Example usage for javax.swing JPasswordField setFont

Introduction

In this page you can find the example usage for javax.swing JPasswordField setFont.

Prototype

public void setFont(Font f) 

Source Link

Document

Sets the current font.

Usage

From source file:org.openmrs.test.BaseContextSensitiveTest.java

/**
 * Utility method for obtaining username and password through Swing interface for tests. Any
 * tests extending the org.openmrs.BaseTest class may simply invoke this method by name.
 * Username and password are returned in a two-member String array. If the user aborts, null is
 * returned. <b> <em>Do not call for non-interactive tests, since this method will try to
 * render an interactive dialog box for authentication!</em></b>
 * //from  w w  w .  j  ava  2  s .  co m
 * @param message string to display above username field
 * @return Two-member String array containing username and password, respectively, or
 *         <code>null</code> if user aborts dialog
 */
public static synchronized String[] askForUsernameAndPassword(String message) {

    try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (Exception e) {

    }

    if (message == null || "".equals(message))
        message = "Enter username/password to authenticate to OpenMRS...";

    JPanel panel = new JPanel(new GridBagLayout());
    JLabel usernameLabel = new JLabel("Username");
    usernameLabel.setFont(font);
    usernameField = new JTextField(20);
    usernameField.setFont(font);
    JLabel passwordLabel = new JLabel("Password");
    passwordLabel.setFont(font);
    JPasswordField passwordField = new JPasswordField(20);
    passwordField.setFont(font);
    panel.add(usernameLabel, new GridBagConstraints(0, 0, 1, 1, 0, 0, GridBagConstraints.EAST,
            GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 5, 0));
    panel.add(usernameField, new GridBagConstraints(1, 0, 1, 1, 0, 0, GridBagConstraints.WEST,
            GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
    panel.add(passwordLabel, new GridBagConstraints(0, 1, 1, 1, 0, 0, GridBagConstraints.EAST,
            GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 5, 0));
    panel.add(passwordField, new GridBagConstraints(1, 1, 1, 1, 0, 0, GridBagConstraints.WEST,
            GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));

    frame = new JFrame();
    Window window = new Window(frame);
    frame.setVisible(true);
    frame.setTitle("JUnit Test Credentials");

    // We use a TimerTask to force focus on username, but still use
    // JOptionPane for model dialog
    TimerTask later = new TimerTask() {

        @Override
        public void run() {
            if (frame != null) {
                // bring the dialog's window to the front
                frame.toFront();
                usernameField.grabFocus();
            }
        }
    };
    // try setting focus half a second from now
    new Timer().schedule(later, 500);

    // attention grabber for those people that aren't as observant
    TimerTask laterStill = new TimerTask() {

        @Override
        public void run() {
            if (frame != null) {
                frame.toFront(); // bring the dialog's window to the
                // front
                usernameField.grabFocus();
            }
        }
    };
    // if the user hasn't done anything in 10 seconds, tell them the window
    // is there
    new Timer().schedule(laterStill, 10000);

    // show the dialog box
    int response = JOptionPane.showConfirmDialog(window, panel, message, JOptionPane.OK_CANCEL_OPTION);

    // clear out the window so the timer doesn't screw up
    laterStill.cancel();
    frame.setVisible(false);
    window.setVisible(false);
    frame = null;

    // response of 2 is the cancel button, response of -1 is the little red
    // X in the top right
    return (response == 2 || response == -1 ? null
            : new String[] { usernameField.getText(), String.valueOf(passwordField.getPassword()) });
}

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