Example usage for javax.swing JTable getTableHeader

Introduction

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

Prototype

public JTableHeader getTableHeader() 

Source Link

Document

Returns the tableHeader used by this JTable.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    int rows = 3;
    int cols = 3;
    JTable table = new JTable(rows, cols);

    table.getTableHeader().setResizingAllowed(false);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    int rows = 3;
    int cols = 3;
    JTable table = new JTable(rows, cols);

    table.getTableHeader().setReorderingAllowed(false);

    table.moveColumn(table.getColumnCount() - 1, 0);

}

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From source file:Main.java

public static void main(String[] args) {
    Integer[][] data = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 } };
    String[] cols = { "A", "B", "C" };

    JTable table = new JTable(data, cols);

    JTableHeader header = table.getTableHeader();
    header.setBackground(Color.black);
    header.setForeground(Color.yellow);

    JOptionPane.showMessageDialog(null, new JScrollPane(table));
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    int rows = 10;
    int cols = 5;
    JTable table = new JTable(rows, cols);
    JTableHeader header = table.getTableHeader();

    JPanel container = new JPanel(new BorderLayout());

    // Add header in NORTH slot
    container.add(header, BorderLayout.NORTH);

    // Add table itself to CENTER slot
    container.add(table, BorderLayout.CENTER);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTable table = new JTable(5, 5);
    JTableHeader header = table.getTableHeader();
    header.addMouseListener(new ColumnHeaderListener());
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    int rows = 10;
    int cols = 5;
    JTable table = new JTable(rows, cols);
    JTableHeader header = table.getTableHeader();

    ColumnHeaderToolTips tips = new ColumnHeaderToolTips();
    for (int c = 0; c < table.getColumnCount(); c++) {
        TableColumn col = table.getColumnModel().getColumn(c);
        tips.setToolTip(col, "Col " + c);
    }//from w ww  . j  ava 2s . c  o m
    header.addMouseMotionListener(tips);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);

    model.addColumn("Col1");
    model.addColumn("Col2");

    table.getTableHeader().getColumnModel().getColumn(1).setHeaderRenderer(new IconHeaderRenderer());

    table.getColumnModel().getColumn(1).setHeaderValue(new TextAndIcon("Col2", new ImageIcon("icon.gif")));
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    model.addColumn("Col1");
    model.addColumn("Col2");

    table.getColumnModel().getColumn(0).setHeaderValue("New Name");
    table.getTableHeader().resizeAndRepaint();

}

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From source file:Main.java

public static void main(String[] args) {
    Main testJFrame = new Main();

    List<String> columns = new ArrayList<String>();
    List<String[]> values = new ArrayList<String[]>();

    columns.add("col1");
    columns.add("col2");
    columns.add("col3");

    for (int i = 0; i < 100; i++) {
        values.add(new String[] { "val" + i + " col1", "val" + i + " col2", "val" + i + " col3" });
    }//from  www .j  a  v  a  2 s. c om

    TableModel tableModel = new DefaultTableModel(values.toArray(new Object[][] {}), columns.toArray());
    JTable table = new JTable(tableModel);
    testJFrame.setLayout(new BorderLayout());
    testJFrame.add(new JScrollPane(table), BorderLayout.CENTER);

    testJFrame.add(table.getTableHeader(), BorderLayout.NORTH);

    testJFrame.setVisible(true);
    testJFrame.setSize(200, 200);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    Object[][] data = { { "A", new Integer(3), new Double(7.23), new Boolean(true) },
            { "J", new Integer(2), new Double(4.64), new Boolean(false) },
            { "S", new Integer(1), new Double(8.81), new Boolean(true) } };

    String[] columns = { "Col", "Col", "Col", "Col" };

    JTable table = new JTable(data, columns);
    JScrollPane scroll = new JScrollPane(table);

    JFrame f = new JFrame();
    f.setContentPane(scroll);// w w w.jav  a  2  s  . c  o m
    f.pack();

    int x = (int) table.getTableHeader().getSize().getWidth();
    int y = (int) table.getTableHeader().getSize().getHeight() + (int) table.getSize().getHeight();

    BufferedImage bi = new BufferedImage((int) x, (int) y, BufferedImage.TYPE_INT_RGB);

    Graphics g = bi.createGraphics();
    table.getTableHeader().paint(g);
    g.translate(0, table.getTableHeader().getHeight());
    table.paint(g);
    g.dispose();

    JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi)));
    ImageIO.write(bi, "png", new File("c:/Java_Dev/table.png"));

    System.exit(0);
}

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