How to parse a phone number with the google phone number util

PhoneParser.java

import com.mycompany.mymodel.Phone;
import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber;

import java.util.Locale;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;

import static com.mycompany.mymodel.Phone.phone;

public class PhoneParser {
    public static Phone getPhoneAsValueObject(String plainTextValue) {
        return getPhoneAsValueObject(plainTextValue, null);
    }
    public static Phone getPhoneAsValueObject(String plainTextValue, Locale phoneLocaleIfPossible) {
        if(plainTextValue == null){
            return phone().countryPrefix("0").areaCode("0").number(null).get();
        }
        final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
        final Phonenumber.PhoneNumber globalPhoneNumber;
        final Phonenumber.PhoneNumber phoneNumberWithoutExtension;
        final String country = phoneLocaleIfPossible == null ? null : phoneLocaleIfPossible.getCountry();
        try {
            globalPhoneNumber = phoneNumberUtil.parse(plainTextValue, country);
            phoneNumberWithoutExtension = !plainTextValue.contains(",") ? globalPhoneNumber :
                    phoneNumberUtil.parse(plainTextValue.substring(0, plainTextValue.lastIndexOf(',')), country);
        } catch (NumberParseException e) {
            return phone().countryPrefix("0").areaCode("0").number(plainTextValue).get();
        }
        if (!phoneNumberUtil.isValidNumber(globalPhoneNumber)) {
            return phone().countryPrefix("0").areaCode("0").number(plainTextValue).get();
        }

        String nationalNumber = phoneNumberUtil.formatNationalNumberWithCarrierCode(phoneNumberWithoutExtension, null).trim();
        String nationalDirectDialingPrefix = phoneNumberUtil.getNddPrefixForRegion(phoneNumberUtil.getRegionCodeForNumber(phoneNumberWithoutExtension), false);
        int areaCodeLength = phoneNumberUtil.getLengthOfGeographicalAreaCode(phoneNumberWithoutExtension);

        String nationalNumberWithoutPrefix = nationalNumber.replaceFirst("^[^0-9]*" + nationalDirectDialingPrefix, "");
        String areaCode = nationalNumberWithoutPrefix.chars().filter(theChar -> theChar >= '0' && theChar <= '9')
                .limit(areaCodeLength).boxed().map(theChar -> String.valueOf((char)theChar.intValue())).collect(Collectors.joining());

        String localNumber = nationalNumberWithoutPrefix.substring(nationalNumberWithoutPrefix.indexOf(areaCode) + areaCodeLength)
                .replaceFirst("^[^0-9]*", "").trim();

        return phone().countryPrefix(String.valueOf(phoneNumberWithoutExtension.getCountryCode()))
                      .areaCode(StringUtils.isEmpty(areaCode) ? "0" : areaCode)
                      .number(localNumber)
                      .setExtensionNumber(StringUtils.isEmpty(globalPhoneNumber.getExtension()) ? null : globalPhoneNumber.getExtension())
                      .get();
    }
}