author | mchung |
Mon, 19 Dec 2016 12:30:39 -0800 | |
changeset 42840 | dfe1a03d4db4 |
parent 41442 | 14db641d4a9f |
permissions | -rw-r--r-- |
38524 | 1 |
/* |
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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import com.sun.tools.jdeps.Analyzer; |
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import com.sun.tools.jdeps.DepsAnalyzer; |
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a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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import com.sun.tools.jdeps.InverseDepsAnalyzer; |
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import com.sun.tools.jdeps.JdepsConfiguration; |
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import com.sun.tools.jdeps.JdepsFilter; |
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import com.sun.tools.jdeps.JdepsWriter; |
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import com.sun.tools.jdeps.ModuleAnalyzer; |
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import java.io.Closeable; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.PrintStream; |
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import java.io.PrintWriter; |
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import java.io.StringWriter; |
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import java.io.UncheckedIOException; |
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import java.lang.module.ModuleDescriptor; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.util.HashSet; |
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import java.util.Set; |
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import java.util.jar.JarEntry; |
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import java.util.jar.JarOutputStream; |
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import java.util.regex.Pattern; |
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import java.util.stream.Stream; |
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/** |
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* Utilities to run jdeps command |
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*/ |
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public final class JdepsUtil { |
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public static Command newCommand(String cmd) { |
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return new Command(cmd); |
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} |
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public static class Command implements Closeable { |
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final StringWriter sw = new StringWriter(); |
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final PrintWriter pw = new PrintWriter(sw); |
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final JdepsFilter.Builder filter = new JdepsFilter.Builder().filter(true, true); |
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final JdepsConfiguration.Builder builder = new JdepsConfiguration.Builder(); |
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final Set<String> requires = new HashSet<>(); |
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JdepsConfiguration configuration; |
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Analyzer.Type verbose = Analyzer.Type.PACKAGE; |
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boolean apiOnly = false; |
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public Command(String cmd) { |
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System.err.println("============ "); |
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System.err.println(cmd); |
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} |
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public Command verbose(String verbose) { |
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switch (verbose) { |
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case "-verbose": |
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this.verbose = Analyzer.Type.VERBOSE; |
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filter.filter(false, false); |
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break; |
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case "-verbose:package": |
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this.verbose = Analyzer.Type.PACKAGE; |
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break; |
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case "-verbose:class": |
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this.verbose = Analyzer.Type.CLASS; |
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break; |
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case "-summary": |
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this.verbose = Analyzer.Type.SUMMARY; |
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break; |
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default: |
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throw new IllegalArgumentException(verbose); |
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} |
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return this; |
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} |
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public Command filter(String value) { |
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switch (value) { |
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case "-filter:package": |
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filter.filter(true, false); |
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break; |
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case "-filter:archive": |
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case "-filter:module": |
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filter.filter(false, true); |
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break; |
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default: |
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throw new IllegalArgumentException(value); |
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} |
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return this; |
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} |
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public Command addClassPath(String classpath) { |
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builder.addClassPath(classpath); |
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return this; |
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} |
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public Command addRoot(Path path) { |
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builder.addRoot(path); |
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return this; |
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} |
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public Command appModulePath(String modulePath) { |
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builder.appModulePath(modulePath); |
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return this; |
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} |
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public Command addmods(Set<String> mods) { |
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builder.addmods(mods); |
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return this; |
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} |
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public Command requires(Set<String> mods) { |
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requires.addAll(mods); |
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return this; |
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} |
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public Command matchPackages(Set<String> pkgs) { |
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filter.packages(pkgs); |
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return this; |
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} |
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public Command regex(String regex) { |
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filter.regex(Pattern.compile(regex)); |
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return this; |
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} |
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public Command include(String regex) { |
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filter.includePattern(Pattern.compile(regex)); |
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return this; |
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} |
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public Command apiOnly() { |
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this.apiOnly = true; |
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return this; |
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} |
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public JdepsConfiguration configuration() throws IOException { |
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if (configuration == null) { |
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this.configuration = builder.build(); |
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requires.forEach(name -> { |
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ModuleDescriptor md = configuration.findModuleDescriptor(name).get(); |
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filter.requires(name, md.packages()); |
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}); |
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} |
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return configuration; |
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} |
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private JdepsWriter writer() { |
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return JdepsWriter.newSimpleWriter(pw, verbose); |
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} |
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public DepsAnalyzer getDepsAnalyzer() throws IOException { |
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return new DepsAnalyzer(configuration(), filter.build(), writer(), |
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verbose, apiOnly); |
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} |
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public ModuleAnalyzer getModuleAnalyzer(Set<String> mods) throws IOException { |
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40308
274367a99f98
8136930: Simplify use of module-system options by custom launchers
jjg
parents:
38530
diff
changeset
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// if --check is set, add to the root set and all modules are observable |
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addmods(mods); |
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builder.allModules(); |
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return new ModuleAnalyzer(configuration(), pw, mods); |
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} |
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38525
a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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public InverseDepsAnalyzer getInverseDepsAnalyzer() throws IOException { |
a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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return new InverseDepsAnalyzer(configuration(), filter.build(), writer(), |
a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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verbose, false); |
a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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} |
a2169f8fa712
8156575: Add jdeps -addmods, -system, -inverse options
mchung
parents:
38524
diff
changeset
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public void dumpOutput(PrintStream out) { |
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out.println(sw.toString()); |
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} |
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@Override |
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public void close() throws IOException { |
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configuration.close(); |
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} |
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} |
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/** |
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* Create a jar file using the list of files provided. |
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*/ |
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public static void createJar(Path jarfile, Path root, Stream<Path> files) |
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throws IOException { |
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Path dir = jarfile.getParent(); |
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if (dir != null && Files.notExists(dir)) { |
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Files.createDirectories(dir); |
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} |
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try (JarOutputStream target = new JarOutputStream( |
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Files.newOutputStream(jarfile))) { |
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files.forEach(file -> add(root.relativize(file), file, target)); |
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} |
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} |
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private static void add(Path path, Path source, JarOutputStream target) { |
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try { |
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String name = path.toString().replace(File.separatorChar, '/'); |
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JarEntry entry = new JarEntry(name); |
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entry.setTime(source.toFile().lastModified()); |
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target.putNextEntry(entry); |
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Files.copy(source, target); |
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target.closeEntry(); |
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} catch (IOException e) { |
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throw new UncheckedIOException(e); |
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} |
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} |
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} |