private boolean isLabelListValid() { List<KeyValue> labels = view.getLabels(); if (labels.isEmpty()) { view.hideLabelsError(); return true; } for (KeyValue keyValue : labels) { if (!OpenshiftValidator.isLabelNameValid(keyValue.getKey()) || !OpenshiftValidator.isLabelValueValid(keyValue.getValue())) { view.showLabelsError(locale.invalidLabelsError(), locale.invalidLabelsDetailError()); return false; } } view.hideLabelsError(); return true; }