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

List of usage examples for com.fasterxml.jackson.databind JsonNode size

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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.github.fge.jsonpatch.diff.JsonDiff.java

private static void computeArray(final Map<JsonPointer, JsonNode> ret, final JsonPointer pointer,
        final JsonNode source, final JsonNode target) {
    final int size = Math.min(source.size(), target.size());

    for (int i = 0; i < size; i++)
        computeUnchanged(ret, pointer.append(i), source.get(i), target.get(i));
}

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

private static int getTimeBetweenStations(String line, String startStation, String endStation,
        Context context) {/*from  ww  w. j a v  a  2s .  c  om*/
    int ret = 1;
    try {
        String bufferString = Util.stringFromJsonAssets(context, "stations/metro_stations.json");
        JsonNode actualObj = Util.stringToJsonNode(bufferString);
        JsonNode stationsNode = line.contains("M1") ? actualObj.get("M1") : actualObj.get("M2");
        int i1 = 0, i2 = 1;
        for (int i = 0; i < stationsNode.size(); i++) {
            if (stationsNode.get(i).get("name").asText().equals(startStation))
                i1 = i;
            else if (stationsNode.get(i).get("name").asText().equals(endStation))
                i2 = i;
        }
        ret = Math.abs(i2 - i1);
    } catch (Exception e) {
        LOG.e(e.getLocalizedMessage());
    }
    return ret;
}

From source file:org.openmhealth.shim.jawbone.mapper.JawboneDataPointMapper.java

/**
 * @param listEntryNode an individual entry node from the "items" array of a Jawbone endpoint response
 * @param unixEpochTimestamp unix epoch seconds timestamp from a time property in the list entry node
 * @return the appropriate {@link ZoneId} for the timestamp parameter based on the timezones contained within the
 * list entry node/*  w  ww . j  av a 2 s .c o  m*/
 */
static ZoneId getTimeZoneForTimestamp(JsonNode listEntryNode, Long unixEpochTimestamp) {

    Optional<JsonNode> optionalTimeZonesNode = asOptionalNode(listEntryNode, "details.tzs");
    Optional<JsonNode> optionalTimeZoneNode = asOptionalNode(listEntryNode, "details.tz");

    ZoneId zoneIdForTimestamp = ZoneOffset.UTC; // set default to Z in case problems with getting timezone

    if (optionalTimeZonesNode.isPresent() && optionalTimeZonesNode.get().size() > 0) {

        JsonNode timeZonesNode = optionalTimeZonesNode.get();

        if (timeZonesNode.size() == 1) {
            zoneIdForTimestamp = parseZone(timeZonesNode.get(0).get(TIMEZONE_ENUM_INDEX_TZ));
        } else {

            long currentLatestTimeZoneStart = 0;
            for (JsonNode timeZoneNodesEntry : timeZonesNode) {

                long timeZoneStartTime = timeZoneNodesEntry.get(TIMEZONE_ENUM_INDEX_START).asLong();

                if (unixEpochTimestamp >= timeZoneStartTime) {

                    if (timeZoneStartTime > currentLatestTimeZoneStart) { // we cannot guarantee the order of the
                        // "tzs" array and we need to find the latest timezone that started before our time

                        zoneIdForTimestamp = parseZone(timeZoneNodesEntry.get(TIMEZONE_ENUM_INDEX_TZ));
                        currentLatestTimeZoneStart = timeZoneStartTime;
                    }
                }
            }
        }
    } else if (optionalTimeZoneNode.isPresent() && !optionalTimeZoneNode.get().isNull()) {

        zoneIdForTimestamp = parseZone(optionalTimeZoneNode.get());
    }

    return zoneIdForTimestamp;
}

From source file:com.ning.metrics.action.hdfs.data.parser.SmileRowSerializer.java

public static void eventToRow(Registrar r, SmileEnvelopeEventDeserializer deserializer, Rows rows) {
    final SmileEnvelopeEvent event;
    try {//from w  w  w .ja v  a2s  .  c o  m
        event = deserializer.getNextEvent();
    } catch (IOException e) {
        throw new RowAccessException(e);
    }
    final JsonNode node = (JsonNode) event.getData();

    final Map<Short, GoodwillSchemaField> schema = r.getSchema(event.getName());
    final List<ColumnKey> columnKeyList = new ArrayList<ColumnKey>(node.size());
    final List<JsonNodeComparable> data = new ArrayList<JsonNodeComparable>(node.size());

    // Without Goodwill integration, simply pass the raw json
    if (schema == null) {
        final Iterator<String> nodeFieldNames = node.fieldNames();
        while (nodeFieldNames.hasNext()) {
            columnKeyList.add(new DynamicColumnKey(nodeFieldNames.next()));
        }

        final Iterator<JsonNode> nodeElements = node.elements();
        while (nodeElements.hasNext()) {
            JsonNode next = nodeElements.next();
            if (next == null) {
                next = NullNode.getInstance();
            }
            data.add(new JsonNodeComparable(next));
        }
    } else {
        // With Goodwill, select only the fields present in the Goodwill schema, and preserve ordering
        for (final GoodwillSchemaField schemaField : schema.values()) {
            final String schemaFieldName = schemaField.getName();
            columnKeyList.add(new DynamicColumnKey(schemaFieldName));
            JsonNode delegate = node.get(schemaFieldName);
            if (delegate == null) {
                delegate = NullNode.getInstance();
            }
            data.add(new JsonNodeComparable(delegate));
        }
    }

    rows.add(RowFactory.getRow(new RowSchema(event.getName(), columnKeyList), data));
}

From source file:com.pros.jsontransform.plugin.expression.FunctionAvgChildrenAge.java

public static JsonNode evaluate(final JsonNode argsNode, final JsonNode resultNode,
        final ObjectTransformer transformer) throws ObjectTransformerException {
    double avg = 0.0;

    // argument $value indicates children array in source node context
    if (argsNode.get("$value") != null) {
        // transformer resolves $value to corresponding node
        JsonNode childrenArray = transformer.transformValueNode(transformer.getSourceNode(), argsNode);
        if (childrenArray.isArray()) {
            for (JsonNode child : childrenArray) {
                avg += child.path("age").asDouble();
            }/*from w w w . j  a  v  a2s  .c  o  m*/
            avg = avg / childrenArray.size();
        }
    }

    // use argsNode to hold temporary return value node
    ObjectNode holderNode = (ObjectNode) argsNode;
    holderNode.put("returnValue", avg);

    return holderNode.get("returnValue");
}

From source file:com.twosigma.beaker.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").asText(), 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));
                    }//from ww w .jav a  2s  .  c om
                    values.add(val);
                }
            }
        }
    }
    return values;
}

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

public static boolean hasLine(String line, Context context) {
    String lineNumber = line.split(" ")[0];
    String jsonStr = Util.stringFromJsonAssets(context, "stations/local-trains-timetable.json");
    JsonNode root = Util.stringToJsonNode(jsonStr);
    JsonNode lines = root.get("local-trains");
    for (int i = 0; i < lines.size(); i++) {
        if (lines.get(i).get("line").asText().trim().equalsIgnoreCase(lineNumber.trim()))
            return true;
    }/*from  www .j a v a 2s .  co m*/
    return false;
}

From source file:models.service.reminder.RemindService.java

/**
 * ?Map???,??,/* ww w  .j  a  va2 s.  co m*/
 * 
 * @param user ?
 * @param items ?items
 * 
 * @return ??Map
 */
public static Map<Item, List<Option>> getCfgMapWithDefault(User user, Item[] items) {
    JsonNode itemsNode = getCfgJsonWithDefault(user, items);
    if (null == itemsNode || itemsNode.size() <= 0) {
        return new HashMap<>(0);
    }

    Map<Item, List<Option>> cfgMap = new HashMap<>();
    Iterator<Entry<String, JsonNode>> itemsNodeFields = itemsNode.fields();
    while (itemsNodeFields.hasNext()) {
        Entry<String, JsonNode> itemsNodeField = itemsNodeFields.next();
        Iterator<JsonNode> optionsIt = itemsNodeField.getValue().elements();
        List<Option> optionList = new ArrayList<>();
        while (optionsIt.hasNext()) {
            optionList.add(Option.getByVal(optionsIt.next().asText()));
        }

        cfgMap.put(Item.getByVal(itemsNodeField.getKey()), optionList);
    }

    return cfgMap;
}

From source file:com.redhat.lightblue.eval.FieldComparisonEvaluator.java

private static List<Object> makeList(Type t, JsonNode node) {
    if (node instanceof ArrayNode) {
        List<Object> list = new ArrayList<>(node.size());
        for (Iterator<JsonNode> itr = ((ArrayNode) node).elements(); itr.hasNext();) {
            list.add(t.fromJson(itr.next()));
        }//w  ww .  j ava 2 s . c  om
        return list;
    }
    return null;
}

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

public static List<JsonNode> getKortforsyningenPlaces(Location currentLocation, Address address) {
    String urlString;/*from  ww w .  j a  v  a2 s  .  c om*/
    List<JsonNode> list = new ArrayList<JsonNode>();
    if (address.city == null || address.city.equals("")) {
        address.city = address.street;
    }
    try {

        urlString = "http://kortforsyningen.kms.dk/?servicename=RestGeokeys_v2&method=sted&stednavn=" + "*"
                + URLEncoder.encode(address.street, "UTF-8") + "*&geop=" + ""
                + Util.limitDecimalPlaces(currentLocation.getLongitude(), 6) + "," + ""
                + Util.limitDecimalPlaces(currentLocation.getLatitude(), 6)
                + "&georef=EPSG:4326&outgeoref=EPSG:4326&login=ibikecph&password=Spoiledmilk123&hits=10&distinct=true";
        if (address.city != null & !address.city.equals("") && !address.street.equals(address.street)) {
            // urlString = urlString + "&by=" + URLEncoder.encode(address.city.trim(), "UTF-8") + "*";
            // urlString += "&postdist=" + URLEncoder.encode(address.city.trim(), "UTF-8");// + "*";
        }
        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("navn"))
                    list.add(features.get(i));
            }
        }
    } catch (Exception e) {
        if (e != null && e.getLocalizedMessage() != null)
            LOG.e(e.getLocalizedMessage());
    }
    return list;
}