I want to get local time of different time zones using Java code. Based on the time zone passed to the function I need that time zone\'s local time. How to achieve this?
I wrote the following program to get time for all the Timezones available, see if this helps...
String[] zoneIds = TimeZone.getAvailableIDs();
for (int i = 0; i < zoneIds.length; i++) {
TimeZone tz = TimeZone.getTimeZone(zoneIds[i]);
System.out.print(tz.getID() + " " + tz.getDisplayName());
Calendar calTZ = new GregorianCalendar(tz);
calTZ.setTimeInMillis(new Date().getTime());
Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, calTZ.get(Calendar.YEAR));
cal.set(Calendar.MONTH, calTZ.get(Calendar.MONTH));
cal.set(Calendar.DAY_OF_MONTH, calTZ.get(Calendar.DAY_OF_MONTH));
cal.set(Calendar.HOUR_OF_DAY, calTZ.get(Calendar.HOUR_OF_DAY));
cal.set(Calendar.MINUTE, calTZ.get(Calendar.MINUTE));
cal.set(Calendar.SECOND, calTZ.get(Calendar.SECOND));
cal.set(Calendar.MILLISECOND, calTZ.get(Calendar.MILLISECOND));
System.out.println( " "+cal.getTime());