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:com.basistech.yca.JsonNodeFlattener.java

private static void traverseArray(JsonNode node, String pathSoFar, Dictionary<String, Object> map)
        throws IOException {
    for (int nodeIndex = 0; nodeIndex < node.size(); nodeIndex++) {
        String path = pathSoFar + "[" + nodeIndex + "]";
        traverse(node.get(nodeIndex), path, map);
    }//w w  w .  j av  a  2  s. c  o m
}

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From source file:com.nirmata.workflow.details.JsonSerializer.java

public static RunnableTaskDag getRunnableTaskDag(JsonNode node) {
    List<TaskId> children = Lists.newArrayList();
    JsonNode childrenNode = node.get("dependencies");
    if ((childrenNode != null) && (childrenNode.size() > 0)) {
        childrenNode.forEach(n -> children.add(new TaskId(n.asText())));
    }//www. j  a  v a  2s .  c  o m

    return new RunnableTaskDag(new TaskId(node.get("taskId").asText()), children);
}

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

public static boolean hasLine(String line, Context context) {
    String bufferString = Util.stringFromJsonAssets(context, "stations/" + filename);
    JsonNode actualObj = Util.stringToJsonNode(bufferString);
    JsonNode lines = actualObj.get("timetable");
    String[] sublines = line.split(",");
    for (int i = 0; i < lines.size(); i++) {
        JsonNode lineJson = lines.get(i);
        for (int j = 0; j < sublines.length; j++) {
            if (lineJson.get("line").asText().equalsIgnoreCase(sublines[j].trim())) {
                return true;
            }//from   w w w . ja v  a 2s.  c o  m
        }
    }
    return false;
}

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From source file:org.fcrepo.importexport.common.BagProfile.java

private static Set<String> arrayValues(final JsonNode json, final String key) {
    final JsonNode values = json.get(key);

    if (values == null) {
        return null;
    }/*from w ww .  j  a v  a 2s  .  c om*/

    final Set<String> results = new HashSet<>();
    for (int i = 0; i < values.size(); i++) {
        results.add(values.get(i).asText());
    }
    return results;
}

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From source file:com.spoiledmilk.ibikecph.search.HTTPAutocompleteHandler.java

public static JsonNode getOiorestGeocode(String urlString, String houseNumber) {
    JsonNode rootNode = performGET(urlString);
    JsonNode ret = null;/*from w  w w.j  a  v  a  2 s.c  om*/
    if (rootNode != null && rootNode.size() != 0) {
        ret = rootNode.get(0);
        for (int i = 0; i < rootNode.size(); i++) {
            if (rootNode.get(i).has("husnr")
                    && rootNode.get(i).get("husnr").asText().toLowerCase(Locale.US).equals(houseNumber)) {
                ret = rootNode.get(i);
                break;
            }
        }
    }
    if (ret != null && ret.has("husnr")) {
        LOG.d("Geocode succesfull, searched number = " + houseNumber + " foundNumber = "
                + ret.get("husnr").asText());
    }
    return ret;

}

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From source file:com.twosigma.beakerx.table.serializer.TableDisplayDeSerializer.java

@SuppressWarnings("unchecked")
public static List<List<?>> getValues(BeakerObjectConverter parent, JsonNode n, ObjectMapper mapper)
        throws IOException {
    List<List<?>> values = null;
    List<String> classes = null;
    if (n.has("types"))
        classes = mapper.readValue(n.get("types").toString(), List.class);
    if (n.has("values")) {
        JsonNode nn = n.get("values");
        values = new ArrayList<List<?>>();
        if (nn.isArray()) {
            for (JsonNode nno : nn) {
                if (nno.isArray()) {
                    ArrayList<Object> val = new ArrayList<Object>();
                    for (int i = 0; i < nno.size(); i++) {
                        JsonNode nnoo = nno.get(i);
                        Object obj = parent.deserialize(nnoo, mapper);
                        val.add(TableDisplayDeSerializer.getValueForDeserializer(obj,
                                classes != null && classes.size() > i ? classes.get(i) : null));
                    }//  ww  w . j a va 2 s.co m
                    values.add(val);
                }
            }
        }
    }
    return values;
}

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From source file:com.spoiledmilk.ibikecph.search.HTTPAutocompleteHandler.java

public static List<JsonNode> getKortforsyningenAutocomplete(Location currentLocation, Address address) {
    String urlString;/*from   w w  w .  j a  v  a  2s. c o  m*/
    List<JsonNode> list = new ArrayList<JsonNode>();
    try {

        urlString = "http://kortforsyningen.kms.dk/?servicename=RestGeokeys_v2&method=";

        if ((address.number == null || address.number.equals(""))
                && (address.zip == null || address.zip.equals(""))
                && (address.city == null || address.city.equals("") || address.city.equals(address.street))) {
            urlString += "vej"; // street search
        } else {
            urlString += "adresse"; // address search
        }

        urlString += "&vejnavn=*" + URLEncoder.encode(address.street, "UTF-8") + "*";

        if (!(address.number == null || address.number.equals(""))) {
            urlString += "&husnr=" + address.number;
        }

        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.zip != null & !address.zip.equals("")) {
            urlString = urlString + "&postnr=" + address.zip;
        }
        if (address.city != null & !address.city.equals("") && !address.city.equals(address.street)) {
            // urlString = urlString + "&by=" + URLEncoder.encode(address.city.trim(), "UTF-8") + "*";
            urlString = urlString + "&postdist=*" + URLEncoder.encode(address.city.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 (Exception e) {
        if (e != null && e.getLocalizedMessage() != null)
            LOG.e(e.getLocalizedMessage());
    }
    return list;
}

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From source file:models.metadata.UserGroup.java

public static List<UserGroup> all() {
    List<UserGroup> groups = new ArrayList<UserGroup>();

    JsonNode jsonNode = APICall.callAPI(GET_ALL_GROUP_CALL);

    if (jsonNode == null || jsonNode.has("error") || !jsonNode.isArray()) {
        return groups;
    }/*from www.ja  v  a 2 s  . c o  m*/

    for (int i = 0; i < jsonNode.size(); i++) {
        JsonNode json = jsonNode.path(i);
        UserGroup newGroup = new UserGroup(json.path("id").asLong(), json.path("author").asText(),
                json.path("groupName").asText(), json.path("authorId").asLong());
        List<User> adminList = new ArrayList<>();
        List<User> memberList = new ArrayList<>();
        Gson gson = new Gson();
        for (int j = 0; j < json.path("adminList").size(); j++)
            adminList.add(gson.fromJson(json.path("adminList").get(j).toString(), User.class));
        newGroup.setAdminList(adminList);

        for (int j = 0; j < json.path("memberList").size(); j++)
            memberList.add(gson.fromJson(json.path("memberList").get(j).toString(), User.class));
        newGroup.setMemberList(memberList);

        groups.add(newGroup);
    }

    return groups;
}

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From source file:com.hpcloud.util.Serialization.java

/**
 * Returns the {@code node} deserialized to an instance of <T> with the implementation of <T>
 * being selected from the registered targets for the node's root key.
 * /*from   w w  w  .j  a  v a 2 s  . c o  m*/
 * @throws IllegalArgumentException if {@code node} does not contain a single root key
 * @throws IllegalStateException if no target type has been registered for the {@code node}'s root
 *           key
 * @throws RuntimeException if deserialization fails
 */
public static <T> T fromJson(JsonNode node) {
    Preconditions.checkArgument(node.size() == 1, "The node must contain a single root key: %s", node);

    String rootKey = node.fieldNames().next();
    @SuppressWarnings("unchecked")
    Class<T> targetType = (Class<T>) targetTypes.get(rootKey);
    if (targetType == null)
        throw new IllegalStateException("No target type is registered for the root key " + rootKey);

    if (targetType.isPrimitive() || Primitives.isWrapperType(targetType)) {
        try {
            return rootMapper.reader(targetType).readValue(node);
        } catch (IOException e) {
            throw Exceptions.uncheck(e, "Failed to deserialize json: {}", node);
        }
    } else {
        T object = Injector.getInstance(targetType);
        injectMembers(object, node);
        return object;
    }
}

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From source file:org.primaldev.ppm.util.ChartTypeGenerator.java

public static ChartTypeComponent generateChart(byte[] reportData) {

    // Convert json to pojo
    JsonNode jsonNode = convert(reportData);

    // Title//from  ww w . ja  v  a  2 s  .  c  o m
    JsonNode titleNode = jsonNode.get("title");
    String title = null;
    if (titleNode != null) {
        title = titleNode.textValue();
    }

    ChartTypeComponent chartComponent = new ChartTypeComponent(title);

    // Retrieve data sets
    JsonNode datasetsNode = jsonNode.get("datasets");

    // If no data was returned
    if (datasetsNode.size() == 0) {
        chartComponent.addChart(null, null, "Not enough data");
        return chartComponent;
    }

    if (datasetsNode != null && datasetsNode.isArray()) {

        Iterator<JsonNode> dataIterator = datasetsNode.iterator();
        while (dataIterator.hasNext()) {

            JsonNode datasetNode = dataIterator.next();

            JsonNode descriptionNode = datasetNode.get("description");
            String description = null;
            if (descriptionNode != null) {
                description = descriptionNode.textValue();
            }
            JsonNode dataNode = datasetNode.get("data");

            if (dataNode == null || dataNode.size() == 0) {
                chartComponent.addChart(description, null, "Not enough data");
            } else {

                String[] names = new String[dataNode.size()];
                Number[] values = new Number[dataNode.size()];

                int index = 0;
                Iterator<String> fieldIterator = dataNode.fieldNames();
                while (fieldIterator.hasNext()) {
                    String field = fieldIterator.next();
                    names[index] = field;
                    values[index] = dataNode.get(field).numberValue();
                    index++;
                }

                // Generate chart (or 'no data' message)
                if (names.length > 0) {
                    Component chart = createChart(datasetNode, names, values);
                    chartComponent.addChart(description, chart, null);
                } else {
                    chartComponent.addChart(description, null, "Not enough data");
                }

            }

        }

    }

    return chartComponent;
}

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