com.att.ajsc.common.utility.DateUtility.java Source code

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Here is the source code for com.att.ajsc.common.utility.DateUtility.java

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package com.att.ajsc.common.utility;

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;

import org.joda.time.DateTime;

public class DateUtility {

    public static final Long SECOND = 1000L;
    public static final Long MINUTE = 60 * SECOND;
    public static final Long HOUR = 60 * MINUTE;
    public static final String isoDateFormat = "yyyy-MM-ddT'HH:mm:ss.SSSZ";

    public static XMLGregorianCalendar getNowAsXMLGregorianCalendar() throws DatatypeConfigurationException {
        return DatatypeFactory.newInstance().newXMLGregorianCalendar(new GregorianCalendar());
    }

    public static XMLGregorianCalendar getNowAsXMLGregorianCalendarQuietly() {
        try {
            return getNowAsXMLGregorianCalendar();
        } catch (Throwable t) {
            return null;
        }
    }

    public static XMLGregorianCalendar toXMLGregorianCalendar(Date date) throws DatatypeConfigurationException {
        GregorianCalendar calendar = new GregorianCalendar();
        calendar.setTime(date);
        return DatatypeFactory.newInstance().newXMLGregorianCalendar(calendar);
    }

    public static Calendar toCalendar(XMLGregorianCalendar xmlDate) {
        return xmlDate == null ? null : xmlDate.toGregorianCalendar();
    }

    public static Date toDate(XMLGregorianCalendar xmlDate) {
        return xmlDate == null ? null : xmlDate.toGregorianCalendar().getTime();
    }

    public static Calendar nowAsCalendar() {
        return Calendar.getInstance();
    }

    public static Date nowAsDate() {
        return nowAsCalendar().getTime();
    }

    public static long nowInMilliseconds() {
        return nowAsDate().getTime();
    }

    public static Date toDate(Long dateInMilliseconds) {
        return (dateInMilliseconds == null) ? null : new Date(dateInMilliseconds);
    }

    public static Long toLong(Date date) {
        return (date == null) ? null : new Long(date.getTime());
    }

    public static Date toDate(String dateAsIsoString) {
        DateTime dateTime = new DateTime(dateAsIsoString);
        return dateTime.toDate();
    }

    public static String toIsoString(Date date) {
        DateTime dateTime = new DateTime(date);
        return dateTime.toString();
    }

    public static String nowAsIsoString() {
        DateTime dateTime = new DateTime();
        return dateTime.toString();
    }
}