if (m_outText == null) {
m_outText = new JTextArea(20, 80);
m_history = new ResultHistoryPanel(m_outText);
}
m_outText.setEditable(false);
m_outText.setFont(new Font("Monospaced", Font.PLAIN, 12));
m_outText.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
m_history.setBorder(BorderFactory.createTitledBorder("Result list"));
m_history.setHandleRightClicks(false);
m_history.getList().addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {