Example usage for javax.swing JFrame JFrame

Introduction

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

Prototype

public JFrame(String title) throws HeadlessException

Source Link

Document

Creates a new, initially invisible Frame with the specified title.

Usage

From source file:Main.java

public static void main(final String args[]) {
    String labels[] = { "A", "B", "C", "D", "E" };
    JFrame frame = new JFrame("Sizing Samples");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JList jlist1 = new JList(labels);
    jlist1.setVisibleRowCount(4);//from   w ww.ja  v  a  2s.c  o  m
    JScrollPane scrollPane1 = new JScrollPane(jlist1);
    frame.add(scrollPane1, BorderLayout.NORTH);

    jlist1.setValueIsAdjusting(false);

    frame.setSize(300, 350);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Spring Layout");
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    aWindow.setSize(500, 500);//from w w  w .  j  a  va 2  s.  c o m
    SpringLayout layout = new SpringLayout();
    Container content = aWindow.getContentPane();
    content.setLayout(layout);

    JButton[] buttons = new JButton[6];
    SpringLayout.Constraints constr = null;
    for (int i = 0; i < buttons.length; i++) {
        buttons[i] = new JButton("Press " + (i + 1));
        content.add(buttons[i]);
    }

    Spring xSpring = Spring.constant(5, 15, 25);
    Spring ySpring = Spring.constant(10, 30, 50);

    constr = layout.getConstraints(buttons[0]);
    constr.setX(xSpring);
    constr.setY(ySpring);

    for (int i = 1; i < buttons.length; i++) {
        constr = layout.getConstraints(buttons[i]);
        layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring, SpringLayout.EAST, buttons[i - 1]);
        layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring, SpringLayout.SOUTH, buttons[i - 1]);
    }
    aWindow.setVisible(true); // Display the window
}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("JPasswordField Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Box rowOne = Box.createHorizontalBox();
    rowOne.add(new JLabel("Username"));
    rowOne.add(new JTextField());
    Box rowTwo = Box.createHorizontalBox();
    rowTwo.add(new JLabel("Password"));
    JPasswordField jpassword = new JPasswordField();

    rowTwo.add(jpassword);//from w ww.jav a 2s.co m
    f.add(rowOne, BorderLayout.NORTH);
    f.add(rowTwo, BorderLayout.SOUTH);
    f.setSize(300, 200);
    f.setVisible(true);

    System.out.println(jpassword.echoCharIsSet());

}

From source file:Main.java

public static void main(String[] a) {
    JFrame frame = new JFrame("Empty Borders");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Border emptyBorder = BorderFactory.createEmptyBorder(20, 20, 0, 0);
    JButton emptyButton = new JButton("With Empty");
    emptyButton.setBorder(emptyBorder);// www .ja  va 2 s  . c  o  m
    JButton nonemptyButton = new JButton("Without Empty");
    Container contentPane = frame.getContentPane();
    contentPane.add(emptyButton, BorderLayout.NORTH);
    contentPane.add(nonemptyButton, BorderLayout.SOUTH);
    frame.pack();
    frame.setSize(300, frame.getHeight());
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("JPasswordField Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Box rowOne = Box.createHorizontalBox();
    rowOne.add(new JLabel("Username"));
    rowOne.add(new JTextField());
    Box rowTwo = Box.createHorizontalBox();
    rowTwo.add(new JLabel("Password"));
    JPasswordField jpassword = new JPasswordField();

    rowTwo.add(jpassword);/*from   w ww . j  av a  2s  .  c  o m*/
    f.add(rowOne, BorderLayout.NORTH);
    f.add(rowTwo, BorderLayout.SOUTH);
    f.setSize(300, 200);
    f.setVisible(true);

    System.out.println(jpassword.getText());

}

From source file:TryBorderLayout.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Border Layout");
    aWindow.setBounds(30, 30, 300, 300); // Size
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BorderLayout border = new BorderLayout(); // Create a layout manager
    Container content = aWindow.getContentPane(); // Get the content pane
    content.setLayout(border); // Set the container layout mgr
    EtchedBorder edge = new EtchedBorder(EtchedBorder.RAISED); // Button border
    // Now add five JButton components and set their borders
    JButton button;//from   ww  w  .j  av a2 s .  co  m
    content.add(button = new JButton("EAST"), BorderLayout.EAST);
    button.setBorder(edge);
    content.add(button = new JButton("WEST"), BorderLayout.WEST);
    button.setBorder(edge);
    content.add(button = new JButton("NORTH"), BorderLayout.NORTH);
    button.setBorder(edge);
    content.add(button = new JButton("SOUTH"), BorderLayout.SOUTH);
    button.setBorder(edge);
    content.add(button = new JButton("CENTER"), BorderLayout.CENTER);
    button.setBorder(edge);
    aWindow.setVisible(true); // Display the window
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Label Focus Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label = new JLabel("Name: ");
    label.setDisplayedMnemonic(KeyEvent.VK_N);

    JTextField textField = new JTextField();
    label.setLabelFor(textField);//from  w ww. ja  v  a2  s.co m

    frame.add(label, BorderLayout.WEST);
    frame.add(textField, BorderLayout.CENTER);

    frame.add(new JButton("Somewhere Else"), BorderLayout.SOUTH);
    frame.setSize(250, 100);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("EditorPane Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    try {/*from   w  w  w. j a  v  a 2 s .  c  om*/
        JEditorPane editorPane = new JEditorPane("http://www.java2s.com");
        editorPane.setEditable(false);
        AccessibleContext context = editorPane.getAccessibleContext();

        JScrollPane scrollPane = new JScrollPane(editorPane);
        frame.add(scrollPane);
    } catch (IOException e) {
        System.err.println("Unable to load: " + e);
    }

    frame.setSize(640, 480);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("JPasswordField Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Box rowOne = Box.createHorizontalBox();
    rowOne.add(new JLabel("Username"));
    rowOne.add(new JTextField());
    Box rowTwo = Box.createHorizontalBox();
    rowTwo.add(new JLabel("Password"));
    JPasswordField jpassword = new JPasswordField();

    rowTwo.add(jpassword);/*from www.  j ava  2 s. c  o m*/
    f.add(rowOne, BorderLayout.NORTH);
    f.add(rowTwo, BorderLayout.SOUTH);
    f.setSize(300, 200);
    f.setVisible(true);

    jpassword.setEchoChar('#');
    System.out.println(jpassword.getEchoChar());

}

From source file:Main.java

public static void main(final String args[]) {
    String labels[] = { "A", "B", "C", "D", "E" };
    JFrame frame = new JFrame("Sizing Samples");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JList jlist1 = new JList();
    jlist1.setListData(labels);//from   w  w  w  . j  av a2s. c o  m

    jlist1.setVisibleRowCount(4);
    JScrollPane scrollPane1 = new JScrollPane(jlist1);
    frame.add(scrollPane1, BorderLayout.NORTH);

    Object o = jlist1.getPrototypeCellValue();

    frame.setSize(300, 350);
    frame.setVisible(true);
}