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

Introduction

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

Prototype

public JsonNode get(String paramString)

Source Link

Usage

From source file:com.fizzed.stork.launcher.JacksonUtil.java

public static JsonNode merge(JsonNode mainNode, JsonNode updateNode) {
    Iterator<String> fieldNames = updateNode.fieldNames();
    while (fieldNames.hasNext()) {

        String fieldName = fieldNames.next();
        JsonNode jsonNode = mainNode.get(fieldName);
        // if field exists and is an embedded object
        if (jsonNode != null && jsonNode.isObject()) {
            merge(jsonNode, updateNode.get(fieldName));
        } else {//  w  w  w .  j a v  a  2s  . com
            if (mainNode instanceof ObjectNode) {
                // Overwrite field
                JsonNode value = updateNode.get(fieldName);
                ((ObjectNode) mainNode).put(fieldName, value);
            }
        }
    }
    return mainNode;
}

From source file:de.dfki.kiara.jsonrpc.JsonRpcProtocol.java

public static Object parseMessageId(JsonNode messageNode) throws MessageDeserializationException {
    JsonNode idNode = messageNode.get("id");
    Object id = null;//from www.j  a va 2 s  . com
    if (idNode != null) {
        if (!idNode.isTextual() && !idNode.isNumber() && !idNode.isNull()) {
            throw new MessageDeserializationException("Invalid 'id' member");
        }
        if (idNode.isTextual()) {
            id = idNode.textValue();
        } else if (idNode.isNumber()) {
            id = idNode.numberValue();
        }
    }
    return id;
}

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

/**
 * Extracts a property from a view query results row.
 * //ww w .  ja  va2 s . c om
 * @param propertyType property object type
 * @param propertyName property name
 * @param row a row
 * @return <code>propertyType</code> object
 */
private static <T> T extractProperty(Class<T> propertyType, String propertyName, JsonNode row) {
    try {
        return SharedInstanceHolder.OBJECT_MAPPER.treeToValue(row.get(propertyName), propertyType);
    } catch (JsonProcessingException ex) {
        throw new JsonException(ex);
    }
}

From source file:com.galenframework.ide.devices.tasks.DeviceTaskParser.java

public static DeviceTask parseTask(ObjectMapper mapper, JsonNode jsonNode) throws NoSuchMethodException,
        InstantiationException, IllegalAccessException, InvocationTargetException {
    DeviceTask deviceTask = new DeviceTask();
    deviceTask.setName(jsonNode.get("name").asText());
    deviceTask.setCommands(parseCommands(mapper, jsonNode.get("commands")));
    return deviceTask;
}

From source file:controllers.Maps.java

/**
 * Resolves the longitude and latitude for a given address ID
 *
 * @param addressId The address to resolve
 * @return A promise with the longitude and latitude
 *///from w  ww . j  a  v  a  2s. com
@InjectContext
// TODO: inject context probably does not work here
public static Promise<F.Tuple<Double, Double>> getLatLongPromise(int addressId) {
    AddressDAO dao = DataAccess.getInjectedContext().getAddressDAO();
    Address address = dao.getAddress(addressId);
    if (address != null) {
        return WS.url(ADDRESS_RESOLVER)
                .setQueryParameter("street", address.getNum() + " " + address.getStreet())
                .setQueryParameter("city", address.getCity()).setQueryParameter("country", "Belgium")
                // TODO: uncomment postalcode line, it's only commented for test data purposes
                // .setQueryParameter("postalcode", address.getZip())
                .setQueryParameter("format", "json").get().map(response -> {
                    JsonNode node = response.asJson();
                    if (node.size() > 0) {
                        JsonNode first = node.get(0);
                        return new F.Tuple<>(first.get("lat").asDouble(), first.get("lon").asDouble());
                    } else
                        return null;
                });
    } else
        throw new DataAccessException("Could not find address by ID");
}

From source file:com.buzzcoders.yasw.widgets.map.support.GMapUtils.java

/**
 * Returns the coordinates of the specified address.
 * //from w w  w  . jav  a2  s.c  om
 * @param addressText the address to look
 * @return the latitude and longitude information
 */
public static LatLng getAddressCoordinates(String addressText) {
    LatLng coordinates = null;
    GetMethod locateAddressGET = null;
    HttpClient client = null;
    try {
        String addressUrlEncoded = URLEncoder.encode(addressText, "UTF-8");
        String locationFindURL = "http://maps.google.com/maps/api/geocode/json?sensor=false&address="
                + addressUrlEncoded;
        client = new HttpClient();
        locateAddressGET = new GetMethod(locationFindURL);
        int httpRetCode = client.executeMethod(locateAddressGET);
        if (httpRetCode == HttpStatus.SC_OK) {
            String responseBodyAsString = locateAddressGET.getResponseBodyAsString();
            ObjectMapper mapper = new ObjectMapper();
            mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
            mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
            mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
            JsonNode jsonRoot = mapper.readTree(responseBodyAsString);
            JsonNode location = jsonRoot.path("results").get(0).path("geometry").path("location");
            JsonNode lat = location.get("lat");
            JsonNode lng = location.get("lng");
            coordinates = new LatLng(lat.asDouble(), lng.asDouble());
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        if (locateAddressGET != null)
            locateAddressGET.releaseConnection();
        if (client != null)
            client.getState().clear();
    }
    return coordinates;
}

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

private static int getTimeBetweenStations(String line, String startStation, String endStation,
        Context context) {/*from  w ww. j  a v  a  2  s. c o  m*/
    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:com.baasbox.commands.ScriptsResource.java

private static JsonNode wsCall(JsonNode command, JsonCallback callback) throws CommandException {
    try {//from   w  w  w.  j ava 2  s.  c  o  m
        return ScriptingService.callJsonSync(command.get(ScriptCommand.PARAMS));
    } catch (Exception e) {
        throw new CommandExecutionException(command, ExceptionUtils.getMessage(e), e);
    }
}

From source file:net.sf.taverna.t2.activities.spreadsheet.SpreadsheetUtils.java

/**
 * Returns the port name for the column label.
 *
 * @param columnLabel/*from   www .  j  a va2 s  .  c  o m*/
 *            the column label
 * @param columnNameMapping
 * @return the port name for the column label
 */
public static String getPortName(String columnLabel, JsonNode jsonNode) {
    String portName = columnLabel;
    if (jsonNode != null && jsonNode.has("columnNames")) {
        for (JsonNode mappingNode : jsonNode.get("columnNames")) {
            if (columnLabel.equals(mappingNode.get("column").textValue())) {
                portName = mappingNode.get("port").textValue();
                break;
            }
        }
    }
    return portName;
}

From source file:net.sf.taverna.t2.activities.spreadsheet.SpreadsheetUtils.java

/**
 * @param jsonNode//w  w  w . ja  v a2 s .c  om
 * @return
 */
public static Range getRange(JsonNode jsonNode) {
    Range range = new Range();
    if (jsonNode != null) {
        if (jsonNode.has("start")) {
            range.setStart(jsonNode.get("start").intValue());
        }
        if (jsonNode.has("end")) {
            range.setEnd(jsonNode.get("end").intValue());
        }
        if (jsonNode.has("excludes")) {
            List<Range> excludes = new ArrayList<>();
            for (JsonNode rangeNode : jsonNode.get("excludes")) {
                excludes.add(getRange(rangeNode));
            }
            range.setExcludes(excludes);
        }
    }
    return range;
}