package io.mapwize.mapwizeui;
import java.util.Locale;
/**
* Helper class to display distance unit depends of the locale
*/
public class UnitLocale {
private static UnitLocale Imperial = new UnitLocale();
private static UnitLocale Metric = new UnitLocale();
private static UnitLocale getDefault() {
return getFrom(Locale.getDefault());
}
private static UnitLocale getFrom(Locale locale) {
String countryCode = locale.getCountry();
if ("US".equals(countryCode)) return Imperial; // USA
if ("LR".equals(countryCode)) return Imperial; // liberia
if ("MM".equals(countryCode)) return Imperial; // burma
return Metric;
}
public static String distanceAsString(double distance) {
if (getDefault() == Imperial) {
long distanceInFeet = Math.round(distance * 3.28084);
return "" + distanceInFeet + " ft";
}
else {
return "" + Math.round(distance) + " m";
}
}
}
