Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*   Copyright (C) 2015 Marius C. Silaghi
 Author: Marius Silaghi: msilaghi@fit.edu
 Florida Tech, Human Decision Support Systems Laboratory
    
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation; either the current version of the License, or
 (at your option) any later version.
    
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU Affero General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.              */

import java.util.Calendar;
import java.util.TimeZone;

public class Main {
    /**
     * ses format "yyyy-MM-dd:hh'h'mm'm'ss's'SSS'Z'"
     * @param date
     * @return
     */
    public static Calendar getCalendarFromNice(String date) {
        date = date.replace("h", "");
        date = date.replace("m", "");
        date = date.replace("s", ".");
        date = date.replace(":", "");
        date = date.replace("-", "");
        return getCalendar(date, null);
    }

    /**
     * Get a Calendar for this gdate, or null in case of failure
     * @param gdate
     * @return
     */
    public static Calendar getCalendar(String gdate) {
        return getCalendar(gdate, null);
    }

    /**
     * Get a Calendar for this gdate, or ndef in case of failure
     * @param gdate
     * @param def
     * @return
     */
    public static Calendar getCalendar(String gdate, Calendar def) {
        if ((gdate != null) && (gdate.length() < 14))
            gdate = gdate + "00000000000000";
        if ((gdate == null) || (gdate.length() < 14)) {
            return def;
        }
        Calendar date = CalendargetInstance();
        try {
            date.set(Integer.parseInt(gdate.substring(0, 4)), Integer.parseInt(gdate.substring(4, 6)) - 1,
                    Integer.parseInt(gdate.substring(6, 8)), Integer.parseInt(gdate.substring(8, 10)),
                    Integer.parseInt(gdate.substring(10, 12)), Integer.parseInt(gdate.substring(12, 14)));
            date.set(Calendar.MILLISECOND, Integer.parseInt(gdate.substring(15, 18)));
        } catch (Exception e) {
            return def;
        }
        //System.out.println("getCalendar "+gdate+" into "+date);
        return date;
    }

    /**
     * Return now at UTC
     * @return
     */
    public static Calendar CalendargetInstance() {
        return Calendar.getInstance(TimeZone.getTimeZone("UTC"));
    }
}