Example usage for com.fasterxml.jackson.databind.node ObjectNode get

List of usage examples for com.fasterxml.jackson.databind.node ObjectNode get

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Introduction

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

Prototype

public JsonNode get(String paramString)

Source Link

Usage

From source file:org.agorava.facebook.impl.FeedServiceImpl.java

private String determinePostType(ObjectNode node) {
    if (node.has("type")) {
        try {//www.  j  a  v  a2s .  c  om
            String type = node.get("type").textValue();
            PostType.valueOf(type.toUpperCase());
            return type;
        } catch (IllegalArgumentException e) {
            return "post";
        }
    }
    return "post";
}

From source file:org.apache.streams.data.MoreoverJsonActivitySerializer.java

@Override
public Activity deserialize(String serialized) {
    serialized = serialized.replaceAll("\\[[ ]*\\]", "null");

    System.out.println(serialized);

    ObjectMapper mapper = new ObjectMapper();
    AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(mapper.getTypeFactory());
    mapper.setAnnotationIntrospector(introspector);
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.FALSE);
    mapper.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, Boolean.FALSE);
    mapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, Boolean.TRUE);
    mapper.configure(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, Boolean.TRUE);
    mapper.configure(DeserializationFeature.WRAP_EXCEPTIONS, Boolean.TRUE);

    Article article;/*from w w w .j  av  a 2 s. c o m*/
    try {
        ObjectNode node = (ObjectNode) mapper.readTree(serialized);
        node.remove("tags");
        node.remove("locations");
        node.remove("companies");
        node.remove("topics");
        node.remove("media");
        node.remove("outboundUrls");
        ObjectNode jsonNodes = (ObjectNode) node.get("source").get("feed");
        jsonNodes.remove("editorialTopics");
        jsonNodes.remove("tags");
        jsonNodes.remove("autoTopics");
        article = mapper.convertValue(node, Article.class);
    } catch (IOException e) {
        throw new IllegalArgumentException("Unable to deserialize", e);
    }
    return MoreoverUtils.convert(article);
}

From source file:controllers.Rules.java

@Security.Authenticated(Secured.class)
@BodyParser.Of(BodyParser.Json.class)
public static Promise<Result> addFeature(String name) {
    JsonNode json = request().body().asJson();
    final ObjectNode avm = (ObjectNode) json.deepCopy();
    avm.retain("ruleUUID", "uuid");
    final ObjectNode feature = Json.newObject();
    feature.put("name", json.findValue("name").asText());
    feature.put("type", json.findValue("type").asText());
    Promise<Boolean> added = Substructure.nodes.connect(avm, feature);
    Promise<Feature> feat = Feature.nodes.get(feature);
    return added.zip(feat).map(new Function<Tuple<Boolean, Feature>, Result>() {
        ObjectNode result = Json.newObject();

        public Result apply(Tuple<Boolean, Feature> t) {
            Boolean added = t._1;
            if (added) {
                Feature feat = t._2;/*  ww w .  j av a2  s  . c  o  m*/
                if (feat.isComplex()) {
                    String parentUUID = avm.get("uuid").asText();
                    String featureUUID = feat.getUUID();
                    String uuid = UUIDGenerator.from(parentUUID + featureUUID);
                    ObjectNode value = Json.newObject();
                    value.put("uuid", uuid);
                    value.putArray("pairs");
                    result.put("value", value);
                } else {
                    result.put("value", new TextNode("underspecified"));
                }
                result.put("message", "Feature successfully added.");
                return ok(result);
            }
            result.put("message", "Feature not added.");
            return badRequest(result);
        }
    });
}

From source file:org.dswarm.graph.gdm.test.GDMResourceTest.java

@Test
public void testResourceTypeNodeUniqueness() throws IOException {

    writeGDMToDBInternal("http://data.slub-dresden.de/resources/1", DEFAULT_GDM_FILE_NAME);
    writeGDMToDBInternal("http://data.slub-dresden.de/resources/2", DEFAULT_GDM_FILE_NAME);

    final String typeQuery = "MATCH (n:TYPE_RESOURCE) RETURN id(n) AS node_id, n.uri AS node_uri;";

    final ObjectMapper objectMapper = Util.getJSONObjectMapper();

    final ObjectNode requestJson = objectMapper.createObjectNode();

    requestJson.put("query", typeQuery);

    final String requestJsonString = objectMapper.writeValueAsString(requestJson);

    final ClientResponse response = cypher().type(MediaType.APPLICATION_JSON_TYPE)
            .accept(MediaType.APPLICATION_JSON).post(ClientResponse.class, requestJsonString);

    Assert.assertEquals("expected 200", 200, response.getStatus());

    final String body = response.getEntity(String.class);

    final ObjectNode bodyJson = objectMapper.readValue(body, ObjectNode.class);

    Assert.assertNotNull(bodyJson);//  www.j  a va 2 s . c  o  m

    final JsonNode dataNode = bodyJson.get("data");

    Assert.assertNotNull(dataNode);
    Assert.assertTrue(dataNode.size() > 0);

    final Map<String, Long> resourceTypeMap = Maps.newHashMap();

    for (final JsonNode entry : dataNode) {

        final String resourceType = entry.get(1).textValue();
        final long nodeId = entry.get(0).longValue();

        if (resourceTypeMap.containsKey(resourceType)) {

            final Long existingNodeId = resourceTypeMap.get(resourceType);

            Assert.assertTrue("resource node map already contains a node for resource type '" + resourceType
                    + "' with the id '" + existingNodeId + "', but found another node with id '" + nodeId
                    + "' for this resource type", false);
        }

        resourceTypeMap.put(resourceType, nodeId);
    }
}

From source file:com.ikanow.aleph2.graph.titan.utils.TitanGraphBuildingUtils.java

/** Quick/fast validation of user generated elements (vertices and edges)
 * @param o//w  w  w  . jav a 2  s.  c  o  m
 * @return
 */
public static Validation<BasicMessageBean, ObjectNode> validateUserElement(final ObjectNode o,
        GraphSchemaBean config) {
    // Same as validation for merged elements, and in addition:
    // - For vertices:
    //   - id is set and is consistent with dedup fields
    // - For edges
    //   - "properties" are valid, and don't have illegal permissions

    return validateMergedElement(o, config).bind(success -> {

        final JsonNode type = o.get(GraphAnnotationBean.type); // (exists and is valid by construction of validateMergedElement)

        final Stream<String> keys_to_check = Patterns.match(type.asText()).<Stream<String>>andReturn()
                .when(t -> GraphAnnotationBean.ElementType.edge.toString().equals(t),
                        __ -> Stream.of(GraphAnnotationBean.inV, GraphAnnotationBean.outV))
                .otherwise(__ -> Stream.of(GraphAnnotationBean.id));

        final Optional<BasicMessageBean> first_error = keys_to_check.<BasicMessageBean>map(k -> {
            final JsonNode key = o.get(k);

            if (null == key) {
                return ErrorUtils.buildErrorMessage("GraphBuilderEnrichmentService", "system.onObjectBatch",
                        ErrorUtils.MISSING_OR_BADLY_FORMED_FIELD, k, "missing");
            } else if (!key.isIntegralNumber() && !key.isObject()) {
                return ErrorUtils.buildErrorMessage("GraphBuilderEnrichmentService", "system.onObjectBatch",
                        ErrorUtils.MISSING_OR_BADLY_FORMED_FIELD, k, "not_long_or_object");
            }

            if (key.isObject()) { // user specified id, check its format is valid               
                if (!config.deduplication_fields().stream().allMatch(f -> key.has(f))) {
                    return ErrorUtils.buildErrorMessage("GraphBuilderEnrichmentService", "system.onObjectBatch",
                            ErrorUtils.MISSING_OR_BADLY_FORMED_FIELD, k, "missing_key_subfield");
                }
            }
            return null;
        }).filter(b -> null != b).findFirst();

        return first_error.<Validation<BasicMessageBean, ObjectNode>>map(b -> Validation.fail(b))
                .orElseGet(() -> Validation.success(o));
    });
}

From source file:net.sf.jasperreports.web.util.RequirejsTemplateConfigContributor.java

protected void mergeObject(ObjectNode dest, ObjectNode source) {
    for (Iterator<Entry<String, JsonNode>> it = source.fields(); it.hasNext();) {
        Entry<String, JsonNode> fieldEntry = it.next();
        String field = fieldEntry.getKey();
        JsonNode sourceValue = fieldEntry.getValue();
        JsonNode destValue = dest.get(field);
        // only recursively merging if both dest and source fields are objects
        // otherwise we overwrite the field, not appending arrays for now
        if (sourceValue instanceof ObjectNode && destValue instanceof ObjectNode) {
            mergeObject((ObjectNode) destValue, (ObjectNode) sourceValue);
        } else {/*w ww . ja v  a 2s. co  m*/
            dest.put(field, sourceValue);
        }
    }
}

From source file:org.agatom.springatom.cmp.action.DefaultActionsModelReader.java

private Action resolveFromAction(final ObjectNode node) {
    final String type = node.get("type").textValue();
    AbstractAction action = null;
    switch (type) {
    case "view": {
        action = new ViewAction();
    }/*from  w w w .j a  v  a2 s.  c o m*/
    }

    if (action != null) {

        action.setName(node.get("name").textValue());
        action.setLabel(this.getLabel(node.get(RESOURCE_BUNDLE_KEY).textValue()));

        this.setCssRule(node, action);
        this.setSecurity(node, action);

        action.setOrder(node.has("index") ? node.get("index").shortValue() : -1);
    } else {
        throw new IllegalStateException(String.format("%s is not supported", type));
    }

    return action;
}

From source file:com.almende.eve.agent.google.GoogleDirectionsAgent.java

/**
 * Retrieve the duration of the directions from origin to destination
 * in seconds./* www.  j av  a 2s . co m*/
 * 
 * @param origin
 *            the origin
 * @param destination
 *            the destination
 * @return duration Duration in seconds
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws InvalidKeyException
 *             the invalid key exception
 * @throws NoSuchAlgorithmException
 *             the no such algorithm exception
 * @throws URISyntaxException
 *             the uRI syntax exception
 */
public Integer getDuration(@Name("origin") final String origin, @Name("destination") final String destination)
        throws IOException, InvalidKeyException, NoSuchAlgorithmException, URISyntaxException {
    final ObjectNode directions = getDirections(origin, destination);

    // TODO: check fields for being null
    final JsonNode routes = directions.get("routes");
    final JsonNode route = routes.get(0);
    final JsonNode legs = route.get("legs");
    final JsonNode leg = legs.get(0);
    final JsonNode jsonDuration = leg.get("duration");

    final Integer duration = jsonDuration.get("value").asInt();
    return duration;
}

From source file:com.almende.eve.agent.google.GoogleDirectionsAgent.java

/**
 * Retrieve the distance between origin to destination in meters.
 * //from  www. jav a  2  s  .co  m
 * @param origin
 *            the origin
 * @param destination
 *            the destination
 * @return duration Distance in meters
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws InvalidKeyException
 *             the invalid key exception
 * @throws NoSuchAlgorithmException
 *             the no such algorithm exception
 * @throws URISyntaxException
 *             the uRI syntax exception
 */
public Integer getDistance(@Name("origin") final String origin, @Name("destination") final String destination)
        throws IOException, InvalidKeyException, NoSuchAlgorithmException, URISyntaxException {
    final ObjectNode directions = getDirections(origin, destination);

    // TODO: check fields for being null
    final JsonNode routes = directions.get("routes");
    final JsonNode route = routes.get(0);
    final JsonNode legs = route.get("legs");
    final JsonNode leg = legs.get(0);
    final JsonNode jsonDistance = leg.get("distance");

    final Integer distance = jsonDistance.get("value").asInt();
    return distance;
}

From source file:com.almende.eve.agent.google.GoogleDirectionsAgent.java

/**
 * Retrieve the duration of the directions from origin to destination
 * in readable text, for example "59 mins".
 * //from  ww w . java  2s .  c  om
 * @param origin
 *            the origin
 * @param destination
 *            the destination
 * @return duration Duration in text
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws InvalidKeyException
 *             the invalid key exception
 * @throws NoSuchAlgorithmException
 *             the no such algorithm exception
 * @throws URISyntaxException
 *             the uRI syntax exception
 */
public String getDurationHuman(@Name("origin") final String origin,
        @Name("destination") final String destination)
        throws IOException, InvalidKeyException, NoSuchAlgorithmException, URISyntaxException {
    final ObjectNode directions = getDirections(origin, destination);

    // TODO: check fields for being null
    final JsonNode routes = directions.get("routes");
    final JsonNode route = routes.get(0);
    final JsonNode legs = route.get("legs");
    final JsonNode leg = legs.get(0);
    final JsonNode jsonDuration = leg.get("duration");

    final String duration = jsonDuration.get("text").asText();
    return duration;
}