JDK 11 jdk.jdeps.jmod is the JMOD file for JDK 11 JDeps tool, which can be invoked by the "jdeps" command.

JDK 11 JDeps tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jdeps.jmod.

JDK 11 JDeps tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JDeps tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jdeps.

You can click and view the content of each source code file in the list below.

⏎ com/sun/tools/jdeps/JdepsWriter.java

/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */
package com.sun.tools.jdeps;

import static com.sun.tools.jdeps.Analyzer.Type.*;

import java.io.IOException;
import java.io.PrintWriter;
import java.io.UncheckedIOException;
import java.lang.module.ModuleDescriptor.Requires;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Collection;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;

public abstract class JdepsWriter {
    public static JdepsWriter newDotWriter(Path outputdir, Analyzer.Type type) {
        return new DotFileWriter(outputdir, type, false, true, false);
    }

    public static JdepsWriter newSimpleWriter(PrintWriter writer,  Analyzer.Type type) {
        return new SimpleWriter(writer, type, false, true);
    }

    final Analyzer.Type type;
    final boolean showProfile;
    final boolean showModule;

    JdepsWriter(Analyzer.Type type, boolean showProfile, boolean showModule) {
        this.type = type;
        this.showProfile = showProfile;
        this.showModule = showModule;
    }

    abstract void generateOutput(Collection<Archive> archives, Analyzer analyzer) throws IOException;

    static class DotFileWriter extends JdepsWriter {
        final boolean showLabel;
        final Path outputDir;
        DotFileWriter(Path dir, Analyzer.Type type,
                      boolean showProfile, boolean showModule, boolean showLabel) {
            super(type, showProfile, showModule);
            this.showLabel = showLabel;
            this.outputDir = dir;
        }

        @Override
        void generateOutput(Collection<Archive> archives, Analyzer analyzer)
                throws IOException
        {
            Files.createDirectories(outputDir);

            // output individual .dot file for each archive
            if (type != SUMMARY && type != MODULE) {
                archives.stream()
                        .filter(analyzer::hasDependences)
                        .forEach(archive -> {
                            Path dotfile = outputDir.resolve(archive.getName() + ".dot");
                            try (PrintWriter pw = new PrintWriter(Files.newOutputStream(dotfile));
                                 DotFileFormatter formatter = new DotFileFormatter(pw, archive)) {
                                analyzer.visitDependences(archive, formatter);
                            } catch (IOException e) {
                                throw new UncheckedIOException(e);
                            }
                        });
            }
            // generate summary dot file
            generateSummaryDotFile(archives, analyzer);
        }

        private void generateSummaryDotFile(Collection<Archive> archives, Analyzer analyzer)
                throws IOException
        {
            // If verbose mode (-v or -verbose option),
            // the summary.dot file shows package-level dependencies.
            boolean isSummary =  type == PACKAGE || type == SUMMARY || type == MODULE;
            Analyzer.Type summaryType = isSummary ? SUMMARY : PACKAGE;
            Path summary = outputDir.resolve("summary.dot");
            try (PrintWriter sw = new PrintWriter(Files.newOutputStream(summary));
                 SummaryDotFile dotfile = new SummaryDotFile(sw, summaryType)) {
                for (Archive archive : archives) {
                    if (isSummary) {
                        if (showLabel) {
                            // build labels listing package-level dependencies
                            analyzer.visitDependences(archive, dotfile.labelBuilder(), PACKAGE);
                        }
                    }
                    analyzer.visitDependences(archive, dotfile, summaryType);
                }
            }
        }

        class DotFileFormatter implements Analyzer.Visitor, AutoCloseable {
            private final PrintWriter writer;
            private final String name;
            DotFileFormatter(PrintWriter writer, Archive archive) {
                this.writer = writer;
                this.name = archive.getName();
                writer.format("digraph \"%s\" {%n", name);
                writer.format("    // Path: %s%n", archive.getPathName());
            }

            @Override
            public void close() {
                writer.println("}");
            }

            @Override
            public void visitDependence(String origin, Archive originArchive,
                                        String target, Archive targetArchive) {
                String tag = toTag(originArchive, target, targetArchive);
                writer.format("   %-50s -> \"%s\";%n",
                              String.format("\"%s\"", origin),
                              tag.isEmpty() ? target
                                            : String.format("%s (%s)", target, tag));
            }
        }

        class SummaryDotFile implements Analyzer.Visitor, AutoCloseable {
            private final PrintWriter writer;
            private final Analyzer.Type type;
            private final Map<Archive, Map<Archive,StringBuilder>> edges = new HashMap<>();
            SummaryDotFile(PrintWriter writer, Analyzer.Type type) {
                this.writer = writer;
                this.type = type;
                writer.format("digraph \"summary\" {%n");
            }

            @Override
            public void close() {
                writer.println("}");
            }

            @Override
            public void visitDependence(String origin, Archive originArchive,
                                        String target, Archive targetArchive) {

                String targetName = type == PACKAGE ? target : targetArchive.getName();
                if (targetArchive.getModule().isJDK()) {
                    Module m = (Module)targetArchive;
                    String n = showProfileOrModule(m);
                    if (!n.isEmpty()) {
                        targetName += " (" + n + ")";
                    }
                } else if (type == PACKAGE) {
                    targetName += " (" + targetArchive.getName() + ")";
                }
                String label = getLabel(originArchive, targetArchive);
                writer.format("  %-50s -> \"%s\"%s;%n",
                        String.format("\"%s\"", origin), targetName, label);
            }

            String getLabel(Archive origin, Archive target) {
                if (edges.isEmpty())
                    return "";

                StringBuilder label = edges.get(origin).get(target);
                return label == null ? "" : String.format(" [label=\"%s\",fontsize=9]", label.toString());
            }

            Analyzer.Visitor labelBuilder() {
                // show the package-level dependencies as labels in the dot graph
                return new Analyzer.Visitor() {
                    @Override
                    public void visitDependence(String origin, Archive originArchive,
                                                String target, Archive targetArchive)
                    {
                        edges.putIfAbsent(originArchive, new HashMap<>());
                        edges.get(originArchive).putIfAbsent(targetArchive, new StringBuilder());
                        StringBuilder sb = edges.get(originArchive).get(targetArchive);
                        String tag = toTag(originArchive, target, targetArchive);
                        addLabel(sb, origin, target, tag);
                    }

                    void addLabel(StringBuilder label, String origin, String target, String tag) {
                        label.append(origin).append(" -> ").append(target);
                        if (!tag.isEmpty()) {
                            label.append(" (" + tag + ")");
                        }
                        label.append("\\n");
                    }
                };
            }
        }
    }

    static class SimpleWriter extends JdepsWriter {
        final PrintWriter writer;
        SimpleWriter(PrintWriter writer, Analyzer.Type type,
                     boolean showProfile, boolean showModule) {
            super(type, showProfile, showModule);
            this.writer = writer;
        }

        @Override
        void generateOutput(Collection<Archive> archives, Analyzer analyzer) {
            RawOutputFormatter depFormatter = new RawOutputFormatter(writer);
            RawSummaryFormatter summaryFormatter = new RawSummaryFormatter(writer);
            archives.stream()
                .filter(analyzer::hasDependences)
                .sorted(Comparator.comparing(Archive::getName))
                .forEach(archive -> {
                    if (showModule && archive.getModule().isNamed() && type != SUMMARY) {
                        // print module-info except -summary
                        summaryFormatter.printModuleDescriptor(archive.getModule());
                    }
                    // print summary
                    analyzer.visitDependences(archive, summaryFormatter, SUMMARY);

                    if (analyzer.hasDependences(archive) && type != SUMMARY) {
                        // print the class-level or package-level dependences
                        analyzer.visitDependences(archive, depFormatter);
                    }
            });
        }

        class RawOutputFormatter implements Analyzer.Visitor {
            private final PrintWriter writer;
            private String pkg = "";

            RawOutputFormatter(PrintWriter writer) {
                this.writer = writer;
            }

            @Override
            public void visitDependence(String origin, Archive originArchive,
                                        String target, Archive targetArchive) {
                String tag = toTag(originArchive, target, targetArchive);
                if (showModule || type == VERBOSE) {
                    writer.format("   %-50s -> %-50s %s%n", origin, target, tag);
                } else {
                    if (!origin.equals(pkg)) {
                        pkg = origin;
                        writer.format("   %s (%s)%n", origin, originArchive.getName());
                    }
                    writer.format("      -> %-50s %s%n", target, tag);
                }
            }
        }

        class RawSummaryFormatter implements Analyzer.Visitor {
            private final PrintWriter writer;

            RawSummaryFormatter(PrintWriter writer) {
                this.writer = writer;
            }

            @Override
            public void visitDependence(String origin, Archive originArchive,
                                        String target, Archive targetArchive) {

                String targetName = targetArchive.getPathName();
                if (targetArchive.getModule().isNamed()) {
                    targetName = targetArchive.getModule().name();
                }
                writer.format("%s -> %s", originArchive.getName(), targetName);
                if (showProfile && targetArchive.getModule().isJDK()) {
                    writer.format(" (%s)", target);
                }
                writer.format("%n");
            }

            public void printModuleDescriptor(Module module) {
                if (!module.isNamed())
                    return;

                writer.format("%s%s%n", module.name(), module.isAutomatic() ? " automatic" : "");
                writer.format(" [%s]%n", module.location());
                module.descriptor().requires()
                        .stream()
                        .sorted(Comparator.comparing(Requires::name))
                        .forEach(req -> writer.format("   requires %s%n", req));
            }
        }
    }

    /**
     * If the given archive is JDK archive, this method returns the profile name
     * only if -profile option is specified; it accesses a private JDK API and
     * the returned value will have "JDK internal API" prefix
     *
     * For non-JDK archives, this method returns the file name of the archive.
     */
    String toTag(Archive source, String name, Archive target) {
        if (source == target || !target.getModule().isNamed()) {
            return target.getName();
        }

        Module module = target.getModule();
        String pn = name;
        if ((type == CLASS || type == VERBOSE)) {
            int i = name.lastIndexOf('.');
            pn = i > 0 ? name.substring(0, i) : "";
        }

        // exported API
        if (module.isExported(pn) && !module.isJDKUnsupported()) {
            return showProfileOrModule(module);
        }

        // JDK internal API
        if (!source.getModule().isJDK() && module.isJDK()){
            return "JDK internal API (" + module.name() + ")";
        }

        // qualified exports or inaccessible
        boolean isExported = module.isExported(pn, source.getModule().name());
        return module.name() + (isExported ?  " (qualified)" : " (internal)");
    }

    String showProfileOrModule(Module m) {
        String tag = "";
        if (showProfile) {
            Profile p = Profile.getProfile(m);
            if (p != null) {
                tag = p.profileName();
            }
        } else if (showModule) {
            tag = m.name();
        }
        return tag;
    }

    Profile getProfile(String name) {
        String pn = name;
        if (type == CLASS || type == VERBOSE) {
            int i = name.lastIndexOf('.');
            pn = i > 0 ? name.substring(0, i) : "";
        }
        return Profile.getProfile(pn);
    }

}

⏎ com/sun/tools/jdeps/JdepsWriter.java

Or download all of them as a single archive file:

File name: jdk.jdeps-11.0.1-src.zip
File size: 244145 bytes
Release date: 2018-11-04
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