private static void copyInternal(Composable source, Composed target, BeanWrapper parent) {
// copy(source, target);
if (target instanceof Mixture) {
Mixture mixture = (Mixture) target;
String totalPropName =
CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_CAMEL, mixture.getSubstanceName() + "Total");
if (parent.isReadableProperty(totalPropName)
&& parent.getPropertyType(totalPropName) == Double.class) {
Double total = (Double) parent.getPropertyValue(totalPropName);
if (total != null) {
if (mixture.isComplete()) {
double t = mixture.getAmount();
mixture.setRemains(Math.max(total - t, 0.0));
} else {
mixture.setAmount(total);
}
}
}
}
}
