Examples with Pair de.symeda.sormas.api.utils.DataHelper.Pair used on opensource projects

Example 1 with Pair

use of de.symeda.sormas.api.utils.DataHelper.Pair in project SORMAS-Project by hzi-braunschweig.

the class CaseFacadeEjb method getCaseMeasurePerDistrict.

@Override
public List<Pair<DistrictDto, BigDecimal>> getCaseMeasurePerDistrict(Date fromDate, Date toDate, Disease disease, CaseMeasure caseMeasure) {
    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<Object[]> cq = cb.createQuery(Object[].class);
    Root<Case> caseRoot = cq.from(Case.class);
    Root<District> districtRoot = cq.from(District.class);
    Predicate filter = service.createDefaultFilter(cb, caseRoot);
    if (fromDate != null || toDate != null) {
        filter = service.createCaseRelevanceFilter(cb, caseRoot, fromDate, toDate);
    }
    if (disease != null) {
        Predicate diseaseFilter = cb.equal(caseRoot.get(Case.DISEASE), disease);
        filter = filter != null ? cb.and(filter, diseaseFilter) : diseaseFilter;
    }
    Predicate districtFilter = cb.or(cb.equal(caseRoot.get(Case.DISTRICT), districtRoot), cb.and(cb.isNull(caseRoot.get(Case.DISTRICT)), cb.equal(caseRoot.get(Case.RESPONSIBLE_DISTRICT), districtRoot)));
    filter = filter != null ? cb.and(filter, districtFilter) : districtFilter;
    cq.where(filter);
    cq.groupBy(districtRoot);
    cq.multiselect(districtRoot, cb.count(caseRoot));
    if (caseMeasure == CaseMeasure.CASE_COUNT) {
        cq.orderBy(cb.asc(cb.count(caseRoot)));
    }
    List<Object[]> results = em.createQuery(cq).getResultList();
    if (caseMeasure == CaseMeasure.CASE_COUNT) {
        List<Pair<DistrictDto, BigDecimal>> resultList = results.stream().map(e -> new Pair<DistrictDto, BigDecimal>(districtFacade.toDto((District) e[0]), new BigDecimal((Long) e[1]))).collect(Collectors.toList());
        return resultList;
    } else {
        List<Pair<DistrictDto, BigDecimal>> resultList = results.stream().map(e -> {
            District district = (District) e[0];
            Integer population = populationDataFacade.getProjectedDistrictPopulation(district.getUuid());
            Long caseCount = (Long) e[1];
            if (population == null || population <= 0) {
                // No or negative population - these entries will be cut off in the UI
                return new Pair<DistrictDto, BigDecimal>(districtFacade.toDto(district), new BigDecimal(0));
            } else {
                return new Pair<DistrictDto, BigDecimal>(districtFacade.toDto(district), InfrastructureHelper.getCaseIncidence(caseCount.intValue(), population, InfrastructureHelper.CASE_INCIDENCE_DIVISOR));
            }
        }).sorted(new Comparator<Pair<DistrictDto, BigDecimal>>() {

            @Override
            public int compare(Pair<DistrictDto, BigDecimal> o1, Pair<DistrictDto, BigDecimal> o2) {
                return o1.getElement1().compareTo(o2.getElement1());
            }
        }).collect(Collectors.toList());
        return resultList;
    }
}

Example 2 with Pair

use of de.symeda.sormas.api.utils.DataHelper.Pair in project SORMAS-Project by hzi-braunschweig.

the class DashboardMapComponent method showRegionsShapes.

private void showRegionsShapes(CaseMeasure caseMeasure, Date fromDate, Date toDate, Disease disease) {
    clearRegionShapes();
    map.setTileLayerOpacity(0.5f);
    List<RegionReferenceDto> regions = FacadeProvider.getRegionFacade().getAllActiveByServerCountry();
    List<LeafletPolygon> regionPolygons = new ArrayList<LeafletPolygon>();
    // draw outlines of all regions
    for (RegionReferenceDto region : regions) {
        GeoLatLon[][] regionShape = FacadeProvider.getGeoShapeProvider().getRegionShape(region);
        if (regionShape == null) {
            continue;
        }
        for (GeoLatLon[] regionShapePart : regionShape) {
            LeafletPolygon polygon = new LeafletPolygon();
            polygon.setCaption(region.getCaption());
            // fillOpacity is used, so we can still hover the region
            polygon.setOptions("{\"weight\": 1, \"color\": '#444', \"fillOpacity\": 0.02}");
            polygon.setLatLons(regionShapePart);
            regionPolygons.add(polygon);
            polygonRegions.add(region);
        }
    }
    map.addPolygonGroup(REGIONS_GROUP_ID, regionPolygons);
    List<Pair<DistrictDto, BigDecimal>> measurePerDistrict = FacadeProvider.getCaseFacade().getCaseMeasurePerDistrict(fromDate, toDate, disease, caseMeasure);
    if (caseMeasure == CaseMeasure.CASE_COUNT) {
        districtValuesLowerQuartile = measurePerDistrict.size() > 0 ? measurePerDistrict.get((int) (measurePerDistrict.size() * 0.25)).getElement1() : null;
        districtValuesMedian = measurePerDistrict.size() > 0 ? measurePerDistrict.get((int) (measurePerDistrict.size() * 0.5)).getElement1() : null;
        districtValuesUpperQuartile = measurePerDistrict.size() > 0 ? measurePerDistrict.get((int) (measurePerDistrict.size() * 0.75)).getElement1() : null;
    } else {
        // For case incidence, districts without or with a population <= 0 should not be
        // used for the calculation of the quartiles because they will falsify the
        // result
        List<Pair<DistrictDto, BigDecimal>> measurePerDistrictWithoutMissingPopulations = new ArrayList<>();
        measurePerDistrictWithoutMissingPopulations.addAll(measurePerDistrict);
        measurePerDistrictWithoutMissingPopulations.removeIf(d -> d.getElement1() == null || d.getElement1().intValue() <= 0);
        districtValuesLowerQuartile = measurePerDistrictWithoutMissingPopulations.size() > 0 ? measurePerDistrictWithoutMissingPopulations.get((int) (measurePerDistrictWithoutMissingPopulations.size() * 0.25)).getElement1() : null;
        districtValuesMedian = measurePerDistrictWithoutMissingPopulations.size() > 0 ? measurePerDistrictWithoutMissingPopulations.get((int) (measurePerDistrictWithoutMissingPopulations.size() * 0.5)).getElement1() : null;
        districtValuesUpperQuartile = measurePerDistrictWithoutMissingPopulations.size() > 0 ? measurePerDistrictWithoutMissingPopulations.get((int) (measurePerDistrictWithoutMissingPopulations.size() * 0.75)).getElement1() : null;
    }
    List<LeafletPolygon> districtPolygons = new ArrayList<LeafletPolygon>();
    // Draw relevant district fills
    for (Pair<DistrictDto, BigDecimal> districtMeasure : measurePerDistrict) {
        DistrictDto district = districtMeasure.getElement0();
        DistrictReferenceDto districtRef = district.toReference();
        BigDecimal districtValue = districtMeasure.getElement1();
        GeoLatLon[][] districtShape = FacadeProvider.getGeoShapeProvider().getDistrictShape(districtRef);
        if (districtShape == null) {
            continue;
        }
        String fillColor;
        if (districtValue.compareTo(BigDecimal.ZERO) == 0) {
            fillColor = "#000";
        } else if (districtValue.compareTo(districtValuesLowerQuartile) < 0) {
            fillColor = "#FEDD6C";
        } else if (districtValue.compareTo(districtValuesMedian) < 0) {
            fillColor = "#FDBF44";
        } else if (districtValue.compareTo(districtValuesUpperQuartile) < 0) {
            fillColor = "#F47B20";
        } else {
            fillColor = "#ED1B24";
        }
        if (caseMeasure == CaseMeasure.CASE_INCIDENCE) {
            if (districtValue == null || districtValue.intValue() <= 0) {
                // grey when region has no population data
                emptyPopulationDistrictPresent = true;
                fillColor = "#999";
            }
        }
        for (GeoLatLon[] districtShapePart : districtShape) {
            LeafletPolygon polygon = new LeafletPolygon();
            polygon.setCaption(district.getName() + "<br>" + districtValue);
            polygon.setOptions("{\"stroke\": false, \"color\": '" + fillColor + "', \"fillOpacity\": 0.8}");
            polygon.setLatLons(districtShapePart);
            districtPolygons.add(polygon);
            polygonDistricts.add(districtRef);
        }
    }
    map.addPolygonGroup(DISTRICTS_GROUP_ID, districtPolygons);
}