Java Timestamp Field getWeekEnd(Timestamp stamp, TimeZone timeZone, Locale locale)

Description

get Week End

License

Apache License

Declaration

public static Timestamp getWeekEnd(Timestamp stamp, TimeZone timeZone, Locale locale) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.//from  w ww .  j  ava  2  s.  c o  m
 *******************************************************************************/

import java.sql.Timestamp;

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

import java.util.Locale;

import java.util.TimeZone;

public class Main {
    public static java.sql.Timestamp getWeekEnd(java.sql.Timestamp stamp) {
        return getWeekEnd(stamp, TimeZone.getDefault(), Locale.getDefault());
    }

    public static Timestamp getWeekEnd(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Timestamp weekStart = getWeekStart(stamp, timeZone, locale);
        Calendar tempCal = toCalendar(weekStart, timeZone, locale);
        tempCal.add(Calendar.DAY_OF_MONTH, 6);
        return getDayEnd(new Timestamp(tempCal.getTimeInMillis()), timeZone, locale);
    }

    /**
     * Return the date for the first day of the week
     *
     * @param stamp
     * @return java.sql.Timestamp
     */
    public static java.sql.Timestamp getWeekStart(java.sql.Timestamp stamp) {
        return getWeekStart(stamp, 0, 0);
    }

    public static java.sql.Timestamp getWeekStart(java.sql.Timestamp stamp, int daysLater) {
        return getWeekStart(stamp, daysLater, 0);
    }

    public static java.sql.Timestamp getWeekStart(java.sql.Timestamp stamp, int daysLater, int weeksLater) {
        return getWeekStart(stamp, daysLater, weeksLater, TimeZone.getDefault(), Locale.getDefault());
    }

    public static Timestamp getWeekStart(Timestamp stamp, TimeZone timeZone, Locale locale) {
        return getWeekStart(stamp, 0, 0, timeZone, locale);
    }

    public static Timestamp getWeekStart(Timestamp stamp, int daysLater, TimeZone timeZone, Locale locale) {
        return getWeekStart(stamp, daysLater, 0, timeZone, locale);
    }

    public static Timestamp getWeekStart(Timestamp stamp, int daysLater, int weeksLater, TimeZone timeZone,
            Locale locale) {
        Calendar tempCal = toCalendar(stamp, timeZone, locale);
        tempCal.set(tempCal.get(Calendar.YEAR), tempCal.get(Calendar.MONTH), tempCal.get(Calendar.DAY_OF_MONTH), 0,
                0, 0);
        tempCal.add(Calendar.DAY_OF_MONTH, daysLater);
        tempCal.set(Calendar.DAY_OF_WEEK, tempCal.getFirstDayOfWeek());
        tempCal.add(Calendar.WEEK_OF_MONTH, weeksLater);
        Timestamp retStamp = new Timestamp(tempCal.getTimeInMillis());
        retStamp.setNanos(0);
        return retStamp;
    }

    public static java.util.Calendar toCalendar(java.sql.Timestamp stamp) {
        Calendar cal = Calendar.getInstance();
        if (stamp != null) {
            cal.setTimeInMillis(stamp.getTime());
        }
        return cal;
    }

    /**
     * Returns a Calendar object initialized to the specified date/time, time zone,
     * and locale.
     *
     * @param date date/time to use
     * @param timeZone
     * @param locale
     * @return Calendar object
     * @see java.util.Calendar
     */
    public static Calendar toCalendar(Date date, TimeZone timeZone, Locale locale) {
        Calendar cal = Calendar.getInstance(timeZone, locale);
        if (date != null) {
            cal.setTime(date);
        }
        return cal;
    }

    public static java.sql.Timestamp getDayEnd(java.sql.Timestamp stamp) {
        return getDayEnd(stamp, Long.valueOf(0));
    }

    public static java.sql.Timestamp getDayEnd(java.sql.Timestamp stamp, Long daysLater) {
        return getDayEnd(stamp, daysLater, TimeZone.getDefault(), Locale.getDefault());
    }

    public static Timestamp getDayEnd(Timestamp stamp, TimeZone timeZone, Locale locale) {
        return getDayEnd(stamp, Long.valueOf(0), timeZone, locale);
    }

    public static Timestamp getDayEnd(Timestamp stamp, Long daysLater, TimeZone timeZone, Locale locale) {
        Calendar tempCal = toCalendar(stamp, timeZone, locale);
        tempCal.set(tempCal.get(Calendar.YEAR), tempCal.get(Calendar.MONTH), tempCal.get(Calendar.DAY_OF_MONTH), 23,
                59, 59);
        tempCal.add(Calendar.DAY_OF_MONTH, daysLater.intValue());
        Timestamp retStamp = new Timestamp(tempCal.getTimeInMillis());
        retStamp.setNanos(999999999);
        return retStamp;
    }
}

Related

1. getStringToTimestamp(String str)
2. getstrTimestamp(String datetime)
3. getSysDateTimestamp()
4. getSystemTimestamp()
5. getSystemTimestamp()
6. getWeekEnd(Timestamp stamp, TimeZone timeZone, Locale locale)
7. getWochentag(java.util.Locale locale, java.sql.Timestamp tDatum)
8. getYearStart(Timestamp stamp, TimeZone timeZone, Locale locale)