Turns a string representation of unix time into a XMLGregorianCalendar. - Java XML

Java examples for XML:XML Calendar

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Description

Turns a string representation of unix time into a XMLGregorianCalendar.

Demo Code


//package com.java2s;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main {
    public static void main(String[] argv) throws Exception {
        String unixTime = "java2s.com";
        System.out.println(getXmlGregorianCalendar(unixTime));
    }/*from   ww  w  .  ja v a2  s  . co  m*/

    /**
     * Turns a string representation of unix time into a XMLGregorianCalendar.
     * @param unixTime The unixtime. If the argument is null, then epoch is returned.
     * @return The XMLGregorianCalendar.
     */
    public static XMLGregorianCalendar getXmlGregorianCalendar(
            String unixTime) {
        return getXmlGregorianCalendar(getDate(unixTime));
    }

    /**
     * Turns a date into a XMLGregorianCalendar.
     * @param date The Date. If the argument is null, then epoch is returned.
     * @return The XMLGregorianCalendar.
     */
    public static XMLGregorianCalendar getXmlGregorianCalendar(Date date) {
        if (date == null) {
            date = new Date(0);
        }

        GregorianCalendar gc = new GregorianCalendar();
        try {
            gc.setTime(date);
            return DatatypeFactory.newInstance()
                    .newXMLGregorianCalendar(gc);
        } catch (Exception e) {
            throw new IllegalStateException("Could not convert the date '"
                    + date + "' into the xml format.", e);
        }
    }

    /**
     * Creates a Date object from the string representation of unixtime in seconds. 
     * @param unixTime the unixtime. If the argument is null, then epoch is returned. 
     */
    public static Date getDate(String unixTime) {
        Date date;

        if (unixTime == null) {
            date = new Date(0);
        } else {
            date = new Date(Long.parseLong(unixTime) * 1000);
        }
        return date;
    }
}

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