| /* |
| * Copyright (c) 2013, 2016, 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 com.sun.tools.jdeps; |
| |
| import java.io.IOException; |
| import java.lang.module.ModuleDescriptor; |
| import java.util.Arrays; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.Set; |
| |
| /** |
| * Build the profile information. |
| */ |
| enum Profile { |
| COMPACT1("compact1", 1, "java.compact1"), |
| COMPACT2("compact2", 2, "java.compact2"), |
| COMPACT3("compact3", 3, "java.compact3", "java.smartcardio", "jdk.sctp", |
| "jdk.httpserver", "jdk.security.auth", |
| "jdk.naming.dns", "jdk.naming.rmi", |
| "jdk.management"), |
| // need a way to determine JRE modules |
| SE_JRE("Java SE JRE", 4, "java.se", "jdk.charsets", |
| "jdk.crypto.ec", "jdk.crypto.pkcs11", |
| "jdk.crypto.mscapi", "jdk.crypto.ucrypto", |
| "jdk.localedata", "jdk.scripting.nashorn", "jdk.zipfs"), |
| FULL_JRE("Full JRE", 5, "java.se.ee", "jdk.charsets", |
| "jdk.crypto.ec", "jdk.crypto.pkcs11", |
| "jdk.crypto.mscapi", "jdk.crypto.ucrypto", "jdk.jvmstat", |
| "jdk.localedata", "jdk.scripting.nashorn", |
| "jdk.unsupported", "jdk.zipfs"); |
| |
| final String name; |
| final int profile; |
| final String[] mnames; |
| final Map<String, Module> modules = new HashMap<>(); |
| |
| Profile(String name, int profile, String... mnames) { |
| this.name = name; |
| this.profile = profile; |
| this.mnames = mnames; |
| } |
| |
| public String profileName() { |
| return name; |
| } |
| |
| @Override |
| public String toString() { |
| return mnames[0]; |
| } |
| |
| public static int getProfileCount() { |
| return JDK.isEmpty() ? 0 : Profile.values().length; |
| } |
| |
| Optional<Module> findModule(String name) { |
| return modules.containsKey(name) |
| ? Optional.of(modules.get(name)) |
| : Optional.empty(); |
| } |
| |
| /** |
| * Returns the Profile for the given package name; null if not found. |
| */ |
| public static Profile getProfile(String pn) { |
| for (Profile p : Profile.values()) { |
| for (Module m : p.modules.values()) { |
| if (m.packages().contains(pn)) { |
| return p; |
| } |
| } |
| } |
| return null; |
| } |
| |
| /* |
| * Returns the Profile for a given Module; null if not found. |
| */ |
| public static Profile getProfile(Module m) { |
| for (Profile p : Profile.values()) { |
| if (p.modules.containsValue(m)) { |
| return p; |
| } |
| } |
| return null; |
| } |
| |
| private final static Set<Module> JDK = new HashSet<>(); |
| static synchronized void init(Map<String, Module> systemModules) { |
| Arrays.stream(Profile.values()).forEach(p -> |
| // this includes platform-dependent module that may not exist |
| Arrays.stream(p.mnames) |
| .filter(systemModules::containsKey) |
| .map(systemModules::get) |
| .forEach(m -> p.addModule(systemModules, m))); |
| |
| // JDK modules should include full JRE plus other jdk.* modules |
| // Just include all installed modules. Assume jdeps is running |
| // in JDK image |
| JDK.addAll(systemModules.values()); |
| } |
| |
| private void addModule(Map<String, Module> systemModules, Module module) { |
| modules.put(module.name(), module); |
| module.descriptor().requires().stream() |
| .map(ModuleDescriptor.Requires::name) |
| .map(systemModules::get) |
| .forEach(m -> modules.put(m.name(), m)); |
| } |
| |
| // for debugging |
| public static void main(String[] args) throws IOException { |
| // find platform modules |
| if (Profile.getProfileCount() == 0) { |
| System.err.println("No profile is present in this JDK"); |
| } |
| for (Profile p : Profile.values()) { |
| String profileName = p.name; |
| System.out.format("%2d: %-10s %s%n", p.profile, profileName, p.modules); |
| } |
| System.out.println("All JDK modules:-"); |
| JDK.stream().sorted(Comparator.comparing(Module::name)) |
| .forEach(m -> System.out.println(m)); |
| } |
| } |