JDK 11 jdk.javadoc.jmod is the JMOD file for JDK 11 Java Document tool, which can be invoked by the "javadoc" command.

JDK 11 Java Document tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.javadoc.jmod.

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

JDK 11 Java Document tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.javadoc.

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

⏎ jdk/javadoc/internal/doclets/toolkit/util/StandardDocFileFactory.java

/*
 * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
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 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package jdk.javadoc.internal.doclets.toolkit.util;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Objects;
import java.util.Set;

import javax.tools.DocumentationTool;
import javax.tools.FileObject;
import javax.tools.JavaFileManager.Location;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.StandardLocation;

import com.sun.tools.javac.util.Assert;
import jdk.javadoc.internal.doclets.toolkit.BaseConfiguration;

/**
 * Implementation of DocFileFactory using a {@link StandardJavaFileManager}.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 *
 */
class StandardDocFileFactory extends DocFileFactory {
    private final StandardJavaFileManager fileManager;
    private Path destDir;

    public StandardDocFileFactory(BaseConfiguration configuration) {
        super(configuration);
        fileManager = (StandardJavaFileManager) configuration.getFileManager();
    }

    @Override
    public void setDestDir(String destDirName) throws SimpleDocletException {
        if (destDir != null)
            throw new AssertionError("destDir already initialized: " + destDir);

        if (!destDirName.isEmpty()
                || !fileManager.hasLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT)) {
            try {
                String dirName = destDirName.isEmpty() ? "." : destDirName;
                Path dir = Paths.get(dirName);
                fileManager.setLocationFromPaths(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(dir));
            } catch (IOException e) {
                // generic IOException from file manager, setting location, e.g. file not a directory
                String message = configuration.getResources().getText("doclet.error.initializing.dest.dir", e);
                throw new SimpleDocletException(message, e);
            }
        }

        destDir = fileManager.getLocationAsPaths(DocumentationTool.Location.DOCUMENTATION_OUTPUT).iterator().next();
    }

    private Path getDestDir() {
        Objects.requireNonNull(destDir, "destDir not initialized");
        return destDir;
    }

    @Override
    public DocFile createFileForDirectory(String file) {
        return new StandardDocFile(Paths.get(file));
    }

    @Override
    public DocFile createFileForInput(String file) {
        return new StandardDocFile(Paths.get(file));
    }

    @Override
    public DocFile createFileForOutput(DocPath path) {
        return new StandardDocFile(DocumentationTool.Location.DOCUMENTATION_OUTPUT, path);
    }

    @Override
    Iterable<DocFile> list(Location location, DocPath path) {
        Location l = ((location == StandardLocation.SOURCE_PATH)
                && !fileManager.hasLocation(StandardLocation.SOURCE_PATH))
                ? StandardLocation.CLASS_PATH
                : location;

        Set<DocFile> files = new LinkedHashSet<>();
        for (Path f: fileManager.getLocationAsPaths(l)) {
            if (Files.isDirectory(f)) {
                f = f.resolve(path.getPath());
                if (Files.exists(f))
                    files.add(new StandardDocFile(f));
            }
        }
        return files;
    }

    private static Path newFile(Path dir, String path) {
        return (dir == null) ? Paths.get(path) : dir.resolve(path);
    }

    class StandardDocFile extends DocFile {
        private final Path file;

        /** Create a StandardDocFile for a given file. */
        private StandardDocFile(Path file) {
            this.file = file;
        }

        /** Create a StandardDocFile for a given location and relative path. */
        private StandardDocFile(Location location, DocPath path) {
            super(location, path);
            Assert.check(location == DocumentationTool.Location.DOCUMENTATION_OUTPUT);
            this.file = newFile(getDestDir(), path.getPath());
        }

        @Override
        public FileObject getFileObject()  {
            return getJavaFileObjectForInput(file);
        }

        /**
         * Open an input stream for the file.
         *
         * @throws DocFileIOException if there is a problem while opening stream
         */
        @Override
        public InputStream openInputStream() throws DocFileIOException {
            try {
                JavaFileObject fo = getJavaFileObjectForInput(file);
                return new BufferedInputStream(fo.openInputStream());
            } catch (IOException e) {
                throw new DocFileIOException(this, DocFileIOException.Mode.READ, e);
            }
        }

        /**
         * Open an output stream for the file.
         * The file must have been created with a location of
         * {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path.
         *
         * @throws DocFileIOException if there is a problem while opening stream
         */
        @Override
        public OutputStream openOutputStream() throws DocFileIOException {
            if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
                throw new IllegalStateException();

            try {
                OutputStream out = getFileObjectForOutput(path).openOutputStream();
                return new BufferedOutputStream(out);
            } catch (IOException e) {
                throw new DocFileIOException(this, DocFileIOException.Mode.WRITE, e);
            }
        }

        /**
         * Open an writer for the file, using the encoding (if any) given in the
         * doclet configuration.
         * The file must have been created with a location of
         * {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path.
         *
         * @throws DocFileIOException if there is a problem while opening stream
         * @throws UnsupportedEncodingException if the configured encoding is not supported
         */
        @Override
        public Writer openWriter() throws DocFileIOException, UnsupportedEncodingException {
            if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
                throw new IllegalStateException();

            try {
                OutputStream out = getFileObjectForOutput(path).openOutputStream();
                return new BufferedWriter(new OutputStreamWriter(out, configuration.docencoding));
            } catch (IOException e) {
                throw new DocFileIOException(this, DocFileIOException.Mode.WRITE, e);
            }
        }

        /** Return true if the file can be read. */
        @Override
        public boolean canRead() {
            return Files.isReadable(file);
        }

        /** Return true if the file can be written. */
        @Override
        public boolean canWrite() {
            return Files.isWritable(file);
        }

        /** Return true if the file exists. */
        @Override
        public boolean exists() {
            return Files.exists(file);
        }

        /** Return the base name (last component) of the file name. */
        @Override
        public String getName() {
            return file.getFileName().toString();
        }

        /** Return the file system path for this file. */
        @Override
        public String getPath() {
            return file.toString();
        }

        /** Return true is file has an absolute path name. */
        @Override
        public boolean isAbsolute() {
            return file.isAbsolute();
        }

        /** Return true is file identifies a directory. */
        @Override
        public boolean isDirectory() {
            return Files.isDirectory(file);
        }

        /** Return true is file identifies a file. */
        @Override
        public boolean isFile() {
            return Files.isRegularFile(file);
        }

        /** Return true if this file is the same as another. */
        @Override
        public boolean isSameFile(DocFile other) {
            if (!(other instanceof StandardDocFile))
                return false;

            try {
                return Files.isSameFile(file, ((StandardDocFile) other).file);
            } catch (IOException e) {
                return false;
            }
        }

        /** If the file is a directory, list its contents. */
        @Override
        public Iterable<DocFile> list() throws DocFileIOException {
            List<DocFile> files = new ArrayList<>();
            try (DirectoryStream<Path> ds = Files.newDirectoryStream(file)) {
                for (Path f: ds) {
                    files.add(new StandardDocFile(f));
                }
            } catch (IOException e) {
                throw new DocFileIOException(this, DocFileIOException.Mode.READ, e);
            }
            return files;
        }

        /** Create the file as a directory, including any parent directories. */
        @Override
        public boolean mkdirs() {
            try {
                Files.createDirectories(file);
                return true;
            } catch (IOException e) {
                return false;
            }
        }

        /**
         * Derive a new file by resolving a relative path against this file.
         * The new file will inherit the configuration and location of this file
         * If this file has a path set, the new file will have a corresponding
         * new path.
         */
        @Override
        public DocFile resolve(DocPath p) {
            return resolve(p.getPath());
        }

        /**
         * Derive a new file by resolving a relative path against this file.
         * The new file will inherit the configuration and location of this file
         * If this file has a path set, the new file will have a corresponding
         * new path.
         */
        @Override
        public DocFile resolve(String p) {
            if (location == null && path == null) {
                return new StandardDocFile(file.resolve(p));
            } else {
                return new StandardDocFile(location, path.resolve(p));
            }
        }

        /**
         * Resolve a relative file against the given output location.
         * @param locn Currently, only
         * {@link DocumentationTool.Location.DOCUMENTATION_OUTPUT} is supported.
         */
        @Override
        public DocFile resolveAgainst(Location locn) {
            if (locn != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
                throw new IllegalArgumentException();
            return new StandardDocFile(getDestDir().resolve(file));
        }

        /** Return a string to identify the contents of this object,
         * for debugging purposes.
         */
        @Override
        public String toString() {
            StringBuilder sb = new StringBuilder();
            sb.append("StandardDocFile[");
            if (location != null)
                sb.append("locn:").append(location).append(",");
            if (path != null)
                sb.append("path:").append(path.getPath()).append(",");
            sb.append("file:").append(file);
            sb.append("]");
            return sb.toString();
        }

        private JavaFileObject getJavaFileObjectForInput(Path file) {
            return fileManager.getJavaFileObjects(file).iterator().next();
        }

        private FileObject getFileObjectForOutput(DocPath path) throws IOException {
            // break the path into a package-part and the rest, by finding
            // the position of the last '/' before an invalid character for a
            // package name, such as the "." before an extension or the "-"
            // in filenames like package-summary.html, doc-files or src-html.
            String p = path.getPath();
            int lastSep = -1;
            for (int i = 0; i < p.length(); i++) {
                char ch = p.charAt(i);
                if (ch == '/') {
                    lastSep = i;
                } else if (i == lastSep + 1 && !Character.isJavaIdentifierStart(ch)
                        || !Character.isJavaIdentifierPart(ch)) {
                    break;
                }
            }
            String pkg = (lastSep == -1) ? "" : p.substring(0, lastSep);
            String rest = p.substring(lastSep + 1);
            return fileManager.getFileForOutput(location, pkg, rest, null);
        }
    }
}

⏎ jdk/javadoc/internal/doclets/toolkit/util/StandardDocFileFactory.java

Or download all of them as a single archive file:

File name: jdk.javadoc-11.0.1-src.zip
File size: 680806 bytes
Release date: 2018-11-04
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