/*
* 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.server.deployment.module;
import java.util.jar.Manifest;
import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.server.deployment.ManifestHelper;
import org.jboss.as.server.moduleservice.ServiceModuleLoader;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.vfs.VirtualFile;
/**
* Deployment processor that generates module identifiers for the deployment and attaches it.
*
* @author Stuart Douglas
*
*/
public class ModuleIdentifierProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
// OSGi fragments do not have a module
Manifest manifest = deploymentUnit.getAttachment(Attachments.OSGI_MANIFEST);
if (ManifestHelper.hasMainAttributeValue(manifest, "Fragment-Host")) {
return;
}
final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
final DeploymentUnit parent = deploymentUnit.getParent();
final DeploymentUnit topLevelDeployment = parent == null ? deploymentUnit : parent;
final VirtualFile toplevelRoot = topLevelDeployment.getAttachment(Attachments.DEPLOYMENT_ROOT).getRoot();
final ModuleIdentifier moduleIdentifier = createModuleIdentifier(deploymentUnit.getName(), deploymentRoot, topLevelDeployment, toplevelRoot, deploymentUnit.getParent() == null);
deploymentUnit.putAttachment(Attachments.MODULE_IDENTIFIER, moduleIdentifier);
}
public static ModuleIdentifier createModuleIdentifier(final String deploymentUnitName, final ResourceRoot deploymentRoot, final DeploymentUnit topLevelDeployment, final VirtualFile toplevelRoot, final boolean topLevel) {
// generate the module identifier for the deployment
final ModuleIdentifier moduleIdentifier;
if (topLevel) {
moduleIdentifier = ModuleIdentifier.create(ServiceModuleLoader.MODULE_PREFIX + deploymentUnitName);
} else {
String relativePath = deploymentRoot.getRoot().getPathNameRelativeTo(toplevelRoot);
moduleIdentifier = ModuleIdentifier.create(ServiceModuleLoader.MODULE_PREFIX + topLevelDeployment.getName() + '.' + relativePath.replace('/', '.'));
}
return moduleIdentifier;
}
@Override
public void undeploy(DeploymentUnit deploymentUnit) {
}
}