public ArrayList<CalcPeriod> getCalcPeriods() {

        DateTime now = DateTime.now();

        DateTime.Property year = now.year();

        DateTimeFormatter yyyyMMdd = DateTimeFormat.forPattern("yyyyMMdd");

        DateTime season1 = DateTime.parse(year.get() + Constant.SEASON1,yyyyMMdd);

        DateTime season2 = DateTime.parse(year.get() + Constant.SEASON2,yyyyMMdd);

        DateTime season3 = DateTime.parse(year.get() + Constant.SEASON3,yyyyMMdd);

        DateTime season4 = DateTime.parse(year.get() + Constant.SEASON4,yyyyMMdd);

        //2.1 今年

        ArrayList<CalcPeriod> currentYearList = new ArrayList<>();

        if (now.isBefore(season1)){

        }else if (now.isAfter(season1) && now.isBefore(season2)){

            currentYearList.add(new CalcPeriod(year.get(),"1"));

        }else if (now.isAfter(season2) && now.isBefore(season3)) {

            currentYearList.add(new CalcPeriod(year.get(), "2"));

        }else if (now.isAfter(season3) && now.isBefore(season4)) {

            currentYearList.add(new CalcPeriod(year.get(), "3"));

        }

        //2.2 去年

        ArrayList<CalcPeriod> beforeCurrentYearList = new ArrayList<>();

        for (int i = 2012; i <= year.get() - 1; i++){

            for (int j = 1; j <= 4; j++){

                beforeCurrentYearList.add(new CalcPeriod(i, String.valueOf(j)));

            }

        }

        ArrayList<CalcPeriod> totalList = new ArrayList<>();

        totalList.addAll(currentYearList);

        totalList.addAll(beforeCurrentYearList);

        return totalList;

    }

public class CalcPeriod

{

    private int year;

    private String period;

    public CalcPeriod(int year, String period) {

        this.year = year;

        this.period = period;

    }

    public CalcPeriod() {

    }

    public int getYear()

    {

        return this.year;

    }

    public void setYear(int year) {

        this.year = year;

    }

}

    public static final String SEASON1 = "0331";

    public static final String SEASON2 = "0630";

    public static final String SEASON3 = "0930";

    public static final String SEASON4 = "1231";