/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.webservices.deployers.deployment;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Collections;
import java.util.Enumeration;
import java.util.LinkedList;
import java.util.List;
import org.jboss.as.webservices.logging.WSLogger;
import org.jboss.as.webservices.parser.WSDeploymentAspectParser;
import org.jboss.ws.common.sort.DeploymentAspectSorter;
import org.jboss.wsf.spi.classloading.ClassLoaderProvider;
import org.jboss.wsf.spi.deployment.DeploymentAspect;
/**
* Provides the configured WS deployment aspects
*
* @author alessio.soldano@jboss.com
*/
public class DeploymentAspectsProvider {
private static List<DeploymentAspect> aspects = null;
public static synchronized List<DeploymentAspect> getSortedDeploymentAspects() {
if (aspects == null) {
final List<DeploymentAspect> deploymentAspects = new LinkedList<DeploymentAspect>();
final ClassLoaderProvider provider = ClassLoaderProvider.getDefaultProvider();
final ClassLoader cl = provider.getServerIntegrationClassLoader();
deploymentAspects.addAll(getDeploymentAspects(cl, "/META-INF/stack-agnostic-deployment-aspects.xml"));
deploymentAspects.addAll(getDeploymentAspects(cl, "/META-INF/stack-specific-deployment-aspects.xml"));
aspects = DeploymentAspectSorter.getInstance().sort(deploymentAspects);
}
return aspects;
}
private static List<DeploymentAspect> getDeploymentAspects(final ClassLoader cl, final String resourcePath)
{
try {
Enumeration<URL> urls = DeploymentAspectsProvider.class.getClassLoader().getResources(resourcePath);
if (urls != null && urls.hasMoreElements()) {
URL url = urls.nextElement();
InputStream is = null;
try {
is = url.openStream();
return WSDeploymentAspectParser.parse(is, cl);
} finally {
if (is != null) {
try {
is.close();
} catch (Exception e) {
// ignore
}
}
}
}
else {
WSLogger.ROOT_LOGGER.cannotLoadDeploymentAspectsDefinitionFile(resourcePath);
return Collections.emptyList();
}
} catch (IOException e) {
throw WSLogger.ROOT_LOGGER.cannotLoadDeploymentAspectsDefinitionFile(e, resourcePath);
}
}
}