Example usage for javax.swing JOptionPane showMessageDialog

Introduction

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

Prototype

public static void showMessageDialog(Component parentComponent, Object message) throws HeadlessException

Source Link

Document

Brings up an information-message dialog titled "Message".

Usage

From source file:Main.java

public static void main(String[] args) {
    JCheckBox checkBox = new JCheckBox("Enabled", true);

    checkBox.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (checkBox.isEnabled())
                checkBox.setEnabled(false);
            else/* www  .ja  v a  2 s. c om*/
                checkBox.setEnabled(true);
        }
    });
    JOptionPane.showMessageDialog(null, checkBox);
}

From source file:Main.java

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    String[] fonts = ge.getAvailableFontFamilyNames();
    JComboBox<String> fontChooser = new JComboBox<>(fonts);
    fontChooser.setRenderer(new FontCellRenderer());
    JOptionPane.showMessageDialog(null, fontChooser);

}

From source file:Main.java

public static void main(String[] args) {
    String pt1 = "<html><body width='";
    String pt2 = "'><h1>Label Width</h1>" + "<p>Many Swing components support HTML 3.2 &amp;"
            + " (simple) CSS.  This is a new line.<br><br>" + "<p>The body width in this text is set to " + "";
    String pt3 = " pixels." + "";

    JPanel p = new JPanel(new BorderLayout());

    int width = 175;
    String s = pt1 + width + pt2 + width + pt3;

    JOptionPane.showMessageDialog(null, s);
}

From source file:ShowAction.java

public static void main(final String args[]) {
    JButton bn = new JButton(new ShowAction());

    JOptionPane.showMessageDialog(null, bn);
}

From source file:Main.java

public static void main(String[] args) {
    List<String> list = new ArrayList<>();
    for (int i = 0; i < 30; i++) {
        list.add("Hello, World " + i);
    }//from   w w w  . j  a  v a  2 s.  c o m
    JScrollPane pane = new JScrollPane(new JList(list.toArray())) {
        @Override
        public Dimension getPreferredSize() {
            return new Dimension(200, 250);
        }
    };
    JOptionPane.showMessageDialog(null, pane);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    File archivo = new File("c:/Java_Dev/run.bat");
    FileReader fr = new FileReader(archivo);
    BufferedReader br = new BufferedReader(fr);

    Vector<String> lines = new Vector<String>();

    String line;/* ww w. j  a  va  2  s .  com*/
    while ((line = br.readLine()) != null) {
        lines.add(line);
    }
    JOptionPane.showMessageDialog(null, new JScrollPane(new JList(lines)));
    fr.close();
}

From source file:Main.java

public static void main(final String args[]) {
    JButton button = new JButton();
    // Icon will appear gray
    button.setEnabled(false);/*from   w w  w  . j a v  a 2  s.  c o  m*/

    // Set a disabled version of icon
    Icon disabledIcon = new ImageIcon("d.gif");
    button.setDisabledIcon(disabledIcon);

    // To remove the disabled version of the icon, set to null
    button.setDisabledIcon(null);

    button.setDisabledIcon(new ImageIcon("icon.gif"));

    JOptionPane.showMessageDialog(null, button);
}

From source file:Main.java

public static void main(String[] args) {
    JLabel l = new JLabel("Text");
    l.setBorder(new ThreeDimensionalBorder(Color.BLACK, 200, 5));

    JOptionPane.showMessageDialog(null, l);
}

From source file:Main.java

public static void main(String[] args) {
    JButton button = new JButton("Test");
    ButtonModel model = button.getModel();
    model.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            System.out.println("Armed: " + model.isArmed() + " Enabled: " + model.isEnabled() + " Pressed: "
                    + model.isPressed());
        }//ww w. ja  v  a2 s .co  m
    });

    JOptionPane.showMessageDialog(null, button);
}

From source file:Main.java

public static void main(final String args[]) {
    JButton button = new JButton("Text Button");
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            String command = actionEvent.getActionCommand();
            System.out.println("Selected: " + command);
        }//from   www  . ja  v a2 s  .  c o m
    };

    button.setActionCommand("First");
    button.addActionListener(actionListener);

    JOptionPane.showMessageDialog(null, button);
}