Example usage for org.joda.time DateMidnight minusWeeks

Introduction

In this page you can find the example usage for org.joda.time DateMidnight minusWeeks.

Prototype

public DateMidnight minusWeeks(int weeks) 

Source Link

Document

Returns a copy of this date minus the specified number of weeks.

Usage

From source file:dk.teachus.backend.domain.impl.PeriodsImpl.java

License:Apache License

public int numberOfWeeksBack(DateMidnight lastDate, int numberOfDays) {
    int numberOfWeeks = 0;

    int dates = 0;
    while (hasPeriodBefore(lastDate) && dates < numberOfDays) {
        lastDate = lastDate.minusWeeks(1);
        dates += generateDatesForWeek(lastDate).size();

        if (dates <= numberOfDays) {
            numberOfWeeks++;//  ww  w . j  a  v  a2 s  .c o  m
        }
    }

    return numberOfWeeks;
}

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From source file:net.sourceforge.fenixedu.domain.Attends.java

License:Open Source License

public Interval getPreviousWeek() {
    final DateMidnight thisMonday = new DateMidnight().withField(DateTimeFieldType.dayOfWeek(), 1);
    final DateMidnight previousMonday = thisMonday.minusWeeks(1);
    return new Interval(previousMonday, thisMonday);
}

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From source file:net.sourceforge.fenixedu.domain.ExecutionSemester.java

License:Open Source License

public Interval getPreviousWeek() {
    final DateMidnight thisMonday = getThisMonday();
    return thisMonday == null ? null : new Interval(thisMonday.minusWeeks(1), thisMonday);
}

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From source file:org.apereo.portal.portlets.statistics.BaseStatisticsReportController.java

License:Apache License

/**
 * Set the start/end date and the interval to have selected by default if they are not already
 * set/*from w ww. ja  v  a 2  s. com*/
 */
protected final void setReportFormDateRangeAndInterval(final F report) {
    //Determine default interval based on the intervals available for this aggregation
    if (report.getInterval() == null) {
        report.setInterval(AggregationInterval.DAY);
        final Set<AggregationInterval> intervals = this.getIntervals();
        for (final AggregationInterval preferredInterval : PREFERRED_INTERVAL_ORDER) {
            if (intervals.contains(preferredInterval)) {
                report.setInterval(preferredInterval);
                break;
            }
        }
    }

    //Set the report end date as today
    final DateMidnight reportEnd;
    if (report.getEnd() == null) {
        reportEnd = new DateMidnight();
        report.setEnd(reportEnd);
    } else {
        reportEnd = report.getEnd();
    }

    //Determine the best start date based on the selected interval
    if (report.getStart() == null) {
        final DateMidnight start;
        switch (report.getInterval()) {
        case MINUTE: {
            start = reportEnd.minusDays(1);
            break;
        }
        case FIVE_MINUTE: {
            start = reportEnd.minusDays(2);
            break;
        }
        case HOUR: {
            start = reportEnd.minusWeeks(1);
            break;
        }
        case DAY: {
            start = reportEnd.minusMonths(1);
            break;
        }
        case WEEK: {
            start = reportEnd.minusMonths(3);
            break;
        }
        case MONTH: {
            start = reportEnd.minusYears(1);
            break;
        }
        case ACADEMIC_TERM: {
            start = reportEnd.minusYears(2);
            break;
        }
        case CALENDAR_QUARTER: {
            start = reportEnd.minusYears(2);
            break;
        }
        case YEAR: {
            start = reportEnd.minusYears(10);
            break;
        }
        default: {
            start = reportEnd.minusWeeks(1);
        }
        }

        report.setStart(start);
    }
}

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From source file:se.streamsource.streamflow.client.ui.workspace.table.PerspectivePeriodModel.java

License:Apache License

private String getSearchPeriod(Date fromDate, int direction, String periodName, String datePattern,
        String separator) {/* w w w . j  a v  a  2  s  . c om*/
    DateMidnight from = new DateMidnight(fromDate);
    DateMidnight to = null;
    DateTimeFormatter format = DateTimeFormat.forPattern(datePattern);

    switch (Period.valueOf(periodName)) {
    case one_day:
        return format.print(from);

    case three_days:
        to = (direction == 1) ? from.plusDays(2) : from.minusDays(2);
        break;

    case one_week:
        to = (direction == 1) ? from.plusWeeks(1).minusDays(1) : from.minusWeeks(1).plusDays(1);
        break;

    case two_weeks:
        to = (direction == 1) ? from.plusWeeks(2).minusDays(1) : from.minusWeeks(2).plusDays(1);
        break;

    case one_month:
        to = (direction == 1) ? from.plusMonths(1).minusDays(1) : from.minusMonths(1).plusDays(1);
        break;

    case six_months:
        to = (direction == 1) ? from.plusMonths(6).minusDays(1) : from.minusMonths(6).plusDays(1);
        break;

    case one_year:
        to = (direction == 1) ? from.plusYears(1).minusDays(1) : from.minusYears(1).plusDays(1);
        break;

    }
    return (direction == 1) ? format.print(from) + separator + format.print(to)
            : format.print(to) + separator + format.print(from);

}

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