Need an offset based on TimeZone given

[clakare bright]

public  static void getUTCDateFromLocale(Date dt,String tzId){
		TimeZone tz = TimeZone.getTimeZone(tzId);
		//int raw = tz.getOffset(dt.getTime());
		int off = tz.getRawOffset();
		//tz.setRawOffset(raw);
		
		//Calendar calTZ = Calendar.getInstance(TimeZone.getTimeZone(tzId));
		Calendar calTZ = Calendar.getInstance();
		calTZ.setTimeInMillis(dt.getTime());
		calTZ.set(Calendar.ZONE_OFFSET, off);
		
		System.out.println("calTZ :"+calTZ.getTime());
		
		String utcDate = DateFormatUtils.formatUTC(calTZ.getTime(), patternYYYY);
		System.out.println("utcDate : " +utcDate);
	}
	
	public static Date getUTCDate(){
		try {
			String utcDateStr = DateFormatUtils.formatUTC(new Date(), patternYYYY);
			System.out.println("utcDateStr from server : "+utcDateStr);
			SimpleDateFormat sdf = new SimpleDateFormat(patternYYYY);
			Date utcDt = sdf.parse(utcDateStr);
			return utcDt;
			
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
		
	}
	
	public static Date getUTCDateForTimeZone(Date utcDt,String tzId){
		try {
			String utcDateForTz = DateFormatUtils.format(utcDt, patternYYYY,TimeZone.getTimeZone(tzId));
			//System.out.println("utcDate from server for TZ : "+utcDateForTz);
			SimpleDateFormat sdf = new SimpleDateFormat(patternYYYY);
			Date utcDtTz = sdf.parse(utcDateForTz);
			return utcDtTz;
		
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
		
	}
	
	public static Date getUTCDateForTimeZoneBeforeoneMonth(Date utcDt,String tzId){
		
			Date dt = getUTCDateForTimeZone(utcDt,tzId);
			Calendar cal = Calendar.getInstance();
			cal.setTimeInMillis(dt.getTime());
			cal.add(Calendar.MONTH, -1);
			cal.add(Calendar.DATE, 1);
			return cal.getTime();		
		
		
	}
	
	String timeZoneId = "Asia/Tokyo";
			//String timeZoneId = "Asia/Calcutta";
			//String timeZoneId = "Asia/Amman";
			//String timeZoneId = "Asia/Taipei";
			//String timeZoneId = "Canada/Central";
			//String timeZoneId = "America/Tegucigalpa";
			//String timeZoneId = "Pacific/Guam";
			Calendar calLocal = Calendar.getInstance();
			//Asia/Amman
			//calLocal.set(2009, 06, 25, 11, 11, 00);
	
			//Asia/Calcutta
			//calLocal.set(2009, 06, 25, 12, 30, 00);
			
			//America/Tegucigalpa
			//calLocal.set(2009, 06, 25, 2, 18, 00);
			
			//Pacific/Guam
			//calLocal.set(2009, 06, 25, 18, 24, 00);
			
			//Asia/Tokyo;
			//calLocal.set(2009, 06, 25, 9, 00, 00);
			
			
			System.out.println(calLocal.getTime());
		getUTCDateFromLocale(calLocal.getTime(),timeZoneId);

guyjava30-timezone
guyjava30-timezone

[Jason Irwin]

Please use code tags with proper indentation, it will make your code much easier to read.

And please explain the problem you are having.