static LocalDateTime parse(String endDateTimeString) {
String endDateString = null;
String endTimeString = null;
Pattern pattern = Pattern.compile(DATE_TIME_PATTERN);
Matcher matcher = pattern.matcher(endDateTimeString);
matcher.find();
endDateString = matcher.group(1);
endTimeString = matcher.group(2);
if (endDateString == null) {
endDateString = "today";
}
if (endTimeString == null) {
endTimeString = END_TIME_DEFAULT;
}
LocalDate endDate = DateParser.parse(endDateString);
LocalTime endTime = TimeParser.parse(endTimeString);
LocalDateTime endDateTime = endDate.atTime(endTime);
if (endDateTime.isBefore(LocalDateTime.now())) {
endDateTime = endDateTime.plusDays(1);
}
return endDateTime;
}
public static String getTimeUntilNow(String time) {
LocalDateTime now = LocalDateTime.now();
now = now.plusMinutes(1);
int hours = Integer.parseInt(time.split(":")[0]);
int minutes = Integer.parseInt(time.split(":")[1]);
LocalDateTime tocheck =
LocalDateTime.of(
now.getYear(),
now.getMonth(),
now.getDayOfMonth(),
hours,
minutes,
now.getSecond(),
now.getNano());
if (tocheck.isBefore(now)) {
tocheck = tocheck.plusDays(1);
}
Duration remaining = Duration.between(now, tocheck);
int rh = (int) remaining.toHours();
int rm = (int) remaining.toMinutes();
rm %= 60;
int ht = rh / 10;
int hs = rh % 10;
int mt = rm / 10;
int ms = rm % 10;
return ht + "" + hs + ":" + mt + "" + ms;
}
// start date before end date
static LocalDateTime[] parse(String startDateTimeString, String endDateTimeString) {
LocalDateTime[] dates = new LocalDateTime[2];
String startDateString = null;
String startTimeString = null;
String endDateString = null;
String endTimeString = null;
Pattern pattern = Pattern.compile(DATE_TIME_PATTERN);
Matcher matcher = pattern.matcher(startDateTimeString);
matcher.find();
startDateString = matcher.group(1);
startTimeString = matcher.group(2);
matcher = pattern.matcher(endDateTimeString);
matcher.find();
endDateString = matcher.group(1);
endTimeString = matcher.group(2);
if (startDateString == null) {
startDateString = processNullStartDate(endDateString);
}
if (startDateString.equals("now")) {
startTimeString = getCurrentTime();
}
if (endDateString == null) {
endDateString = startDateString;
}
if (startTimeString == null) {
startTimeString = processNullStartTime(startDateString);
}
if (endTimeString == null) {
endTimeString = processNullEndTime(startDateString, endDateString, startTimeString);
}
LocalDate startDate = DateParser.parse(startDateString);
LocalTime startTime = TimeParser.parse(startTimeString);
LocalDateTime startDateTime = startDate.atTime(startTime);
LocalDate endDate = DateParser.parse(endDateString);
LocalTime endTime = TimeParser.parse(endTimeString);
LocalDateTime endDateTime = endDate.atTime(endTime);
if (endDateTime.isBefore(startDateTime)) {
endDateTime.plusDays(1);
}
dates[0] = startDateTime;
dates[1] = endDateTime;
return dates;
}
public static void main(String args[]) {
LocalDateTime dt = LocalDateTime.of(1901, 1, 1, 0, 0);
LocalDateTime stop = LocalDateTime.of(2000, 12, 31, 0, 0);
int count = 0;
while (dt.compareTo(stop) != 0) {
if (dt.getDayOfMonth() == 1 && dt.getDayOfWeek() == DayOfWeek.SUNDAY) count++;
dt = dt.plusDays(1);
}
System.out.println(count);
}
private void validateIntervalPosition(ConferenceInterval interval) {
LocalDateTime startDateTime = interval.getStartDateTime();
LocalDateTime endDateTime = interval.getEndDateTime();
LocalDateTime now = LocalDateTime.now();
LocalDateTime minStartDateTime = now.plusDays(MIN_TIME_BEFORE_CONFERENCE_START_IN_DAYS);
if (startDateTime.isBefore(minStartDateTime)) {
throw new ValidationException(
String.format(
"Conference must start after %s",
minStartDateTime.format(CONFERENCE_DATE_TIME_FORMATTER)));
}
if (endDateTime.isBefore(startDateTime)) {
throw new ValidationException(
String.format(
"Conference end dateTime %s is before start dateTime %s",
endDateTime.format(CONFERENCE_DATE_TIME_FORMATTER),
startDateTime.format(CONFERENCE_DATE_TIME_FORMATTER)));
}
}
/**
* Uses <code>List workoutHistoryLog</code> to build the bar chart series:
*
* <ul>
* <li>Selects the last 30 days of workout history
* <li>retrieves history data and formats dates for <code>xDateAxis</code> and total workout
* time for that day for the <code>yWorkoutTimeAxis</code>
* <li>adds all data to the series
* </ul>
*/
private void makeMonthSeriesFromAccountHistory() {
Locale eng = Locale.UK;
LocalDateTime today = LocalDateTime.now();
String inputPattern = "yyyyMMddHHmm";
DateTimeFormatter inputFormatter = DateTimeFormatter.ofPattern(inputPattern, eng);
String outputPattern = "dd/MM"; // day with text
DateTimeFormatter outputFormatter = DateTimeFormatter.ofPattern(outputPattern, eng);
// Variables for history entries
String inputDate;
long timeToComplete;
long input;
// LocalDateTime object for input date
LocalDateTime dateOfCompletion;
// LocalDateTime newDate = LocalDateTime.of(1900, 05, 16, 03);
// String output for axis
String formattedDateForAxis;
// Search all workout entries in account's workout history
// parse the input date string into a LocalDateTime for pattern formatting
// find entries that are within the last week
// add date against workout time to series
for (int i = 0; i < workoutHistoryLog.size(); i++) {
// Get workout date from history entry
inputDate = workoutHistoryLog.get(i).getWorkoutDate();
// input = Long.parseLong(inputDate);
dateOfCompletion = LocalDateTime.parse(inputDate, inputFormatter);
formattedDateForAxis = dateOfCompletion.format(outputFormatter);
// Check if within the last month
if (dateOfCompletion.until(today, ChronoUnit.MONTHS) == 0) {
timeToComplete = workoutHistoryLog.get(i).getWorkoutTime();
seriesM.getData().add(new XYChart.Data(formattedDateForAxis, timeToComplete));
if (i != workoutHistoryLog.size() - 1) {
int diff = getDifference(inputDate, workoutHistoryLog.get(i + 1).getWorkoutDate());
LocalDateTime noWorkoutDate = dateOfCompletion;
if (diff > 1) {
for (int j = 0; j < diff - 1; j++) {
noWorkoutDate.plusDays(j + 1);
System.out.println(noWorkoutDate.plusDays(j + 1).format(outputFormatter));
seriesM
.getData()
.add(new XYChart.Data(noWorkoutDate.plusDays(j + 1).format(outputFormatter), 0));
}
System.out.println("out");
}
}
}
}
}