Example usage for javax.swing JTextField JTextField

Introduction

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

Prototype

public JTextField(int columns)

Source Link

Document

Constructs a new empty TextField with the specified number of columns.

Usage

From source file:Main.java

public Main() {
    JTextField f = new JTextField(20);

    setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.anchor = GridBagConstraints.SOUTHEAST;
    c.weighty = 1;//w w  w. java 2 s  .  c om
    add(f, c);
}

From source file:Main.java

public Main() {
    super(null);/*www . j a  va2s . c o  m*/
    JTextField tf = new JTextField(10);
    add(tf);
    Dimension d = tf.getPreferredSize();
    tf.setBounds(10, 20, d.width, d.height);
}

From source file:MyFrame.java

public MyFrame() {
    field1 = new JTextField(10);
    getContentPane().add("Center", field1);
    addWindowListener(new WindowAdapter() {
        public void windowOpened(WindowEvent e) {
            field1.requestFocus();//  w w  w  . j  a  v  a  2s . co  m
        }
    });
    pack();
    setVisible(true);
}

From source file:Main.java

public void init() {
    tf1 = new JTextField(5);

    tf1.addFocusListener(new FocusListener() {
        public void focusGained(FocusEvent e) {
        };//w  ww .  j a v  a 2  s  . c  om

        public void focusLost(FocusEvent e) {
            if (!e.isTemporary()) {
                String content = tf1.getText();
                if (!content.equals("a")) {
                    System.out.println("illegal value! " + content);
                    SwingUtilities.invokeLater(new FocusGrabber(tf1));
                }
            }
        }
    });
}

From source file:Main.java

public Main() {
    JButton button = new JButton("foo");
    JTextField textField = new JTextField(10);
    Document document = textField.getDocument();
    document.addDocumentListener(new JButtonStateController(button));

    JOptionPane.showMessageDialog(null, textField);

}

From source file:Main.java

public Main() {
    JButton button = new JButton("foo");
    JTextField textField = new JTextField(10);
    Document document = textField.getDocument();
    document.addDocumentListener(new JButtonStateController(button));

    JFrame frame = new JFrame();
    frame.add(button, BorderLayout.WEST);
    frame.add(textField, BorderLayout.CENTER);
    frame.setSize(300, 300);//from  ww  w  .  ja  v a  2  s. co  m
    frame.setVisible(true);
}

From source file:Main.java

public Main() {
    tabbedPane = new JTabbedPane();
    tabbedPane.setPreferredSize(new Dimension(300, 200));
    getContentPane().add(tabbedPane);//from w ww .j  av a 2  s  .c  om
    JTextField one = new JTextField("one");
    tabbedPane.add(one, "one");
    JTextField two = new JTextField("two");
    tabbedPane.add(two, "<html>T<br>i<br>t<br>t<br>l<br>e <br> 1 </html>");
    tabbedPane.setEnabledAt(2, false);

    tabbedPane.setTabPlacement(JTabbedPane.LEFT);
}

From source file:Main.java

public Main() {
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    JPanel p = new JPanel(new BorderLayout());
    JTextField tf = new JTextField(5);
    JLabel label = new JLabel(new ImageIcon("Test.gif"));
    label.setOpaque(true);//ww w  . java2s  .  c o  m
    label.setBackground(tf.getBackground());
    label.setPreferredSize(new Dimension(label.getPreferredSize().width, tf.getPreferredSize().height));
    p.setBorder(tf.getBorder());
    tf.setBorder(null);
    p.add(label, BorderLayout.WEST);
    p.add(tf, BorderLayout.CENTER);
    JPanel p1 = new JPanel();
    p1.add(p);
    getContentPane().add(p1);
    pack();
    setLocationRelativeTo(null);
}

From source file:Main.java

Main() {
    JPanel p = new JPanel(new BorderLayout(2, 2));
    JTextField find = new JTextField("food:pizza");
    find.addActionListener(e -> {// ww w.  j a  v  a 2  s. c o m
        boolean found = findText(find.getText());
        System.out.println(find.getText() + " found " + found);
    });
    p.add(find, BorderLayout.PAGE_START);
    tree.setVisibleRowCount(8);
    for (int row = tree.getRowCount(); row >= 0; row--) {
        tree.expandRow(row);
    }
    p.add(new JScrollPane(tree), BorderLayout.CENTER);
    JOptionPane.showMessageDialog(null, p);
}

From source file:TableDemoApplet.java

private static void createGUI(Container contentPane) {
    Object[][] rowData = new String[][] { { "98-43", "AraAra! SL" }, { "81-31", "Aragones Transports SA" },
            { "12-72", "Rocca SL" }, { "99-10", "Rodriguez e Hijos SA" }, { "00-65", "Rimbau Motors SL" } };
    JTable table = new JTable(rowData, new String[] { "Part No", "Provider" });

    JComboBox companyComboBox = new JComboBox(new Object[] { "AraAra! SL", "Aragones Transports SA", "Rocca SL",
            "Rodriguez e Hijos SA", "Rimbau Motors SL" });
    companyComboBox.setEditable(true);/*w  ww  .j av a 2 s.co  m*/
    new S15WorkingBackspace(companyComboBox);

    // setup the ComboBoxCellEditor, DefaultCellEditor won't work!
    table.getColumnModel().getColumn(1).setCellEditor(new ComboBoxCellEditor(companyComboBox));

    table.setPreferredScrollableViewportSize(new Dimension(400, 100));
    JScrollPane scrollPane = new JScrollPane(table);

    contentPane.setLayout(new java.awt.FlowLayout());
    contentPane.add(scrollPane);
    contentPane.add(new JTextField("HALLO!"));
}