Android Today Get isToday(Calendar date)

Description

is Today

License

Open Source License

Declaration

public static boolean isToday(Calendar date) 

Method Source Code

//package com.java2s;
/*//from www  .j  ava  2s .c o m
 * Copyright (C) 2011  Nguyen Hoang Ton, a.k.a Ton Nguyen - tonng86@gmail.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * 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 General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

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

public class Main {
    public static boolean isToday(Calendar today, Calendar date) {
        if (date == null) {
            return true;
        }
        Calendar otherday = getCalendar();
        otherday.setTime(date.getTime());

        return otherday.get(Calendar.YEAR) == today.get(Calendar.YEAR)
                && otherday.get(Calendar.MONTH) == today
                        .get(Calendar.MONTH)
                && otherday.get(Calendar.DAY_OF_MONTH) == today
                        .get(Calendar.DAY_OF_MONTH);
    }

    public static boolean isToday(Calendar date) {
        Calendar today = getCalendar();
        return isToday(today, date);
    }

    public static Calendar getCalendar() {
        setDefaultTimeZoneToVietnam();
        Calendar today = Calendar.getInstance();
        today.setTime(new Date());
        return today;
    }

    private static Calendar getCalendar(int year, int month,
            int dayOfMonth, int hourOfDay, int minute) {
        Calendar startRollingTime = Calendar.getInstance();
        startRollingTime.set(Calendar.YEAR, year);
        startRollingTime.set(Calendar.MONTH, month);
        startRollingTime.set(Calendar.DAY_OF_MONTH, dayOfMonth);
        startRollingTime.set(Calendar.HOUR_OF_DAY, hourOfDay);
        startRollingTime.set(Calendar.MINUTE, minute);
        startRollingTime.set(Calendar.SECOND, 00);
        return startRollingTime;
    }

    private static void setDefaultTimeZoneToVietnam() {
        // set default time zone to Vietnam
        TimeZone.setDefault(TimeZone.getTimeZone("GMT+7"));
    }
}

Related

1. getToday()
2. getLastyearToday(String str)
3. getTodayFull()
4. isToday(Calendar today, Calendar date)
5. getNbDaysToDate(Calendar from, int toYear, int toMonth, int toDay)
6. isToday(long time)
7. today()
8. today()