Here you can find the source of createCalendar(long timeInMillis)
public static Calendar createCalendar(long timeInMillis)
//package com.java2s; /*/*from w w w. ja va 2 s . co m*/ * Copyright 2009 Yodlee, Inc. All Rights Reserved. Your use of this code * requires a license from Yodlee. Any such license to this code is * restricted to evaluation/illustrative purposes only. It is not intended * for use in a production environment, and Yodlee disclaims all warranties * and/or support obligations concerning this code, regardless of the terms * of any other agreements between Yodlee and you." */ import java.util.Calendar; public class Main { public static Calendar createCalendar(long timeInMillis) { Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(timeInMillis); calendar.setMinimalDaysInFirstWeek(calculateMinimalDaysInFirstWeek(calendar)); return calendar; } public static int calculateMinimalDaysInFirstWeek(Calendar calendar) { Calendar temp = (Calendar) calendar.clone(); temp.set(Calendar.DAY_OF_YEAR, 1); int firstDayOfJan = temp.get(Calendar.DAY_OF_WEEK); return 8 - firstDayOfJan; } }