--- a/langtools/src/share/classes/com/sun/tools/jdeps/Profiles.java Thu Oct 17 13:50:00 2013 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-/*
- * Copyright (c) 2013, 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 com.sun.tools.classfile.Annotation;
-import com.sun.tools.classfile.Annotation.*;
-import com.sun.tools.classfile.Attribute;
-import com.sun.tools.classfile.ClassFile;
-import com.sun.tools.classfile.ConstantPool;
-import com.sun.tools.classfile.ConstantPool.*;
-import com.sun.tools.classfile.ConstantPoolException;
-import com.sun.tools.classfile.RuntimeAnnotations_attribute;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.*;
-import java.util.jar.JarFile;
-
-/**
- * Build the profile information from ct.sym if exists.
- */
-class Profiles {
- private static final Map<String,Profile> map = initProfiles();
- /**
- * Returns the name of the profile for the given package name.
- * It returns an empty string if the given package is not in any profile.
- */
- public static String getProfileName(String pn) {
- Profile profile = map.get(pn);
- return (profile != null && profile.packages.contains(pn))
- ? profile.name : "";
- }
-
- public static int getProfileCount() {
- return new HashSet<Profile>(map.values()).size();
- }
-
- private static Map<String,Profile> initProfiles() {
- List<Profile> profiles = new ArrayList<Profile>();
- try {
- String profilesProps = System.getProperty("jdeps.profiles");
- if (profilesProps != null) {
- // for testing for JDK development build where ct.sym doesn't exist
- initProfilesFromProperties(profiles, profilesProps);
- } else {
- Path home = Paths.get(System.getProperty("java.home"));
- if (home.endsWith("jre")) {
- home = home.getParent();
- }
- Path ctsym = home.resolve("lib").resolve("ct.sym");
- if (ctsym.toFile().exists()) {
- // add a default Full JRE
- profiles.add(0, new Profile("Full JRE", 0));
- // parse ct.sym and load information about profiles
- try (JarFile jf = new JarFile(ctsym.toFile())) {
- ClassFileReader reader = ClassFileReader.newInstance(ctsym, jf);
- for (ClassFile cf : reader.getClassFiles()) {
- findProfile(profiles, cf);
- }
- }
-
- // merge the last Profile with the "Full JRE"
- if (profiles.size() > 1) {
- Profile fullJRE = profiles.get(0);
- Profile p = profiles.remove(profiles.size() - 1);
- for (String pn : fullJRE.packages) {
- // The last profile contains the packages determined from ct.sym.
- // Move classes annotated profile==0 or no attribute that are
- // added in the fullJRE profile to either supported or proprietary
- // packages appropriately
- if (p.proprietaryPkgs.contains(pn)) {
- p.proprietaryPkgs.add(pn);
- } else {
- p.packages.add(pn);
- }
- }
- fullJRE.packages.clear();
- fullJRE.proprietaryPkgs.clear();
- fullJRE.packages.addAll(p.packages);
- fullJRE.proprietaryPkgs.addAll(p.proprietaryPkgs);
- }
- }
- }
- } catch (IOException | ConstantPoolException e) {
- throw new Error(e);
- }
- HashMap<String,Profile> map = new HashMap<String,Profile>();
- for (Profile profile : profiles) {
- // Inner classes are not annotated with the profile annotation
- // packages may be in one profile but also appear in the Full JRE
- // Full JRE is always the first element in profiles list and
- // so the map will contain the appropriate Profile
- for (String pn : profile.packages) {
- map.put(pn, profile);
- }
- for (String pn : profile.proprietaryPkgs) {
- map.put(pn, profile);
- }
- }
- return map;
- }
-
- private static final String PROFILE_ANNOTATION = "Ljdk/Profile+Annotation;";
- private static final String PROPRIETARY_ANNOTATION = "Lsun/Proprietary+Annotation;";
- private static Profile findProfile(List<Profile> profiles, ClassFile cf)
- throws ConstantPoolException
- {
- RuntimeAnnotations_attribute attr = (RuntimeAnnotations_attribute)
- cf.attributes.get(Attribute.RuntimeInvisibleAnnotations);
- int index = 0;
- boolean proprietary = false;
- if (attr != null) {
- for (int i = 0; i < attr.annotations.length; i++) {
- Annotation ann = attr.annotations[i];
- String annType = cf.constant_pool.getUTF8Value(ann.type_index);
- if (PROFILE_ANNOTATION.equals(annType)) {
- for (int j = 0; j < ann.num_element_value_pairs; j++) {
- Annotation.element_value_pair pair = ann.element_value_pairs[j];
- Primitive_element_value ev = (Primitive_element_value)pair.value;
- CONSTANT_Integer_info info = (CONSTANT_Integer_info)
- cf.constant_pool.get(ev.const_value_index);
- index = info.value;
- break;
- }
- } else if (PROPRIETARY_ANNOTATION.equals(annType)) {
- proprietary = true;
- }
- }
- if (index >= profiles.size()) {
- Profile p = null;
- for (int i = profiles.size(); i <= index; i++) {
- p = new Profile(i);
- profiles.add(p);
- }
- }
- }
-
- Profile p = profiles.get(index);
- String name = cf.getName();
- int i = name.lastIndexOf('/');
- name = (i > 0) ? name.substring(0, i).replace('/','.') : "";
- if (proprietary) {
- p.proprietaryPkgs.add(name);
- } else {
- p.packages.add(name);
- }
- return p;
- }
-
- private static void initProfilesFromProperties(List<Profile> profiles, String path)
- throws IOException
- {
- Properties props = new Properties();
- try (FileReader reader = new FileReader(path)) {
- props.load(reader);
- }
- int i=1;
- String key;
- while (props.containsKey((key = "profile." + i + ".name"))) {
- Profile profile = new Profile(props.getProperty(key), i);
- profiles.add(profile);
- String n = props.getProperty("profile." + i + ".packages");
- String[] pkgs = n.split("\\s+");
- for (String p : pkgs) {
- if (p.isEmpty()) continue;
- profile.packages.add(p);
- }
- i++;
- }
- }
-
- private static class Profile {
- final String name;
- final int profile;
- final Set<String> packages;
- final Set<String> proprietaryPkgs;
- Profile(int profile) {
- this("compact" + profile, profile);
- }
- Profile(String name, int profile) {
- this.name = name;
- this.profile = profile;
- this.packages = new HashSet<String>();
- this.proprietaryPkgs = new HashSet<String>();
- }
- public String toString() {
- return name;
- }
- }
-
- // for debugging
- public static void main(String[] args) {
- if (args.length == 0) {
- Profile[] profiles = new Profile[getProfileCount()];
- for (Profile p : map.values()) {
- // move the zeroth profile to the last
- int index = p.profile == 0 ? profiles.length-1 : p.profile-1;
- profiles[index] = p;
- }
- for (Profile p : profiles) {
- String profileName = p.name;
- SortedSet<String> set = new TreeSet<String>(p.packages);
- for (String s : set) {
- // filter out the inner classes that are not annotated with
- // the profile annotation
- if (map.get(s) == p) {
- System.out.format("%-10s %s%n", profileName, s);
- profileName = "";
- }
- }
- }
- }
- for (String pn : args) {
- System.out.format("%s in %s%n", pn, getProfileName(pn));
- }
- }
-}