org.crazyyak.dev.common.DateUtils Maven / Gradle / Ivy

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package org.crazyyak.dev.common;

import org.crazyyak.dev.common.exceptions.ExceptionUtils;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.joda.time.LocalDateTime;
import org.joda.time.LocalTime;

import java.util.Calendar;

public class DateUtils {

  private DateUtils() {
  }

  public static LocalTime currentTime() {
    return new LocalTime();
  }
  public static LocalDateTime currentDateTime() {
    return new LocalDateTime();
  }
  public static LocalDate currentDate() {
    return new LocalDate();
  }
  public static LocalDateTime midnightToday() {
    return new LocalDate().toLocalDateTime(LocalTime.MIDNIGHT);
  }


  public static LocalDate toLocalDate(String date) {
    return toDateTime(date).toLocalDate();
  }
  public static LocalDate toLocalDate(long date) {
    return toDateTime(date).toLocalDate();
  }
  public static LocalDate toLocalDate(java.util.Date date) {
    return toDateTime(date).toLocalDate();
  }
  public static LocalDate toLocalDate(Calendar date) {
    return toDateTime(date).toLocalDate();
  }
  public static LocalDate toLocalDate(LocalDateTime date) {
    return toDateTime(date).toLocalDate();
  }
  public static LocalDate toLocalDate(DateTime date) {
    return ExceptionUtils.assertNotNull(date, "date").toLocalDate();
  }



  public static LocalTime toLocalTime(String date) {
    return toDateTime(date).toLocalTime();
  }
  public static LocalTime toLocalTime(long date) {
    return toDateTime(date).toLocalTime();
  }
  public static LocalTime toLocalTime(java.util.Date date) {
    return toDateTime(date).toLocalTime();
  }
  public static LocalTime toLocalTime(Calendar date) {
    return toDateTime(date).toLocalTime();
  }
  public static LocalTime toLocalTime(LocalDateTime date) {
    return toDateTime(date).toLocalTime();
  }
  public static LocalTime toLocalTime(DateTime date) {
    return ExceptionUtils.assertNotNull(date, "date").toLocalTime();
  }



  public static LocalDateTime toLocalDateTime(String date) {
    return toDateTime(date).toLocalDateTime();
  }
  public static LocalDateTime toLocalDateTime(long date) {
    return toDateTime(date).toLocalDateTime();
  }
  public static LocalDateTime toLocalDateTime(java.util.Date date) {
    return toDateTime(date).toLocalDateTime();
  }
  public static LocalDateTime toLocalDateTime(Calendar date) {
    return toDateTime(date).toLocalDateTime();
  }
  public static LocalDateTime toLocalDateTime(LocalDate date) {
    return toDateTime(date).toLocalDateTime();
  }
  public static LocalDateTime toLocalDateTime(DateTime date) {
    return ExceptionUtils.assertNotNull(date, "date").toLocalDateTime();
  }



  public static DateTime toDateTime(String stringDate) {
    ExceptionUtils.assertNotNull(stringDate, "stringDate");
    if (stringDate.contains(" ")) {
      stringDate = stringDate.replace(" ", "T");
      return new DateTime(stringDate);

    } else if (stringDate.contains("T")) {
      return new DateTime(stringDate);

    } else {
      return new LocalDate(stringDate).toDateTime(LocalTime.MIDNIGHT);

    }
  }
  public static DateTime toDateTime(long date) {
    if (date == 0) {
      throw new IllegalArgumentException("The value \"date\" must be greater than zero.");
    }
    return new DateTime(date);
  }
  public static DateTime toDateTime(LocalDate date) {
    ExceptionUtils.assertNotNull(date, "date");
    return date.toDateTime(LocalTime.MIDNIGHT);
  }
  public static DateTime toDateTime(LocalDateTime date) {
    ExceptionUtils.assertNotNull(date, "date");
    return date.toDateTime();
  }
  public static DateTime toDateTime(java.util.Date date) {
    ExceptionUtils.assertNotNull(date, "date");
    return new DateTime(date.getTime());
  }
  public static DateTime toDateTime(Calendar date) {
    ExceptionUtils.assertNotNull(date, "date");
    return new DateTime(date.getTime().getTime());
  }
}