sp.setReadIncrementally(false);
m_Summary = sp.getSummary();
if (m_TestInstances != null) {
sp.setInstances(m_TestInstances);
}
sp.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
m_TestInstances = sp.getInstances();
m_TestInstances.setClassIndex(-1); // make sure that no class attribute is set!
}
});