Schedule2Part1Helper.java

package com.tradecloud.dto.duties;

import com.tradecloud.domain.duties.DutySchedule;
import com.tradecloud.domain.duties.DutyUnit;
import com.tradecloud.domain.duties.Schedule2Part1;
import com.tradecloud.tariffing.domain.AntiDumping;
import com.tradecloud.tariffing.domain.BaseTariff;

import java.math.BigDecimal;
import java.math.RoundingMode;

public class Schedule2Part1Helper {

    public static void populateSchedule2Part1(DutySchedule dutySchedule, BaseTariff baseTariff) {

        Schedule2Part1 schedule2Part1 = (Schedule2Part1) dutySchedule;
        setSchedule2Part1Duties(schedule2Part1, baseTariff);
    }

    private static void setSchedule2Part1Duties(Schedule2Part1 schedule2Part1, BaseTariff baseTariff) {

        if (baseTariff instanceof AntiDumping) {
            AntiDumping antiDumping = (AntiDumping) baseTariff;
            String dutyDescription = antiDumping.getRateOfDuty().toLowerCase();

            if (dutyDescription.contains("kg")){
                String cents = dutyDescription. split("c")[0];
                schedule2Part1.getDutyRate().getOtherDuty1().setValue(
                        new BigDecimal(TariffGeneralHelper.stringToDouble(cents)/ 100).setScale(5, RoundingMode.HALF_DOWN));
                schedule2Part1.getDutyRate().getOtherDuty1().setUnit(DutyUnit.MASS_KG);
            } else if(dutyDescription.contains("c/m")) {
                String cents = dutyDescription. split("c")[0];
                schedule2Part1.getDutyRate().getOtherDuty1().setValue(
                        new BigDecimal(TariffGeneralHelper.stringToDouble(cents)/ 100).setScale(5, RoundingMode.HALF_DOWN));
                schedule2Part1.getDutyRate().getOtherDuty1().setUnit(DutyUnit.AREA_M2);
            } else {
                schedule2Part1.getDutyRate().setPercentage(TariffGeneralHelper.extractPercentage(dutyDescription));
            }

            schedule2Part1.setOriginatingPlace(antiDumping.getCountry());
            schedule2Part1.setCalculationMethod(TariffGeneralHelper.getCalculationMethod(dutyDescription));
        }

    }
}