1 /*

     2  * Copyright (c) 2013, 2014, 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 package com.sun.tools.jdeps;

    26 

    27 import java.io.IOException;

    28 import java.util.*;

    29 

    30 /**

    31  * Build the profile information.

    32  */

    33 enum Profile {

    34     COMPACT1("compact1", 1, "java.compact1"),

    35     COMPACT2("compact2", 2, "java.compact2"),

    36     COMPACT3("compact3", 3, "java.compact3", "java.smartcardio", "jdk.sctp",

    37                             "jdk.httpserver", "jdk.security.auth",

    38                             "jdk.naming.dns", "jdk.naming.rmi",

    39                             "jdk.management"),

    40     FULL_JRE("Full JRE", 4, "java.se", "jdk.deploy.osx", "jdk.charsets",

    41                             "jdk.crypto.ec", "jdk.crypto.pkcs11",

    42                             "jdk.crypto.mscapi", "jdk.crypto.ucrypto", "jdk.jvmstat",

    43                             "jdk.localedata", "jdk.scripting.nashorn", "jdk.zipfs");

    44 

    45     final String name;

    46     final int profile;

    47     final String[] mnames;

    48     final Set<Module> modules = new HashSet<>();

    49 

    50     Profile(String name, int profile, String... mnames) {

    51         this.name = name;

    52         this.profile = profile;

    53         this.mnames = mnames;

    54     }

    55 

    56     public String profileName() {

    57         return name;

    58     }

    59 

    60     @Override

    61     public String toString() {

    62         return mnames[0];

    63     }

    64 

    65     public static int getProfileCount() {

    66         return JDK.isEmpty() ? 0 : Profile.values().length;

    67     }

    68 

    69     /**

    70      * Returns the Profile for the given package name; null if not found.

    71      */

    72     public static Profile getProfile(String pn) {

    73         for (Profile p : Profile.values()) {

    74             for (Module m : p.modules) {

    75                 if (m.packages().contains(pn)) {

    76                     return p;

    77                 }

    78             }

    79         }

    80         return null;

    81     }

    82 

    83     /*

    84      * Returns the Profile for a given Module; null if not found.

    85      */

    86     public static Profile getProfile(Module m) {

    87         for (Profile p : Profile.values()) {

    88             if (p.modules.contains(m)) {

    89                 return p;

    90             }

    91         }

    92         return null;

    93     }

    94 

    95     private final static Set<Module> JDK = new HashSet<>();

    96     static void initProfiles(List<Archive> modules) {

    97         // add all modules into  JDK

    98         modules.forEach(m -> JDK.add((Module)m));

    99 

   100         for (Profile p : Profile.values()) {

   101             for (String mn : p.mnames) {

   102                 // this includes platform-dependent module that may not exist

   103                 Module m = PlatformClassPath.findModule(mn);

   104                 if (m != null) {

   105                     p.addModule(m);

   106                 }

   107             }

   108         }

   109     }

   110 

   111     private void addModule(Module m) {

   112         modules.add(m);

   113         for (String n : m.requires().keySet()) {

   114             Module d = PlatformClassPath.findModule(n);

   115             if (d == null) {

   116                 throw new InternalError("module " + n + " required by " +

   117                         m.name() + " doesn't exist");

   118             }

   119             modules.add(d);

   120         }

   121     }

   122     // for debugging

   123     public static void main(String[] args) throws IOException {

   124         // find platform modules

   125         PlatformClassPath.getModules(null);

   126         if (Profile.getProfileCount() == 0) {

   127             System.err.println("No profile is present in this JDK");

   128         }

   129         for (Profile p : Profile.values()) {

   130             String profileName = p.name;

   131             System.out.format("%2d: %-10s  %s%n", p.profile, profileName, p.modules);

   132             for (Module m: p.modules) {

   133                 System.out.format("module %s%n", m.name());

   134                 System.out.format("   requires %s%n", m.requires());

   135                 for (Map.Entry<String,Set<String>> e: m.exports().entrySet()) {

   136                     System.out.format("   exports %s %s%n", e.getKey(),

   137                         e.getValue().isEmpty() ? "" : "to " + e.getValue());

   138                 }

   139             }

   140         }

   141         System.out.println("All JDK modules:-");

   142         JDK.stream().sorted(Comparator.comparing(Module::name))

   143            .forEach(m -> System.out.println(m));

   144     }

   145 }