Examples with CsvImportService org.hisp.dhis.dxf2.csv.CsvImportService used on opensource projects

Example 1 with CsvImportService

use of org.hisp.dhis.dxf2.csv.CsvImportService in project dhis2-core by dhis2.

the class MetaDataImportAction method execute.

// -------------------------------------------------------------------------
// Action Implementation
// -------------------------------------------------------------------------
@Override
public String execute() throws Exception {
    strategy = strategy != null ? strategy : ImportStrategy.NEW_AND_UPDATES;
    User user = currentUserService.getCurrentUser();
    TaskId taskId = new TaskId(TaskCategory.METADATA_IMPORT, user);
    notifier.clear(taskId);
    InputStream in = StreamUtils.wrapAndCheckCompressionFormat(new FileInputStream(upload));
    MetadataImportParams importParams = createMetadataImportParams(taskId, strategy, atomicMode, dryRun).setFilename(uploadFileName);
    if ("csv".equals(importFormat)) {
        if (classKey != null && CSV_SUPPORTED_CLASSES.containsKey(classKey)) {
            scheduler.executeTask(new ImportMetaDataCsvTask(importService, csvImportService, schemaService, importParams, in, CSV_SUPPORTED_CLASSES.get(classKey)));
        }
    } else if ("gml".equals(importFormat)) {
        scheduler.executeTask(new ImportMetaDataGmlTask(gmlImportService, importParams, in));
    } else if ("json".equals(importFormat) || "xml".equals(importFormat)) {
        scheduler.executeTask(new ImportMetaDataTask(importService, schemaService, importParams, in, importFormat));
    }
    return SUCCESS;
}

Example 2 with CsvImportService

use of org.hisp.dhis.dxf2.csv.CsvImportService in project dhis2-core by dhis2.

the class DefaultCsvImportService method fromCsv.

// -------------------------------------------------------------------------
// CsvImportService implementation
// -------------------------------------------------------------------------
@Override
public Metadata fromCsv(InputStream input, Class<? extends IdentifiableObject> clazz) throws IOException {
    CsvReader reader = new CsvReader(input, Charset.forName("UTF-8"));
    // Ignore first row
    reader.readRecord();
    Metadata metadata = new Metadata();
    if (DataElement.class.equals(clazz)) {
        metadata.setDataElements(dataElementsFromCsv(reader));
    } else if (DataElementGroup.class.equals(clazz)) {
        metadata.setDataElementGroups(dataElementGroupsFromCsv(reader));
    } else if (DataElementCategoryOption.class.equals(clazz)) {
        metadata.setCategoryOptions(categoryOptionsFromCsv(reader));
    } else if (CategoryOptionGroup.class.equals(clazz)) {
        metadata.setCategoryOptionGroups(categoryOptionGroupsFromCsv(reader));
    } else if (OrganisationUnit.class.equals(clazz)) {
        metadata.setOrganisationUnits(organisationUnitsFromCsv(reader));
    } else if (OrganisationUnitGroup.class.equals(clazz)) {
        metadata.setOrganisationUnitGroups(organisationUnitGroupsFromCsv(reader));
    } else if (ValidationRule.class.equals(clazz)) {
        metadata.setValidationRules(validationRulesFromCsv(reader));
    } else if (OptionSet.class.equals(clazz)) {
        setOptionSetsFromCsv(reader, metadata);
    }
    return metadata;
}

Example 3 with CsvImportService

use of org.hisp.dhis.dxf2.csv.CsvImportService in project dhis2-core by dhis2.

the class DefaultCsvImportService method fromCsv.

// -------------------------------------------------------------------------
// CsvImportService implementation
// -------------------------------------------------------------------------
// TODO Add unit tests
@Override
public Metadata fromCsv(InputStream input, CsvImportOptions options) throws IOException {
    CsvReader reader = CsvUtils.getReader(input);
    // Disabled due to large geometry
    reader.setSafetySwitch(false);
    if (options.isFirstRowIsHeader()) {
        // Ignore first row
        reader.readRecord();
    }
    Metadata metadata = new Metadata();
    switch(options.getImportClass()) {
        case DATA_ELEMENT:
            metadata.setDataElements(dataElementsFromCsv(reader));
            break;
        case DATA_ELEMENT_GROUP:
            metadata.setDataElementGroups(dataElementGroupsFromCsv(reader));
            break;
        case DATA_ELEMENT_GROUP_MEMBERSHIP:
            metadata.setDataElementGroups(dataElementGroupMembersFromCsv(reader));
            break;
        case INDICATOR_GROUP_MEMBERSHIP:
            metadata.setIndicatorGroups(indicatorGroupMembersFromCsv(reader));
            break;
        case CATEGORY_OPTION:
            metadata.setCategoryOptions(categoryOptionsFromCsv(reader));
            break;
        case CATEGORY:
            metadata.setCategories(categoriesFromCsv(reader));
            break;
        case CATEGORY_COMBO:
            metadata.setCategoryCombos(categoryCombosFromCsv(reader));
            break;
        case CATEGORY_OPTION_GROUP:
            metadata.setCategoryOptionGroups(categoryOptionGroupsFromCsv(reader));
            break;
        case ORGANISATION_UNIT:
            metadata.setOrganisationUnits(orgUnitsFromCsv(reader));
            break;
        case ORGANISATION_UNIT_GROUP:
            metadata.setOrganisationUnitGroups(orgUnitGroupsFromCsv(reader));
            break;
        case ORGANISATION_UNIT_GROUP_MEMBERSHIP:
            metadata.setOrganisationUnitGroups(orgUnitGroupMembersFromCsv(reader));
            break;
        case VALIDATION_RULE:
            metadata.setValidationRules(validationRulesFromCsv(reader));
            break;
        case OPTION_SET:
            setOptionSetsFromCsv(reader, metadata);
            break;
        case OPTION_GROUP:
            setOptionGroupsFromCsv(reader, metadata);
            break;
        case OPTION_GROUP_SET:
            metadata.setOptionGroupSets(setOptionGroupSetFromCsv(reader));
            break;
        case OPTION_GROUP_SET_MEMBERSHIP:
            metadata.setOptionGroupSets(optionGroupSetMembersFromCsv(reader));
            break;
        default:
            break;
    }
    return metadata;
}