Calender Milliseconds Differenzrechnung

1try {
2 // Get datetime event, Quellformat "0000-00-00" und "00:00"
3 String[] possibleterminationdatesplitted = possibleterminationdate.trim().split("-");
4 String[] possibleterminationtimesplitted = possibleterminationtime.trim().split(":");
5
6 // Format datetimes
7 Calendar eventdatetime = new GregorianCalendar(
8Integer.parseInt(possibleterminationdatesplitted[2]),
9Integer.parseInt(possibleterminationdatesplitted[1]),
10Integer.parseInt(possibleterminationdatesplitted[0]),
11Integer.parseInt(possibleterminationtimesplitted[0]),
12Integer.parseInt(possibleterminationtimesplitted[1]));
13
14mCalendar = Calendar.getInstance();
15
16mYear = mCalendar.get(Calendar.YEAR);
17 mMonth = mCalendar.get(Calendar.MONTH);
18 mDay = mCalendar.get(Calendar.DAY_OF_MONTH);
19 mHour = mCalendar.get(Calendar.HOUR_OF_DAY);
20 mMinute = mCalendar.get(Calendar.MINUTE);
21 Calendar now = new GregorianCalendar(mYear, mMonth, mDay, mHour, mMinute);
22
23 // 86400000 milliseconds = 1 day
24 // 30000 milliseconds = 30 seconds
25 long triggerAtTime = (eventdatetime.getTimeInMillis() - now.getTimeInMillis());
26
27 Log.d("TRIGGER DATE TIME", String.valueOf(triggerAtTime));
28
29 // Parameters setRepeating(int type, long triggerAtTime, long interval, PendingIntent operation)
30 alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, triggerAtTime, 10 * 1000, pendingIntent);
31
32 Toast.makeText(this, "Alarm set", Toast.LENGTH_LONG).show();
33 } catch(NumberFormatException e) {
34 System.out.println("Could not parse " + e);
35 }