Examples with QueryOperator org.hisp.dhis.common.QueryOperator used on opensource projects

Example 1 with QueryOperator

use of org.hisp.dhis.common.QueryOperator in project dhis2-core by dhis2.

the class DefaultTrackedEntityInstanceService method getQueryItem.

/**
     * Creates a QueryItem from the given item string. Item is on format
     * {attribute-id}:{operator}:{filter-value}[:{operator}:{filter-value}].
     * Only the attribute-id is mandatory.
     */
private QueryItem getQueryItem(String item) {
    String[] split = item.split(DimensionalObject.DIMENSION_NAME_SEP);
    if (split == null || (split.length % 2 != 1)) {
        throw new IllegalQueryException("Query item or filter is invalid: " + item);
    }
    QueryItem queryItem = getItem(split[0]);
    if (// Filters specified
    split.length > 1) {
        for (int i = 1; i < split.length; i += 2) {
            QueryOperator operator = QueryOperator.fromString(split[i]);
            queryItem.getFilters().add(new QueryFilter(operator, split[i + 1]));
        }
    }
    return queryItem;
}

Example 2 with QueryOperator

use of org.hisp.dhis.common.QueryOperator in project dhis2-core by dhis2.

the class DefaultTrackedEntityInstanceService method getQueryFilter.

/**
     * Creates a QueryFilter from the given query string. Query is on format
     * {operator}:{filter-value}. Only the filter-value is mandatory. The EQ
     * QueryOperator is used as operator if not specified.
     */
private QueryFilter getQueryFilter(String query) {
    if (query == null || query.isEmpty()) {
        return null;
    }
    if (!query.contains(DimensionalObject.DIMENSION_NAME_SEP)) {
        return new QueryFilter(QueryOperator.EQ, query);
    } else {
        String[] split = query.split(DimensionalObject.DIMENSION_NAME_SEP);
        if (split == null || split.length != 2) {
            throw new IllegalQueryException("Query has invalid format: " + query);
        }
        QueryOperator op = QueryOperator.fromString(split[0]);
        return new QueryFilter(op, split[1]);
    }
}

Example 3 with QueryOperator

use of org.hisp.dhis.common.QueryOperator in project dhis2-core by dhis2.

the class RequestToSearchParamsMapper method getQueryItem.

private QueryItem getQueryItem(String item) {
    String[] split = item.split(DimensionalObject.DIMENSION_NAME_SEP);
    if (split == null || split.length % 2 != 1) {
        throw new IllegalQueryException("Query item or filter is invalid: " + item);
    }
    QueryItem queryItem = getItem(split[0]);
    if (split.length > 1) {
        for (int i = 1; i < split.length; i += 2) {
            QueryOperator operator = QueryOperator.fromString(split[i]);
            queryItem.getFilters().add(new QueryFilter(operator, split[i + 1]));
        }
    }
    return queryItem;
}

Example 4 with QueryOperator

use of org.hisp.dhis.common.QueryOperator in project dhis2-core by dhis2.

the class AbstractEventService method getQueryItem.

private QueryItem getQueryItem(String item) {
    String[] split = item.split(DimensionalObject.DIMENSION_NAME_SEP);
    if (split == null || split.length % 2 != 1) {
        throw new IllegalQueryException("Query item or filter is invalid: " + item);
    }
    QueryItem queryItem = getItem(split[0]);
    if (split.length > 1) {
        for (int i = 1; i < split.length; i += 2) {
            QueryOperator operator = QueryOperator.fromString(split[i]);
            queryItem.getFilters().add(new QueryFilter(operator, split[i + 1]));
        }
    }
    return queryItem;
}

Example 5 with QueryOperator

use of org.hisp.dhis.common.QueryOperator in project dhis2-core by dhis2.

the class ActivityReportingServiceImpl method findPatientInAdvanced.

/**
     * keyword is on format of
     * {attribute-id1}:{operator1}:{filter-value1};{attribute
     * -id2}:{operator2}:{filter-value2}
     */
@Override
public String findPatientInAdvanced(String keyword, int orgUnitId, int programId) throws NotAllowedException {
    TrackedEntityInstanceQueryParams param = new TrackedEntityInstanceQueryParams();
    List<TrackedEntityAttribute> displayAttributes = new ArrayList<>(attributeService.getTrackedEntityAttributesDisplayInList());
    for (TrackedEntityAttribute trackedEntityAttribute : displayAttributes) {
        QueryItem queryItem = new QueryItem(trackedEntityAttribute);
        param.addAttribute(queryItem);
    }
    if (programId != 0) {
        param.setProgram(programService.getProgram(programId));
    }
    if (orgUnitId != 0) {
        param.addOrganisationUnit(organisationUnitService.getOrganisationUnit(orgUnitId));
        param.setOrganisationUnitMode(OrganisationUnitSelectionMode.SELECTED);
    } else {
        param.setOrganisationUnitMode(OrganisationUnitSelectionMode.ALL);
    }
    String[] items = keyword.split(";");
    if (items == null) {
        items = new String[1];
        items[0] = keyword;
    }
    for (int i = 0; i < items.length; i++) {
        String[] split = keyword.split(":");
        if (split == null || (split.length != 3 && split.length != 2)) {
            throw NotAllowedException.INVALID_FILTER;
        }
        if (split.length == 2) {
            QueryOperator operator = QueryOperator.fromString(split[0]);
            param.setQuery(new QueryFilter(operator, split[1]));
        } else {
            TrackedEntityAttribute at = attributeService.getTrackedEntityAttributeByName(split[0]);
            QueryItem queryItem = new QueryItem(at, at.getLegendSets().get(0), at.getValueType(), at.getAggregationType(), at.getOptionSet());
            QueryOperator operator = QueryOperator.fromString(split[1]);
            queryItem.getFilters().add(new QueryFilter(operator, split[2]));
            param.getFilters().add(queryItem);
        }
    }
    Grid trackedEntityInstanceGrid = entityInstanceService.getTrackedEntityInstancesGrid(param);
    List<List<Object>> listOfTrackedEntityInstance = trackedEntityInstanceGrid.getRows();
    if (listOfTrackedEntityInstance.size() == 0) {
        throw NotAllowedException.NO_BENEFICIARY_FOUND;
    }
    /**
         * Grid columns: 0 = instance 1 = created 2 = lastupdated 3 = ou 4 = te
         * 5 onwards = attributes
         */
    int instanceIndex = 0;
    int teIndex = 4;
    List<Integer> attributesIndex = new ArrayList<>();
    List<GridHeader> headers = trackedEntityInstanceGrid.getHeaders();
    int index = 0;
    for (GridHeader header : headers) {
        if (header.getName().equals("instance")) {
            instanceIndex = index;
        } else if (header.getName().equals("te")) {
            teIndex = index;
        } else if (!header.getName().equals("created") && !header.getName().equals("lastupdated") && !header.getName().equals("ou")) {
            attributesIndex.add(new Integer(index));
        }
        index++;
    }
    String instanceInfo = "";
    String trackedEntityName = "";
    for (List<Object> row : listOfTrackedEntityInstance) {
        TrackedEntity te = trackedEntityService.getTrackedEntity((String) row.get(teIndex));
        if (!trackedEntityName.equals(te.getDisplayName())) {
            trackedEntityName = te.getDisplayName();
            instanceInfo += te.getDisplayName() + "$";
        }
        // NOTE: this line should be here but because the mobile client uses
        // the int TEI id, we will temprarily get the int id for now.
        // instanceInfo += (String) row.get( instanceIndex ) + "/";
        TrackedEntityInstance tei = entityInstanceService.getTrackedEntityInstance((String) row.get(instanceIndex));
        instanceInfo += tei.getId() + "/";
        // end of temproary fix
        String attText = "";
        for (Integer attIndex : attributesIndex) {
            if (row.get(attIndex.intValue()) != null) {
                attText += (String) row.get(attIndex.intValue()) + " ";
            }
        }
        instanceInfo += attText.trim() + "$";
    }
    return instanceInfo;
}