Java Weekend getCalendarWeekOfDate(Date date)

Description

get Calendar Week Of Date

License

Open Source License

Declaration

public static Integer getCalendarWeekOfDate(Date date) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * HELIUM V, Open Source ERP software for sustained success
 * at small and medium-sized enterprises.
 * Copyright (C) 2004 - 2014 HELIUM V IT-Solutions GmbH
 * //  ww w .j  a  v a2 s.  co m
 * 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 version 3 of theLicense, or 
 * (at your option) any later version.
 * 
 * According to sec. 7 of the GNU Affero General Public License, version 3, 
 * the terms of the AGPL are supplemented with the following terms:
 * 
 * "HELIUM V" and "HELIUM 5" are registered trademarks of 
 * HELIUM V IT-Solutions GmbH. The licensing of the program under the 
 * AGPL does not imply a trademark license. Therefore any rights, title and
 * interest in our trademarks remain entirely with us. If you want to propagate
 * modified versions of the Program under the name "HELIUM V" or "HELIUM 5",
 * you may only do so if you have a written permission by HELIUM V IT-Solutions 
 * GmbH (to acquire a permission please contact HELIUM V IT-Solutions
 * at trademark@heliumv.com).
 * 
 * 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 Affero 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/>.
 * 
 * Contact: developers@heliumv.com
 ******************************************************************************/

import java.text.DateFormat;

import java.text.ParseException;

import java.util.Calendar;

import java.util.Date;

import java.util.Locale;

public class Main {
    public static Integer getCalendarWeekOfDate(Date date) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        return new Integer(cal.get(Calendar.WEEK_OF_YEAR));
    }

    public static Integer getCalendarWeekOfDate(String sDate, Locale locale) {
        DateFormat df = DateFormat
                .getDateInstance(DateFormat.SHORT, locale);
        Date dateParsed = null;
        try {
            dateParsed = df.parse(sDate);
        } catch (ParseException ex) {
            return new Integer(0);
        }

        return getCalendarWeekOfDate(dateParsed);
    }
}

Related

1. endOfWeek(Date date, String format)
2. getCurWeekEnd(String strDate)
3. getWeekRange(String strBeginDate, String strEndDate, String pattern)
4. isEndOfWeek()
5. isWeekend(Calendar calendar)