public static Date getNextDate(String dateStr) throws Exception {
Calendar calendar = new GregorianCalendar();
calendar.setTime(new Date(DateUtil.dateStr2Epoch(dateStr)));
// System.out.println(calendar.getTime() + " epoch is " + DateUtil.dateStr2Epoch(dateStr));
calendar = getNextDate(calendar, dateStr);
// System.out.println(calendar.getTime() + " epoch is " + calendar.getTime().getTime() );
return calendar.getTime();
}
public static void main(String args[]) {
try {
String epoch = "1195123429000";
System.out.println("epoch is " + epoch + " Our Date " + DateUtil.epoch2DateStr(epoch));
/*
String dStr = "2008-02-14 10:24";
Date d = DateUtil.getNextDate(dStr);
String epoch1 = String.valueOf(DateUtil.dateStr2Epoch(dStr));
String epoch2 = String.valueOf(d.getTime());
System.out.println("Epoch 1 " + epoch1);
System.out.println("Epoch 2 " + epoch2);*/
/*
//System.out.println("ERA: " + calendar.get(Calendar.ERA));
int year = calendar.get(Calendar.YEAR);
int month = calendar.get(Calendar.MONTH);
int day = calendar.get(Calendar.DAY_OF_MONTH);
int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
System.out.println("YEAR: " + year);
System.out.println("MONTH: " + month);
//System.out.println("WEEK_OF_YEAR: " + calendar.get(Calendar.WEEK_OF_YEAR));
//System.out.println("WEEK_OF_MONTH: " + calendar.get(Calendar.WEEK_OF_MONTH));
//System.out.println("DATE: " + calendar.get(Calendar.DATE));
System.out.println("DAY_OF_MONTH: " + day);
//System.out.println("DAY_OF_YEAR: " + calendar.get(Calendar.DAY_OF_YEAR));
//System.out.println("DAY_OF_WEEK: " + calendar.get(Calendar.DAY_OF_WEEK));
//System.out.println("DAY_OF_WEEK_IN_MONTH: " + calendar.get(Calendar.DAY_OF_WEEK_IN_MONTH));
//System.out.println("AM_PM: " + calendar.get(Calendar.AM_PM));
//System.out.println("HOUR: " + calendar.get(Calendar.HOUR));
System.out.println("HOUR_OF_DAY: " + hour);
System.out.println("MINUTE: " + minute);
System.out.println("SECOND: " + second);
//System.out.println("MILLISECOND: " + calendar.get(Calendar.MILLISECOND));
System.out.println("ZONE_OFFSET: " + (calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000)));
System.out.println("old k " + k);
int keyToIncr = getKeyToIncr(dStr);
switch(keyToIncr) {
case(Calendar.YEAR):
calendar.set(Calendar.YEAR, ++year);
break;
case(Calendar.MONTH):
calendar.set(Calendar.MONTH, ++month);
break;
case(Calendar.DAY_OF_MONTH):
calendar.set(Calendar.DAY_OF_MONTH, ++day);
break;
case(Calendar.HOUR_OF_DAY):
calendar.set(Calendar.HOUR_OF_DAY, ++hour);
break;
case(Calendar.MINUTE):
calendar.set(Calendar.MINUTE, ++minute);
break;
case(Calendar.SECOND):
calendar.set(Calendar.SECOND, ++second);
break;
default:
break;
}
System.out.println("new k " + calendar.getTime());
//System.out.println("DST_OFFSET: " + (calendar.get(Calendar.DST_OFFSET)/(60*60*1000)));
//pstmt.execute();*/
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
public static long dateStr2Epoch(String dateStr) throws Exception {
String pattern = DateUtil.getDatePattern(dateStr);
return (new SimpleDateFormat(pattern)).parse(dateStr, new ParsePosition(0)).getTime();
}
