DTM sample

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;

/*
 * Date:    04.08.2014
 * Author:  CFH
 */

/**
 * @author CFH
 *
 */
public class Test {


    public static void main(String[] args) {
        final DefaultTableModel model = new DefaultTableModel(new Object[][] {
                {1, 2, 3},
                {4, 5, 6},
                {7, 8, 9}
        }, new Object[] {"A", "B", "C"});
        JTable table = new JTable(model);

        JButton button = new JButton("GO");
        button.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                model.setRowCount(0);
            }
        });
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        frame.add(table);
        frame.add(button, BorderLayout.SOUTH);
        frame.pack();
        frame.setVisible(true);
    }
}