it.mice.voila.runtime.util.DateTimeUtils Maven / Gradle / Ivy

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package it.mice.voila.runtime.util;

import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DateTimeUtils {

	private static SimpleDateFormat italianDateFormat = new SimpleDateFormat("dd/MM/yyyy");
	private static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
	private static SimpleDateFormat dateTimeFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
	private static SimpleDateFormat standardDateTimeFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");
	private static SimpleDateFormat standardDateTimeFormatNoMillisecond = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	private static SimpleDateFormat americanDateTimeFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");

	public static Timestamp getCurrentDateAsTimestamp() {
		return getDateStringAsTimestamp(getCurrentDateAsString());
	} 

	public static Timestamp getCurrentDateTimeAsTimestamp() {
		return getDateTimeStringAsTimestamp(getCurrentDateTimeAsString());
	}

	public static Timestamp getDateStringAsTimestamp(String date) {
		Date theDate;
		try {
			theDate = new SimpleDateFormat(dateFormat.toPattern()).parse(date);
		} catch (ParseException e) {
			throw new RuntimeException(e);
		}
		return getTimestampFromLong((theDate.getTime()));
	}

	public static Timestamp getDateTimeStringAsTimestamp(String date) {
		Date theDate;
		try {
			theDate = new SimpleDateFormat(dateTimeFormat.toPattern()).parse(date);
		} catch (ParseException e) {
			throw new RuntimeException(e);
		}
		return getTimestampFromLong((theDate.getTime()));
	}

	public static Timestamp getTimestampFromLong(long time) {
		return new java.sql.Timestamp(time);
	}

	public static Date getCurrentDate() {
		return new Date();
	}

	public static String getCurrentDateAsString() {
		return new SimpleDateFormat(dateFormat.toPattern()).format(getCurrentDate());
	}

	public static String getCurrentDateTimeAsString() {
		return new SimpleDateFormat(dateTimeFormat.toPattern()).format(getCurrentDate());
	}
	
	public static Date parseStandardDate(String date) {
		try {
			return new SimpleDateFormat(standardDateTimeFormat.toPattern()).parse(date);
		} catch (ParseException e) {
			return parseStandardDateWithoutMillisecond(date);
		}
	}
	
	public static Date parseStandardDateWithoutMillisecond(String date) {
		try {
			return new SimpleDateFormat(standardDateTimeFormatNoMillisecond.toPattern()).parse(date);
		} catch (ParseException e) {
			throw new RuntimeException("Unable to parse given date string: " + date);
		}
	}
	public static String formatStandardDate(Date date) {
		try {
			return new SimpleDateFormat(standardDateTimeFormat.toPattern()).format(date);
		} catch (Exception e) {
			throw new RuntimeException("Unable to format given date string: " + date);
		}
	}
	
	public static String formatStandardDateWithoutMillisecond(Date date) {
		try {
			return new SimpleDateFormat(standardDateTimeFormatNoMillisecond.toPattern()).format(date);
		} catch (Exception e) {
			throw new RuntimeException("Unable to format given date string: " + date);
		}
	}
	
	public static String formatItalianDate(Date date) {
		try {
			return  new SimpleDateFormat(italianDateFormat.toPattern()).format(date);
		} catch (Exception e) {
			throw new RuntimeException("Unable to format given date string: " + date);
		}
	}
	
	public static Date parseItalianDate(String date) {
		try {
			return new SimpleDateFormat(italianDateFormat.toPattern()).parse(date);
		} catch (ParseException e) {
			throw new RuntimeException("Unable to parse given date string: " + date);
		}
	}
	
	public static Date parseAmericanDate(String date) {
		try {
			return new SimpleDateFormat(americanDateTimeFormat.toPattern()).parse(date);
		} catch (ParseException e) {
			date += " 00:00:00";
			try {
				return new SimpleDateFormat(americanDateTimeFormat.toPattern()).parse(date);
			} catch (ParseException e2) {
				throw new RuntimeException("Unable to parse given date string: " + date);
			}
		}
	}
	
	public static String formatAmericanDate(Date date) {
		try {
			return new SimpleDateFormat(americanDateTimeFormat.toPattern()).format(date);
		} catch (Exception e) {
			throw new RuntimeException("Unable to format given date string: " + date);
		}
	}
	
	public static Date buildDateTime(Date date, String time) {
		String workdate = new SimpleDateFormat(dateFormat.toPattern()).format(date);
		workdate += " " + time + ":00.0";
		
		try {
			return new SimpleDateFormat(standardDateTimeFormat.toPattern()).parse(workdate);
		} catch (ParseException e) {
			throw new RuntimeException("Unable to parse given date string: " + workdate);
		}
	}
}