--- /dev/null 2019-11-13 18:04:12.000000000 -0500 +++ new/src/jdk.incubator.jpackage/share/classes/jdk/incubator/jpackage/internal/BasicBundlers.java 2019-11-13 18:04:09.556446300 -0500 @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package jdk.incubator.jpackage.internal; + +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.ServiceLoader; +import java.util.concurrent.CopyOnWriteArrayList; + +/** + * BasicBundlers + * + * A basic bundlers collection that loads the default bundlers. + * Loads the common bundlers. + * + */ +public class BasicBundlers implements Bundlers { + + boolean defaultsLoaded = false; + + private final Collection bundlers = new CopyOnWriteArrayList<>(); + + @Override + public Collection getBundlers() { + return Collections.unmodifiableCollection(bundlers); + } + + @Override + public Collection getBundlers(String type) { + if (type == null) return Collections.emptySet(); + switch (type) { + case "NONE": + return Collections.emptySet(); + case "ALL": + return getBundlers(); + default: + return Arrays.asList(getBundlers().stream() + .filter(b -> type.equalsIgnoreCase(b.getBundleType())) + .toArray(Bundler[]::new)); + } + } + + // Loads bundlers from the META-INF/services direct + @Override + public void loadBundlersFromServices(ClassLoader cl) { + ServiceLoader loader = ServiceLoader.load(Bundler.class, cl); + for (Bundler aLoader : loader) { + bundlers.add(aLoader); + } + } +}