Java Calendar Day getSafeTimeForAllDay(Calendar cal)

Here you can find the source of getSafeTimeForAllDay(Calendar cal)

Description

Get a safe time for all day given a certain calendar.

License

Open Source License

Parameter

Parameter Description
cal a calendar

Return

the same calendar whose hour is shifted in a way that UTC translation will leave the event in the same day

Declaration

public static Calendar getSafeTimeForAllDay(Calendar cal) 

Method Source Code


//package com.java2s;
/*//from w w  w.jav a  2 s .c o m
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * 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, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
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 */

import java.util.Calendar;

import java.util.TimeZone;

public class Main {
    /**
     * Get a safe time for all day given a certain calendar. The value returned
     * by this method is guaranteed to be in the given day, even if it is
     * shifted during UTC transformation. This transformation is usually helpful
     * for dates associated to all day events.
     *
     * @param cal a calendar
     * @return the same calendar whose hour is shifted in a way that UTC
     * translation will leave the event in the same day
     */
    public static Calendar getSafeTimeForAllDay(Calendar cal) {
        if (TimeZone.getDefault().getRawOffset() > 0) {
            cal.set(Calendar.HOUR_OF_DAY, 14);
        } else if (TimeZone.getDefault().getRawOffset() <= 0) {
            cal.set(Calendar.HOUR_OF_DAY, 1);
        }
        return cal;
    }
}

Related

  1. getNextMonday(Calendar date)
  2. getNoonOfDay(Date day, Calendar cal)
  3. getOneDayLaterCalendar(Date date)
  4. getPrincipalAfterCompoundingInterest( Calendar currentDate, Float principal, Integer depositPeriod, double interestPerDay, Integer compoundingInterval, Integer postingInterval)
  5. getRelativeCalendar(int offsetDays)
  6. getStartAndEndOfDay(Calendar calendar)
  7. getStartOfDay(Calendar cal)
  8. getThatMonday(Calendar cal)
  9. getTodayCalendar()