| /* |
| * Copyright (c) 2015, 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.tools.jlink.internal; |
| |
| import java.io.DataOutputStream; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import jdk.tools.jlink.builder.ImageBuilder; |
| import jdk.tools.jlink.Jlink; |
| import jdk.tools.jlink.plugin.Plugin; |
| import jdk.tools.jlink.plugin.PluginException; |
| import jdk.tools.jlink.plugin.Plugin.Category; |
| import jdk.tools.jlink.plugin.ResourcePool; |
| |
| /** |
| * Plugins configuration. |
| */ |
| public final class ImagePluginConfiguration { |
| |
| private static final List<Category> CATEGORIES_ORDER = new ArrayList<>(); |
| |
| static { |
| CATEGORIES_ORDER.add(Category.FILTER); |
| CATEGORIES_ORDER.add(Category.TRANSFORMER); |
| CATEGORIES_ORDER.add(Category.MODULEINFO_TRANSFORMER); |
| CATEGORIES_ORDER.add(Category.SORTER); |
| CATEGORIES_ORDER.add(Category.COMPRESSOR); |
| CATEGORIES_ORDER.add(Category.METAINFO_ADDER); |
| CATEGORIES_ORDER.add(Category.VERIFIER); |
| CATEGORIES_ORDER.add(Category.PROCESSOR); |
| CATEGORIES_ORDER.add(Category.PACKAGER); |
| } |
| |
| private ImagePluginConfiguration() { |
| } |
| |
| /* |
| * Create a stack of plugins from a a configuration. |
| */ |
| public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration pluginsConfiguration) |
| throws Exception { |
| if (pluginsConfiguration == null) { |
| return new ImagePluginStack(); |
| } |
| Map<Category, List<Plugin>> plugins = new LinkedHashMap<>(); |
| for (Category cat : CATEGORIES_ORDER) { |
| plugins.put(cat, new ArrayList<>()); |
| } |
| |
| List<String> seen = new ArrayList<>(); |
| // split into categories and check for plugin with same name. |
| for (Plugin plug : pluginsConfiguration.getPlugins()) { |
| if (seen.contains(plug.getName())) { |
| throw new Exception("Plugin " + plug.getName() |
| + " added more than once to stack "); |
| } |
| seen.add(plug.getName()); |
| Category category = plug.getType(); |
| if (category == null) { |
| throw new PluginException("Invalid category for " |
| + plug.getName()); |
| } |
| List<Plugin> lst = plugins.get(category); |
| lst.add(plug); |
| } |
| |
| List<Plugin> orderedPlugins = new ArrayList<>(); |
| plugins.entrySet().stream().forEach((entry) -> { |
| orderedPlugins.addAll(entry.getValue()); |
| }); |
| Plugin lastSorter = null; |
| for (Plugin plugin : orderedPlugins) { |
| if (plugin.getName().equals(pluginsConfiguration.getLastSorterPluginName())) { |
| lastSorter = plugin; |
| break; |
| } |
| } |
| if (pluginsConfiguration.getLastSorterPluginName() != null && lastSorter == null) { |
| throw new IOException("Unknown last plugin " |
| + pluginsConfiguration.getLastSorterPluginName()); |
| } |
| ImageBuilder builder = pluginsConfiguration.getImageBuilder(); |
| if (builder == null) { |
| // This should be the case for jimage only creation or post-install. |
| builder = new ImageBuilder() { |
| |
| @Override |
| public DataOutputStream getJImageOutputStream() { |
| throw new PluginException("No directory setup to store files"); |
| } |
| |
| @Override |
| public ExecutableImage getExecutableImage() { |
| throw new PluginException("No directory setup to store files"); |
| } |
| |
| @Override |
| public void storeFiles(ResourcePool files) { |
| throw new PluginException("No directory setup to store files"); |
| } |
| }; |
| } |
| |
| return new ImagePluginStack(builder, orderedPlugins, lastSorter); |
| } |
| } |