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Studio for kdb+ is a rapid development environment for the ultra-fast database kdb+ from Kx Systems: http://www.kx.com.

There is a newer version: dz4.1

package studio.ui;

import studio.kdb.Lm;
import studio.utils.BrowserLaunch;
import studio.utils.log4j.EnvConfig;

import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class HelpDialog extends JDialog {
    public HelpDialog(JFrame parent) {
        super(parent, "Studio for kdb+");
        String env = EnvConfig.getEnvironment();
        final JEditorPane jep = new JEditorPane("text/html",
                "Studio for kdb+Studio for kdb+"
                        + ""
                        + (env == null ? "" : "Environment: " + env + "
")
                        + "Version: " + Lm.version + " (" + Lm.date + ")"
                        + "
Build date: " + Lm.build
                        + "
JVM Version: " + System.getProperty("java.version")
                        + "
License: Apache 2"
                        + "
N.B. Some components have their own license terms, see this project on github for details."
                        + "
Source available from Github"
                        + "
The repository was forked from Github"
                        + "
Contributions and corrections welcome."
                        + "
Notes"
                        + Lm.notes
                        + "");
        jep.setEditable(false);
        jep.setOpaque(true);
        jep.addHyperlinkListener(new HyperlinkListener() {
            @Override
            public void hyperlinkUpdate(HyperlinkEvent hle) {
                if (HyperlinkEvent.EventType.ACTIVATED.equals(hle.getEventType()))
                    BrowserLaunch.openURL(hle.getURL().toString());
            }
        });
        jep.setBorder(BorderFactory.createEmptyBorder(10,20,10,20));
        jep.setCaretPosition(0);
        getContentPane().add(new JScrollPane(jep));
        JPanel buttonPane = new JPanel();
        JButton button = new JButton("Close");
        buttonPane.add(button);
        button.addActionListener(new CloseActionListener());
        getContentPane().add(buttonPane, BorderLayout.PAGE_END);
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        setPreferredSize(new Dimension(800,450));
        pack();
        setVisible(true);
    }

    @Override
    public JRootPane createRootPane() {
        JRootPane rootPane = new JRootPane();
        KeyStroke stroke = KeyStroke.getKeyStroke("ESCAPE");
        Action action = new AbstractAction() {
            @Override
            public void actionPerformed(ActionEvent e) {
                setVisible(false);
                dispose();
            }
        };
        InputMap inputMap = rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
        inputMap.put(stroke, "ESCAPE");
        rootPane.getActionMap().put("ESCAPE", action);
        return rootPane;
    }

    class CloseActionListener implements ActionListener {
        @Override
        public void actionPerformed(ActionEvent e) {
            setVisible(false);
            dispose();
        }
    }
}