Example usage for javax.swing JOptionPane YES_OPTION

List of usage examples for javax.swing JOptionPane YES_OPTION

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Introduction

In this page you can find the example usage for javax.swing JOptionPane YES_OPTION.

Prototype

int YES_OPTION

To view the source code for javax.swing JOptionPane YES_OPTION.

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Document

Return value from class method if YES is chosen.

Usage

From source file:Main.java

public static void main(String[] args) {
    Object[] options1 = { "Try This Number", "Choose A Random Number", "Quit" };

    JPanel panel = new JPanel();
    panel.add(new JLabel("Enter number between 0 and 1000"));
    JTextField textField = new JTextField(10);
    panel.add(textField);/*  w w  w  . j  av  a2 s.  c o m*/

    int result = JOptionPane.showOptionDialog(null, panel, "Enter a Number", JOptionPane.YES_NO_CANCEL_OPTION,
            JOptionPane.PLAIN_MESSAGE, null, options1, null);
    if (result == JOptionPane.YES_OPTION) {
        JOptionPane.showMessageDialog(null, textField.getText());
    }
}

From source file:net.redstonelamp.gui.RedstoneLampGUI.java

public static void main(String[] args) {
    JFrame frame = new JFrame("RedstoneLamp");
    frame.setLayout(new GridLayout(2, 1));
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    JLabel label = new JLabel("RedstoneLamp");
    label.setHorizontalAlignment(SwingConstants.CENTER);
    frame.add(label);// ww w  .  j  a  v a 2s  .c o m
    JPanel lowPanel = new JPanel();
    JPanel left = new JPanel();
    left.setLayout(new BoxLayout(left, BoxLayout.Y_AXIS));
    lowPanel.add(left);
    JPanel right = new JPanel();
    right.setLayout(new BoxLayout(right, BoxLayout.Y_AXIS));
    lowPanel.add(right);
    JButton openButton = new JButton("Open server at...");
    openButton.addActionListener(e -> {
        JFileChooser chooser = new JFileChooser(new File("."));
        chooser.setDialogTitle("Select RedstoneLamp server home");
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setAcceptAllFileFilterUsed(false);
        int action = chooser.showOpenDialog(frame);
        if (action == JFileChooser.APPROVE_OPTION) {
            File selected = chooser.getSelectedFile();
            File jar = new File("RedstoneLamp.jar");
            if (!jar.isFile()) {
                int result = JOptionPane.showConfirmDialog(frame, "Could not find RedstoneLamp installation. "
                        + "Would you like to install RedstoneLamp there?");
                if (result == JOptionPane.YES_OPTION) {
                    installCallback(frame, selected);
                }
                return;
            }
            frame.dispose();
            addHistory(selected);
            currentRoot = new ServerActivity(selected);
        }
    });
    right.add(openButton);
    JButton installButton = new JButton("Install server at...");
    installButton.addActionListener(e -> {
        JFileChooser chooser = new JFileChooser(".");
        chooser.setDialogTitle("Select directory to install server in");
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setAcceptAllFileFilterUsed(false);
        int action = chooser.showSaveDialog(frame);
        if (action == JFileChooser.APPROVE_OPTION) {
            File selected = chooser.getSelectedFile();
            File jar = new File("RedstoneLamp.jar");
            if (jar.isFile()) {
                int result = JOptionPane.showConfirmDialog(frame, "A RedstoneLamp jar installation is present. "
                        + "Are you sure you want to reinstall RedstoneLamp there?");
                if (result == JOptionPane.NO_OPTION) {
                    frame.dispose();
                    addHistory(selected);
                    currentRoot = new ServerActivity(selected);
                    return;
                }
            }
            installCallback(frame, selected);
        }
    });
    frame.add(lowPanel);
    frame.pack();
    Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation(dimension.width / 2 - frame.getSize().width / 2,
            dimension.height / 2 - frame.getSize().height / 2);
    frame.setVisible(true);
}

From source file:au.com.jwatmuff.eventmanager.Main.java

/**
 * Main method./*from   ww  w. jav a  2 s.c o m*/
 */
public static void main(String args[]) {
    LogUtils.setupUncaughtExceptionHandler();

    /* Set timeout for RMI connections - TODO: move to external file */
    System.setProperty("sun.rmi.transport.tcp.handshakeTimeout", "2000");
    updateRmiHostName();

    /*
     * Set up menu bar for Mac
     */
    System.setProperty("apple.laf.useScreenMenuBar", "true");
    System.setProperty("com.apple.mrj.application.apple.menu.about.name", "Event Manager");

    /*
     * Set look and feel to 'system' style
     */
    try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (Exception e) {
        log.info("Failed to set system look and feel");
    }

    /*
     * Set workingDir to a writable folder for storing competitions, settings etc.
     */
    String applicationData = System.getenv("APPDATA");
    if (applicationData != null) {
        workingDir = new File(applicationData, "EventManager");
        if (workingDir.exists() || workingDir.mkdirs()) {
            // redirect logging to writable folder
            LogUtils.reconfigureFileAppenders("log4j.properties", workingDir);
        } else {
            workingDir = new File(".");
        }
    }

    // log version for debugging
    log.info("Running version: " + VISIBLE_VERSION + " (Internal: " + VERSION + ")");

    /*
     * Copy license if necessary
     */
    File license1 = new File("license.lic");
    File license2 = new File(workingDir, "license.lic");
    if (license1.exists() && !license2.exists()) {
        try {
            FileUtils.copyFile(license1, license2);
        } catch (IOException e) {
            log.warn("Failed to copy license from " + license1 + " to " + license2, e);
        }
    }
    if (license1.exists() && license2.exists()) {
        if (license1.lastModified() > license2.lastModified()) {
            try {
                FileUtils.copyFile(license1, license2);
            } catch (IOException e) {
                log.warn("Failed to copy license from " + license1 + " to " + license2, e);
            }
        }
    }

    /*
     * Check if run lock exists, if so ask user if it is ok to continue
     */
    if (!obtainRunLock(false)) {
        int response = JOptionPane.showConfirmDialog(null,
                "Unable to obtain run-lock.\nPlease ensure that no other instances of EventManager are running before continuing.\nDo you wish to continue?",
                "Run-lock detected", JOptionPane.YES_NO_OPTION);
        if (response == JOptionPane.YES_OPTION)
            obtainRunLock(true);
        else
            System.exit(0);
    }

    try {
        LoadWindow loadWindow = new LoadWindow();
        loadWindow.setVisible(true);

        loadWindow.addMessage("Reading settings..");

        /*
         * Read properties from file
         */
        final Properties props = new Properties();
        try {
            Properties defaultProps = PropertiesLoaderUtils
                    .loadProperties(new ClassPathResource("eventmanager.properties"));
            props.putAll(defaultProps);
        } catch (IOException ex) {
            log.error(ex);
        }

        props.putAll(System.getProperties());

        File databaseStore = new File(workingDir, "comps");
        int rmiPort = Integer.parseInt(props.getProperty("eventmanager.rmi.port"));

        loadWindow.addMessage("Loading Peer Manager..");
        log.info("Loading Peer Manager");

        ManualDiscoveryService manualDiscoveryService = new ManualDiscoveryService();
        JmDNSRMIPeerManager peerManager = new JmDNSRMIPeerManager(rmiPort, new File(workingDir, "peerid.dat"));
        peerManager.addDiscoveryService(manualDiscoveryService);

        monitorNetworkInterfaceChanges(peerManager);

        loadWindow.addMessage("Loading Database Manager..");
        log.info("Loading Database Manager");

        DatabaseManager databaseManager = new SQLiteDatabaseManager(databaseStore, peerManager);
        LicenseManager licenseManager = new LicenseManager(workingDir);

        loadWindow.addMessage("Loading Load Competition Dialog..");
        log.info("Loading Load Competition Dialog");

        LoadCompetitionWindow loadCompetitionWindow = new LoadCompetitionWindow(databaseManager, licenseManager,
                peerManager);
        loadCompetitionWindow.setTitle(WINDOW_TITLE);

        loadWindow.dispose();
        log.info("Starting Load Competition Dialog");

        while (true) {
            // reset permission checker to use our license
            licenseManager.updatePermissionChecker();

            GUIUtils.runModalJFrame(loadCompetitionWindow);

            if (loadCompetitionWindow.getSuccess()) {
                DatabaseInfo info = loadCompetitionWindow.getSelectedDatabaseInfo();

                if (!databaseManager.checkLock(info.id)) {
                    String message = "EventManager did not shut down correctly the last time this competition was open. To avoid potential data corruption, you are advised to take the following steps:\n"
                            + "1) Do NOT open this competition\n" + "2) Create a backup of this competition\n"
                            + "3) Delete the competition from this computer\n"
                            + "4) If possible, reload this competition from another computer on the network\n"
                            + "5) Alternatively, you may manually load the backup onto all computers on the network, ensuring the 'Preserve competition ID' option is checked.";
                    String title = "WARNING: Potential Data Corruption Detected";

                    int status = JOptionPane.showOptionDialog(null, message, title, JOptionPane.YES_NO_OPTION,
                            JOptionPane.ERROR_MESSAGE, null,
                            new Object[] { "Cancel (recommended)", "Open anyway" }, "Cancel (recommended)");

                    if (status == 0)
                        continue; // return to load competition window
                }

                SynchronizingWindow syncWindow = new SynchronizingWindow();
                syncWindow.setVisible(true);
                long t = System.nanoTime();
                DistributedDatabase database = databaseManager.activateDatabase(info.id, info.passwordHash);
                long dt = System.nanoTime() - t;
                log.debug(String.format("Initial sync in %dms",
                        TimeUnit.MILLISECONDS.convert(dt, TimeUnit.NANOSECONDS)));
                syncWindow.dispose();

                if (loadCompetitionWindow.isNewDatabase()) {
                    GregorianCalendar calendar = new GregorianCalendar();
                    Date today = calendar.getTime();
                    calendar.set(Calendar.MONTH, Calendar.DECEMBER);
                    calendar.set(Calendar.DAY_OF_MONTH, 31);
                    Date endOfYear = new java.sql.Date(calendar.getTimeInMillis());

                    CompetitionInfo ci = new CompetitionInfo();
                    ci.setName(info.name);
                    ci.setStartDate(today);
                    ci.setEndDate(today);
                    ci.setAgeThresholdDate(endOfYear);
                    //ci.setPasswordHash(info.passwordHash);
                    License license = licenseManager.getLicense();
                    if (license != null) {
                        ci.setLicenseName(license.getName());
                        ci.setLicenseType(license.getType().toString());
                        ci.setLicenseContact(license.getContactPhoneNumber());
                    }
                    database.add(ci);
                }

                // Set PermissionChecker to use database's license type
                String competitionLicenseType = database.get(CompetitionInfo.class, null).getLicenseType();
                PermissionChecker.setLicenseType(LicenseType.valueOf(competitionLicenseType));

                TransactionNotifier notifier = new TransactionNotifier();
                database.setListener(notifier);

                MainWindow mainWindow = new MainWindow();
                mainWindow.setDatabase(database);
                mainWindow.setNotifier(notifier);
                mainWindow.setPeerManager(peerManager);
                mainWindow.setLicenseManager(licenseManager);
                mainWindow.setManualDiscoveryService(manualDiscoveryService);
                mainWindow.setTitle(WINDOW_TITLE);
                mainWindow.afterPropertiesSet();

                TestUtil.setActivatedDatabase(database);

                // show main window (modally)
                GUIUtils.runModalJFrame(mainWindow);

                // shutdown procedures

                // System.exit();

                database.shutdown();
                databaseManager.deactivateDatabase(1500);

                if (mainWindow.getDeleteOnExit()) {
                    for (File file : info.localDirectory.listFiles())
                        if (!file.isDirectory())
                            file.delete();
                    info.localDirectory.deleteOnExit();
                }
            } else {
                // This can cause an RuntimeException - Peer is disconnected
                peerManager.stop();
                System.exit(0);
            }
        }
    } catch (Throwable e) {
        log.error("Error in main function", e);
        String message = e.getMessage();
        if (message == null)
            message = "";
        if (message.length() > 100)
            message = message.substring(0, 97) + "...";
        GUIUtils.displayError(null,
                "An unexpected error has occured.\n\n" + e.getClass().getSimpleName() + "\n" + message);
        System.exit(0);
    }
}

From source file:Main.java

public static boolean confirm(String msg) {
    return JOptionPane.YES_OPTION == JOptionPane.showConfirmDialog(null, msg);
}

From source file:Main.java

private static boolean isYesOrNo(int returnCode) {
    return (returnCode == JOptionPane.YES_OPTION) || (returnCode == JOptionPane.NO_OPTION);
}

From source file:Main.java

public static boolean showConfirm(String message) {
    return JOptionPane.YES_OPTION == JOptionPane.showConfirmDialog(null, message, "Warning",
            JOptionPane.YES_NO_OPTION);
}

From source file:Main.java

/**
 * Displays a yes/no question to the user.
 * /*  www.  j av  a2s.c o m*/
 * @param parent the parent <code>Component</code>
 * @param message the message to display
 * @return <code>true</code> if the user pressed 'yes'
 */
public static boolean displayYesNoPrompt(Component parent, String message) {
    return (JOptionPane.YES_OPTION == JOptionPane.showOptionDialog(parent, message, null,
            JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null));
}

From source file:Main.java

public static int showFileChooserLoop(Component parentComponent, JFileChooser chooser) {
    for (;;) {/*from   w w w.j  a v a 2 s. c  om*/
        int option = chooser.showOpenDialog(parentComponent);
        if (option != JFileChooser.APPROVE_OPTION) {
            return JOptionPane.CANCEL_OPTION;
        }

        File file = chooser.getSelectedFile();
        if (file.exists()) {
            int op2 = showReplaceExistingFileConfirmDialog(parentComponent, file);
            if (op2 == JOptionPane.YES_OPTION) {
                return JOptionPane.YES_OPTION;
            } else if (op2 == JOptionPane.CANCEL_OPTION) {
                return JOptionPane.CANCEL_OPTION;
            }
        } else {
            return JOptionPane.YES_OPTION;
        }
    }
}

From source file:Main.java

/**
 * Show a dialog that asks the user if a certain file should be overwritten. Nothing
 * will happen if the given file does not exist.
 * @param parent/* www .  ja  v  a2 s .c  om*/
 * @param file File to be overwritten.
 * @return {@code true} if the user confirms or if the file does not exist.
 */
public static boolean confirmFileWriting(Component parent, File file) {
    if (!file.exists())
        return true;

    return JOptionPane.showConfirmDialog(parent,
            "The file '" + file.getName() + "' does already exist. Overwrite?", "Confirm",
            JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION;
}

From source file:Main.java

public static boolean askUser(Component parent, String question) {
    int i = JOptionPane.showOptionDialog(parent, question, "Question", JOptionPane.YES_NO_OPTION,
            JOptionPane.QUESTION_MESSAGE, null, null, null);
    return i == JOptionPane.YES_OPTION;
}