JDK 17 jdk.zipfs.jmod is the JMOD file for JDK 17 ZIP FS module.

JDK 17 ZIP FS module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.zipfs.jmod.

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

JDK 17 ZIP FS module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.zipfs.

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

⏎ jdk/nio/zipfs/ZipFileSystemProvider.java

/*
 * Copyright (c) 2009, 2022, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 *
 *
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 *
 *
 *
 */

package jdk.nio.zipfs;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.channels.AsynchronousFileChannel;
import java.nio.channels.FileChannel;
import java.nio.channels.SeekableByteChannel;
import java.nio.file.*;
import java.nio.file.DirectoryStream.Filter;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileAttribute;
import java.nio.file.attribute.FileAttributeView;
import java.nio.file.spi.FileSystemProvider;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ExecutorService;
import java.util.zip.ZipException;
import sun.nio.fs.ExtendedFileSystemProvider;

/**
 * @author Xueming Shen, Rajendra Gutupalli, Jaya Hangal
 */
public class ZipFileSystemProvider extends FileSystemProvider
                implements ExtendedFileSystemProvider {
    private final Map<Path, ZipFileSystem> filesystems = new HashMap<>();

    public ZipFileSystemProvider() {}

    @Override
    public boolean exists(Path path) {
         return toZipPath(path).exists();
    }

    @Override
    public boolean isRegularFile(Path path) {
        return toZipPath(path).isRegularFile();
    }

    @Override
    public boolean isDirectory(Path path) {
        return toZipPath(path).isDirectory();
    }

    @Override
    public String getScheme() {
        return "jar";
    }

    protected Path uriToPath(URI uri) {
        String scheme = uri.getScheme();
        if ((scheme == null) || !scheme.equalsIgnoreCase(getScheme())) {
            throw new IllegalArgumentException("URI scheme is not '" + getScheme() + "'");
        }
        try {
            // only support legacy JAR URL syntax  jar:{uri}!/{entry} for now
            String spec = uri.getRawSchemeSpecificPart();
            int sep = spec.indexOf("!/");
            if (sep != -1) {
                spec = spec.substring(0, sep);
            }
            return Paths.get(new URI(spec)).toAbsolutePath();
        } catch (URISyntaxException e) {
            throw new IllegalArgumentException(e.getMessage(), e);
        }
    }

    private boolean ensureFile(Path path) {
        try {
            BasicFileAttributes attrs =
                Files.readAttributes(path, BasicFileAttributes.class);
            if (!attrs.isRegularFile())
                throw new UnsupportedOperationException();
            return true;
        } catch (IOException ioe) {
            return false;
        }
    }

    @Override
    public FileSystem newFileSystem(URI uri, Map<String, ?> env)
        throws IOException
    {
        Path path = uriToPath(uri);
        synchronized(filesystems) {
            Path realPath = null;
            if (ensureFile(path)) {
                realPath = path.toRealPath();
                if (filesystems.containsKey(realPath))
                    throw new FileSystemAlreadyExistsException();
            }
            ZipFileSystem zipfs = getZipFileSystem(path, env);
            if (realPath == null) {  // newly created
                realPath = path.toRealPath();
            }
            filesystems.put(realPath, zipfs);
            return zipfs;
        }
    }

    @Override
    public FileSystem newFileSystem(Path path, Map<String, ?> env)
        throws IOException
    {
        ensureFile(path);
        return getZipFileSystem(path, env);
    }

    private ZipFileSystem getZipFileSystem(Path path, Map<String, ?> env) throws IOException {
        try {
            return new ZipFileSystem(this, path, env);
        } catch (ZipException ze) {
            String pname = path.toString();
            if (pname.endsWith(".zip") || pname.endsWith(".jar"))
                throw ze;
            throw new UnsupportedOperationException();
        }
    }

    @Override
    public Path getPath(URI uri) {
        String spec = uri.getSchemeSpecificPart();
        int sep = spec.indexOf("!/");
        if (sep == -1)
            throw new IllegalArgumentException("URI: "
                + uri
                + " does not contain path info ex. jar:file:/c:/foo.zip!/BAR");
        return getFileSystem(uri).getPath(spec.substring(sep + 1));
    }


    @Override
    public FileSystem getFileSystem(URI uri) {
        synchronized (filesystems) {
            ZipFileSystem zipfs = null;
            try {
                zipfs = filesystems.get(uriToPath(uri).toRealPath());
            } catch (IOException x) {
                // ignore the ioe from toRealPath(), return FSNFE
            }
            if (zipfs == null)
                throw new FileSystemNotFoundException();
            return zipfs;
        }
    }

    // Checks that the given file is a UnixPath
    private static ZipPath toZipPath(Path path) {
        if (path == null)
            throw new NullPointerException();
        if (!(path instanceof ZipPath))
            throw new ProviderMismatchException();
        return (ZipPath)path;
    }

    @Override
    public void checkAccess(Path path, AccessMode... modes) throws IOException {
        toZipPath(path).checkAccess(modes);
    }

    @Override
    public void copy(Path src, Path target, CopyOption... options)
        throws IOException
    {
        toZipPath(src).copy(toZipPath(target), options);
    }

    @Override
    public void createDirectory(Path path, FileAttribute<?>... attrs)
        throws IOException
    {
        toZipPath(path).createDirectory(attrs);
    }

    @Override
    public final void delete(Path path) throws IOException {
        toZipPath(path).delete();
    }

    @Override
    public <V extends FileAttributeView> V
        getFileAttributeView(Path path, Class<V> type, LinkOption... options)
    {
        return toZipPath(path).getFileAttributeView(type);
    }

    @Override
    public FileStore getFileStore(Path path) throws IOException {
        return toZipPath(path).getFileStore();
    }

    @Override
    public boolean isHidden(Path path) {
        return toZipPath(path).isHidden();
    }

    @Override
    public boolean isSameFile(Path path, Path other) throws IOException {
        return toZipPath(path).isSameFile(other);
    }

    @Override
    public void move(Path src, Path target, CopyOption... options)
        throws IOException
    {
        toZipPath(src).move(toZipPath(target), options);
    }

    @Override
    public AsynchronousFileChannel newAsynchronousFileChannel(Path path,
            Set<? extends OpenOption> options,
            ExecutorService exec,
            FileAttribute<?>... attrs)
    {
        throw new UnsupportedOperationException();
    }

    @Override
    public SeekableByteChannel newByteChannel(Path path,
                                              Set<? extends OpenOption> options,
                                              FileAttribute<?>... attrs)
        throws IOException
    {
        return toZipPath(path).newByteChannel(options, attrs);
    }

    @Override
    public DirectoryStream<Path> newDirectoryStream(
        Path path, Filter<? super Path> filter) throws IOException
    {
        return toZipPath(path).newDirectoryStream(filter);
    }

    @Override
    public FileChannel newFileChannel(Path path,
                                      Set<? extends OpenOption> options,
                                      FileAttribute<?>... attrs)
        throws IOException
    {
        return toZipPath(path).newFileChannel(options, attrs);
    }

    @Override
    public InputStream newInputStream(Path path, OpenOption... options)
        throws IOException
    {
        return toZipPath(path).newInputStream(options);
    }

    @Override
    public OutputStream newOutputStream(Path path, OpenOption... options)
        throws IOException
    {
        return toZipPath(path).newOutputStream(options);
    }

    @Override
    public <A extends BasicFileAttributes> A
        readAttributes(Path path, Class<A> type, LinkOption... options)
        throws IOException
    {
        return toZipPath(path).readAttributes(type);
    }

    @Override
    public Map<String, Object>
        readAttributes(Path path, String attributes, LinkOption... options)
        throws IOException
    {
        return toZipPath(path).readAttributes(attributes, options);
    }

    @Override
    public Path readSymbolicLink(Path link) {
        throw new UnsupportedOperationException("Not supported.");
    }

    @Override
    public void setAttribute(Path path, String attribute,
                             Object value, LinkOption... options)
        throws IOException
    {
        toZipPath(path).setAttribute(attribute, value, options);
    }

    //////////////////////////////////////////////////////////////
    @SuppressWarnings("removal")
    void removeFileSystem(Path zfpath, ZipFileSystem zfs) throws IOException {
        synchronized (filesystems) {
            Path tempPath = zfpath;
            PrivilegedExceptionAction<Path> action = tempPath::toRealPath;
            try {
                zfpath = AccessController.doPrivileged(action);
            } catch (PrivilegedActionException e) {
                throw (IOException) e.getException();
            }
            if (filesystems.get(zfpath) == zfs)
                filesystems.remove(zfpath);
        }
    }
}

⏎ jdk/nio/zipfs/ZipFileSystemProvider.java

Or download all of them as a single archive file:

File name: jdk.zipfs-17.0.5-src.zip
File size: 56454 bytes
Release date: 2022-09-13
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