public void removeVariant(Variant variant) {
if (variant != null) {
selected.getVariants().remove(variant);
// If there is only one variant left, reset its name/code and make it the default
if (selected.getVariants().size() == 1) {
Variant v = selected.getDefaultVariant();
v.setName("");
v.setDefaultChoice(true);
}
}
}
public void addVariant() {
Variant v = new Variant();
// If this is not the first variant, re-use price, weight and stock values
if (selected.getVariants().size() > 0) {
Variant prev = selected.getVariantsAsList().get(selected.getVariants().size() - 1);
v.setPrice(prev.getPrice());
v.setWeight(prev.getWeight());
v.setStock(prev.getStock());
v.setDefaultChoice(false);
} else {
v.setName("");
v.setDefaultChoice(true);
}
selected.getVariants().add(v);
}