return new XBRLData(config, startDate, endDate, currency);
}
@SuppressWarnings("unchecked")
private HashMap<MixTaxonomyData, BigDecimal> retrieveTaxonomyConfig(final Date startDate, final Date endDate) {
final MixTaxonomyMappingData taxonomyMapping = this.readTaxonomyMappingService.retrieveTaxonomyMapping();
if (taxonomyMapping == null) { return null; }
final String config = taxonomyMapping.getConfig();
if (config != null) {
// <taxonomyId, mapping>
HashMap<String, String> configMap = new HashMap<>();
configMap = new Gson().fromJson(config, configMap.getClass());
if (configMap == null) { return null; }