iface = ((UcastLink) ucastLink1Widget.getValue()).getInterface();
addr = ((UcastLink) ucastLink2Widget.getValue()).getIp();
} else if (SERIAL_TYPE.equals(type)) {
serial = serialWidget.getStringValue();
}
castAddresses.add(new CastAddress(type.getValueForConfig(), iface, addr, serial));
updateConfigPanelEditable(true);
checkInterface();
}