BossaNovaReferentComponent.getSingleton().setSequencer(sequencer);
sequencer.addExecutionListener(this);
BatchManager.setSequencer(sequencer);
try {
this.setEditorPaneFactory(new PasserelleEditorPaneFactory());
} catch (IllegalActionException e) {
e.printStackTrace();
} catch (NameDuplicationException e) {
e.printStackTrace();
}