Example usage for java.util GregorianCalendar getMaximum

Introduction

In this page you can find the example usage for java.util GregorianCalendar getMaximum.

Prototype

@Override
public int getMaximum(int field) 

Source Link

Document

Returns the maximum value for the given calendar field of this GregorianCalendar instance.

Usage

From source file:Main.java

public static void main(String[] args) {

    GregorianCalendar cal = (GregorianCalendar) GregorianCalendar.getInstance();

    // get maximum for day_of_month
    int min = cal.getMaximum(GregorianCalendar.DAY_OF_MONTH);
    System.out.println("Maximum:" + min);

    // get maximum for YEAR
    min = cal.getMaximum(GregorianCalendar.YEAR);
    System.out.println("Maximum:" + min);

}

---

From source file:de.randi2.services.ChartsServiceImpl.java

@Override
@Transactional(propagation = Propagation.REQUIRED)
public ChartData generateRecruitmentChart(Trial trial) {
    trial = trialDao.refresh(trial);//from  ww  w .  j  a va 2  s. com
    ChartData tempD = new ChartData();

    int plannedSubjects = 0;
    for (TreatmentArm arm : trial.getTreatmentArms()) {
        plannedSubjects += arm.getPlannedSubjects();
    }

    List<double[]> data = new ArrayList<double[]>();
    GregorianCalendar startDate = trial.getStartDate();
    GregorianCalendar endDate = trial.getEndDate();
    int monthStart = startDate.get(GregorianCalendar.MONTH);
    int monthEnd = endDate.get(GregorianCalendar.MONTH);
    ArrayList<String> xL = new ArrayList<String>();

    for (int year = startDate.get(GregorianCalendar.YEAR); year <= endDate
            .get(GregorianCalendar.YEAR); year++) {

        if (year != endDate.get(GregorianCalendar.YEAR)) {
            monthEnd = startDate.getMaximum(GregorianCalendar.MONTH);
        } else {
            monthEnd = endDate.get(GregorianCalendar.MONTH);
        }
        for (int month = monthStart; month <= monthEnd; month++) {
            double[] values = new double[2];
            values[0] = 0;
            if (data.size() > 0) {
                values[1] = data.get(data.size() - 1)[1];
            } else
                values[1] = 0;

            for (TrialSubject subject : trial.getSubjects()) {
                if (subject.getCreatedAt().get(GregorianCalendar.MONTH) == month
                        && subject.getCreatedAt().get(GregorianCalendar.YEAR) == year) {
                    values[1] = values[1] + 1.0;
                }
            }
            xL.add((month + 1) + "." + year);
            data.add(values);
        }
        monthStart = startDate.getMinimum(GregorianCalendar.MONTH);
    }

    for (int i = 1; i <= data.size(); i++) {
        data.get(i - 1)[0] = i * (plannedSubjects / data.size());
    }

    tempD.setXLabels(xL);
    tempD.setData(data);
    return tempD;
}

---