Capabilities currentSchemeCapabilities = null;
if (classifier != null && currentFilter != null &&
(classifier instanceof CapabilitiesHandler)) {
currentSchemeCapabilities = ((CapabilitiesHandler)classifier).getCapabilities();
if (!currentSchemeCapabilities.supportsMaybe(currentFilter) &&
!currentSchemeCapabilities.supports(currentFilter)) {
m_StartBut.setEnabled(false);
}
}
repaint();