityRolesMetaData);
}
}
// add it to the EJB component description
ejbComponentDescription.setSecurityRoles(roleMappings);
}
}