Java I18N: Format : Date Format
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import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
public class DateFormatDemo {
static public void displayDate(Locale currentLocale) {
Date today;
String dateOut;
DateFormat dateFormatter;
dateFormatter = DateFormat.getDateInstance(DateFormat.DEFAULT,
currentLocale);
today = new Date();
dateOut = dateFormatter.format(today);
System.out.println(dateOut + " " + currentLocale.toString());
}
static public void showBothStyles(Locale currentLocale) {
Date today;
String result;
DateFormat formatter;
int[] styles = { DateFormat.DEFAULT, DateFormat.SHORT,
DateFormat.MEDIUM, DateFormat.LONG, DateFormat.FULL };
System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();
today = new Date();
for (int k = 0; k < styles.length; k++) {
formatter = DateFormat.getDateTimeInstance(styles[k], styles[k],
currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}
static public void showDateStyles(Locale currentLocale) {
Date today = new Date();
String result;
DateFormat formatter;
int[] styles = { DateFormat.DEFAULT, DateFormat.SHORT,
DateFormat.MEDIUM, DateFormat.LONG, DateFormat.FULL };
System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();
for (int k = 0; k < styles.length; k++) {
formatter = DateFormat.getDateInstance(styles[k], currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}
static public void showTimeStyles(Locale currentLocale) {
Date today = new Date();
String result;
DateFormat formatter;
int[] styles = { DateFormat.DEFAULT, DateFormat.SHORT,
DateFormat.MEDIUM, DateFormat.LONG, DateFormat.FULL };
System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();
for (int k = 0; k < styles.length; k++) {
formatter = DateFormat.getTimeInstance(styles[k], currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}
static public void main(String[] args) {
Locale[] locales = { new Locale("fr", "FR"), new Locale("de", "DE"),
new Locale("en", "US") };
for (int i = 0; i < locales.length; i++) {
displayDate(locales[i]);
}
showDateStyles(new Locale("en", "US"));
showDateStyles(new Locale("fr", "FR"));
showTimeStyles(new Locale("en", "US"));
showTimeStyles(new Locale("de", "DE"));
showBothStyles(new Locale("en", "US"));
showBothStyles(new Locale("fr", "FR"));
}
}
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