List of usage examples for java.util Calendar SUNDAY
int SUNDAY
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From source file:org.unitime.timetable.solver.studentsct.StudentSectioningDatabaseLoader.java
private String datePatternName(DatePattern dp, TimeLocation time) { if ("never".equals(iDatePatternFormat)) return dp.getName(); if ("extended".equals(iDatePatternFormat) && dp.getType() != DatePattern.sTypeExtended) return dp.getName(); if ("alternate".equals(iDatePatternFormat) && dp.getType() == DatePattern.sTypeAlternate) return dp.getName(); if (time.getWeekCode().isEmpty()) return time.getDatePatternName(); Calendar cal = Calendar.getInstance(Locale.US); cal.setLenient(true);/*from w ww . j a v a 2 s . com*/ cal.setTime(iDatePatternFirstDate); int idx = time.getWeekCode().nextSetBit(0); cal.add(Calendar.DAY_OF_YEAR, idx); Date first = null; while (idx < time.getWeekCode().size() && first == null) { if (time.getWeekCode().get(idx)) { int dow = cal.get(Calendar.DAY_OF_WEEK); switch (dow) { case Calendar.MONDAY: if ((time.getDayCode() & DayCode.MON.getCode()) != 0) first = cal.getTime(); break; case Calendar.TUESDAY: if ((time.getDayCode() & DayCode.TUE.getCode()) != 0) first = cal.getTime(); break; case Calendar.WEDNESDAY: if ((time.getDayCode() & DayCode.WED.getCode()) != 0) first = cal.getTime(); break; case Calendar.THURSDAY: if ((time.getDayCode() & DayCode.THU.getCode()) != 0) first = cal.getTime(); break; case Calendar.FRIDAY: if ((time.getDayCode() & DayCode.FRI.getCode()) != 0) first = cal.getTime(); break; case Calendar.SATURDAY: if ((time.getDayCode() & DayCode.SAT.getCode()) != 0) first = cal.getTime(); break; case Calendar.SUNDAY: if ((time.getDayCode() & DayCode.SUN.getCode()) != 0) first = cal.getTime(); break; } } cal.add(Calendar.DAY_OF_YEAR, 1); idx++; } if (first == null) return time.getDatePatternName(); cal.setTime(iDatePatternFirstDate); idx = time.getWeekCode().length() - 1; cal.add(Calendar.DAY_OF_YEAR, idx); Date last = null; while (idx >= 0 && last == null) { if (time.getWeekCode().get(idx)) { int dow = cal.get(Calendar.DAY_OF_WEEK); switch (dow) { case Calendar.MONDAY: if ((time.getDayCode() & DayCode.MON.getCode()) != 0) last = cal.getTime(); break; case Calendar.TUESDAY: if ((time.getDayCode() & DayCode.TUE.getCode()) != 0) last = cal.getTime(); break; case Calendar.WEDNESDAY: if ((time.getDayCode() & DayCode.WED.getCode()) != 0) last = cal.getTime(); break; case Calendar.THURSDAY: if ((time.getDayCode() & DayCode.THU.getCode()) != 0) last = cal.getTime(); break; case Calendar.FRIDAY: if ((time.getDayCode() & DayCode.FRI.getCode()) != 0) last = cal.getTime(); break; case Calendar.SATURDAY: if ((time.getDayCode() & DayCode.SAT.getCode()) != 0) last = cal.getTime(); break; case Calendar.SUNDAY: if ((time.getDayCode() & DayCode.SUN.getCode()) != 0) last = cal.getTime(); break; } } cal.add(Calendar.DAY_OF_YEAR, -1); idx--; } if (last == null) return time.getDatePatternName(); Formats.Format<Date> dpf = Formats.getDateFormat(Formats.Pattern.DATE_PATTERN); return dpf.format(first) + (first.equals(last) ? "" : " - " + dpf.format(last)); }
From source file:org.finra.dm.dao.AbstractDaoTest.java
/** * Creates a list of expected partition value process dates for a specified range. Weekends are excluded. * * @param partitionKeyGroupName the partition key group name * @param startDate the start date of the range * @param endDate the end date of the range * * @return the list of expected partition value process dates *///from w ww . j a v a 2 s . c om protected List<ExpectedPartitionValueEntity> createExpectedPartitionValueProcessDates( String partitionKeyGroupName, Calendar startDate, Calendar endDate) { // Initialize the list of expected partition values. List<String> expectedPartitionValues = new ArrayList<>(); // Keep incrementing the start date until it is greater than the end date, or until we have 1000 dates to protect against having too many dates or an // infinite loop in case the end date is before the start date. for (int i = 0; i < 1000 && startDate.compareTo(endDate) <= 0; i++) { // Create and persist a new entity for the date if it does not fall on the weekend. if ((startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY) && (startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY)) { expectedPartitionValues .add(new SimpleDateFormat(DmDao.DEFAULT_SINGLE_DAY_DATE_MASK).format(startDate.getTime())); } // Add one day to the calendar. startDate.add(Calendar.DAY_OF_MONTH, 1); } // Return the list of entities. return createExpectedPartitionValueEntities(partitionKeyGroupName, expectedPartitionValues); }
From source file:org.finra.herd.dao.AbstractDaoTest.java
/** * Creates a list of expected partition value process dates for a specified range. Weekends are excluded. * * @param partitionKeyGroupName the partition key group name * @param startDate the start date of the range * @param endDate the end date of the range * * @return the list of expected partition value process dates *///from w w w . ja va 2 s.c o m protected List<ExpectedPartitionValueEntity> createExpectedPartitionValueProcessDates( String partitionKeyGroupName, Calendar startDate, Calendar endDate) { // Initialize the list of expected partition values. List<String> expectedPartitionValues = new ArrayList<>(); // Keep incrementing the start date until it is greater than the end date, or until we have 1000 dates to protect against having too many dates or an // infinite loop in case the end date is before the start date. for (int i = 0; i < 1000 && startDate.compareTo(endDate) <= 0; i++) { // Create and persist a new entity for the date if it does not fall on the weekend. if ((startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY) && (startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY)) { expectedPartitionValues.add( new SimpleDateFormat(HerdDao.DEFAULT_SINGLE_DAY_DATE_MASK).format(startDate.getTime())); } // Add one day to the calendar. startDate.add(Calendar.DAY_OF_MONTH, 1); } // Return the list of entities. return createExpectedPartitionValueEntities(partitionKeyGroupName, expectedPartitionValues); }
From source file:com.aimluck.eip.schedule.util.ScheduleUtils.java
public static boolean isDuplicateFacilitySchedule(EipTSchedule schedule, List<Integer> facilityIdList, Integer _old_scheduleid, Date _old_viewDate) { /* */// ww w . ja v a 2 s . c o m GregorianCalendar cald = new GregorianCalendar(); boolean result = false; { Date start_date; Date end_date; String repeat_pattern; String repeat_type; String repeat_week = null; boolean week_0; boolean week_1; boolean week_2; boolean week_3; boolean week_4; boolean week_5; boolean week_6; boolean day_of_week_in_month_1; boolean day_of_week_in_month_2; boolean day_of_week_in_month_3; boolean day_of_week_in_month_4; boolean day_of_week_in_month_5; boolean[] day_of_week_in_month_array = new boolean[5]; String limit_flag; int month_day = -1; int year_month = -1; int year_day = -1; Integer db_scheduleid = null; boolean[] week_array = new boolean[7]; boolean unlimited_repeat = false; try { start_date = schedule.getStartDate(); end_date = schedule.getEndDate(); repeat_pattern = schedule.getRepeatPattern(); repeat_type = repeat_pattern.substring(0, 1); day_of_week_in_month_1 = repeat_pattern.matches("W.......1.?"); day_of_week_in_month_2 = repeat_pattern.matches("W.......2.?"); day_of_week_in_month_3 = repeat_pattern.matches("W.......3.?"); day_of_week_in_month_4 = repeat_pattern.matches("W.......4.?"); day_of_week_in_month_5 = repeat_pattern.matches("W.......5.?"); if (repeat_type.equals("W")) { if (repeat_pattern.length() == 9) { repeat_week = "0"; day_of_week_in_month_1 = true; day_of_week_in_month_2 = true; day_of_week_in_month_3 = true; day_of_week_in_month_4 = true; day_of_week_in_month_5 = true; } else { repeat_week = repeat_pattern.substring(8, 9); } } limit_flag = repeat_pattern.substring(repeat_pattern.length() - 1); week_0 = repeat_pattern.matches("W1........?"); week_1 = repeat_pattern.matches("W.1.......?"); week_2 = repeat_pattern.matches("W..1......?"); week_3 = repeat_pattern.matches("W...1.....?"); week_4 = repeat_pattern.matches("W....1....?"); week_5 = repeat_pattern.matches("W.....1...?"); week_6 = repeat_pattern.matches("W......1..?"); if (repeat_pattern.startsWith("M")) { month_day = Integer.parseInt(repeat_pattern.substring(1, 3)); } if (repeat_pattern.startsWith("Y")) { year_month = Integer.parseInt(repeat_pattern.substring(1, 3)); year_day = Integer.parseInt(repeat_pattern.substring(3, 5)); } // ???1?????? if (repeat_pattern.startsWith("N")) { Calendar cal = Calendar.getInstance(); cal.setTime(start_date); int dow = cal.get(Calendar.DAY_OF_WEEK); week_0 = (dow == Calendar.SUNDAY); week_1 = (dow == Calendar.MONDAY); week_2 = (dow == Calendar.TUESDAY); week_3 = (dow == Calendar.WEDNESDAY); week_4 = (dow == Calendar.THURSDAY); week_5 = (dow == Calendar.FRIDAY); week_6 = (dow == Calendar.SATURDAY); month_day = cal.get(Calendar.DAY_OF_MONTH); int dowim = cal.get(Calendar.DAY_OF_WEEK_IN_MONTH); day_of_week_in_month_1 = (dowim == 1); day_of_week_in_month_2 = (dowim == 2); day_of_week_in_month_3 = (dowim == 3); day_of_week_in_month_4 = (dowim == 4); day_of_week_in_month_5 = (dowim == 5); year_month = cal.get(Calendar.MONTH) + 1; year_day = cal.get(Calendar.DAY_OF_MONTH); } else if (repeat_pattern.endsWith("N")) { unlimited_repeat = true; } week_array[0] = week_0; week_array[1] = week_1; week_array[2] = week_2; week_array[3] = week_3; week_array[4] = week_4; week_array[5] = week_5; week_array[6] = week_6; day_of_week_in_month_array[0] = day_of_week_in_month_1; day_of_week_in_month_array[1] = day_of_week_in_month_2; day_of_week_in_month_array[2] = day_of_week_in_month_3; day_of_week_in_month_array[3] = day_of_week_in_month_4; day_of_week_in_month_array[4] = day_of_week_in_month_5; } catch (RuntimeException e) { logger.error("schedule", e); return false; } catch (Exception e) { logger.error("schedule", e); return false; } if (repeat_type.equals("S")) { // ??0:00:00?????23:59:59?? Calendar cal = Calendar.getInstance(); cal.setTime(end_date); cal.add(Calendar.DATE, 1); cal.add(Calendar.MINUTE, -1); end_date = cal.getTime(); } // ??? if (facilityIdList.size() > 0) {// List<Integer> fids = facilityIdList; SelectQuery<EipTScheduleMap> fquery = Database.query(EipTScheduleMap.class); Expression fexp1 = ExpressionFactory.inExp(EipTScheduleMap.USER_ID_PROPERTY, fids); fquery.setQualifier(fexp1); Expression fexp2 = ExpressionFactory.matchExp(EipTScheduleMap.TYPE_PROPERTY, ScheduleUtils.SCHEDULEMAP_TYPE_FACILITY); fquery.andQualifier(fexp2); Expression oneexp = null;// 1 Expression spanexp = null;// Expression rdexp = null;// Expression rwexp = null;// Expression rwexp2 = null; // Expression rwlexp = null; Expression rmexp = null;// Expression ryexp = null; { // ? Expression exp100 = ExpressionFactory.matchExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "N"); try { if (!unlimited_repeat) { Expression exp101 = ExpressionFactory.lessOrEqualExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.START_DATE_PROPERTY, end_date);// EipTSchedule.START_DATE_PROPERTY <= end_date Expression exp102 = ExpressionFactory.greaterExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.END_DATE_PROPERTY, start_date);// EipTSchedule.END_DATE_PROPERTY > start_date oneexp = exp100.andExp(exp101.andExp(exp102)); } else { oneexp = exp100; } } catch (Exception e) { } } { // ? Expression exp200 = ExpressionFactory.matchExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "S"); try { if (!unlimited_repeat) { // ??00:00?????? Calendar cal_end = Calendar.getInstance(); cal_end.setTime(end_date); cal_end = DateUtils.truncate(cal_end, Calendar.DAY_OF_MONTH); Expression exp201 = ExpressionFactory.lessOrEqualExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.START_DATE_PROPERTY, cal_end.getTime()); // EipTSchedule.START_DATE_PROPERTY <= end_date Calendar cal_start = Calendar.getInstance(); cal_start.setTime(start_date); cal_start = DateUtils.truncate(cal_start, Calendar.DAY_OF_MONTH); Expression exp202 = ExpressionFactory.greaterOrEqualExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.END_DATE_PROPERTY, cal_start.getTime()); // EipTSchedule.END_DATE_PROPERTY >= start_date spanexp = exp200.andExp(exp201.andExp(exp202)); } else { spanexp = exp200; } } catch (Exception e) { } } { // ?? // char lim = 'N'; if ("ON".equals(limit_flag)) { // lim = 'L'; } { // "D".equals(repeat_type.getValue()) Expression dexp01 = ExpressionFactory.likeExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "D_"); rdexp = dexp01; } { // "W".equals(repeat_type.getValue()) Expression wexp = null; List<Expression> wexps = new ArrayList<Expression>(); if (week_0 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W1_______"); wexps.add(wexp); } if (week_1 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_1______"); wexps.add(wexp); } if (week_2 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W__1_____"); wexps.add(wexp); } if (week_3 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W___1____"); wexps.add(wexp); } if (week_4 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W____1___"); wexps.add(wexp); } if (week_5 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_____1__"); wexps.add(wexp); } if (week_6 == true) { wexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W______1_"); wexps.add(wexp); } if (wexps.size() > 0) { rwexp = wexps.get(0); int wexpssize = wexps.size(); for (int k = 1; k < wexpssize; k++) { rwexp = rwexp.orExp(wexps.get(k)); } } else { rwexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W________"); } } { Expression wexp2 = null; List<Expression> wexps2 = new ArrayList<Expression>(); Expression wnexp = null; List<Expression> wnexp2 = new ArrayList<Expression>(); if (week_0 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W1________"); wexps2.add(wexp2); } if (week_1 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_1_______"); wexps2.add(wexp2); } if (week_2 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W__1______"); wexps2.add(wexp2); } if (week_3 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W___1_____"); wexps2.add(wexp2); } if (week_4 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W____1____"); wexps2.add(wexp2); } if (week_5 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_____1___"); wexps2.add(wexp2); } if (week_6 == true) { wexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W______1__"); wexps2.add(wexp2); } if (repeat_week != null && repeat_week.equals("1") || day_of_week_in_month_1) { wnexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_______1_"); wnexp2.add(wnexp); } if (repeat_week != null && repeat_week.equals("2") || day_of_week_in_month_2) { wnexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_______2_"); wnexp2.add(wnexp); } if (repeat_week != null && repeat_week.equals("3") || day_of_week_in_month_3) { wnexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_______3_"); wnexp2.add(wnexp); } if (repeat_week != null && repeat_week.equals("4") || day_of_week_in_month_4) { wnexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_______4_"); wnexp2.add(wnexp); } if (repeat_week != null && repeat_week.equals("5") || day_of_week_in_month_5) { wnexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_______5_"); wnexp2.add(wnexp); } if (wexps2.size() > 0 && wnexp2.size() > 0) { for (int k = 0; k < wexps2.size(); k++) { for (int l = 0; l < wnexp2.size(); l++) { if (k == 0 && l == 0) { rwexp2 = wexps2.get(k).andExp(wnexp2.get(l)); } else { rwexp2 = rwexp2.orExp(wexps2.get(k).andExp(wnexp2.get(l))); } } } } else { rwexp2 = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "W_________"); } } { // "M".equals(repeat_type.getValue()) if (month_day > 0) { // ???????? DecimalFormat exF = new DecimalFormat("00"); String md_str = exF.format(month_day); rmexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "M" + md_str + "_"); } else if (year_day > 0 && year_month > 0) { // ?? DecimalFormat exG = new DecimalFormat("00"); String yd_str = exG.format(year_day); rmexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "M" + yd_str + "_"); } else { rmexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "M___"); } } { // "Y".equals(repeat_type.getValue()) if (year_day > 0 && year_month > 0) { // ???????? DecimalFormat exG = new DecimalFormat("00"); String ym_str = exG.format(year_month); String yd_str = exG.format(year_day); ryexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "Y" + ym_str + yd_str + "_"); } else if (month_day > 0) { // ?? DecimalFormat exF = new DecimalFormat("00"); String md_str = exF.format(month_day); ryexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "Y__" + md_str + "_"); } else { ryexp = ExpressionFactory.likeExp(EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.REPEAT_PATTERN_PROPERTY, "Y_____"); } } Expression repeatexp = oneexp; if (rdexp != null) { repeatexp = repeatexp.orExp(rdexp); } if (rwexp != null) { repeatexp = repeatexp.orExp(rwexp); } if (rwexp2 != null) { repeatexp = repeatexp.orExp(rwexp2); } if (rmexp != null) { repeatexp = repeatexp.orExp(rmexp); } if (spanexp != null) { repeatexp = repeatexp.orExp(spanexp); } if (ryexp != null) { repeatexp = repeatexp.orExp(ryexp); } fquery.andQualifier(repeatexp); } db_scheduleid = schedule.getScheduleId(); if (db_scheduleid != null && db_scheduleid >= 0) { Expression exp00 = ExpressionFactory.noMatchDbExp( EipTScheduleMap.EIP_TSCHEDULE_PROPERTY + "." + EipTSchedule.SCHEDULE_ID_PK_COLUMN, db_scheduleid); fquery.andQualifier(exp00); } fquery.distinct(true); List<EipTScheduleMap> f_list = fquery.fetchList(); if (f_list != null && f_list.size() > 0) { // ????? boolean existFacility = false; int f_list_size = f_list.size(); for (int i = 0; i < f_list_size; i++) { EipTScheduleMap map = f_list.get(i); Date dbStartDate = map.getEipTSchedule().getStartDate(); Date dbEndDate = map.getEipTSchedule().getEndDate(); boolean containtsRs = false; // ?????? String ptn = map.getEipTSchedule().getRepeatPattern(); if (ptn.charAt(0) == 'S') { // try { // ??0:00:00?????23:59:59?? Calendar cal = Calendar.getInstance(); cal.setTime(dbEndDate); cal.add(Calendar.DATE, 1); cal.add(Calendar.MINUTE, -1); dbEndDate = cal.getTime(); if ((end_date.after(dbStartDate) && start_date.before(dbEndDate)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else if (ptn.charAt(0) == 'N') { // ? if ("D".equals(repeat_type) || "N".equals(repeat_type)) { // or // ? try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } } else if (ptn.charAt(0) == 'D') {// if (ptn.charAt(1) == 'L') { try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { containtsRs = true; } } else if (ptn.charAt(0) == 'W') { if (ptn.length() == 9) { if (ptn.charAt(8) == 'L') { try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { containtsRs = true; } } else if (ptn.length() == 10) { if (ptn.charAt(9) == 'L') { try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { containtsRs = true; } } } else if (ptn.charAt(0) == 'M') { if (ptn.charAt(3) == 'L') { try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { containtsRs = true; } } else if (ptn.charAt(0) == 'Y') { if (ptn.charAt(5) == 'L') { try { if ((dbStartDate.before(end_date) && dbEndDate.after(start_date)) || unlimited_repeat) { containtsRs = true; } } catch (Exception e) { containtsRs = false; } } else { containtsRs = true; } } else { containtsRs = true; } if (containtsRs) { /* ?????? */ int ss_flg = ScheduleUtils.compareTime(start_date, dbEndDate); int se_flg = ScheduleUtils.compareTime(end_date, dbStartDate); if (ss_flg > 0 && se_flg < 0) { /* ???????????? */ if (!"N".equals(ptn) && ptn.endsWith("N") && unlimited_repeat) {// ?(?????&&???)&&???? existFacility = true; } else { Date _start_date = null; Date _end_date = null; if (!"N".equals(ptn) && ptn.endsWith("N") && !unlimited_repeat) {// ?(??&&???)&&??? _start_date = (Date) start_date.clone(); _end_date = (Date) end_date.clone(); } else if (("N".equals(ptn) || !ptn.endsWith("N")) && unlimited_repeat) {// ?(?||??)&&???? _start_date = (Date) dbStartDate.clone(); _end_date = (Date) dbEndDate.clone(); } else if (("N".equals(ptn) || !ptn.endsWith("N")) && !unlimited_repeat) {// ?(?||??)&&??? if (dbStartDate.after(start_date)) { _start_date = (Date) dbStartDate.clone(); } else { _start_date = (Date) start_date.clone(); } if (dbEndDate.before(end_date)) { _end_date = (Date) dbEndDate.clone(); } else { _end_date = (Date) end_date.clone(); } } if ((_start_date == null) || (_end_date == null)) { continue; } /* ??? */ Expression dexp1 = ExpressionFactory.matchExp(EipTSchedule.NAME_PROPERTY, "dummy");// Expression dexp2 = ExpressionFactory.matchExp(EipTSchedule.PARENT_ID_PROPERTY, map.getScheduleId()); if (db_scheduleid != null) { Expression dexp21 = ExpressionFactory .matchExp(EipTSchedule.PARENT_ID_PROPERTY, db_scheduleid); dexp2 = dexp2.orExp(dexp21); } Expression dexp3 = null; cald.setTime(_start_date); cald.set(Calendar.MILLISECOND, 0); cald.set(Calendar.SECOND, 0); cald.set(Calendar.MINUTE, 0); cald.set(Calendar.HOUR_OF_DAY, 0); Date ddate = cald.getTime();// _start_date? List<EipTSchedule> temp = null; if ("N".equals(repeat_pattern)) { /* ?????????????? */ if ((_old_scheduleid != null) && (_old_viewDate != null)) { if ((_old_scheduleid.intValue() == map.getScheduleId().intValue()) && compareToDate(_start_date, _old_viewDate) == 0) { continue; } } try { dexp3 = ExpressionFactory.matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database .query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)) .fetchList(); if (temp == null || temp.size() <= 0) { existFacility = true; break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } } else if (repeat_pattern.startsWith("D")) { while (!ddate.after(_end_date)) { if (matchDay(cald, ptn)) { try { dexp3 = ExpressionFactory .matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database.query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)).fetchList(); if (temp == null || temp.size() <= 0) { existFacility = true; break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } } cald.add(Calendar.DATE, 1); ddate = cald.getTime(); } } else if (repeat_pattern.startsWith("S")) { while (!ddate.after(_end_date)) { try { dexp3 = ExpressionFactory.matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database.query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)).fetchList(); if (temp == null || temp.size() <= 0) { existFacility = true; break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } cald.add(Calendar.DATE, 1); ddate = cald.getTime(); } } else if (repeat_pattern.startsWith("W")) { /* ? */ int wlen = week_array.length; int wlen2 = day_of_week_in_month_array.length; if (wlen < 1 || wlen2 < 1) { continue; } int k; int l; while (!ddate.after(_end_date)) { k = (cald.get(Calendar.DAY_OF_WEEK) - 1) % wlen; l = (cald.get(Calendar.DAY_OF_WEEK_IN_MONTH) - 1) % wlen2; if ((week_array[k] == true) && (day_of_week_in_month_array[l] == true) && matchDay(cald, ptn)) { try { dexp3 = ExpressionFactory .matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database.query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)).fetchList();// SQL if (temp == null || temp.size() <= 0) { existFacility = true;// true???? break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } } cald.add(Calendar.DATE, 1); ddate = cald.getTime(); } } else if (repeat_pattern.startsWith("M")) { /* ?? */ cald.setTime(dbStartDate); cald.set(Calendar.MILLISECOND, 0); cald.set(Calendar.SECOND, 0); cald.set(Calendar.MINUTE, 0); cald.set(Calendar.HOUR_OF_DAY, 0); if (month_day > 0) { cald.set(Calendar.DAY_OF_MONTH, month_day); } else { continue; } Date tmp_date = cald.getTime(); while (tmp_date.before(ddate)) { cald.add(Calendar.MONTH, 1); /* ???????????????? */ while (month_day > cald.getActualMaximum(Calendar.DAY_OF_MONTH)) { cald.add(Calendar.MONTH, 1); cald.set(Calendar.DAY_OF_MONTH, month_day); if (tmp_date.before(tmp_date)) { break; } } tmp_date = cald.getTime(); } ddate = tmp_date; /* */ while (!ddate.after(_end_date)) { if (matchDay(cald, ptn)) { try { dexp3 = ExpressionFactory .matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database.query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)).fetchList(); if (temp == null || temp.size() <= 0) { existFacility = true; break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } } cald.add(Calendar.MONTH, 1); /* ???????????????? */ while (month_day > cald.getActualMaximum(Calendar.DAY_OF_MONTH)) { cald.add(Calendar.MONTH, 1); cald.set(Calendar.DAY_OF_MONTH, month_day); if (!ddate.after(_end_date)) { break; } } ddate = cald.getTime(); } } else if (repeat_pattern.startsWith("Y")) { /* ?? */ cald.setTime(dbStartDate); cald.set(Calendar.MILLISECOND, 0); cald.set(Calendar.SECOND, 0); cald.set(Calendar.MINUTE, 0); cald.set(Calendar.HOUR_OF_DAY, 0); if (year_month > 0 && year_day > 0) { cald.set(Calendar.MONTH, year_month - 1); cald.set(Calendar.DAY_OF_MONTH, year_day); } else { continue; } Date tmp_date = cald.getTime(); while (tmp_date.before(ddate)) { cald.add(Calendar.MONTH, 1); /* ???????????????? */ while (year_day > cald.getActualMaximum(Calendar.DAY_OF_MONTH)) { cald.add(Calendar.MONTH, 1); cald.set(Calendar.DAY_OF_MONTH, year_day); if (tmp_date.before(tmp_date)) { break; } } tmp_date = cald.getTime(); } ddate = tmp_date; /* */ while (!ddate.after(_end_date)) { if (matchDay(cald, ptn)) { try { dexp3 = ExpressionFactory .matchExp(EipTSchedule.START_DATE_PROPERTY, ddate); temp = Database.query(EipTSchedule.class, dexp1.andExp(dexp2).andExp(dexp3)).fetchList(); if (temp == null || temp.size() <= 0) { existFacility = true; break; } } catch (Exception e) { logger.error("[DuplicateFacilityCheck]: ", e); existFacility = true; break; } } cald.add(Calendar.MONTH, 1); /* ???????????????? */ while (year_day > cald.getActualMaximum(Calendar.DAY_OF_MONTH)) { cald.add(Calendar.MONTH, 1); cald.set(Calendar.DAY_OF_MONTH, year_day); if (!ddate.after(_end_date)) { break; } } ddate = cald.getTime(); } } else { continue; } } } } if (existFacility) { break; } } if (existFacility) { return existFacility; } } } } return result; }
From source file:org.kuali.student.enrollment.class2.courseoffering.service.impl.CourseOfferingManagementViewHelperServiceImpl.java
public static List<Date> getExamPeriodDates(Date fechInitial, Date fechFinal, boolean excludeSaturdays, boolean excludeSundays) { List<Date> dates = new ArrayList<Date>(); Calendar calendar = Calendar.getInstance(); calendar.setTime(fechInitial);/* w ww.j av a 2 s . c o m*/ while (calendar.getTime().before(fechFinal)) { Date resultado = calendar.getTime(); Calendar cal = Calendar.getInstance(); cal.setTime(resultado); int weekday = cal.get(Calendar.DAY_OF_WEEK); if ((weekday == Calendar.SATURDAY && !excludeSaturdays) || (weekday == Calendar.SUNDAY && !excludeSundays)) { dates.add(resultado); } else if ((weekday != Calendar.SATURDAY) && (weekday != Calendar.SUNDAY)) { dates.add(resultado); } calendar.add(Calendar.DATE, 1); } calendar.setTime(fechFinal); Date finalDate = calendar.getTime(); dates.add(finalDate); return dates; }
From source file:com.aimluck.eip.schedule.util.ScheduleUtils.java
public static boolean matchDay(Calendar cal, String repeat_ptn) { // ?????????? if (repeat_ptn == null || "".equals(repeat_ptn)) { return false; }/*w w w . j a v a 2 s .co m*/ if (repeat_ptn.startsWith("M")) { int month_day; // ? if (repeat_ptn.substring(1, 3).equals("XX")) { month_day = cal.getActualMaximum(Calendar.DATE); } else { month_day = Integer.parseInt(repeat_ptn.substring(1, 3)); } int ptn_day = cal.get(Calendar.DAY_OF_MONTH); return (month_day == ptn_day); } if (repeat_ptn.startsWith("Y")) { int year_month = Integer.parseInt(repeat_ptn.substring(1, 3)); int year_day = Integer.parseInt(repeat_ptn.substring(3, 5)); int ptn_month = cal.get(Calendar.MONTH); int ptn_day = cal.get(Calendar.DAY_OF_MONTH); return (year_day == ptn_day && (year_month - 1) == ptn_month); } else if (repeat_ptn.startsWith("W")) { int dow = cal.get(Calendar.DAY_OF_WEEK); int dowim = cal.get(Calendar.DAY_OF_WEEK_IN_MONTH); if (repeat_ptn.length() == 9 || dowim == Character.getNumericValue(repeat_ptn.charAt(8))) { if (dow == Calendar.SUNDAY) { return repeat_ptn.matches("W1........?"); } if (dow == Calendar.MONDAY) { return repeat_ptn.matches("W.1.......?"); } if (dow == Calendar.TUESDAY) { return repeat_ptn.matches("W..1......?"); } if (dow == Calendar.WEDNESDAY) { return repeat_ptn.matches("W...1.....?"); } if (dow == Calendar.THURSDAY) { return repeat_ptn.matches("W....1....?"); } if (dow == Calendar.FRIDAY) { return repeat_ptn.matches("W.....1...?"); } if (dow == Calendar.SATURDAY) { return repeat_ptn.matches("W......1..?"); } } return false; } else { return true; } }
From source file:org.unitime.timetable.solver.TimetableDatabaseLoader.java
public void loadRoomAvailability(RoomAvailabilityInterface availability, Date[] startEnd) { iProgress.setPhase("Loading room availability...", iRooms.size()); int firstDOY = iSession.getDayOfYear(1, iSession.getPatternStartMonth()); int lastDOY = iSession.getDayOfYear(0, iSession.getPatternEndMonth() + 1); int size = lastDOY - firstDOY; Calendar c = Calendar.getInstance(Locale.US); Formats.Format<Date> df = Formats.getDateFormat(Formats.Pattern.DATE_PATTERN); int sessionYear = iSession.getSessionStartYear(); for (Enumeration e = iRooms.elements(); e.hasMoreElements();) { RoomConstraint room = (RoomConstraint) e.nextElement(); iProgress.incProgress();//w w w . j av a 2s . c o m if (!room.getConstraint()) continue; Collection<TimeBlock> times = getRoomAvailability(availability, room, startEnd[0], startEnd[1]); if (times == null) continue; for (TimeBlock time : times) { iProgress.debug(room.getName() + " not available due to " + time); int dayCode = 0; c.setTime(time.getStartTime()); int m = c.get(Calendar.MONTH); int d = c.get(Calendar.DAY_OF_MONTH); if (c.get(Calendar.YEAR) < sessionYear) m -= (12 * (sessionYear - c.get(Calendar.YEAR))); if (c.get(Calendar.YEAR) > sessionYear) m += (12 * (c.get(Calendar.YEAR) - sessionYear)); BitSet weekCode = new BitSet(size); int offset = iSession.getDayOfYear(d, m) - firstDOY; if (offset < 0 || offset >= size) continue; weekCode.set(offset); switch (c.get(Calendar.DAY_OF_WEEK)) { case Calendar.MONDAY: dayCode = Constants.DAY_CODES[Constants.DAY_MON]; break; case Calendar.TUESDAY: dayCode = Constants.DAY_CODES[Constants.DAY_TUE]; break; case Calendar.WEDNESDAY: dayCode = Constants.DAY_CODES[Constants.DAY_WED]; break; case Calendar.THURSDAY: dayCode = Constants.DAY_CODES[Constants.DAY_THU]; break; case Calendar.FRIDAY: dayCode = Constants.DAY_CODES[Constants.DAY_FRI]; break; case Calendar.SATURDAY: dayCode = Constants.DAY_CODES[Constants.DAY_SAT]; break; case Calendar.SUNDAY: dayCode = Constants.DAY_CODES[Constants.DAY_SUN]; break; } int startSlot = (c.get(Calendar.HOUR_OF_DAY) * 60 + c.get(Calendar.MINUTE) - Constants.FIRST_SLOT_TIME_MIN) / Constants.SLOT_LENGTH_MIN; c.setTime(time.getEndTime()); int endSlot = (c.get(Calendar.HOUR_OF_DAY) * 60 + c.get(Calendar.MINUTE) - Constants.FIRST_SLOT_TIME_MIN) / Constants.SLOT_LENGTH_MIN; if (endSlot == 0 && c.get(Calendar.DAY_OF_MONTH) != d) endSlot = 288; // next day midnight int length = endSlot - startSlot; if (length <= 0) continue; TimeLocation timeLocation = new TimeLocation(dayCode, startSlot, length, 0, 0, null, df.format(time.getStartTime()), weekCode, 0); List<TimeLocation> timeLocations = new ArrayList<TimeLocation>(1); timeLocations.add(timeLocation); RoomLocation roomLocation = new RoomLocation(room.getResourceId(), room.getName(), room.getBuildingId(), 0, room.getCapacity(), room.getPosX(), room.getPosY(), room.getIgnoreTooFar(), room); List<RoomLocation> roomLocations = new ArrayList<RoomLocation>(1); roomLocations.add(roomLocation); Lecture lecture = new Lecture(new Long(--iFakeLectureId), null, null, time.getEventName(), timeLocations, roomLocations, 1, new Placement(null, timeLocation, roomLocations), 0, 0, 1.0); lecture.setNote(time.getEventType()); Placement p = (Placement) lecture.getInitialAssignment(); lecture.setBestAssignment(p, 0); lecture.setCommitted(true); room.setNotAvailable(p); getModel().addVariable(p.variable()); } } }
From source file:org.unitime.timetable.solver.TimetableDatabaseLoader.java
public void loadInstructorAvailability(RoomAvailabilityInterface availability, Date[] startEnd) { iProgress.setPhase("Loading instructor availability...", getModel().getInstructorConstraints().size()); int firstDOY = iSession.getDayOfYear(1, iSession.getPatternStartMonth()); int lastDOY = iSession.getDayOfYear(0, iSession.getPatternEndMonth() + 1); int size = lastDOY - firstDOY; Calendar c = Calendar.getInstance(Locale.US); Formats.Format<Date> df = Formats.getDateFormat(Formats.Pattern.DATE_PATTERN); int sessionYear = iSession.getSessionStartYear(); for (InstructorConstraint instructor : getModel().getInstructorConstraints()) { iProgress.incProgress();//from w w w . j a va 2 s .c o m Collection<TimeBlock> times = getInstructorAvailability(availability, instructor, startEnd[0], startEnd[1]); if (times == null) continue; for (TimeBlock time : times) { iProgress.debug(instructor.getName() + " not available due to " + time); int dayCode = 0; c.setTime(time.getStartTime()); int m = c.get(Calendar.MONTH); int d = c.get(Calendar.DAY_OF_MONTH); if (c.get(Calendar.YEAR) < sessionYear) m -= (12 * (sessionYear - c.get(Calendar.YEAR))); if (c.get(Calendar.YEAR) > sessionYear) m += (12 * (c.get(Calendar.YEAR) - sessionYear)); BitSet weekCode = new BitSet(size); int offset = iSession.getDayOfYear(d, m) - firstDOY; if (offset < 0 || offset >= size) continue; weekCode.set(offset); switch (c.get(Calendar.DAY_OF_WEEK)) { case Calendar.MONDAY: dayCode = Constants.DAY_CODES[Constants.DAY_MON]; break; case Calendar.TUESDAY: dayCode = Constants.DAY_CODES[Constants.DAY_TUE]; break; case Calendar.WEDNESDAY: dayCode = Constants.DAY_CODES[Constants.DAY_WED]; break; case Calendar.THURSDAY: dayCode = Constants.DAY_CODES[Constants.DAY_THU]; break; case Calendar.FRIDAY: dayCode = Constants.DAY_CODES[Constants.DAY_FRI]; break; case Calendar.SATURDAY: dayCode = Constants.DAY_CODES[Constants.DAY_SAT]; break; case Calendar.SUNDAY: dayCode = Constants.DAY_CODES[Constants.DAY_SUN]; break; } int startSlot = (c.get(Calendar.HOUR_OF_DAY) * 60 + c.get(Calendar.MINUTE) - Constants.FIRST_SLOT_TIME_MIN) / Constants.SLOT_LENGTH_MIN; c.setTime(time.getEndTime()); int endSlot = (c.get(Calendar.HOUR_OF_DAY) * 60 + c.get(Calendar.MINUTE) - Constants.FIRST_SLOT_TIME_MIN) / Constants.SLOT_LENGTH_MIN; if (endSlot == 0 && c.get(Calendar.DAY_OF_MONTH) != d) endSlot = 288; // next day midnight int length = endSlot - startSlot; if (length <= 0) continue; TimeLocation timeLocation = new TimeLocation(dayCode, startSlot, length, 0, 0, null, df.format(time.getStartTime()), weekCode, 0); List<TimeLocation> timeLocations = new ArrayList<TimeLocation>(1); timeLocations.add(timeLocation); Lecture lecture = new Lecture(new Long(--iFakeLectureId), null, null, time.getEventName(), timeLocations, new ArrayList<RoomLocation>(), 0, new Placement(null, timeLocation, (RoomLocation) null), 0, 0, 1.0); lecture.setNote(time.getEventType()); Placement p = (Placement) lecture.getInitialAssignment(); lecture.setBestAssignment(p, 0); lecture.setCommitted(true); instructor.setNotAvailable(p); getModel().addVariable(p.variable()); } } }
From source file:com.clark.func.Functions.java
/** * <p>//from w w w . j a va2 s . c o m * This constructs an <code>Iterator</code> over each day in a date range * defined by a focus date and range style. * </p> * * <p> * For instance, passing Thursday, July 4, 2002 and a * <code>RANGE_MONTH_SUNDAY</code> will return an <code>Iterator</code> that * starts with Sunday, June 30, 2002 and ends with Saturday, August 3, 2002, * returning a Calendar instance for each intermediate day. * </p> * * <p> * This method provides an iterator that returns Calendar objects. The days * are progressed using {@link Calendar#add(int, int)}. * </p> * * @param focus * the date to work with * @param rangeStyle * the style constant to use. Must be one of * {@link DateUtils#RANGE_MONTH_SUNDAY}, * {@link DateUtils#RANGE_MONTH_MONDAY}, * {@link DateUtils#RANGE_WEEK_SUNDAY}, * {@link DateUtils#RANGE_WEEK_MONDAY}, * {@link DateUtils#RANGE_WEEK_RELATIVE}, * {@link DateUtils#RANGE_WEEK_CENTER} * @return the date iterator * @throws IllegalArgumentException * if the date is <code>null</code> * @throws IllegalArgumentException * if the rangeStyle is invalid */ public static Iterator<Calendar> iteratorCalendar(Calendar focus, int rangeStyle) { if (focus == null) { throw new IllegalArgumentException("The date must not be null"); } Calendar start = null; Calendar end = null; int startCutoff = Calendar.SUNDAY; int endCutoff = Calendar.SATURDAY; switch (rangeStyle) { case RANGE_MONTH_SUNDAY: case RANGE_MONTH_MONDAY: // Set start to the first of the month start = truncateCalendar(focus, Calendar.MONTH); // Set end to the last of the month end = (Calendar) start.clone(); end.add(Calendar.MONTH, 1); end.add(Calendar.DATE, -1); // Loop start back to the previous sunday or monday if (rangeStyle == RANGE_MONTH_MONDAY) { startCutoff = Calendar.MONDAY; endCutoff = Calendar.SUNDAY; } break; case RANGE_WEEK_SUNDAY: case RANGE_WEEK_MONDAY: case RANGE_WEEK_RELATIVE: case RANGE_WEEK_CENTER: // Set start and end to the current date start = truncateCalendar(focus, Calendar.DATE); end = truncateCalendar(focus, Calendar.DATE); switch (rangeStyle) { case RANGE_WEEK_SUNDAY: // already set by default break; case RANGE_WEEK_MONDAY: startCutoff = Calendar.MONDAY; endCutoff = Calendar.SUNDAY; break; case RANGE_WEEK_RELATIVE: startCutoff = focus.get(Calendar.DAY_OF_WEEK); endCutoff = startCutoff - 1; break; case RANGE_WEEK_CENTER: startCutoff = focus.get(Calendar.DAY_OF_WEEK) - 3; endCutoff = focus.get(Calendar.DAY_OF_WEEK) + 3; break; } break; default: throw new IllegalArgumentException("The range style " + rangeStyle + " is not valid."); } if (startCutoff < Calendar.SUNDAY) { startCutoff += 7; } if (startCutoff > Calendar.SATURDAY) { startCutoff -= 7; } if (endCutoff < Calendar.SUNDAY) { endCutoff += 7; } if (endCutoff > Calendar.SATURDAY) { endCutoff -= 7; } while (start.get(Calendar.DAY_OF_WEEK) != startCutoff) { start.add(Calendar.DATE, -1); } while (end.get(Calendar.DAY_OF_WEEK) != endCutoff) { end.add(Calendar.DATE, 1); } return new DateIterator(start, end); }