@Override
public void widgetSelected(SelectionEvent event) {
MenuItem selected = null;
if (event.widget instanceof MenuItem) {
selected = (MenuItem) event.widget;
} else return;
try {
if (selected.equals(spinOn)) {
spin.on();
logger.info("Switch ON beam monitor.");
} else if (selected.equals(spinOff)) {
spin.off();
logger.info("Switch OFF beam monitor.");
}
} catch (DeviceException e) {
logger.error("Failed to control spin", e);
}
}
