/**
* Get the measure according to the appropriate measure base. If the measure configured in store
* is LB and it needs KG then the appropriate calculation is done
*
* @param weight
* @param store
* @param base
* @return
*/
public static double getWeight(double weight, MerchantStore store, String base) {
double weightConstant = 2.2;
if (base.equals(MeasureUnit.LB.name())) {
if (store.getWeightunitcode().equals(MeasureUnit.LB.name())) {
return new BigDecimal(String.valueOf(weight))
.setScale(2, BigDecimal.ROUND_HALF_UP)
.doubleValue();
} else { // pound = kilogram
double answer = weight * weightConstant;
BigDecimal w = new BigDecimal(answer);
return w.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
}
} else { // need KG
if (store.getWeightunitcode().equals(MeasureUnit.KG.name())) {
return new BigDecimal(String.valueOf(weight))
.setScale(2, BigDecimal.ROUND_HALF_UP)
.doubleValue();
} else {
double answer = weight / weightConstant;
BigDecimal w = new BigDecimal(answer);
return w.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
}
}
}
