JDK 17 jdk.jpackage.jmod is the JMOD file for JDK 17 JPackage tool, which can be invoked by the "jpackage" command.

JDK 17 JPackage tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jpackage.jmod.

JDK 17 JPackage tool compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 JPackage tool source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jpackage.

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

⏎ jdk/jpackage/internal/IOUtils.java

/*
 * Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package jdk.jpackage.internal;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.PrintStream;
import java.io.Writer;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.StandardCopyOption;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import  java.util.concurrent.atomic.AtomicReference;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;

/**
 * IOUtils
 *
 * A collection of static utility methods.
 */
public class IOUtils {

    public static void deleteRecursive(Path directory) throws IOException {
        final AtomicReference<IOException> exception = new AtomicReference<>();

        if (!Files.exists(directory)) {
            return;
        }

        Files.walkFileTree(directory, new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult visitFile(Path file,
                            BasicFileAttributes attr) throws IOException {
                if (Platform.getPlatform() == Platform.WINDOWS) {
                    Files.setAttribute(file, "dos:readonly", false);
                }
                try {
                    Files.delete(file);
                } catch (IOException ex) {
                    exception.compareAndSet(null, ex);
                }
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult preVisitDirectory(Path dir,
                            BasicFileAttributes attr) throws IOException {
                if (Platform.getPlatform() == Platform.WINDOWS) {
                    Files.setAttribute(dir, "dos:readonly", false);
                }
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException e)
                            throws IOException {
                try {
                    Files.delete(dir);
                } catch (IOException ex) {
                    exception.compareAndSet(null, ex);
                }
                return FileVisitResult.CONTINUE;
            }
        });
        if (exception.get() != null) {
            throw exception.get();
        }
    }

    public static void copyRecursive(Path src, Path dest) throws IOException {
        copyRecursive(src, dest, List.of());
    }

    public static void copyRecursive(Path src, Path dest,
            final List<String> excludes) throws IOException {
        Files.walkFileTree(src, new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult preVisitDirectory(final Path dir,
                    final BasicFileAttributes attrs) throws IOException {
                if (excludes.contains(dir.toFile().getName())) {
                    return FileVisitResult.SKIP_SUBTREE;
                } else {
                    Files.createDirectories(dest.resolve(src.relativize(dir)));
                    return FileVisitResult.CONTINUE;
                }
            }

            @Override
            public FileVisitResult visitFile(final Path file,
                    final BasicFileAttributes attrs) throws IOException {
                if (!excludes.contains(file.toFile().getName())) {
                    Files.copy(file, dest.resolve(src.relativize(file)));
                }
                return FileVisitResult.CONTINUE;
            }
        });
    }

    public static void copyFile(Path sourceFile, Path destFile)
            throws IOException {
        Files.createDirectories(getParent(destFile));

        Files.copy(sourceFile, destFile,
                   StandardCopyOption.REPLACE_EXISTING,
                   StandardCopyOption.COPY_ATTRIBUTES);
    }

    public static boolean exists(Path path) {
        if (path == null) {
            return false;
        }

        return Files.exists(path);
    }

    // run "launcher paramfile" in the directory where paramfile is kept
    public static void run(String launcher, Path paramFile)
            throws IOException {
        if (IOUtils.exists(paramFile)) {
            ProcessBuilder pb =
                    new ProcessBuilder(launcher,
                        getFileName(paramFile).toString());
            pb = pb.directory(getParent(paramFile).toFile());
            exec(pb);
        }
    }

    public static void exec(ProcessBuilder pb)
            throws IOException {
        exec(pb, false, null, false, Executor.INFINITE_TIMEOUT);
    }

    // timeout in seconds. -1 will be return if process timeouts.
    public static void exec(ProcessBuilder pb, long timeout)
            throws IOException {
        exec(pb, false, null, false, timeout);
    }

    // See JDK-8236282
    // Reading output from some processes (currently known "hdiutil attach")
    // might hang even if process already exited. Only possible workaround found
    // in "hdiutil attach" case is to redirect the output to a temp file and then
    // read this file back.
    public static void exec(ProcessBuilder pb, boolean writeOutputToFile)
            throws IOException {
        exec(pb, false, null, writeOutputToFile, Executor.INFINITE_TIMEOUT);
    }

    static void exec(ProcessBuilder pb, boolean testForPresenceOnly,
            PrintStream consumer) throws IOException {
        exec(pb, testForPresenceOnly, consumer, false, Executor.INFINITE_TIMEOUT);
    }

    static void exec(ProcessBuilder pb, boolean testForPresenceOnly,
            PrintStream consumer, boolean writeOutputToFile, long timeout)
            throws IOException {
        exec(pb, testForPresenceOnly, consumer, writeOutputToFile,
                timeout, false);
    }

    static void exec(ProcessBuilder pb, boolean testForPresenceOnly,
            PrintStream consumer, boolean writeOutputToFile,
            long timeout, boolean quiet) throws IOException {
        List<String> output = new ArrayList<>();
        Executor exec = Executor.of(pb)
                .setWriteOutputToFile(writeOutputToFile)
                .setTimeout(timeout)
                .setQuiet(quiet)
                .setOutputConsumer(lines -> {
                    lines.forEach(output::add);
                    if (consumer != null) {
                        output.forEach(consumer::println);
                    }
                });

        if (testForPresenceOnly) {
            exec.execute();
        } else {
            exec.executeExpectSuccess();
        }
    }

    public static int getProcessOutput(List<String> result, String... args)
            throws IOException, InterruptedException {

        ProcessBuilder pb = new ProcessBuilder(args);

        final Process p = pb.start();

        List<String> list = new ArrayList<>();

        final BufferedReader in =
                new BufferedReader(new InputStreamReader(p.getInputStream()));
        final BufferedReader err =
                new BufferedReader(new InputStreamReader(p.getErrorStream()));

        Thread t = new Thread(() -> {
            try {
                String line;
                while ((line = in.readLine()) != null) {
                    list.add(line);
                }
            } catch (IOException ioe) {
                Log.verbose(ioe);
            }

            try {
                String line;
                while ((line = err.readLine()) != null) {
                    Log.error(line);
                }
            } catch (IOException ioe) {
                  Log.verbose(ioe);
            }
        });
        t.setDaemon(true);
        t.start();

        int ret = p.waitFor();
        Log.verbose(pb.command(), list, ret, IOUtils.getPID(p));

        result.clear();
        result.addAll(list);

        return ret;
    }

    static void writableOutputDir(Path outdir) throws PackagerException {
        if (!Files.isDirectory(outdir)) {
            try {
                Files.createDirectories(outdir);
            } catch (IOException ex) {
                throw new PackagerException("error.cannot-create-output-dir",
                    outdir.toAbsolutePath().toString());
            }
        }

        if (!Files.isWritable(outdir)) {
            throw new PackagerException("error.cannot-write-to-output-dir",
                    outdir.toAbsolutePath().toString());
        }
    }

    public static Path replaceSuffix(Path path, String suffix) {
        Path parent = path.getParent();
        String filename = getFileName(path).toString().replaceAll("\\.[^.]*$", "")
                + Optional.ofNullable(suffix).orElse("");
        return parent != null ? parent.resolve(filename) : Path.of(filename);
    }

    public static Path addSuffix(Path path, String suffix) {
        Path parent = path.getParent();
        String filename = getFileName(path).toString() + suffix;
        return parent != null ? parent.resolve(filename) : Path.of(filename);
    }

    public static String getSuffix(Path path) {
        String filename = replaceSuffix(getFileName(path), null).toString();
        return getFileName(path).toString().substring(filename.length());
    }

    @FunctionalInterface
    public static interface XmlConsumer {
        void accept(XMLStreamWriter xml) throws IOException, XMLStreamException;
    }

    public static void createXml(Path dstFile, XmlConsumer xmlConsumer) throws
            IOException {
        XMLOutputFactory xmlFactory = XMLOutputFactory.newInstance();
        Files.createDirectories(getParent(dstFile));
        try (Writer w = Files.newBufferedWriter(dstFile)) {
            // Wrap with pretty print proxy
            XMLStreamWriter xml = (XMLStreamWriter) Proxy.newProxyInstance(
                    XMLStreamWriter.class.getClassLoader(), new Class<?>[]{
                XMLStreamWriter.class}, new PrettyPrintHandler(
                    xmlFactory.createXMLStreamWriter(w)));

            xml.writeStartDocument();
            xmlConsumer.accept(xml);
            xml.writeEndDocument();
            xml.flush();
            xml.close();
        } catch (XMLStreamException ex) {
            throw new IOException(ex);
        } catch (IOException ex) {
            throw ex;
        }
    }

    public static Path getParent(Path p) {
        Path parent = p.getParent();
        if (parent == null) {
            IllegalArgumentException iae =
                    new IllegalArgumentException(p.toString());
            Log.verbose(iae);
            throw iae;
        }
        return parent;
    }

    public static Path getFileName(Path p) {
        Path filename = p.getFileName();
        if (filename == null) {
            IllegalArgumentException iae =
                    new IllegalArgumentException(p.toString());
            Log.verbose(iae);
            throw iae;
        }
        return filename;
    }

    public static long getPID(Process p) {
        try {
            return p.pid();
        } catch (UnsupportedOperationException ex) {
            Log.verbose(ex); // Just log exception and ignore it. This method
                             // is used for verbose output, so not a problem
                             // if unsupported.
            return -1;
        }
    }

    private static class PrettyPrintHandler implements InvocationHandler {

        PrettyPrintHandler(XMLStreamWriter target) {
            this.target = target;
        }

        @Override
        public Object invoke(Object proxy, Method method, Object[] args) throws
                Throwable {
            switch (method.getName()) {
                case "writeStartElement":
                    // update state of parent node
                    if (depth > 0) {
                        hasChildElement.put(depth - 1, true);
                    }
                    // reset state of current node
                    hasChildElement.put(depth, false);
                    // indent for current depth
                    target.writeCharacters(EOL);
                    target.writeCharacters(repeat(depth, INDENT));
                    depth++;
                    break;
                case "writeEndElement":
                    depth--;
                    if (hasChildElement.get(depth) == true) {
                        target.writeCharacters(EOL);
                        target.writeCharacters(repeat(depth, INDENT));
                    }
                    break;
                case "writeProcessingInstruction":
                case "writeEmptyElement":
                    // update state of parent node
                    if (depth > 0) {
                        hasChildElement.put(depth - 1, true);
                    }
                    // indent for current depth
                    target.writeCharacters(EOL);
                    target.writeCharacters(repeat(depth, INDENT));
                    break;
                default:
                    break;
            }
            method.invoke(target, args);
            return null;
        }

        private static String repeat(int d, String s) {
            StringBuilder sb = new StringBuilder();
            while (d-- > 0) {
                sb.append(s);
            }
            return sb.toString();
        }

        private final XMLStreamWriter target;
        private int depth = 0;
        private final Map<Integer, Boolean> hasChildElement = new HashMap<>();
        private static final String INDENT = "  ";
        private static final String EOL = "\n";
    }
}

⏎ jdk/jpackage/internal/IOUtils.java

Or download all of them as a single archive file:

File name: jdk.jpackage-17.0.5-src.zip
File size: 92069 bytes
Release date: 2022-09-13
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