Profile.java revision 3294:9adfb22ff08f
1/* 2 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.tools.jdeps; 27 28import java.io.IOException; 29import java.util.Comparator; 30import java.util.HashSet; 31import java.util.Map; 32import java.util.Set; 33 34/** 35 * Build the profile information. 36 */ 37enum Profile { 38 COMPACT1("compact1", 1, "java.compact1"), 39 COMPACT2("compact2", 2, "java.compact2"), 40 COMPACT3("compact3", 3, "java.compact3", "java.smartcardio", "jdk.sctp", 41 "jdk.httpserver", "jdk.security.auth", 42 "jdk.naming.dns", "jdk.naming.rmi", 43 "jdk.management"), 44 // need a way to determine JRE modules 45 SE_JRE("Java SE JRE", 4, "java.se", "jdk.charsets", 46 "jdk.crypto.ec", "jdk.crypto.pkcs11", 47 "jdk.crypto.mscapi", "jdk.crypto.ucrypto", "jdk.jvmstat", 48 "jdk.localedata", "jdk.scripting.nashorn", "jdk.zipfs"), 49 FULL_JRE("Full JRE", 5, "java.se.ee", "jdk.charsets", 50 "jdk.crypto.ec", "jdk.crypto.pkcs11", 51 "jdk.crypto.mscapi", "jdk.crypto.ucrypto", "jdk.jvmstat", 52 "jdk.localedata", "jdk.scripting.nashorn", "jdk.zipfs"); 53 54 final String name; 55 final int profile; 56 final String[] mnames; 57 final Set<Module> modules = new HashSet<>(); 58 59 Profile(String name, int profile, String... mnames) { 60 this.name = name; 61 this.profile = profile; 62 this.mnames = mnames; 63 } 64 65 public String profileName() { 66 return name; 67 } 68 69 @Override 70 public String toString() { 71 return mnames[0]; 72 } 73 74 public static int getProfileCount() { 75 return JDK.isEmpty() ? 0 : Profile.values().length; 76 } 77 78 /** 79 * Returns the Profile for the given package name; null if not found. 80 */ 81 public static Profile getProfile(String pn) { 82 for (Profile p : Profile.values()) { 83 for (Module m : p.modules) { 84 if (m.packages().contains(pn)) { 85 return p; 86 } 87 } 88 } 89 return null; 90 } 91 92 /* 93 * Returns the Profile for a given Module; null if not found. 94 */ 95 public static Profile getProfile(Module m) { 96 for (Profile p : Profile.values()) { 97 if (p.modules.contains(m)) { 98 return p; 99 } 100 } 101 return null; 102 } 103 104 private final static Set<Module> JDK = new HashSet<>(); 105 static synchronized void init(Map<String, Module> installed) { 106 for (Profile p : Profile.values()) { 107 for (String mn : p.mnames) { 108 // this includes platform-dependent module that may not exist 109 Module m = installed.get(mn); 110 if (m != null) { 111 p.addModule(installed, m); 112 } 113 } 114 } 115 116 // JDK modules should include full JRE plus other jdk.* modules 117 // Just include all installed modules. Assume jdeps is running 118 // in JDK image 119 JDK.addAll(installed.values()); 120 } 121 122 private void addModule(Map<String, Module> installed, Module m) { 123 modules.add(m); 124 for (String n : m.requires().keySet()) { 125 Module d = installed.get(n); 126 if (d == null) { 127 throw new InternalError("module " + n + " required by " + 128 m.name() + " doesn't exist"); 129 } 130 modules.add(d); 131 } 132 } 133 // for debugging 134 public static void main(String[] args) throws IOException { 135 // find platform modules 136 if (Profile.getProfileCount() == 0) { 137 System.err.println("No profile is present in this JDK"); 138 } 139 for (Profile p : Profile.values()) { 140 String profileName = p.name; 141 System.out.format("%2d: %-10s %s%n", p.profile, profileName, p.modules); 142 for (Module m: p.modules) { 143 System.out.format("module %s%n", m.name()); 144 System.out.format(" requires %s%n", m.requires()); 145 for (Map.Entry<String,Set<String>> e: m.exports().entrySet()) { 146 System.out.format(" exports %s %s%n", e.getKey(), 147 e.getValue().isEmpty() ? "" : "to " + e.getValue()); 148 } 149 } 150 } 151 System.out.println("All JDK modules:-"); 152 JDK.stream().sorted(Comparator.comparing(Module::name)) 153 .forEach(m -> System.out.println(m)); 154 } 155} 156