Example usage for com.google.gson JsonObject getAsJsonObject

List of usage examples for com.google.gson JsonObject getAsJsonObject

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Introduction

In this page you can find the example usage for com.google.gson JsonObject getAsJsonObject.

Prototype

public JsonObject getAsJsonObject(String memberName)

Source Link

Document

Convenience method to get the specified member as a JsonObject.

Usage

From source file:edu.illinois.cs.cogcomp.core.utilities.JsonSerializer.java

License:Open Source License

private static void readAttributes(HasAttributes obj, JsonObject json) {
    if (json.has("properties")) {
        JsonObject properties = json.getAsJsonObject("properties");

        for (Entry<String, JsonElement> entry : properties.entrySet()) {
            obj.addAttribute(entry.getKey(), entry.getValue().getAsString());
        }//from  w w w.j ava 2  s  .c  o  m
    }
}

From source file:edu.illinois.cs.cogcomp.core.utilities.JsonSerializer.java

License:Open Source License

private static void readLabelsToScores(Map<String, Double> obj, JsonObject json) {
    if (json.has(LABEL_SCORE_MAP)) {
        JsonObject map = json.getAsJsonObject(LABEL_SCORE_MAP);
        for (Entry<String, JsonElement> e : map.entrySet()) {
            obj.put(e.getKey(), e.getValue().getAsDouble());
        }//from   w  w  w .  j  ava  2 s .com
    }
}

From source file:edu.isi.wings.portal.classes.JsonHandler.java

License:Apache License

private static void addConstraints(Template tpl, String json) {
    JsonElement el = new JsonParser().parse(json);
    for (JsonElement tel : el.getAsJsonArray()) {
        JsonObject triple = tel.getAsJsonObject();
        String subj = triple.getAsJsonObject("subject").get("id").getAsString();
        String pred = triple.getAsJsonObject("predicate").get("id").getAsString();
        JsonObject objitem = triple.getAsJsonObject("object");
        if (objitem.get("value") != null && objitem.get("isLiteral").getAsBoolean()) {
            JsonPrimitive obj = objitem.get("value").getAsJsonPrimitive();
            String objtype = objitem.get("type") != null ? objitem.get("type").getAsString() : null;
            tpl.getConstraintEngine().createNewDataConstraint(subj, pred,
                    obj.isString() ? obj.getAsString() : obj.toString(), objtype);
        } else {//from w  ww .  j a v a2s .c om
            String obj = objitem.get("id").getAsString();
            tpl.getConstraintEngine().createNewConstraint(subj, pred, obj);
        }
    }
}

From source file:edu.jhuapl.dorset.agents.FlickrAgent.java

License:Open Source License

protected String getImageUrl(String json) {
    Gson gson = new Gson();
    JsonObject jsonObj = gson.fromJson(json, JsonObject.class);
    JsonObject photos = jsonObj.getAsJsonObject("photos");
    JsonArray photoArray = photos.getAsJsonArray("photo");
    JsonObject photo = photoArray.get(0).getAsJsonObject();
    String id = photo.get("id").getAsString();
    String secret = photo.get("secret").getAsString();
    String server = photo.get("server").getAsString();
    String farm = photo.get("farm").getAsString();

    return "https://farm" + farm + ".staticflickr.com/" + server + "/" + id + "_" + secret + "_z.jpg";
}

From source file:edu.ufl.bmi.ontology.DtmJsonProcessor.java

License:Open Source License

public static void handleControlMeasures(Map.Entry<String, JsonElement> e,
        HashMap<String, OWLNamedIndividual> niMap, OWLOntology oo, OWLDataFactory odf, IriLookup iriMap) {
    /*/*from ww  w. jav a  2 s .  c  o m*/
       Control measures are now an array of objects, not strings.
    */
    JsonElement je = e.getValue();
    if (je instanceof JsonArray) {
        JsonArray elemArray = (JsonArray) je;
        Iterator<JsonElement> elemIter = elemArray.iterator();
        int size = elemArray.size();
        while (elemIter.hasNext()) {
            JsonElement elemi = elemIter.next();
            JsonObject jo = (JsonObject) elemi;
            String value = jo.getAsJsonObject("identifier").getAsJsonPrimitive("identifierDescription")
                    .getAsString();

            uniqueCms.add(value);

            if (cmMap.containsKey(value)) {
                IRI classIri = cmMap.get(value);
                String cmInstanceLabel = value + " control measure by " + fullName;
                String simxInstanceLabel = "simulating of epidemic with " + value + " control measure by "
                        + fullName;
                OWLNamedIndividual simxInd = createNamedIndividualWithTypeAndLabel(odf, oo,
                        iriMap.lookupClassIri("simulatingx"), iriMap.lookupAnnPropIri("editor preferred"),
                        simxInstanceLabel);
                OWLNamedIndividual cmInd = createNamedIndividualWithTypeAndLabel(odf, oo, classIri,
                        iriMap.lookupAnnPropIri("editor preferred"), cmInstanceLabel);
                addAnnotationToIndividual(cmInd, iriMap.lookupAnnPropIri("label"), value, odf, oo);

                createOWLObjectPropertyAssertion(simxInd, iriMap.lookupObjPropIri("achieves objective"),
                        niMap.get("executable"), odf, oo);
                createOWLObjectPropertyAssertion(simxInd, iriMap.lookupObjPropIri("has specified output"),
                        cmInd, odf, oo);
            } else {
                System.err.println("Skipping " + value + " control measure.");
            }
        }
    } else {
        throw new IllegalArgumentException("value of controlMeasures attribute must be array");
    }
}

From source file:edu.washington.iam.tools.netact.NetactDNSVerifier.java

License:Apache License

/**
 * Test if a user has ownership of a domain
 *
 * @param id user's uwnetid// w  ww. j a  va  2s  .  c o m
 * @param domain to test
 * @param return list of owners (can be null)
 */

public boolean isOwner(String dns, String id, List<String> owners) throws DNSVerifyException {

    boolean isOwner = false;
    if (id == null)
        id = "";
    log.debug("looking for owner (" + id + ") in " + dns);

    try {
        String[] urls = { hostUrl, domainUrl };
        for (String url : urls) {
            String respString = webClient.simpleRestGet(url + dns);
            // log.debug("got: " + respString);

            JsonParser parser = new JsonParser();
            JsonElement ele = parser.parse(respString);
            if (ele.isJsonObject()) {
                JsonObject resp = ele.getAsJsonObject();
                if (resp.get("table").isJsonObject()) {
                    JsonObject tbl = resp.getAsJsonObject("table");
                    if (tbl.get("row").isJsonArray()) {
                        JsonArray ids = tbl.getAsJsonArray("row");
                        for (int i = 0; i < ids.size(); i++) {
                            JsonObject idi = ids.get(i).getAsJsonObject();
                            JsonPrimitive oidu = idi.getAsJsonPrimitive("uwnetid");
                            if (oidu == null)
                                continue;
                            String oid = oidu.getAsString();
                            if (oid.equals(id)) {
                                if (owners == null)
                                    return true; // done
                                isOwner = true;
                            }
                            if (owners != null && !owners.contains(oid))
                                owners.add(oid);
                        }
                    } else {
                        String oid = tbl.getAsJsonObject("row").getAsJsonPrimitive("uwnetid").getAsString();
                        if (oid.equals(id)) {
                            if (owners == null)
                                return true; // done
                            isOwner = true;
                        }
                        if (owners != null && !owners.contains(oid))
                            owners.add(oid);
                    }
                }
            }
        }

    } catch (Exception e) {
        log.debug("netact dns lookup error: " + e);
        throw new DNSVerifyException(e.getMessage() + " : " + e.getCause());
    }

    // do substrings too
    dns = dns.replaceFirst("[^\\.]+\\.", "");
    // log.debug("do substrings: " + dns);
    int p = dns.indexOf(".");
    if (p > 0) {
        if (isOwner(dns, id, owners)) {
            if (owners == null)
                return true; // done
            isOwner = true;
        }
    }
    return isOwner;
}

From source file:ee.ria.xroad.asyncdb.messagequeue.RequestInfo.java

License:Open Source License

/**
 * Parses request info out of its JSON representation.
 *
 * @param json - JSON representation of request info.
 * @return - Request info object.//from  w ww.  j  av  a  2  s. co  m
 *
 * @throws CorruptQueueException - if queue includes malformed requests.
 */
public static RequestInfo fromJson(String json) throws CorruptQueueException {
    JsonObject rawRequest;

    try {
        rawRequest = (JsonObject) new JsonParser().parse(json);
    } catch (ClassCastException e) {
        throw new CorruptQueueException("Json string '" + json + "' cannot be parsed into RequestInfo.");
    }

    JsonObject rawSender = rawRequest.getAsJsonObject("sender");
    ClientId sender = ClientId.create(JsonUtils.getStringPropertyValue(rawSender, "xRoadInstance"),
            JsonUtils.getStringPropertyValue(rawSender, "memberClass"),
            JsonUtils.getStringPropertyValue(rawSender, "memberCode"),
            JsonUtils.getStringPropertyValue(rawSender, "subsystemCode"));

    JsonObject rawService = rawRequest.getAsJsonObject("service");

    ServiceId service = createServiceId(rawService);

    RequestInfo result = new RequestInfo(JsonUtils.getIntPropertyValue(rawRequest, "orderNo"),
            JsonUtils.getStringPropertyValue(rawRequest, "id"),
            JsonUtils.getDatePropertyValue(rawRequest, "receivedTime"),
            JsonUtils.getDatePropertyValue(rawRequest, "removedTime"), sender,
            JsonUtils.getStringPropertyValue(rawRequest, "user"), service);

    result.sending = JsonUtils.getBooleanPropertyValue(rawRequest, "sending");

    return result;
}

From source file:esiptestbed.mudrod.metadata.pre.ApiHarvester.java

License:Apache License

/**
 * harvestMetadatafromWeb: Harvest metadata from PO.DAAC web service.
 *///from  w  w w . j a  va 2 s.com
private void harvestMetadatafromWeb() {
    int startIndex = 0;
    int doc_length = 0;
    JsonParser parser = new JsonParser();
    do {
        String searchAPI = "https://podaac.jpl.nasa.gov/api/dataset?startIndex=" + Integer.toString(startIndex)
                + "&entries=10&sortField=Dataset-AllTimePopularity&sortOrder=asc&id=&value=&search=";
        HttpRequest http = new HttpRequest();
        String response = http.getRequest(searchAPI);

        JsonElement json = parser.parse(response);
        JsonObject responseObject = json.getAsJsonObject();
        JsonArray docs = responseObject.getAsJsonObject("response").getAsJsonArray("docs");

        doc_length = docs.size();

        File file = new File(props.getProperty(MudrodConstants.RAW_METADATA_PATH));
        if (!file.exists()) {
            if (file.mkdir()) {
                LOG.info("Directory is created!");
            } else {
                LOG.error("Failed to create directory!");
            }
        }
        for (int i = 0; i < doc_length; i++) {
            JsonElement item = docs.get(i);
            int docId = startIndex + i;
            File itemfile = new File(
                    props.getProperty(MudrodConstants.RAW_METADATA_PATH) + "/" + docId + ".json");

            try (FileWriter fw = new FileWriter(itemfile.getAbsoluteFile());
                    BufferedWriter bw = new BufferedWriter(fw);) {
                itemfile.createNewFile();
                bw.write(item.toString());
            } catch (IOException e) {
                LOG.error("Error writing metadata to local file!", e);
            }
        }

        startIndex += 10;

        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            LOG.error("Error entering Elasticsearch Mappings!", e);
            Thread.currentThread().interrupt();
        }

    } while (doc_length != 0);
}

From source file:eu.betaas.service.extendedservice.api.impl.LEZProcessor.java

License:Apache License

public synchronized void managePositionData(JsonObject data) {
    JsonObject jsonObj;/*from   w w  w . j  a  v  a2  s.c  o m*/
    JsonElement jsonElement;
    String lat, lon, userId;
    double latVal, lonVal;

    mLogger.info("Received position data");

    try {
        JsonObject serviceResult = data.getAsJsonObject(JSON_FIELD_SERVICE_RESULT);
        if (serviceResult == null) {
            mLogger.error("Cannot get ServiceResult");
            return;
        }

        JsonArray dataList = serviceResult.getAsJsonArray(JSON_FIELD_DATALIST);
        if (dataList == null) {
            mLogger.error("Cannot get dataList");
            return;
        }

        // scan all received points
        for (int i = 0; i < dataList.size(); i++) {
            jsonObj = dataList.get(i).getAsJsonObject();
            if (jsonObj == null) {
                mLogger.error("Cannot get data element n. " + i);
                return;
            }
            jsonElement = jsonObj.get(JSON_FIELD_USER_ID);
            if (jsonElement == null) {
                mLogger.error("Cannot get user ID from element n. " + i);
                return;
            }
            userId = jsonElement.toString();
            if (userId == null) {
                mLogger.error("Got null user ID from element n. " + i);
                return;
            }
            if (userId.startsWith("\""))
                userId = userId.substring(1);
            if (userId.endsWith("\""))
                userId = userId.substring(0, userId.length() - 1);
            if (userId.isEmpty()) {
                mLogger.error("Got empty user ID from element n. " + i);
                return;
            }

            try {
                jsonElement = jsonObj.get(JSON_FIELD_LAT);
                if (jsonElement == null) {
                    mLogger.error("Cannot get lat from element n. " + i);
                    return;
                }
                lat = jsonElement.toString();
                latVal = Double.parseDouble(lat);

                jsonElement = jsonObj.get(JSON_FIELD_LON);
                if (jsonElement == null) {
                    mLogger.error("Cannot get lon from element n. " + i);
                    return;
                }
                lon = jsonElement.toString();
                lonVal = Double.parseDouble(lon);

            } catch (Exception efe) {
                throw new Exception("Invalid numberic conversion on element n." + i + ": " + efe.getMessage());
            }

            processUserPosition(userId, latVal, lonVal);
        }

    } catch (Exception e) {
        mLogger.error("Cannot manage received position data: " + e.getMessage());
        e.printStackTrace();
    }

}

From source file:eu.betaas.service.extendedservice.api.impl.LEZProcessor.java

License:Apache License

public synchronized void manageTrafficData(JsonObject data) {
    JsonObject jsonObj;//from   ww w .jav  a  2s. c  o m
    JsonElement jsonElement;
    String carsMinute, lat, lon;
    double latVal, lonVal;
    float carsMinuteVal;

    mLogger.info("Received traffic data");

    try {
        JsonObject serviceResult = data.getAsJsonObject(JSON_FIELD_SERVICE_RESULT);
        if (serviceResult == null) {
            mLogger.error("Cannot get ServiceResult");
            return;
        }

        JsonArray dataList = serviceResult.getAsJsonArray(JSON_FIELD_DATALIST);
        if (dataList == null) {
            mLogger.error("Cannot get dataList");
            return;
        }

        // scan all received elements
        for (int i = 0; i < dataList.size(); i++) {
            jsonObj = dataList.get(i).getAsJsonObject();
            if (jsonObj == null) {
                mLogger.error("Cannot get data element n. " + i);
                return;
            }

            try {
                jsonElement = jsonObj.get(JSON_FIELD_MEASUREMENT);
                if (jsonElement == null) {
                    mLogger.error("Cannot get measurement from element n. " + i);
                    return;
                }
                carsMinute = jsonElement.toString();
                if (carsMinute.startsWith("\""))
                    carsMinute = carsMinute.substring(1);
                if (carsMinute.endsWith("\""))
                    carsMinute = carsMinute.substring(0, carsMinute.length() - 1);
                carsMinuteVal = Float.parseFloat(carsMinute);

                jsonElement = jsonObj.get(JSON_FIELD_LAT);
                if (jsonElement == null) {
                    mLogger.error("Cannot get lat from element n. " + i);
                    return;
                }
                lat = jsonElement.toString();
                latVal = Double.parseDouble(lat);

                jsonElement = jsonObj.get(JSON_FIELD_LON);
                if (jsonElement == null) {
                    mLogger.error("Cannot get lon from element n. " + i);
                    return;
                }
                lon = jsonElement.toString();
                lonVal = Double.parseDouble(lon);

            } catch (Exception efe) {
                throw new Exception("Invalid numeric conversion on element n." + i + ": " + efe.getMessage());
            }

            processTrafficIntensity(latVal, lonVal, carsMinuteVal);
        }

    } catch (Exception e) {
        mLogger.error("Cannot manage received traffic data: " + e.getMessage());
    }
}