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org.tiogasolutions.dev.common.DateUtilsFactory Maven / Gradle / Ivy
package org.tiogasolutions.dev.common;
import java.time.*;
import java.util.*;
import java.time.format.DateTimeFormatter;
@SuppressWarnings("Duplicates")
public class DateUtilsFactory {
private final ZoneId zoneId;
public DateUtilsFactory(ZoneId zoneId) {
this.zoneId = (zoneId != null) ? zoneId : ZoneId.systemDefault();
}
public ZoneId getZoneId() {
return zoneId;
}
public LocalTime currentLocalTime() {
return LocalTime.now(zoneId);
}
public LocalDate currentLocalDate() {
return LocalDate.now(zoneId);
}
public LocalDateTime currentLocalDateTime() {
return LocalDateTime.now(zoneId);
}
public ZonedDateTime currentZonedDateTime() {
return ZonedDateTime.now(zoneId);
}
public LocalDate toLocalDate(Object date) {
if (date == null) {
return null;
} else if (date instanceof LocalDate) {
return (LocalDate)date;
} else if (date instanceof String) {
return toLocalDate((String)date);
} else if (date instanceof Long) {
return toLocalDate((long)date);
} else if (date instanceof java.util.Date) {
return toLocalDate((java.util.Date)date);
} else if (date instanceof Calendar) {
return toLocalDate((Calendar)date);
} else if (date instanceof LocalDateTime) {
return toLocalDate((LocalDateTime)date);
} else if (date instanceof ZonedDateTime) {
return toLocalDate((ZonedDateTime)date);
} else {
String msg = String.format("Cannot convert objects of type %s to LocalDate.", date.getClass().getSimpleName());
throw new IllegalArgumentException(msg);
}
}
public LocalDate toLocalDate(String date) {
try { return LocalDate.parse(date); }
catch (Exception ignored) {}
if (StringUtils.isBlank(date)) {
return null;
}
date = sanitize(date);
if (date.contains("T")) {
date = date.substring(0, date.indexOf('T'));
return LocalDate.parse(date);
} else {
return LocalDate.parse(date);
}
}
public LocalDate toLocalDate(long date) {
if (date == 0) {
return null;
} else if (date > 0) {
Instant instant = Instant.ofEpochMilli(date);
return LocalDate.from(instant.atZone(zoneId));
} else {
throw new IllegalArgumentException("The value \"date\" must be greater than or equal to zero.");
}
}
public LocalDate toLocalDate(java.util.Date date) {
if (StringUtils.isBlank(date)) {
return null;
}
return LocalDateTime.ofInstant(date.toInstant(), zoneId).toLocalDate();
}
public LocalDate toLocalDate(Calendar date) {
if (StringUtils.isBlank(date)) {
return null;
}
return LocalDate.of(
date.get(Calendar.YEAR),
date.get(Calendar.MONTH) + 1,
date.get(Calendar.DAY_OF_MONTH));
}
public LocalDate toLocalDate(LocalDateTime date) {
if (StringUtils.isBlank(date)) {
return null;
}
return date.toLocalDate();
}
public LocalDate toLocalDate(ZonedDateTime date) {
if (StringUtils.isBlank(date)) {
return null;
}
return date.toLocalDate();
}
public LocalDate toLocalDate(int year, int monthOfYear, int dayOfMonth) {
return LocalDate.of(year, monthOfYear, dayOfMonth);
}
public LocalTime toLocalTime(Object date) {
if (date == null) {
return null;
} else if (date instanceof LocalTime) {
return (LocalTime)date;
} else if (date instanceof String) {
return toLocalTime((String)date);
} else if (date instanceof Long) {
return toLocalTime((long)date);
} else if (date instanceof java.util.Date) {
return toLocalTime((java.util.Date)date);
} else if (date instanceof Calendar) {
return toLocalTime((Calendar)date);
} else if (date instanceof LocalDateTime) {
return toLocalTime((LocalDateTime)date);
} else if (date instanceof ZonedDateTime) {
return toLocalTime((ZonedDateTime)date);
} else {
String msg = String.format("Cannot convert objects of type %s to LocalTime.", date.getClass().getSimpleName());
throw new IllegalArgumentException(msg);
}
}
public LocalTime toLocalTime(String date) {
try { return LocalTime.parse(date); }
catch (Exception ignored) {}
if (date == null) {
return null;
}
date = sanitize(date);
if (date.contains("-") == false) {
return LocalTime.parse(date);
} else if (date.contains("T")) {
LocalDateTime ldt = toLocalDateTime(date);
return ldt.toLocalTime();
} else {
return LocalTime.MIDNIGHT;
}
}
public LocalTime toLocalTime(long date) {
if (date == 0) {
return null;
} else if (date > 0) {
Instant instant = Instant.ofEpochMilli(date);
return LocalTime.from(instant.atZone(zoneId));
} else {
throw new IllegalArgumentException("The value \"date\" must be greater than or equal to zero.");
}
}
public LocalTime toLocalTime(java.util.Date date) {
if (date == null) {
return null;
}
return toLocalTime(date.getTime());
}
public LocalTime toLocalTime(Calendar date) {
if (date == null) {
return null;
}
return LocalTime.of(
date.get(Calendar.HOUR_OF_DAY),
date.get(Calendar.MINUTE),
date.get(Calendar.SECOND),
date.get(Calendar.MILLISECOND) * 1000 * 1000);
}
public LocalTime toLocalTime(LocalDateTime date) {
if (date == null) {
return null;
}
return date.toLocalTime();
}
public LocalTime toLocalTime(ZonedDateTime date) {
if (date == null) {
return null;
}
return date.toLocalTime();
}
public LocalTime toLocalTimeWithMills(int hourOfDay, int minuteOfHour, int secondOfMinute, int millisOfSecond) {
return LocalTime.of(hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond * 1000 * 1000);
}
public LocalTime toLocalTimeWithNanos(int hourOfDay, int minuteOfHour, int secondOfMinute, int nanoOfSecond) {
return LocalTime.of(hourOfDay, minuteOfHour, secondOfMinute, nanoOfSecond);
}
public LocalDateTime toLocalDateTime(Object date) {
if (date == null) {
return null;
} else if (date instanceof LocalDateTime) {
return (LocalDateTime)date;
} else if (date instanceof String) {
return toLocalDateTime((String)date);
} else if (date instanceof Long) {
return toLocalDateTime((long)date);
} else if (date instanceof java.util.Date) {
return toLocalDateTime((java.util.Date)date);
} else if (date instanceof Calendar) {
return toLocalDateTime((Calendar)date);
} else if (date instanceof LocalDate) {
return toLocalDateTime((LocalDate)date);
} else if (date instanceof ZonedDateTime) {
return toLocalDateTime((ZonedDateTime)date);
} else {
String msg = String.format("Cannot convert objects of type %s to LocalDateTime.", date.getClass().getSimpleName());
throw new IllegalArgumentException(msg);
}
}
public LocalDateTime toLocalDateTime(String date) {
try { return LocalDateTime.parse(date); }
catch (Exception ignored) {}
if (date == null) {
return null;
}
date = sanitize(date);
if (date.contains("T") == false) {
date = date + "T" + LocalTime.MIDNIGHT;
}
int pos = date.indexOf("T");
int zonePos = date.indexOf("-", pos);
if (zonePos >= 0 || date.toUpperCase().endsWith("Z")) {
return toZonedDateTime(date).toLocalDateTime();
} else {
return LocalDateTime.parse(date);
}
}
public LocalDateTime toLocalDateTime(long date) {
if (date == 0) {
return null;
} else if (date > 0) {
Instant instant = Instant.ofEpochMilli(date);
return LocalDateTime.from(instant.atZone(zoneId));
} else {
throw new IllegalArgumentException("The value \"date\" must be greater than or equal to zero.");
}
}
public LocalDateTime toLocalDateTime(java.util.Date date) {
if (date == null) {
return null;
}
return LocalDateTime.ofInstant(date.toInstant(), zoneId);
}
public LocalDateTime toLocalDateTime(Calendar date) {
if (date == null) {
return null;
}
return LocalDateTime.of(
date.get(Calendar.YEAR),
date.get(Calendar.MONTH) + 1,
date.get(Calendar.DAY_OF_MONTH),
date.get(Calendar.HOUR_OF_DAY),
date.get(Calendar.MINUTE),
date.get(Calendar.SECOND),
date.get(Calendar.MILLISECOND) * 1000 * 1000);
}
public LocalDateTime toLocalDateTime(LocalDate date) {
if (date == null) {
return null;
}
return LocalDateTime.of(date, LocalTime.MIDNIGHT);
}
public LocalDateTime toLocalDateTime(ZonedDateTime date) {
if (date == null) {
return null;
}
return date.toLocalDateTime();
}
public LocalDateTime toLocalDateTimeWithMills(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute, int millisOfSecond) {
return LocalDateTime.of(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond * 1000 * 1000);
}
public LocalDateTime toLocalDateTimeWithNanos(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute, int nanoOfSecond) {
return LocalDateTime.of(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, nanoOfSecond);
}
public ZonedDateTime toZonedDateTime(Object date) {
if (date == null) {
return null;
} else if (date instanceof ZonedDateTime) {
return (ZonedDateTime)date;
} else if (date instanceof String) {
return toZonedDateTime((String) date);
} else if (date instanceof Long) {
return toZonedDateTime((long) date);
} else if (date instanceof LocalDate) {
return toZonedDateTime((LocalDate) date);
} else if (date instanceof LocalDateTime) {
return toZonedDateTime((LocalDateTime) date);
} else if (date instanceof java.util.Date) {
return toZonedDateTime((java.util.Date) date);
} else if (date instanceof Calendar) {
return toZonedDateTime((Calendar) date);
} else {
String msg = String.format("Cannot convert objects of type %s to DateTime.", date.getClass().getSimpleName());
throw new IllegalArgumentException(msg);
}
}
@Deprecated
public ZonedDateTime toDateTime(String date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(String date) {
try { return ZonedDateTime.parse(date); }
catch (Exception ignored) {}
if (date == null) {
return null;
}
date = sanitize(date);
int posT = date.indexOf("T");
if (posT >= 0) {
int posZ = date.indexOf("-", posT);
if (posZ >= 0) {
String zone = date.substring(posZ);
date = date.substring(0, posZ);
date += zone;
return ZonedDateTime.parse(date);
} else if (date.toUpperCase().endsWith("Z")) {
LocalDateTime localDateTime = LocalDateTime.parse(date, getFormatter(date));
ZoneId zoneId = ZoneId.of("Z");
ZonedDateTime value = ZonedDateTime.of(localDateTime, zoneId);
return value;
} else {
LocalDateTime localDateTime = LocalDateTime.parse(date, getFormatter(date));
return ZonedDateTime.of(localDateTime, zoneId);
}
} else {
LocalDate localDate = LocalDate.parse(date, getFormatter(date));
return ZonedDateTime.of(localDate, LocalTime.MIDNIGHT, zoneId);
}
}
private DateTimeFormatter getFormatter(String date) {
int posT = date.indexOf("T");
if (posT >= 0) {
if (date.indexOf("-", posT) >= 0) {
return DateTimeFormatter.ISO_ZONED_DATE_TIME;
} else {
return DateTimeFormatter.ISO_DATE_TIME;
}
} else if (date.contains(" ") || date.contains("T")) {
return DateTimeFormatter.ISO_DATE_TIME;
} else if (date.contains(":")) {
return DateTimeFormatter.ISO_LOCAL_TIME;
} else {
return DateTimeFormatter.ISO_LOCAL_DATE;
}
}
@Deprecated
public ZonedDateTime toDateTime(long date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(long date) {
if (date == 0) {
return null;
} else if (date > 0) {
Instant instant = Instant.ofEpochMilli(date);
return ZonedDateTime.from(instant.atZone(zoneId));
} else {
throw new IllegalArgumentException("The value \"date\" must be greater than or equal to zero.");
}
}
@Deprecated
public ZonedDateTime toDateTime(LocalDate date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(LocalDate date) {
if (date == null) {
return null;
}
return ZonedDateTime.of(date, LocalTime.MIDNIGHT, zoneId);
}
@Deprecated
public ZonedDateTime toDateTime(LocalDateTime date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(LocalDateTime date) {
if (date == null) {
return null;
}
return ZonedDateTime.of(date, zoneId);
}
@Deprecated
public ZonedDateTime toDateTime(java.util.Date date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(java.util.Date date) {
if (date == null) {
return null;
}
return ZonedDateTime.ofInstant(date.toInstant(), zoneId);
}
@Deprecated
public ZonedDateTime toDateTime(Calendar date) {
return toZonedDateTime(date);
}
public ZonedDateTime toZonedDateTime(Calendar date) {
if (date == null) {
return null;
}
return ZonedDateTime.of(
date.get(Calendar.YEAR),
date.get(Calendar.MONTH) + 1,
date.get(Calendar.DAY_OF_MONTH),
date.get(Calendar.HOUR_OF_DAY),
date.get(Calendar.MINUTE),
date.get(Calendar.SECOND),
date.get(Calendar.MILLISECOND) * 1000 * 1000,
zoneId);
}
public ZonedDateTime toZonedDateTimeWithMills(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute, int millisOfSecond) {
return ZonedDateTime.of(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond*1000*1000, zoneId);
}
public ZonedDateTime toZonedDateTimeWithNanos(int year, int monthOfYear, int dayOfMonth, int hourOfDay, int minuteOfHour, int secondOfMinute, int nanoOfSecond) {
return ZonedDateTime.of(year, monthOfYear, dayOfMonth, hourOfDay, minuteOfHour, secondOfMinute, nanoOfSecond, zoneId);
}
public java.util.Date toUtilDate(long date) {
return (date <= 0) ? null : new java.util.Date(date);
}
public Date toUtilDate(String date) {
if (StringUtils.isBlank(date)) {
return null;
}
ZonedDateTime zdt = toZonedDateTime(date);
return java.util.Date.from(zdt.toInstant());
}
public Date toUtilDate(Date date) {
return date;
}
public Date toUtilDate(Calendar date) {
return (date == null) ? null : date.getTime();
}
public Date toUtilDate(LocalDate date) {
if (date == null) {
return null;
}
Instant instant = toZonedDateTime(date).toInstant();
return java.util.Date.from(instant);
}
public Date toUtilDate(LocalDateTime date) {
if (date == null) {
return null;
}
Instant instant = toZonedDateTime(date).toInstant();
return java.util.Date.from(instant);
}
public Date toUtilDate(ZonedDateTime date) {
if (date == null) {
return null;
}
Instant instant = date.toInstant();
return java.util.Date.from(instant);
}
public Date toUtilDate(int year, int month, int day) {
return toUtilDate(ZonedDateTime.of(year, month, day, 0, 0, 0, 0, zoneId));
}
private static String sanitize(String date) {
date = date.replace(' ', 'T');
int posT = date.indexOf('T');
if (posT < 0) {
// No time component.
date = date.replace('/', '-');
return date;
}
int posZ = date.indexOf('-', posT);
if (posZ < 0) {
// No zone component.
date = date.replace('/', '-');
return date;
}
String zone = date.substring(posZ);
date = date.substring(0, posZ);
date = date.replace('/', '-');
return date + zone;
}
public String toAbbreviatedMonth(Month month) {
return (month == null) ? null : toAbbreviatedMonth(month.getValue());
}
public String toAbbreviatedMonth(YearMonth yearMonth) {
return (yearMonth == null) ? null : toAbbreviatedMonth(yearMonth.getMonthValue());
}
public String toAbbreviatedMonth(int month) {
switch(month) {
case 1: return "Jan";
case 2: return "Feb";
case 3: return "Mar";
case 4: return "Apr";
case 5: return "May";
case 6: return "Jun";
case 7: return "Jul";
case 8: return "Aug";
case 9: return "Sep";
case 10: return "Oct";
case 11: return "Nov";
case 12: return "Dec";
default:
String msg = String.format("The value \"%s\" does not represented a valid month.", month);
throw new IllegalArgumentException(msg);
}
}
public String toMonthName(Month month) {
return (month == null) ? null : toMonthName(month.getValue());
}
public String toMonthName(YearMonth yearMonth) {
return (yearMonth == null) ? null : toMonthName(yearMonth.getMonthValue());
}
public String toMonthName(int month) {
switch(month) {
case 1: return "January";
case 2: return "February";
case 3: return "March";
case 4: return "April";
case 5: return "May";
case 6: return "June";
case 7: return "July";
case 8: return "August";
case 9: return "September";
case 10: return "October";
case 11: return "November";
case 12: return "December";
default:
String msg = String.format("The value \"%s\" does not represented a valid month.", month);
throw new IllegalArgumentException(msg);
}
}
public YearMonth toYearMonth(LocalDate date) {
return (date == null) ? null : YearMonth.of(date.getYear(), date.getMonthValue());
}
public YearMonth toYearMonth(LocalDateTime date) {
return (date == null) ? null : YearMonth.of(date.getYear(), date.getMonthValue());
}
public YearMonth toYearMonth(ZonedDateTime date) {
return (date == null) ? null : YearMonth.of(date.getYear(), date.getMonthValue());
}
public LocalDate toLastDate(LocalDate date) {
YearMonth yearMonth = toYearMonth(date);
int lastDayOfMonth = yearMonth.lengthOfMonth();
return (date == null) ? null : LocalDate.of(date.getYear(), date.getMonthValue(), lastDayOfMonth);
}
public LocalDateTime toLastDate(LocalDateTime date) {
YearMonth yearMonth = toYearMonth(date);
int lastDayOfMonth = yearMonth.lengthOfMonth();
return (date == null) ? null : LocalDateTime.of(date.getYear(), date.getMonthValue(), lastDayOfMonth,
date.getHour(), date.getMinute(), date.getSecond(), date.getNano());
}
public ZonedDateTime toLastDate(ZonedDateTime date) {
YearMonth yearMonth = toYearMonth(date);
int lastDayOfMonth = yearMonth.lengthOfMonth();
return (date == null) ? null : ZonedDateTime.of(date.getYear(), date.getMonthValue(), lastDayOfMonth,
date.getHour(), date.getMinute(), date.getSecond(), date.getNano(), date.getZone());
}
public LocalDate toFirstDate(LocalDate date) {
return (date == null) ? null : LocalDate.of(date.getYear(), date.getMonthValue(), 1);
}
public LocalDateTime toFirstDate(LocalDateTime date) {
return (date == null) ? null : LocalDateTime.of(date.getYear(), date.getMonthValue(), 1,
date.getHour(), date.getMinute(), date.getSecond(), date.getNano());
}
public ZonedDateTime toFirstDate(ZonedDateTime date) {
return (date == null) ? null : ZonedDateTime.of(date.getYear(), date.getMonthValue(), 1,
date.getHour(), date.getMinute(), date.getSecond(), date.getNano(), date.getZone());
}
}
