import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;

public class TableInsertTest extends JFrame {
    private JTable table = new JTable();

    public TableInsertTest() {
        TableModel dataModel = new DefaultTableModel() {
            public int getColumnCount() {
                return 10000;
            }

            public int getRowCount() {
                return 10;
            }

            @Override
            public Object getValueAt(int row, int column) {
                return row * column;
            }
        };
        this.table = new JTable(dataModel);
        this.table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
        this.table.getTableHeader().setPreferredSize(
            new Dimension(this.table.getTableHeader().getPreferredSize().width, 30));
        this.table.updateUI();
        JScrollPane scrollpane = new JScrollPane(this.table);
        Container contentPane = this.getContentPane();
        contentPane.setLayout(new BorderLayout());
        contentPane.add(scrollpane, BorderLayout.CENTER);
    }

    /**
     * @param args
     */
    public static void main(String[] args) {
        TableInsertTest frame = new TableInsertTest();
        frame.setVisible(true);
        frame.setSize(300, 300);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}