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) {
    String[] names = { "John Smith", "this is a test", "this is a test. this is a test. " };
    MyCellRenderer cellRenderer = new MyCellRenderer(80);
    JList<String> list = new JList<>(names);
    list.setCellRenderer(cellRenderer);//from   w  ww .  j  a v a2  s.  c  o  m
    JScrollPane sPane = new JScrollPane(list);
    JPanel panel = new JPanel();
    panel.add(sPane);
    JOptionPane.showMessageDialog(null, panel);

}

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout());
    gui.setBorder(new TitledBorder("Border Layout"));

    JPanel labels = new JPanel();
    labels.setBorder(new TitledBorder("Flow Layout"));
    labels.add(new JLabel("Label 1"));
    labels.add(new JLabel("Label 2"));

    gui.add(labels, BorderLayout.NORTH);
    gui.add(new JButton("Button"), BorderLayout.SOUTH);

    JOptionPane.showMessageDialog(null, gui);
}

From source file:Main.java

public static void main(final String args[]) {
    JButton button = new JButton();
    // Add rollover icon
    Icon rolloverIcon = new ImageIcon("r.gif");
    button.setRolloverIcon(rolloverIcon);

    // Add pressed icon
    Icon pressedIcon = new ImageIcon("p.gif");
    button.setPressedIcon(pressedIcon);/*from  w w w . j a v a2  s  .c  o m*/

    // To remove rollover icon, set to null
    button.setRolloverIcon(null);

    // To remove pressed icon, set to null
    button.setPressedIcon(null);

    JOptionPane.showMessageDialog(null, button);
}

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);/*  ww  w  .j a  v a2  s . com*/

    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:Main.java

public static void main(String[] args) {
    int specificX = 40;
    int specificY = 20;

    JPanel gui = new JPanel(new BorderLayout());
    JTextField tf = new JTextField(10);
    JPanel borderPanel = new JPanel(new GridLayout());
    borderPanel.add(tf);//w  ww . j a  va 2 s  . c o m
    borderPanel.setBorder(new EmptyBorder(specificX, specificY, specificX, specificY));
    borderPanel.setBackground(Color.GREEN);
    gui.add(borderPanel);

    JOptionPane.showMessageDialog(null, gui);

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com/style/download.png");
    final BufferedImage bi = ImageIO.read(url);
    final String size = bi.getWidth() + "x" + bi.getHeight();
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            JLabel l = new JLabel(size, new ImageIcon(bi), SwingConstants.RIGHT);
            JOptionPane.showMessageDialog(null, l);
        }/*from   ww w  . jav  a2s .  c o m*/
    });
}

From source file:Main.java

public static void main(String[] args) {
    JList<String> list = new JList<String>(new String[] { "one", "two", "three", "four", "five" });
    JScrollPane scrollPane = new JScrollPane(list);
    JButton btn = new JButton(new AbstractAction() {
        {/* w  w  w  . j a v a 2  s  . com*/
            putValue(NAME, "Select");
        }

        @Override
        public void actionPerformed(ActionEvent evt) {
            list.setSelectedIndex(0);
        }
    });
    JPanel panel = new JPanel();
    panel.add(scrollPane);
    panel.add(btn);
    JOptionPane.showMessageDialog(null, panel);
}

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new GridLayout(0, 1, 3, 15));
    for (int ii = 1; ii < 4; ii++) {
        gui.add(getButtonLayout(ii));//  w  ww .ja va 2  s. com
    }
    JOptionPane.showMessageDialog(null, gui);
}

From source file:Main.java

public static void main(String[] args) {

    String[] listValues = { "Click", "To", "Add", "New", "Values" };
    DefaultListModel<String> model = new DefaultListModel<>();
    for (String s : listValues) {
        model.addElement(s);/*from w w  w .j ava 2 s . co m*/
    }
    JList<String> list = new JList<>(model);
    MouseListener addListener = new MouseAdapter() {
        @Override
        public void mouseClicked(MouseEvent me) {
            model.addElement("aa");
        }
    };
    list.addMouseListener(addListener);
    JOptionPane.showMessageDialog(null, new JScrollPane(list));
}

From source file:Main.java

public static void main(String[] args) {
    final StringBuilder sb = new StringBuilder();
    sb.append("<html>");
    sb.append("<body><ol>");
    Font[] fonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
    for (Font font : fonts) {
        String name = font.getName();
        sb.append("<li style='font-family: " + name + "; font-size: 20px;'>");
        sb.append(name);// w  w  w .j  a v a 2 s .co  m
    }

    JScrollPane sp = new JScrollPane(new JLabel(sb.toString()));
    Dimension d = sp.getPreferredSize();
    sp.setPreferredSize(new Dimension(d.width, 150));
    JOptionPane.showMessageDialog(null, sp);
}