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

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

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

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

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

⏎ sun/tools/jconsole/AboutDialog.java

/*
 * Copyright (c) 2006, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package sun.tools.jconsole;

import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Desktop;
import java.awt.FlowLayout;
import java.awt.Graphics2D;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.event.ActionEvent;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.geom.Rectangle2D;
import java.beans.PropertyVetoException;
import java.net.URI;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultHighlighter;
import javax.swing.text.Document;
import javax.swing.text.Highlighter;
import javax.swing.text.JTextComponent;
import javax.swing.text.View;

import static java.awt.BorderLayout.CENTER;
import static java.awt.BorderLayout.NORTH;
import static java.awt.BorderLayout.SOUTH;

import static sun.tools.jconsole.Utilities.setAccessibleDescription;
import static sun.tools.jconsole.Utilities.setAccessibleName;

@SuppressWarnings("serial")
public class AboutDialog extends InternalDialog {

    private static final Color textColor     = new Color(87,   88,  89);
    private static final Color bgColor       = new Color(232, 237, 241);
    private static final Color borderColor   = Color.black;

    private Icon mastheadIcon =
        new MastheadIcon(Messages.HELP_ABOUT_DIALOG_MASTHEAD_TITLE);

    private static AboutDialog aboutDialog;

    private JLabel statusBar;
    private Action closeAction;
    private JEditorPane helpLink;
    private final String urlStr = getOnlineDocUrl();

    public AboutDialog(JConsole jConsole) {
        super(jConsole, Messages.HELP_ABOUT_DIALOG_TITLE, false);

        setAccessibleDescription(this, Messages.HELP_ABOUT_DIALOG_ACCESSIBLE_DESCRIPTION);
        setDefaultCloseOperation(HIDE_ON_CLOSE);
        setResizable(false);
        JComponent cp = (JComponent)getContentPane();

        createActions();

        JLabel mastheadLabel = new JLabel(mastheadIcon);
        setAccessibleName(mastheadLabel,
                Messages.HELP_ABOUT_DIALOG_MASTHEAD_ACCESSIBLE_NAME);

        JPanel mainPanel = new TPanel(0, 0);
        mainPanel.add(mastheadLabel, NORTH);

        String jConsoleVersion = Version.getVersion();
        String vmName = System.getProperty("java.vm.name");
        String vmVersion = System.getProperty("java.vm.version");
        String locUrlStr = urlStr;
        if (isBrowseSupported()) {
            locUrlStr = "<a style='color:#35556b' href=\"" + locUrlStr + "\">" + locUrlStr + "</a>";
        }

        JPanel infoAndLogoPanel = new JPanel(new BorderLayout(10, 10));
        infoAndLogoPanel.setBackground(bgColor);

        String colorStr = String.format("%06x", textColor.getRGB() & 0xFFFFFF);
        helpLink = new JEditorPane("text/html",
                                "<html><font color=#"+ colorStr + ">" +
                        Resources.format(Messages.HELP_ABOUT_DIALOG_JCONSOLE_VERSION, jConsoleVersion) +
                "<p>" + Resources.format(Messages.HELP_ABOUT_DIALOG_JAVA_VERSION, (vmName +", "+ vmVersion)) +
                "<p>" + locUrlStr + "</html>");

        helpLink.setOpaque(false);
        helpLink.setEditable(false);
        helpLink.setForeground(textColor);

        mainPanel.setBorder(BorderFactory.createLineBorder(borderColor));
        infoAndLogoPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

        helpLink.addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
                if ((e.getKeyCode() == KeyEvent.VK_ENTER) || (e.getKeyCode() == KeyEvent.VK_SPACE)) {
                    browse(urlStr);
                    e.consume();
                }
            }
        });

        helpLink.addFocusListener(new FocusListener() {
            @Override
            public void focusGained(FocusEvent e) {
                highlight();
            }
            @Override
            public void focusLost(FocusEvent e) {
                removeHighlights();
            }
        });

        helpLink.addHyperlinkListener(new HyperlinkListener() {
            public void hyperlinkUpdate(HyperlinkEvent e) {
                if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                    browse(e.getDescription());
                }
            }
        });
        infoAndLogoPanel.add(helpLink, NORTH);

        ImageIcon brandLogoIcon = new ImageIcon(getClass().getResource("resources/brandlogo.png"));
        JLabel brandLogo = new JLabel(brandLogoIcon, JLabel.LEADING);

        JButton closeButton = new JButton(closeAction);

        JPanel bottomPanel = new TPanel(0, 0);
        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING));
        buttonPanel.setOpaque(false);

        mainPanel.add(infoAndLogoPanel, CENTER);
        cp.add(bottomPanel, SOUTH);

        infoAndLogoPanel.add(brandLogo, SOUTH);

        buttonPanel.setBorder(new EmptyBorder(2, 12, 2, 12));
        buttonPanel.add(closeButton);
        bottomPanel.add(buttonPanel, NORTH);

        statusBar = new JLabel(" ");
        bottomPanel.add(statusBar, SOUTH);

        cp.add(mainPanel, NORTH);

        pack();
        setLocationRelativeTo(jConsole);
        Utilities.updateTransparency(this);
    }

    public void highlight() {
        try {
            removeHighlights();

            Highlighter hilite = helpLink.getHighlighter();
            Document doc = helpLink.getDocument();
            String text = doc.getText(0, doc.getLength());
            int pos = text.indexOf(urlStr, 0);
            hilite.addHighlight(pos, pos + urlStr.length(), new HighlightPainter());
        } catch (BadLocationException e) {
            // ignore
        }
    }

    public void removeHighlights() {
        Highlighter hilite = helpLink.getHighlighter();
        hilite.removeAllHighlights();
    }

    public void showDialog() {
        statusBar.setText(" ");
        setVisible(true);
        try {
            // Bring to front of other dialogs
            setSelected(true);
        } catch (PropertyVetoException e) {
            // ignore
        }
    }

    private static AboutDialog getAboutDialog(JConsole jConsole) {
        if (aboutDialog == null) {
            aboutDialog = new AboutDialog(jConsole);
        }
        return aboutDialog;
    }

    static void showAboutDialog(JConsole jConsole) {
        getAboutDialog(jConsole).showDialog();
    }

    static void browseUserGuide(JConsole jConsole) {
        getAboutDialog(jConsole).browse(getOnlineDocUrl());
    }

    static boolean isBrowseSupported() {
        return (Desktop.isDesktopSupported() &&
                Desktop.getDesktop().isSupported(Desktop.Action.BROWSE));
    }

    void browse(String urlStr) {
        try {
            Desktop.getDesktop().browse(new URI(urlStr));
        } catch (Exception ex) {
            showDialog();
            statusBar.setText(ex.getLocalizedMessage());
            if (JConsole.isDebug()) {
                ex.printStackTrace();
            }
        }
    }

    private void createActions() {
        closeAction = new AbstractAction(Messages.CLOSE) {
            public void actionPerformed(ActionEvent ev) {
                setVisible(false);
                statusBar.setText("");
            }
        };
    }

    private static String getOnlineDocUrl() {
        String version = Integer.toString(Runtime.version().feature());
        return Resources.format(Messages.HELP_ABOUT_DIALOG_USER_GUIDE_LINK_URL,
                                version);
    }

    private static class TPanel extends JPanel {
        TPanel(int hgap, int vgap) {
            super(new BorderLayout(hgap, vgap));
            setOpaque(false);
        }
    }

    private static class HighlightPainter
            extends DefaultHighlighter.DefaultHighlightPainter {

        public HighlightPainter() {
            super(null);
        }
        @Override
        public Shape paintLayer(Graphics g, int offs0, int offs1, Shape bounds,
                                JTextComponent c, View view) {
            g.setColor(c.getSelectionColor());
            Rectangle alloc;

            if (bounds instanceof Rectangle) {
                alloc = (Rectangle)bounds;
            } else {
                alloc = bounds.getBounds();
            }

            Graphics2D g2d = (Graphics2D)g;

            float[] dash = { 2F, 2F };
            Stroke dashedStroke = new BasicStroke(1F, BasicStroke.CAP_SQUARE,
            BasicStroke.JOIN_MITER, 3F, dash, 0F);
            g2d.fill(dashedStroke.createStrokedShape(
                     new Rectangle2D.Float(alloc.x, alloc.y,
                                           alloc.width - 1, alloc.height - 1)));
            return alloc;
        }
    }
}

⏎ sun/tools/jconsole/AboutDialog.java

Or download all of them as a single archive file:

File name: jdk.jconsole-17.0.5-src.zip
File size: 169450 bytes
Release date: 2022-09-13
Download 

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