DAOS.MonthlyHistoryReportImp.java Source code

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Here is the source code for DAOS.MonthlyHistoryReportImp.java

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/*
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package DAOS;

import Sessions.ConnectionHandler;
import daosint.ReportsInterface;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
import pojo.*;

/**
 *
 * @author orcl
 */
public class MonthlyHistoryReportImp {

    Session monthlyHistoryReportSession = ConnectionHandler.getMonthlyHistoryReportSession();

    static MonthlyHistoryReportImp instance;

    public static MonthlyHistoryReportImp getInstance() {
        if (instance == null) {
            instance = new MonthlyHistoryReportImp();

        }
        return instance;
    }

    private MonthlyHistoryReportImp() {
    }

    public ArrayList<DailyHistory> getMonthlyHistory(int garageId) {

        ArrayList<DailyHistory> result = null;
        try {

            monthlyHistoryReportSession.beginTransaction();
            Query q = monthlyHistoryReportSession.createQuery("from MonthlyHistory where slotId in :slotid");
            q.setParameterList("slotid", getGarageSlots(garageId));
            result = (ArrayList<DailyHistory>) q.list();

        } catch (Exception ex) {
            ex.printStackTrace();

        } finally {
            monthlyHistoryReportSession.getTransaction().commit();

        }

        return result;
    }

    public ArrayList<ReportsInterface> getConsiceMonthlyHistory(int garageId) {

        Garage garage = GarageImp.getInstance().getGarage(garageId);
        ArrayList<ReportsInterface> result = new ArrayList<>();
        ;
        try {

            Query q = monthlyHistoryReportSession.createQuery(
                    "  select  recordDate  ,  sum(hours) , sum(income) from MonthlyHistory where slotId in :slotid group by recordDate order by recordDate   ");
            q.setParameterList("slotid", garage.getGarageStatus());
            ArrayList<Object[]> res = (ArrayList<Object[]>) q.list();

            for (Object[] obj : res) {
                result.add(new DailyHistory((Date) obj[0], Double.valueOf(obj[1].toString()),
                        Double.valueOf(obj[2].toString())));

            }

        } catch (Exception ex) {
            ex.printStackTrace();

        }

        return result;
    }

    public GarageStatus[] getGarageSlots(int garageId) {

        GarageStatus[] slots;
        Query q = monthlyHistoryReportSession.createQuery("select slotId from GarageStatus where garage = :garage");
        q.setParameter("garage", new Garage(garageId));

        List<Object> result = (List<Object>) q.list();
        slots = new GarageStatus[result.size()];
        for (int i = 0; i < result.size(); i++) {

            slots[i] = new GarageStatus(new Integer(result.get(i) + ""));
        }

        return slots;

    }

}