Example usage for com.fasterxml.jackson.databind JsonNode size

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode size.

Prototype

public int size() 

Source Link

Usage

From source file:org.opendaylight.ovsdb.lib.impl.FutureTransformUtils.java

public static final ListenableFuture<List<OperationResult>> transformTransactResponse(
        ListenableFuture<List<JsonNode>> transactResponseFuture, final List<Operation> operations) {
    objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    return Futures.transform(transactResponseFuture, new Function<List<JsonNode>, List<OperationResult>>() {
        @Override//ww w.j  ava 2  s.com
        public List<OperationResult> apply(List<JsonNode> jsonNodes) {
            final List<OperationResult> operationResults = new ArrayList<>();
            for (int index = 0; index < jsonNodes.size(); index++) {
                JsonNode jsonNode = jsonNodes.get(index);
                OperationResult or;
                if (jsonNode != null && jsonNode.size() > 0) {
                    /*
                     * As per RFC 7047, section 4.1.3 :
                     * "In general, "result" contains some number of successful results,
                     * possibly followed by an error, in turn followed by enough JSON null
                     * values to match the number of elements in "params".  There is one
                     * exception: if all of the operations succeed, but the results cannot
                     * be committed, then "result" will have one more element than "params",
                     * with the additional element being an <error>."
                     *
                     * Hence, it is possible for a transaction response to contain more
                     * json elements than the transaction operation request.
                     * Also handle that case by checking for i < operations.size().
                     */
                    if (index < operations.size()) {
                        Operation op = operations.get(index);
                        switch (op.getOp()) {
                        case "select":
                            or = new OperationResult();
                            or.setRows(op.getTableSchema().createRows(jsonNode));
                            break;

                        default:
                            or = objectMapper.convertValue(jsonNode, OperationResult.class);

                            break;
                        }
                    } else {
                        or = objectMapper.convertValue(jsonNode, OperationResult.class);
                    }
                } else {
                    or = new OperationResult();
                }
                operationResults.add(or);
            }

            return operationResults;
        }
    });
}

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From source file:com.redhat.lightblue.query.RValueExpression.java

/**
 * Parses an rvalue from a json node.//w w  w.  j  a  va2s .co  m
 */
public static RValueExpression fromJson(JsonNode node) {
    if (node instanceof ObjectNode) {
        if (node.size() == 1) {
            JsonNode path = node.get("$valueof");
            if (path != null && path.isValueNode()) {
                return new RValueExpression(new Path(path.asText()));
            }
        } else {
            return new RValueExpression();
        }
    } else if (node.isValueNode()) {
        if (node.asText().equals("$null")) {
            return new RValueExpression(RValueType._null);
        } else {
            return new RValueExpression(Value.fromJson(node));
        }
    }
    throw Error.get(QueryConstants.ERR_INVALID_RVALUE_EXPRESSION, node.toString());
}

---

From source file:tests.SearchResourceCombineFieldsTests.java

private static void search(final String request, final int count) {
    running(TEST_SERVER, new Runnable() {
        @Override//from www.  jav a 2s  .  co  m
        public void run() {
            String response = call(request);
            assertThat(response).isNotNull();
            final JsonNode jsonObjectIds = Json.parse(response);
            assertThat(jsonObjectIds.isArray()).isTrue();
            assertThat(jsonObjectIds.size()).isEqualTo(count + META);
        }
    });
}

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From source file:org.gravidence.gravifon.db.ViewQueryResultsExtractor.java

/**
 * Extracts all properties from view query results.
 * /*ww w.j  a va 2  s .  co  m*/
 * @param propertyType property object type
 * @param propertyName property name
 * @param json view query results
 * @return list of <code>propertyType</code> objects if any, or <code>null</code> otherwise
 */
private static <T> List<T> extractProperies(Class<T> propertyType, String propertyName, InputStream json) {
    List<T> values = null;

    JsonNode rows = extractRows(json);
    if (rows.isArray() && rows.size() > 0) {
        values = new ArrayList<>(rows.size());

        Iterator<JsonNode> it = rows.iterator();
        while (it.hasNext()) {
            JsonNode row = it.next();
            values.add(extractProperty(propertyType, propertyName, row));
        }
    }

    return values;
}

---

From source file:com.redhat.lightblue.metadata.UIDFields.java

private static void setRequiredField(JsonNodeFactory factory, JsonDoc doc, Path fieldPath, int startSegment,
        Path resolvedPath) {//from   w  w  w .j  av  a 2 s .c  om
    LOGGER.debug("setRequiredField: fieldPath:{} startSegment:{} resolvedPath:{}", fieldPath, startSegment,
            resolvedPath);
    int nSegments = fieldPath.numSegments();
    boolean array = false;
    for (int segment = startSegment; segment < nSegments; segment++) {
        if (fieldPath.head(segment).equals(Path.ANY)) {
            array = true;
            MutablePath arrPath = new MutablePath(fieldPath.prefix(segment));
            if (resolvedPath != null) {
                arrPath.rewriteIndexes(resolvedPath);
            }
            LOGGER.debug("Processing segment {}", arrPath);
            JsonNode node = doc.get(arrPath);
            if (node != null) {
                int size = node.size();
                LOGGER.debug("{} size={}", arrPath, size);
                arrPath.push(0);
                for (int i = 0; i < size; i++) {
                    arrPath.setLast(i);
                    setRequiredField(factory, doc, fieldPath, segment + 1, arrPath.immutableCopy());
                }
            }
            break;
        }
    }
    if (!array) {
        Path p;
        if (resolvedPath == null) {
            p = fieldPath;
        } else {
            p = new MutablePath(fieldPath).rewriteIndexes(resolvedPath);
        }
        LOGGER.debug("Setting {}", p);
        JsonNode valueNode = doc.get(p);
        if (valueNode == null || valueNode.isNull() || valueNode.asText().length() == 0) {
            String value = UIDType.newValue();
            LOGGER.debug("Setting {} to {}", p, value);
            doc.modify(p, factory.textNode(value), true);
        }
    }
}

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From source file:dk.kk.ibikecphlib.search.HTTPAutocompleteHandler.java

public static List<JsonNode> getKortforsyningenAutocomplete(Location currentLocation, Address address) {
    String urlString;/*from  ww w  .  ja  v a 2 s  . co  m*/
    List<JsonNode> list = new ArrayList<JsonNode>();
    try {
        // TODO: Get this from Config
        urlString = "https://kortforsyningen.kms.dk/?servicename=RestGeokeys_v2&method=";

        if ((address.hasHouseNumber()) && (address.hasZip()) && (address.getCity() == null
                || address.getCity().equals("") || address.getCity().equals(address.getStreet()))) {
            urlString += "vej"; // street search
        } else {
            urlString += "adresse"; // address search
        }

        // TODO: Removed a wildcard in the beginning of the search query.
        urlString += "&vejnavn=" + URLEncoder.encode(address.getStreet(), "UTF-8") + "*";
        // urlString = "https://kortforsyningen.kms.dk/?servicename=RestGeokeys_v2&method=adresse&vejnavn=*"
        // + URLEncoder.encode(address.street, "UTF-8") + "*";

        if (address.hasHouseNumber()) {
            urlString += "&husnr=" + address.getHouseNumber() + "*";
        }

        urlString += "&geop=" + Util.limitDecimalPlaces(currentLocation.getLongitude(), 6) + "" + ","
                + Util.limitDecimalPlaces(currentLocation.getLatitude(), 6) + ""
                + "&georef=EPSG:4326&outgeoref=EPSG:4326&login=ibikecph&password=Spoiledmilk123&hits=10";

        if (address.hasZip()) {
            urlString = urlString + "&postnr=" + address.getZip();
        }
        if (address.hasCity() && !address.getCity().equals(address.getStreet())) {
            // urlString = urlString + "&by=" + URLEncoder.encode(address.city.trim(), "UTF-8") + "*";
            urlString = urlString + "&postdist=*" + URLEncoder.encode(address.getCity().trim(), "UTF-8") + "*";
        }

        urlString += "&geometry=true";

        JsonNode rootNode = performGET(urlString);
        if (rootNode.has("features")) {
            JsonNode features = rootNode.get("features");
            for (int i = 0; i < features.size(); i++) {
                if (features.get(i).has("properties") && (features.get(i).get("properties").has("vej_navn")
                        || features.get(i).get("properties").has("navn")))
                    list.add(features.get(i));
            }
        }
    } catch (UnsupportedEncodingException e) {
        if (e != null && e.getLocalizedMessage() != null)
            LOG.e(e.getLocalizedMessage());
    }
    return list;
}

---

From source file:org.ocsoft.olivia.core.OliviaInitializer.java

private static void initializeAssociations() {
    //?????//from ww w.ja v a2 s  .com
    String defaultAssociations = InitializeUtils.readDefaultAssociations();

    //??
    OliviaConfig userConfig = Olivia.getConfig().getUser();

    try {
        //???
        if (defaultAssociations != null)
            Olivia.getAssociation().loadStateFromJson(defaultAssociations);

        //?????
        JsonNode userAssociations = userConfig.get(BasicUserConfigDef.ASSOCITAITONS.getConfigKey());

        if (userAssociations != null && userAssociations.size() != 0) {
            Olivia.getAssociation().putAllFromJson(userAssociations.toString());
        }
    } catch (IOException e) {
        OliviaLogger.catchException(e);
    }
}

---

From source file:com.spoiledmilk.cykelsuperstier.break_rote.MetroData.java

public static ArrayList<ITransportationInfo> getNext3Arrivals(String line, String startStation,
        String endStation, Context context) {
    ArrayList<ITransportationInfo> ret = new ArrayList<ITransportationInfo>();
    String bufferString = Util.stringFromJsonAssets(context, "stations/" + filename);
    JsonNode actualObj = Util.stringToJsonNode(bufferString);
    JsonNode lines = actualObj.get("lines");
    for (int i = 0; i < lines.size(); i++) {
        JsonNode lineJson = lines.get(i);
        if (lineJson.get("name").asText().contains(line)) {
            Calendar calendar = Calendar.getInstance();
            int day = calendar.get(Calendar.DAY_OF_WEEK);
            if (day == 1)
                day = 6;//from   w w  w  .j ava  2 s  .  co  m
            else
                day -= 2;
            int hour = calendar.get(Calendar.HOUR_OF_DAY);
            int minute = calendar.get(Calendar.MINUTE);
            int period = 0, endTime = 0; // startTime
            try {
                if ((day == 4 || day == 5) && hour >= 0 && hour <= 7) { // Friday and Saturday night
                    period = lineJson.get("timetable").get("friday_saturday_night").get(0).get("period")
                            .asInt();
                    endTime = lineJson.get("timetable").get("friday_saturday_night").get(0).get("end_time")
                            .asInt();
                } else if ((day < 4 || day == 6) && hour >= 0 && hour <= 5) { // other days at night
                    JsonNode timetableNode = lineJson.get("timetable");
                    JsonNode timetableNodeContainer = timetableNode.get("sunday_thursday_night");
                    period = timetableNodeContainer.get(0).get("period").asInt();
                    endTime = timetableNodeContainer.get(0).get("end_time").asInt();
                } else {
                    JsonNode nodeRushour = lineJson.get("timetable").get("weekdays_rushour");
                    JsonNode nodeOutsideRushour = lineJson.get("timetable").get("weekdays_outside_rushour");
                    if ((day >= 0 && day < 5) && hour >= nodeRushour.get(0).get("start_time").asInt()
                            && hour < nodeRushour.get(0).get("end_time").asInt()) {
                        endTime = nodeRushour.get(0).get("end_time").asInt();
                        period = nodeRushour.get(0).get("period").asInt();
                    } else if ((day >= 0 && day < 5) && hour >= nodeRushour.get(1).get("start_time").asInt()
                            && hour < nodeRushour.get(1).get("end_time").asInt()) {
                        endTime = nodeRushour.get(1).get("end_time").asInt();
                        period = nodeRushour.get(1).get("period").asInt();
                    } else if (hour >= nodeOutsideRushour.get(0).get("start_time").asInt()
                            && hour < nodeOutsideRushour.get(0).get("end_time").asInt()) {
                        endTime = nodeOutsideRushour.get(0).get("end_time").asInt();
                        period = nodeOutsideRushour.get(0).get("period").asInt();
                    } else {
                        endTime = nodeOutsideRushour.get(1).get("end_time").asInt();
                        period = nodeOutsideRushour.get(1).get("period").asInt();
                    }

                }
                int currentHour = hour;
                int currentMinute = minute;
                int count = 0;
                period *= getTimeBetweenStations(line, startStation, endStation, context);
                while (count < 3) {
                    for (int k = 0; k < 60 && count < 3; k += period % 60) {
                        if (k >= currentMinute) {
                            currentMinute = k % 60;
                            currentHour += period / 60;
                            String arrivalTime = (currentHour < 10 ? "0" + currentHour : "" + currentHour) + ":"
                                    + (currentMinute < 10 ? "0" + currentMinute : "" + currentMinute);
                            int destHour = currentHour + period / 60;
                            int destMinute = currentMinute + period % 60;
                            if (destMinute > 59) {
                                destHour += destMinute / 60;
                                destMinute = destMinute % 60;
                            }
                            String destTime = (destHour < 10 ? "0" + destHour : "" + destHour) + ":"
                                    + (destMinute < 10 ? "0" + destMinute : "" + destMinute);
                            ret.add(new MetroData(arrivalTime, destTime, period));
                            count++;
                        }
                    }
                    currentMinute = 0;
                    if ((++currentHour) >= endTime)
                        break;
                }
            } catch (Exception e) {
                LOG.e(e.getLocalizedMessage());
            }
            break;
        }
    }
    return ret;
}

---

From source file:com.meli.client.controller.AppController.java

private static void doApiCalls(String query, String countryCode) {
        List<Item> items = new ArrayList<Item>();
        Random r = new Random();

        Meli meliOb = new Meli(2072832875526076L, "1VZEFfhbSCy3vDDrh0Dp96NkfgNOWPGq");
        try {/*  w  w w  . j a va 2s  .  co  m*/

            FluentStringsMap params = new FluentStringsMap();
            params.add("q", query);

            String path = countryCode.isEmpty() ? "/sites/MLA/search/" : "/sites/" + countryCode + "/search";
            Response response = meliOb.get(path, params);

            ObjectMapper objectMapper = new ObjectMapper();
            JsonNode rootNode = objectMapper.readTree(response.getResponseBody());
            JsonNode resultNode = rootNode.findPath("results");

            if (resultNode.size() > 0) {
                JsonNode currNode = null;
                JsonNode dupNode = null;
                boolean dupNodeVal = false;

                CloseableHttpClient httpClient = HttpClientBuilder.create().build();

                Item item = null;

                int randomMins;

                String checkDupsUrl = null;

                HttpGet get = null;
                URIBuilder builder = null;
                URI uri = null;

                for (int i = 0; i < resultNode.size(); i++) {
                    currNode = resultNode.get(i);

                    builder = new URIBuilder();
                    builder.setScheme("http").setHost(apiUrl).setPath("/api/proxy/check")
                            .setParameter("host", "test").setParameter("itemID", currNode.get("id").asText());
                    uri = builder.build();

                    get = new HttpGet(uri);
                    get.addHeader("accept", "application/json");

                    CloseableHttpResponse res = httpClient.execute(get);
                    BufferedReader br = new BufferedReader(new InputStreamReader(res.getEntity().getContent()));
                    String content = "", line;

                    while ((line = br.readLine()) != null) {
                        content = content + line;
                    }

                    if (!content.isEmpty()) {
                        dupNode = objectMapper.readTree(content);
                        dupNodeVal = Boolean.parseBoolean(dupNode.get("isDuplicate").asText());

                        if (dupNodeVal && !allowDuplicates)
                            continue;

                        item = new Item(query, currNode.get("id").asText(), "", //currNode.get("host").asText(),?? 
                                currNode.get("site_id").asText(), currNode.get("title").asText(),
                                currNode.get("permalink").asText(), currNode.get("category_id").asText(),
                                currNode.get("seller").get("id").asText(), "", //currNode.get("seller").get("name").asText()
                                "", //currNode.get("seller").get("link").asText()
                                "", //currNode.get("seller").get("email").asText()
                                currNode.get("price").asText(), "", //currNode.get("auction_price").asText(),
                                "", //currNode.get("currency_id").asText(),
                                currNode.get("thumbnail").asText());
                        items.add(item);
                    }
                    randomMins = (int) (Math.random() * (maxWaitTime - minWaitTime)) + minWaitTime;
                    Thread.sleep(randomMins);
                }

                if (!items.isEmpty()) {
                    HttpPost post = new HttpPost(apiUrl + "/proxy/add");
                    StringEntity stringEntity = new StringEntity(objectMapper.writeValueAsString(items));

                    post.setEntity(stringEntity);
                    post.setHeader("Content-type", "application/json");

                    CloseableHttpResponse postResponse = httpClient.execute(post);
                    System.out.println("this is the reponse of the final request: "
                            + postResponse.getStatusLine().getStatusCode());
                }
            }

        } catch (MeliException ex) {
            Logger.getLogger(AppController.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(AppController.class.getName()).log(Level.SEVERE, null, ex);
        } catch (InterruptedException ex) {
            Logger.getLogger(AppController.class.getName()).log(Level.SEVERE, null, ex);
        } catch (URISyntaxException ex) {
            Logger.getLogger(AppController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

---

From source file:models.Collection.java

public static RestResponse findByID(Long id, String token) throws IOException {
    RestResponse restResponse = new RestResponse();
    //TODO insecure ssl hack
    HttpClient httpClient = new DefaultHttpClient();
    SSLSocketFactory sf = (SSLSocketFactory) httpClient.getConnectionManager().getSchemeRegistry()
            .getScheme("https").getSocketFactory();
    sf.setHostnameVerifier(new AllowAllHostnameVerifier());

    HttpGet request = new HttpGet(Application.baseRestUrl + "/collections/" + id + "?expand=all");
    request.setHeader("Accept", "application/json");
    request.addHeader("Content-Type", "application/json");
    request.addHeader("rest-dspace-token", token);
    HttpResponse httpResponse = httpClient.execute(request);

    JsonNode collNode = Json.parse(httpResponse.getEntity().getContent());

    Collection collection = new Collection();

    if (collNode.size() > 0) {
        collection = Collection.parseCollectionFromJSON(collNode);
    }/*from  www  .  j a va 2  s. co m*/

    restResponse.httpResponse = httpResponse;
    restResponse.endpoint = request.getURI().toString();

    ObjectMapper mapper = new ObjectMapper();
    String pretty = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(collection);
    restResponse.jsonString = pretty;

    restResponse.modelObject = collection;

    return restResponse;
}

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