Example usage for org.springframework.security.oauth2.client OAuth2RestOperations getResource

Introduction

In this page you can find the example usage for org.springframework.security.oauth2.client OAuth2RestOperations getResource.

Prototype

OAuth2ProtectedResourceDetails getResource();

Source Link

Usage

From source file:org.openmhealth.shim.ihealth.IHealthShim.java

@Override
protected ResponseEntity<ShimDataResponse> getData(OAuth2RestOperations restTemplate,
        ShimDataRequest shimDataRequest) throws ShimException {

    final IHealthDataTypes dataType;
    try {// w w  w.j  av  a  2 s .c o  m
        dataType = valueOf(shimDataRequest.getDataTypeKey().trim().toUpperCase());
    } catch (NullPointerException | IllegalArgumentException e) {
        throw new ShimException("Null or Invalid data type parameter: " + shimDataRequest.getDataTypeKey()
                + " in shimDataRequest, cannot retrieve data.");
    }

    OffsetDateTime now = OffsetDateTime.now();
    OffsetDateTime startDate = shimDataRequest.getStartDateTime() == null ? now.minusDays(1)
            : shimDataRequest.getStartDateTime();
    OffsetDateTime endDate = shimDataRequest.getEndDateTime() == null ? now.plusDays(1)
            : shimDataRequest.getEndDateTime();

    /*
    The physical activity point handles start and end datetimes differently than the other endpoints. It
    requires use to include the range until the beginning of the next day.
     */
    if (dataType == PHYSICAL_ACTIVITY) {

        endDate = endDate.plusDays(1);
    }

    // SC and SV values are client-based keys that are unique to each endpoint within a project
    String scValue = getScValue();
    List<String> svValues = getSvValues(dataType);

    List<JsonNode> responseEntities = newArrayList();

    int i = 0;

    // We iterate because one of the measures (Heart rate) comes from multiple endpoints, so we submit
    // requests to each of these endpoints, map the responses separately and then combine them
    for (String endPoint : dataType.getEndPoint()) {

        UriComponentsBuilder uriBuilder = UriComponentsBuilder.fromUriString(API_URL);

        // Need to use a dummy userId if we haven't authenticated yet. This is the case where we are using
        // getData to trigger Spring to conduct the OAuth exchange
        String userId = "uk";

        if (shimDataRequest.getAccessParameters() != null) {

            OAuth2AccessToken token = SerializationUtils
                    .deserialize(shimDataRequest.getAccessParameters().getSerializedToken());

            userId = Preconditions.checkNotNull((String) token.getAdditionalInformation().get("UserID"));
            uriBuilder.queryParam("access_token", token.getValue());
        }

        uriBuilder.path("/user/").path(userId + "/").path(endPoint)
                .queryParam("client_id", restTemplate.getResource().getClientId())
                .queryParam("client_secret", restTemplate.getResource().getClientSecret())
                .queryParam("start_time", startDate.toEpochSecond())
                .queryParam("end_time", endDate.toEpochSecond()).queryParam("locale", "default")
                .queryParam("sc", scValue).queryParam("sv", svValues.get(i));

        ResponseEntity<JsonNode> responseEntity;

        try {
            URI url = uriBuilder.build().encode().toUri();
            responseEntity = restTemplate.getForEntity(url, JsonNode.class);
        } catch (HttpClientErrorException | HttpServerErrorException e) {
            // FIXME figure out how to handle this
            logger.error("A request for iHealth data failed.", e);
            throw e;
        }

        if (shimDataRequest.getNormalize()) {

            IHealthDataPointMapper mapper;

            switch (dataType) {

            case PHYSICAL_ACTIVITY:
                mapper = new IHealthPhysicalActivityDataPointMapper();
                break;
            case BLOOD_GLUCOSE:
                mapper = new IHealthBloodGlucoseDataPointMapper();
                break;
            case BLOOD_PRESSURE:
                mapper = new IHealthBloodPressureDataPointMapper();
                break;
            case BODY_WEIGHT:
                mapper = new IHealthBodyWeightDataPointMapper();
                break;
            case BODY_MASS_INDEX:
                mapper = new IHealthBodyMassIndexDataPointMapper();
                break;
            case STEP_COUNT:
                mapper = new IHealthStepCountDataPointMapper();
                break;
            case SLEEP_DURATION:
                mapper = new IHealthSleepDurationDataPointMapper();
                break;
            case HEART_RATE:
                // there are two different mappers for heart rate because the data can come from two endpoints
                if (endPoint == "bp.json") {
                    mapper = new IHealthBloodPressureEndpointHeartRateDataPointMapper();
                    break;
                } else if (endPoint == "spo2.json") {
                    mapper = new IHealthBloodOxygenEndpointHeartRateDataPointMapper();
                    break;
                }
            case OXYGEN_SATURATION:
                mapper = new IHealthOxygenSaturationDataPointMapper();
                break;
            default:
                throw new UnsupportedOperationException();
            }

            responseEntities.addAll(mapper.asDataPoints(singletonList(responseEntity.getBody())));

        } else {
            responseEntities.add(responseEntity.getBody());
        }

        i++;

    }

    return ResponseEntity.ok().body(ShimDataResponse.result(SHIM_KEY, responseEntities));
}

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