Java XML Date to GetDateDiffInDays(XMLGregorianCalendar Calendar)

Description

Get Date Diff In Days

License

Apache License

Declaration

public static long GetDateDiffInDays(XMLGregorianCalendar Calendar) 

Method Source Code

//package com.java2s;
/* /*from w w w .ja va2  s .  co m*/
 * CTS2 based Terminology Server and Terminology Browser
 * Copyright (C) 2014 FH Dortmund: Peter Haas, Robert Muetzner
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Date;

import javax.xml.datatype.XMLGregorianCalendar;

public class Main {
    public static long GetDateDiffInDays(XMLGregorianCalendar Calendar) {
        if (Calendar == null)
            return -1;

        /** The date at the end of the last century */
        Date d1 = Calendar.toGregorianCalendar().getTime();

        /** Today's date */
        Date today = new Date();

        if (today.after(d1))
            return -1;

        // Get msec from each, and subtract.
        long diff = d1.getTime() - today.getTime();

        return (diff / (1000 * 60 * 60 * 24)) + 1;
        //System.out.println("The 21st century (up to " + today + ") is "
        //    + (diff / (1000 * 60 * 60 * 24)) + " days old.");
    }
}

Related

1. convertXMLGregorianCalendarToDate(XMLGregorianCalendar xmlGregorianCalendar)
2. convertXMLGregorianCalendarToDate(XMLGregorianCalendar xmlGregorianCalendar)
3. ConvertXMLGregorianCalenderToString(XMLGregorianCalendar Calendar, String Format)
4. getDate(XMLGregorianCalendar calendar)
5. getDate(XMLGregorianCalendar calendar)
6. getDateFromXmlGregorianCalendar(XMLGregorianCalendar da)
7. getDateFromXMLGregorianCalendar(XMLGregorianCalendar xmlCalendar)
8. getDateFromXMLGregorianCalendar(XMLGregorianCalendar xmlGregorianCalendar)
9. getDurationFromCalendar( final XMLGregorianCalendar cal)