/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.internal.data; import java.io.IOException; import java.io.InputStream; import java.net.URL; import java.util.Enumeration; import java.util.LinkedList; import java.util.List; import org.glassfish.hk2.bootstrap.DescriptorFileFinder; /** * This DescriptorFileFinder is used to find all of the META-INF/hk2-locator/application files * in the application * * @author jwells * */ public class ApplicationDescriptorFileFinder implements DescriptorFileFinder { private final String resourceName; private final ClassLoader loaderToUse; /* package */ ApplicationDescriptorFileFinder(ClassLoader loaderToUse, String resourceName) { this.resourceName = resourceName; this.loaderToUse = loaderToUse; } @Override public List<InputStream> findDescriptorFiles() throws IOException { Enumeration<URL> urls = loaderToUse.getResources(resourceName); LinkedList<InputStream> retVal = new LinkedList<InputStream>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); retVal.add(url.openStream()); } return retVal; } }