Example usage for java.util Calendar WEEK_OF_YEAR

List of usage examples for java.util Calendar WEEK_OF_YEAR

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Introduction

In this page you can find the example usage for java.util Calendar WEEK_OF_YEAR.

Prototype

int WEEK_OF_YEAR

To view the source code for java.util Calendar WEEK_OF_YEAR.

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Document

Field number for get and set indicating the week number within the current year.

Usage

From source file:org.exoplatform.addon.pulse.service.ws.RestActivitiesStatistic.java

private ChartData buildStatisticByFilter(String maxColumn, String filter, Date fromDate) throws Exception {

    int totalDataCoulumn = 5;
    try {//from w w  w  .  j  a v a 2s .c  o m
        totalDataCoulumn = Integer.parseInt(maxColumn);
    } catch (Exception e) {
        //do nothing
    }

    if (filter.equalsIgnoreCase(FILTER_BY_DAY)) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(fromDate);
        calendar.add(Calendar.DATE, totalDataCoulumn - 1);
        Date toDate = calendar.getTime();

        List<ActivityStatisticBean> list = service.getListActivityStatisticByDate(fromDate, toDate);
        TreeMap<Date, ActivityStatisticBean> dateData = new TreeMap<Date, ActivityStatisticBean>();
        //init empty-data
        for (int i = 0; i < totalDataCoulumn; i++) {
            calendar.clear();
            calendar.setTime(fromDate);
            calendar.add(Calendar.DATE, i);
            Date nextDate = parseDate(partString(calendar.getTime(), "dd/MM/yyyy"), "dd/MM/yyyy");
            dateData.put(nextDate, null);
        }

        List<String> listTitle = new ArrayList<String>();
        List<Long> newUsersData = new ArrayList<Long>();
        List<Long> loginCountData = new ArrayList<Long>();
        List<Long> forumActiveUsersData = new ArrayList<Long>();
        List<Long> newForumPostsData = new ArrayList<Long>();

        List<Long> userConnectionData = new ArrayList<Long>();
        List<Long> socialPostData = new ArrayList<Long>();
        List<Long> emailNotificationData = new ArrayList<Long>();

        ChartData chartData = new ChartData();

        for (ActivityStatisticBean bean : list) {
            dateData.put(parseDate(partString(bean.getCreatedDate(), "dd/MM/yyyy"), "dd/MM/yyyy"), bean);
        }

        for (Date key : dateData.keySet()) {
            ActivityStatisticBean bean = dateData.get(key);
            if (bean != null) {
                listTitle.add(partString(bean.getCreatedDate(), "dd-MM-yyyy"));
                newUsersData.add(bean.getNewUserToday());
                loginCountData.add(bean.getLoginCountToday());
                forumActiveUsersData.add(bean.getForumActiveUserToday());
                newForumPostsData.add(bean.getForumPostToday());

                userConnectionData.add(bean.getUserConnectionCountToday());
                socialPostData.add(bean.getSocialPostCountToday());
                emailNotificationData.add(bean.getEmailNotificationCountToday());
            } else {
                listTitle.add(partString(key, "dd-MM-yyyy"));
                newUsersData.add(0L);
                loginCountData.add(0L);
                forumActiveUsersData.add(0L);
                newForumPostsData.add(0L);
                userConnectionData.add(0L);
                socialPostData.add(0L);
                emailNotificationData.add(0L);
            }
        }

        chartData.setListTitle(listTitle);
        chartData.setNewUsersData(newUsersData);
        chartData.setLoginCountData(loginCountData);
        chartData.setForumActiveUsersData(forumActiveUsersData);
        chartData.setNewForumPostsData(newForumPostsData);

        chartData.setUserConnectionData(userConnectionData);
        chartData.setSocialPostData(socialPostData);
        chartData.setEmailNotificationData(emailNotificationData);
        return chartData;
    }

    if (filter.equalsIgnoreCase(FILTER_BY_WEEK)) {
        Calendar calendar = Calendar.getInstance();
        calendar.clear();
        calendar.setTime(fromDate);
        calendar.add(Calendar.WEEK_OF_YEAR, totalDataCoulumn - 1);
        Date nextFewWeek = calendar.getTime();

        List<ActivityStatisticBean> list = service.getListActivityStatisticByDate(fromDate, nextFewWeek);

        List<String> listTitle = new ArrayList<String>();
        List<Long> newUsersData = new ArrayList<Long>();
        List<Long> loginCountData = new ArrayList<Long>();
        List<Long> forumActiveUsersData = new ArrayList<Long>();
        List<Long> newForumPostsData = new ArrayList<Long>();

        List<Long> userConnectionData = new ArrayList<Long>();
        List<Long> socialPostData = new ArrayList<Long>();
        List<Long> emailNotificationData = new ArrayList<Long>();

        ChartData chartData = new ChartData();

        TreeMap<String, List<ActivityStatisticBean>> weekData = new TreeMap<String, List<ActivityStatisticBean>>();
        //init empty-data
        for (int i = 0; i < totalDataCoulumn; i++) {
            calendar.clear();
            calendar.setTime(fromDate);
            calendar.add(Calendar.WEEK_OF_YEAR, i);
            int weekIndex = calendar.get(Calendar.WEEK_OF_YEAR);
            int monthIndex = calendar.get(Calendar.MONTH);
            if (monthIndex == Calendar.DECEMBER && weekIndex == 1)
                weekIndex = 53;
            int year = calendar.get(Calendar.YEAR);
            //goto begin of week
            calendar.clear();
            calendar.set(Calendar.WEEK_OF_YEAR, weekIndex);
            calendar.set(Calendar.YEAR, year);
            //goto end of week
            calendar.add(Calendar.DATE, 6);

            String week = "";
            if (calendar.get(Calendar.MONTH) == Calendar.DECEMBER && calendar.get(Calendar.WEEK_OF_YEAR) == 1) {
                week = 53 + "-" + calendar.get(Calendar.YEAR);
            } else {
                week = calendar.get(Calendar.WEEK_OF_YEAR) + "-" + calendar.get(Calendar.YEAR);
            }
            week = week.length() < 7 ? calendar.get(Calendar.YEAR) + "-" + "0" + week
                    : calendar.get(Calendar.YEAR) + "-" + week;
            weekData.put(week, new ArrayList<ActivityStatisticBean>());
        }

        for (ActivityStatisticBean bean : list) {
            calendar.clear();
            calendar.setTime(bean.getCreatedDate());

            int weekIndex = calendar.get(Calendar.WEEK_OF_YEAR);
            int monthIndex = calendar.get(Calendar.MONTH);
            if (monthIndex == Calendar.DECEMBER && weekIndex == 1)
                weekIndex = 53;
            int year = calendar.get(Calendar.YEAR);
            //goto begin of week
            calendar.clear();
            calendar.set(Calendar.WEEK_OF_YEAR, weekIndex);
            calendar.set(Calendar.YEAR, year);
            //goto end of week
            calendar.add(Calendar.DATE, 6);

            String week = "";
            if (calendar.get(Calendar.MONTH) == Calendar.DECEMBER && calendar.get(Calendar.WEEK_OF_YEAR) == 1) {
                week = 53 + "-" + calendar.get(Calendar.YEAR);
            } else {
                week = calendar.get(Calendar.WEEK_OF_YEAR) + "-" + calendar.get(Calendar.YEAR);
            }
            week = week.length() < 7 ? calendar.get(Calendar.YEAR) + "-" + "0" + week
                    : calendar.get(Calendar.YEAR) + "-" + week;

            if (weekData.containsKey(week)) {
                List<ActivityStatisticBean> listValueOfNode = weekData.get(week);
                listValueOfNode.add(bean);
            } else {
                List<ActivityStatisticBean> listValueOfNode = new ArrayList<ActivityStatisticBean>();
                listValueOfNode.add(bean);
                weekData.put(week, listValueOfNode);
            }
        }

        for (String key : weekData.keySet()) {
            List<ActivityStatisticBean> listValueOfNode = weekData.get(key);
            Long weekNewUsersValue = 0L;
            Long weekLoginCountValue = 0L;
            Long weekForumActiveUsersValue = 0L;
            Long weekNewForumPostsValue = 0L;

            Long weekUserConnectionValue = 0L;
            Long weekSocialPostsValue = 0L;
            Long weekEmailNotificationValue = 0L;

            for (ActivityStatisticBean obj : listValueOfNode) {
                weekNewUsersValue = weekNewUsersValue + obj.getNewUserToday();
                weekLoginCountValue = weekLoginCountValue + obj.getLoginCountToday();
                weekForumActiveUsersValue = weekForumActiveUsersValue + obj.getForumActiveUserToday();
                weekNewForumPostsValue = weekNewForumPostsValue + obj.getForumPostToday();

                weekUserConnectionValue = weekUserConnectionValue + obj.getUserConnectionCountToday();
                weekSocialPostsValue = weekSocialPostsValue + obj.getSocialPostCountToday();
                weekEmailNotificationValue = weekEmailNotificationValue + obj.getEmailNotificationCountToday();
            }

            String weekTitle = "W" + key.substring(5, key.length());
            listTitle.add(weekTitle);
            newUsersData.add(weekNewUsersValue);
            loginCountData.add(weekLoginCountValue);
            forumActiveUsersData.add(
                    weekForumActiveUsersValue > 0 ? (Long) (weekForumActiveUsersValue / listValueOfNode.size())
                            : 0L);
            newForumPostsData.add(weekNewForumPostsValue);

            userConnectionData.add(weekUserConnectionValue);
            socialPostData.add(weekSocialPostsValue);
            emailNotificationData.add(weekEmailNotificationValue);
        }
        chartData.setListTitle(listTitle);
        chartData.setNewUsersData(newUsersData);
        chartData.setLoginCountData(loginCountData);
        chartData.setForumActiveUsersData(forumActiveUsersData);
        chartData.setNewForumPostsData(newForumPostsData);

        chartData.setUserConnectionData(userConnectionData);
        chartData.setSocialPostData(socialPostData);
        chartData.setEmailNotificationData(emailNotificationData);

        return chartData;
    }

    if (filter.equalsIgnoreCase(FILTER_BY_MONTH)) {
        Calendar calendar = Calendar.getInstance();
        calendar.clear();
        calendar.setTime(fromDate);
        calendar.add(Calendar.MONTH, totalDataCoulumn - 1);
        Date nextFewMonth = calendar.getTime();

        List<ActivityStatisticBean> list = service.getListActivityStatisticByDate(fromDate, nextFewMonth);

        List<String> listTitle = new ArrayList<String>();
        List<Long> newUsersData = new ArrayList<Long>();
        List<Long> loginCountData = new ArrayList<Long>();
        List<Long> forumActiveUsersData = new ArrayList<Long>();
        List<Long> newForumPostsData = new ArrayList<Long>();

        List<Long> userConnectionData = new ArrayList<Long>();
        List<Long> socialPostData = new ArrayList<Long>();
        List<Long> emailNotificationData = new ArrayList<Long>();

        ChartData chartData = new ChartData();

        TreeMap<String, List<ActivityStatisticBean>> monthData = new TreeMap<String, List<ActivityStatisticBean>>();

        //init empty-data
        for (int i = 0; i < totalDataCoulumn; i++) {
            calendar.clear();
            calendar.setTime(fromDate);
            calendar.add(Calendar.MONTH, i);
            String month = calendar.get(Calendar.YEAR) + "-" + partString(calendar.getTime(), "MM") + "-"
                    + partString(calendar.getTime(), "MMM") + "-" + calendar.get(Calendar.YEAR); //get name of Month
            monthData.put(month, new ArrayList<ActivityStatisticBean>());
        }

        for (ActivityStatisticBean bean : list) {
            calendar.clear();
            calendar.setTime(bean.getCreatedDate());
            String month = calendar.get(Calendar.YEAR) + "-" + partString(calendar.getTime(), "MM") + "-"
                    + partString(calendar.getTime(), "MMM") + "-" + calendar.get(Calendar.YEAR); //get name of Month

            if (monthData.containsKey(month)) {
                List<ActivityStatisticBean> listValueOfNode = monthData.get(month);
                listValueOfNode.add(bean);
            } else {
                List<ActivityStatisticBean> listValueOfNode = new ArrayList<ActivityStatisticBean>();
                listValueOfNode.add(bean);
                monthData.put(month, listValueOfNode);
            }
        }

        for (String key : monthData.keySet()) {
            List<ActivityStatisticBean> listValueOfNode = monthData.get(key);
            Long monthNewUsersValue = 0L;
            Long monthLoginCountValue = 0L;
            Long monthForumActiveUsersValue = 0L;
            Long monthNewForumPostsValue = 0L;

            Long monthUserConnectionValue = 0L;
            Long monthSocialPostsValue = 0L;
            Long monthEmailNotificationValue = 0L;

            for (ActivityStatisticBean obj : listValueOfNode) {
                monthNewUsersValue = monthNewUsersValue + obj.getNewUserToday();
                monthLoginCountValue = monthLoginCountValue + obj.getLoginCountToday();
                monthForumActiveUsersValue = monthForumActiveUsersValue + obj.getForumActiveUserToday();
                monthNewForumPostsValue = monthNewForumPostsValue + obj.getForumPostToday();

                monthUserConnectionValue = monthUserConnectionValue + obj.getUserConnectionCountToday();
                monthSocialPostsValue = monthSocialPostsValue + obj.getSocialPostCountToday();
                monthEmailNotificationValue = +monthEmailNotificationValue
                        + obj.getEmailNotificationCountToday();
            }

            listTitle.add(key.substring(8, key.length()));
            newUsersData.add(monthNewUsersValue);
            loginCountData.add(monthLoginCountValue);
            forumActiveUsersData.add(monthForumActiveUsersValue > 0
                    ? (Long) (monthForumActiveUsersValue / listValueOfNode.size())
                    : 0L);
            newForumPostsData.add(monthNewForumPostsValue);

            userConnectionData.add(monthUserConnectionValue);
            socialPostData.add(monthSocialPostsValue);
            emailNotificationData.add(monthEmailNotificationValue);
        }
        chartData.setListTitle(listTitle);
        chartData.setNewUsersData(newUsersData);
        chartData.setLoginCountData(loginCountData);
        chartData.setForumActiveUsersData(forumActiveUsersData);
        chartData.setNewForumPostsData(newForumPostsData);

        chartData.setUserConnectionData(userConnectionData);
        chartData.setSocialPostData(socialPostData);
        chartData.setEmailNotificationData(emailNotificationData);

        return chartData;
    }
    return null;
}

From source file:org.olat.commons.calendar.ui.components.WeeklyCalendarComponentRenderer.java

private void renderWeekGrid(final int year, final int weekOfYear, final boolean enableAddEvent,
        final StringOutput sb, final URLBuilder ubu, final Locale locale) {
    final Calendar cal = CalendarUtils.getStartOfWeekCalendar(year, weekOfYear, locale);
    int dayToday = -1;
    final Calendar calNow = CalendarUtils.createCalendarInstance(locale);
    if ((calNow.get(Calendar.WEEK_OF_YEAR) == weekOfYear) && (calNow.get(Calendar.YEAR) == year)) {
        // if we are within current week, adjust dayToday
        dayToday = calNow.get(Calendar.DAY_OF_WEEK);
    }/*from w w  w  .  j  av  a 2s.  co m*/

    // render day grid
    sb.append("\n<div class=\"o_cal_wv_time o_cal_wv_row0\">");
    for (int i = 0; i < 23; i++) {
        sb.append("<div class=\"o_cal_wv_legend_hour\"><div>");
        sb.append(i);
        sb.append(":00</div></div>");
    }
    sb.append("<div class=\"o_cal_wv_legend_hour o_cal_wv_lasthour\"><div>23:00</div></div></div>");

    // render daily grid
    // reposition calendar to start of week
    for (int i = 1; i <= 7; i++) {
        final int dayOfWeekIter = cal.get(Calendar.DAY_OF_WEEK);
        sb.append("\n<div class=\"o_cal_wv_day o_cal_wv_row");
        sb.append(i);
        if (dayOfWeekIter == dayToday) {
            // current day
            sb.append(" o_cal_wv_today");
        } else if (dayOfWeekIter == Calendar.SATURDAY || dayOfWeekIter == Calendar.SUNDAY) {
            // holiday
            sb.append(" o_cal_wv_holiday");
        }
        sb.append("\">");

        for (int j = 0; j < 23; j++) {
            // set calendar add link to corresponding hour
            cal.set(Calendar.HOUR_OF_DAY, j);

            // build the add event uri
            final StringOutput uri = new StringOutput();
            ubu.buildJavaScriptBgCommand(uri,
                    new String[] { WeeklyCalendarComponent.ID_CMD, WeeklyCalendarComponent.ID_PARAM },
                    new String[] { WeeklyCalendarComponent.CMD_ADD, dmyDateFormat.format(cal.getTime()) },
                    isIframePostEnabled ? AJAXFlags.MODE_TOBGIFRAME : AJAXFlags.MODE_NORMAL, true);

            sb.append("<div class=\"o_cal_wv_hour\"");
            if (enableAddEvent) {
                sb.append(" onclick=\"");
                sb.append(uri);
            }
            sb.append("\"></div>");
            sb.append("<div class=\"o_cal_wv_half_hour\"");
            if (enableAddEvent) {
                sb.append(" onclick=\"");
                sb.append(uri);
            }
            sb.append("\"></div>");
        }
        // set calendar add link to last hour (23)
        cal.set(Calendar.HOUR_OF_DAY, 23);
        final StringOutput uri = new StringOutput();
        ubu.buildJavaScriptBgCommand(uri,
                new String[] { WeeklyCalendarComponent.ID_CMD, WeeklyCalendarComponent.ID_PARAM },
                new String[] { WeeklyCalendarComponent.CMD_ADD, dmyDateFormat.format(cal.getTime()) },
                isIframePostEnabled ? AJAXFlags.MODE_TOBGIFRAME : AJAXFlags.MODE_NORMAL, true);

        sb.append("<div class=\"o_cal_wv_hour\"");
        if (enableAddEvent) {
            sb.append(" onclick=\"");
            sb.append(uri);
        }
        sb.append("\"></div>");
        sb.append("<div class=\"o_cal_wv_half_hour o_cal_wv_lasthour\"");
        if (enableAddEvent) {
            sb.append(" onclick=\"");
            sb.append(uri);
        }
        sb.append("\"></div></div>");
        cal.add(Calendar.DAY_OF_YEAR, 1);
    }

}

From source file:com.bt.heliniumstudentapp.ScheduleFragment.java

private static GregorianCalendar getDate() {
    GregorianCalendar date = new GregorianCalendar(HeliniumStudentApp.LOCALE);
    date.clear();//from w w  w  .j  a v a 2s .  c o  m
    date.set(Calendar.YEAR, new GregorianCalendar(HeliniumStudentApp.LOCALE).get(Calendar.YEAR)); //FIXME BAD
    date.set(Calendar.WEEK_OF_YEAR, scheduleFocus);
    date.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);

    return date;
}

From source file:com.aurel.track.report.dashboard.AverageTimeToCloseItem.java

/**
 * Created a regular time period//  w  ww.ja va  2 s  .  co  m
 * @param period
 * @param year
 * @param timeInterval
 * @return
 */
public static Date createDate(int period, int year, int timeInterval) {
    Calendar calendar = Calendar.getInstance();
    calendar.clear();
    calendar.setLenient(true);
    calendar.set(Calendar.YEAR, year);
    switch (timeInterval) {
    case TIME_INTERVAL.DAY:
        calendar.set(Calendar.DAY_OF_YEAR, period);
        break;
    case TIME_INTERVAL.WEEK:
        calendar.set(Calendar.WEEK_OF_YEAR, period);
        break;
    default:
        calendar.set(Calendar.MONTH, period);
    }
    return calendar.getTime();
}

From source file:org.pentaho.di.trans.steps.script.ScriptAddedFunctions.java

public static Object week(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList,
        Object FunctionContext) {
    try {//www. j  ava  2 s.co  m
        if (ArgList.length == 1) {
            if (isNull(ArgList[0])) {
                return new Double(Double.NaN);
            } else if (isUndefined(ArgList[0])) {
                return undefinedValue;
            }
            java.util.Date dArg1 = (java.util.Date) ArgList[0];
            Calendar cal = Calendar.getInstance();
            cal.setTime(dArg1);
            return new Double(cal.get(Calendar.WEEK_OF_YEAR));
        } else {
            throw new RuntimeException("The function call week requires 1 argument.");
        }
    } catch (Exception e) {
        throw new RuntimeException(e.toString());
    }
}

From source file:com.akretion.kettle.steps.terminatooor.ScriptValuesAddedFunctions.java

public static Object week(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList,
        Object FunctionContext) {
    try {/*from w ww  .  java2  s. c o  m*/
        if (ArgList.length == 1) {
            if (isNull(ArgList[0]))
                return new Double(Double.NaN);
            else if (isUndefined(ArgList[0]))
                return undefinedValue;
            java.util.Date dArg1 = (java.util.Date) ArgList[0];
            Calendar cal = Calendar.getInstance();
            cal.setTime(dArg1);
            return new Double(cal.get(Calendar.WEEK_OF_YEAR));
        } else {
            throw new RuntimeException("The function call week requires 1 argument.");
        }
    } catch (Exception e) {
        throw new RuntimeException(e.toString());
    }
}

From source file:com.zimbra.cs.mailbox.calendar.ZRecur.java

/**
 * This version is for HOURLY/DAILY frequencies: it does NOT check the ordinal at all,
 * it only verifies that the day-of-the-week matches
 *
 * @param cal/* w  w w  .j  a v a 2  s.com*/
 * @return
 */
private boolean checkDayList(GregorianCalendar cal) {
    assert (mFreq != Frequency.MONTHLY && mFreq != Frequency.YEARLY && mFreq != Frequency.WEEKLY);

    if (mByDayList.size() > 0) {
        for (ZWeekDayNum listCur : mByDayList) {
            int curDayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
            if (listCur.mDay.getCalendarDay() == curDayOfWeek)
                return true;

            // since the DayOfWeek list is in week-order, if we hit a HIGHER one,
            // then we know out current one isn't in the list, and therefore
            // we should go to this one we just found in the list
            if (listCur.mDay.getCalendarDay() > curDayOfWeek) {
                cal.set(Calendar.DAY_OF_WEEK, listCur.mDay.getCalendarDay());
                return false;
            }
        }

        // we've not found a match AND we've not found a
        // higher value in our list -- so wrap
        cal.set(Calendar.DAY_OF_WEEK, mByDayList.get(0).mDay.getCalendarDay());
        cal.add(Calendar.WEEK_OF_YEAR, 1);
        return false;
    }
    return true;
}

From source file:com.panet.imeta.trans.steps.scriptvalues_mod.ScriptValuesAddedFunctions.java

public static Object week(Context actualContext, Scriptable actualObject, Object[] ArgList,
        Function FunctionContext) {
    try {//from   ww  w.  j  a  v  a2 s.  c o  m
        if (ArgList.length == 1) {
            if (isNull(ArgList[0]))
                return new Double(Double.NaN);
            else if (isUndefined(ArgList[0]))
                return Context.getUndefinedValue();
            java.util.Date dArg1 = (java.util.Date) Context.jsToJava(ArgList[0], java.util.Date.class);
            Calendar cal = Calendar.getInstance();
            cal.setTime(dArg1);
            return new Double(cal.get(Calendar.WEEK_OF_YEAR));
        } else {
            throw Context.reportRuntimeError("The function call week requires 1 argument.");
        }
    } catch (Exception e) {
        throw Context.reportRuntimeError(e.toString());
    }
}

From source file:org.pentaho.di.trans.steps.scriptvalues_mod.ScriptValuesAddedFunctions.java

public static Object week(Context actualContext, Scriptable actualObject, Object[] ArgList,
        Function FunctionContext) {
    try {//from   w  w  w.  ja v  a  2  s .  co m
        if (ArgList.length == 1) {
            if (isNull(ArgList[0])) {
                return new Double(Double.NaN);
            } else if (isUndefined(ArgList[0])) {
                return Context.getUndefinedValue();
            }
            java.util.Date dArg1 = (java.util.Date) Context.jsToJava(ArgList[0], java.util.Date.class);
            Calendar cal = Calendar.getInstance();
            cal.setTime(dArg1);
            return new Double(cal.get(Calendar.WEEK_OF_YEAR));
        } else {
            throw Context.reportRuntimeError("The function call week requires 1 argument.");
        }
    } catch (Exception e) {
        throw Context.reportRuntimeError(e.toString());
    }
}

From source file:cn.mljia.common.notify.utils.DateUtils.java

public static boolean isSameWeekWithToday(Date date) {

    if (date == null) {
        return false;
    }//from   w ww  . j ava2 s  . c  o  m

    // 0.Date?Calendar
    Calendar todayCal = Calendar.getInstance();
    Calendar dateCal = Calendar.getInstance();

    todayCal.setTime(new Date());
    dateCal.setTime(date);
    int subYear = todayCal.get(Calendar.YEAR) - dateCal.get(Calendar.YEAR);
    // subYear==0,?
    if (subYear == 0) {
        if (todayCal.get(Calendar.WEEK_OF_YEAR) == dateCal.get(Calendar.WEEK_OF_YEAR))
            return true;
    } else if (subYear == 1 && dateCal.get(Calendar.MONTH) == 11 && todayCal.get(Calendar.MONTH) == 0) {
        if (todayCal.get(Calendar.WEEK_OF_YEAR) == dateCal.get(Calendar.WEEK_OF_YEAR))
            return true;
    } else if (subYear == -1 && todayCal.get(Calendar.MONTH) == 11 && dateCal.get(Calendar.MONTH) == 0) {
        if (todayCal.get(Calendar.WEEK_OF_YEAR) == dateCal.get(Calendar.WEEK_OF_YEAR))
            return true;
    }
    return false;
}