Example usage for com.fasterxml.jackson.databind.node JsonNodeFactory instance

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In this page you can find the example usage for com.fasterxml.jackson.databind.node JsonNodeFactory instance.

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JsonNodeFactory instance

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Usage

From source file:org.apache.usergrid.android.sdk.utils.JsonUtils.java

public static void setObjectProperty(Map<String, JsonNode> properties, String name, Object value) {
    if (value == null) {
        properties.remove(name);//  ww  w .  j  a  v  a  2s. c  o m
    } else {
        properties.put(name, JsonNodeFactory.instance.textNode(value.toString()));
    }
}

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From source file:com.microsoft.rest.serializer.FlatteningSerializer.java

@Override
public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
    if (value == null) {
        jgen.writeNull();//from w  w w .  j a v  a2  s.co m
        return;
    }

    // BFS for all collapsed properties
    ObjectNode root = mapper.valueToTree(value);
    ObjectNode res = root.deepCopy();
    Queue<ObjectNode> source = new LinkedBlockingQueue<ObjectNode>();
    Queue<ObjectNode> target = new LinkedBlockingQueue<ObjectNode>();
    source.add(root);
    target.add(res);
    while (!source.isEmpty()) {
        ObjectNode current = source.poll();
        ObjectNode resCurrent = target.poll();
        Iterator<Map.Entry<String, JsonNode>> fields = current.fields();
        while (fields.hasNext()) {
            Map.Entry<String, JsonNode> field = fields.next();
            ObjectNode node = resCurrent;
            String key = field.getKey();
            JsonNode outNode = resCurrent.get(key);
            if (field.getKey().matches(".+[^\\\\]\\..+")) {
                String[] values = field.getKey().split("((?<!\\\\))\\.");
                for (int i = 0; i < values.length; ++i) {
                    values[i] = values[i].replace("\\.", ".");
                    if (i == values.length - 1) {
                        break;
                    }
                    String val = values[i];
                    if (node.has(val)) {
                        node = (ObjectNode) node.get(val);
                    } else {
                        ObjectNode child = new ObjectNode(JsonNodeFactory.instance);
                        node.put(val, child);
                        node = child;
                    }
                }
                node.set(values[values.length - 1], resCurrent.get(field.getKey()));
                resCurrent.remove(field.getKey());
                outNode = node.get(values[values.length - 1]);
            }
            if (field.getValue() instanceof ObjectNode) {
                source.add((ObjectNode) field.getValue());
                target.add((ObjectNode) outNode);
            } else if (field.getValue() instanceof ArrayNode && (field.getValue()).size() > 0
                    && (field.getValue()).get(0) instanceof ObjectNode) {
                Iterator<JsonNode> sourceIt = field.getValue().elements();
                Iterator<JsonNode> targetIt = outNode.elements();
                while (sourceIt.hasNext()) {
                    source.add((ObjectNode) sourceIt.next());
                    target.add((ObjectNode) targetIt.next());
                }
            }
        }
    }
    jgen.writeTree(res);
}

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From source file:io.liveoak.keycloak.AuthInterceptorTest.java

private static void setupAuthInterceptor() throws Exception {
    ObjectNode interceptorConfig = JsonNodeFactory.instance.objectNode();
    ObjectNode httpChainConfig = JsonNodeFactory.instance.objectNode().put("interceptor-name", "auth");
    interceptorConfig.putArray("http").add(httpChainConfig);
    loadExtension("interceptor", new InterceptorExtension(), interceptorConfig);
}

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From source file:models.ConnectionContext.java

/**
 * Sends a command object to the connected client.
 *
 * @param command The command./* w  ww .j  a v  a 2 s .com*/
 * @param data The data for the command.
 */
public void sendCommand(final String command, final ObjectNode data) {
    //TODO(barp): Map with a POJO mapper [MAI-184]
    final ObjectNode node = JsonNodeFactory.instance.objectNode();
    node.put("command", command);
    node.set("data", data);
    _connection.write(node);
}

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From source file:services.GoogleComputeEngineService.java

public static JsonNode listInstances(List<String> tags) throws GoogleComputeEngineException {
    checkAuthentication();/*w  ww .  j a va 2 s  .co m*/
    ObjectNode instances = Json.newObject();
    for (Instance i : client.getInstances(tags)) {
        ObjectNode instance = Json.newObject().put("name", i.getName()).put("description", i.getDescription())
                .put("type", i.getMachineType()).put("status", i.getStatus());
        ObjectNode disks = Json.newObject();
        for (AttachedDisk d : i.getDisks()) {
            disks.set(String.valueOf(d.getIndex()),
                    Json.newObject().put("name", d.getDeviceName()).put("type", d.getType())
                            .put("mode", d.getMode()).put("boot", d.getBoot())
                            .put("autodelete", d.getAutoDelete()));
        }
        instance.set("disks", disks);
        ObjectNode interfaces = Json.newObject();
        for (NetworkInterface n : i.getNetworkInterfaces()) {
            interfaces.set(n.getName(),
                    Json.newObject().put("network", n.getNetwork()).put("address", n.getNetworkIP()));
        }
        instance.set("network-interfaces", interfaces);
        instance.set("disks", disks);
        ArrayNode tagList = new ArrayNode(JsonNodeFactory.instance);
        if (i.getTags() != null && i.getTags().getItems() != null) {
            i.getTags().getItems().forEach(tagList::add);
        }
        instance.set("tags", tagList);
        instances.set(i.getId().toString(), instance);
    }
    return Json.newObject().set("instances", instances);
}

---

From source file:io.confluent.connect.elasticsearch.Mapping.java

private static JsonNode inferPrimitive(String type, Object defaultValue) {
    if (type == null) {
        throw new ConnectException("Invalid primitive type.");
    }//from  w w w  .  j a  v  a 2s.c  om

    ObjectNode obj = JsonNodeFactory.instance.objectNode();
    obj.set("type", JsonNodeFactory.instance.textNode(type));
    JsonNode defaultValueNode = null;
    if (defaultValue != null) {
        switch (type) {
        case ElasticsearchSinkConnectorConstants.BYTE_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((byte) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.SHORT_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((short) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.INTEGER_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((int) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.LONG_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((long) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.FLOAT_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((float) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.DOUBLE_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((double) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.STRING_TYPE:
            defaultValueNode = JsonNodeFactory.instance.textNode((String) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.BOOLEAN_TYPE:
            defaultValueNode = JsonNodeFactory.instance.booleanNode((boolean) defaultValue);
            break;
        case ElasticsearchSinkConnectorConstants.DATE_TYPE:
            defaultValueNode = JsonNodeFactory.instance.numberNode((long) defaultValue);
            break;
        default:
            throw new DataException("Invalid primitive type.");
        }
    }
    if (defaultValueNode != null) {
        obj.set("null_value", defaultValueNode);
    }
    return obj;
}

---

From source file:org.lenskit.eval.traintest.metrics.MetricLoaderHelper.java

@Nullable
public <T> T createMetric(Class<T> type, JsonNode node) {
    String typeName = getMetricTypeName(node);
    if (typeName == null) {
        return null;
    }//w ww .j  a  v  a 2 s.c o m
    if (!node.isObject()) {
        node = JsonNodeFactory.instance.objectNode().set("type", node);
    }

    Class<?> metric = findClass(typeName);
    if (metric == null) {
        logger.warn("could not find metric {} for ", typeName, type);
        return null;
    }
    for (Constructor<?> ctor : metric.getConstructors()) {
        if (ctor.getAnnotation(JsonCreator.class) != null) {
            return type.cast(SpecUtils.createMapper().convertValue(node, metric));
        }
    }

    // ok, just instantiate
    try {
        return type.cast(metric.newInstance());
    } catch (InstantiationException | IllegalAccessException e) {
        throw new RuntimeException("Cannot instantiate " + metric, e);
    }
}

---

From source file:org.kitesdk.apps.scheduled.Schedule.java

private TreeNode toJson() {

    JsonNodeFactory js = JsonNodeFactory.instance;

    ObjectNode root = js.objectNode();/*from  ww w  .  ja v  a2 s .  c o  m*/

    root.put(NAME, getName());
    root.put(JOBCLASS, getJobClass().getName());
    root.put(START_TIME, formatter.print(getStartTime()));
    root.put(FREQUENCY, getFrequency());

    ArrayNode views = js.arrayNode();

    for (ViewTemplate template : getViewTemplates().values()) {

        ObjectNode viewNode = views.addObject();

        viewNode.put(NAME, template.getName());
        viewNode.put(URI, template.getUriTemplate());
        viewNode.put(FREQUENCY, template.getFrequency());
        viewNode.put(TYPE, template.getInputType().getName());
        viewNode.put(IS_INPUT, template.isInput);
    }

    root.put(VIEWS, views);

    return root;
}

---

From source file:org.lenskit.data.dao.file.JSONEntityFormat.java

@Override
public ObjectNode toJSON() {
    JsonNodeFactory nf = JsonNodeFactory.instance;

    ObjectNode json = nf.objectNode();// w  w w .  j av  a  2  s  .co  m
    json.put("format", "json");
    json.put("entity_type", entityType.getName());

    if (!attributes.isEmpty()) {
        ObjectNode attrNode = json.putObject("attributes");
        for (Map.Entry<String, TypedName<?>> attr : attributes.entrySet()) {
            ObjectNode an = attrNode.putObject(attr.getKey());
            an.put("name", attr.getValue().getName());
            an.put("type", TypeUtils.makeTypeName(attr.getValue().getType()));
        }
    }

    return json;
}

---

From source file:net.hamnaberg.json.Property.java

private static ArrayNode toArray(List<Value> list) {
    ArrayNode array = JsonNodeFactory.instance.arrayNode();
    for (Value value : list) {
        array.add(value.asJson());/*from   ww w  .j a  va  2 s. c  o m*/
    }
    return array;
}

---

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