@Override
public FieldRecord getInstanceValueAsRelatedField(Long entityId, Long fieldId, Long instanceId) {
validateCredentialsForReading(getEntity(entityId));
try {
FieldRecord fieldRecord;
FieldDto field = entityService.getEntityFieldById(entityId, fieldId);
MotechDataService service =
DataServiceHelper.getDataService(
bundleContext, field.getMetadata(RELATED_CLASS).getValue());
Object instance = service.findById(instanceId);
if (instance == null) {
throw new ObjectNotFoundException(service.getClassType().getName(), instanceId);
}
fieldRecord = new FieldRecord(field);
fieldRecord.setValue(
parseValueForDisplay(instance, field.getMetadata(Constants.MetadataKeys.RELATED_FIELD)));
fieldRecord.setDisplayValue(instance.toString());
return fieldRecord;
} catch (IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
throw new ObjectReadException(entityId, e);
}
}
