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:managers.nodes.LHSManager.java

public Promise<LHS> get(JsonNode properties) {
    final LHS lhs = new LHS(properties.get("uuid").asText());
    Promise<JsonNode> json = toJSON(properties);
    return json.map(new Function<JsonNode, LHS>() {
        public LHS apply(JsonNode json) {
            lhs.json = json;//from w w w .  jav  a 2s .c o m
            return lhs;
        }
    });
}

From source file:org.echocat.marquardt.common.serialization.PublicKeyDeserializer.java

@Override
public PublicKey deserialize(final JsonParser jsonParser, final DeserializationContext deserializationContext)
        throws IOException {
    final ObjectCodec oc = jsonParser.getCodec();
    final JsonNode node = oc.readTree(jsonParser);
    return new PublicKeyWithMechanism(node.get(PublicKeySerializer.KEY).binaryValue()).toJavaKey();
}

From source file:com.digitalpebble.stormcrawler.filtering.depth.MaxDepthFilter.java

@Override
public void configure(Map stormConf, JsonNode paramNode) {
    JsonNode node = paramNode.get("maxDepth");
    if (node != null && node.isInt()) {
        maxDepth = node.intValue();//www  .ja va2s .c om
    } else {
        maxDepth = 0;
        LOG.warn("maxDepth paramater not found");
    }
}

From source file:org.eel.kitchen.jsonschema.syntax.PositiveIntegerSyntaxChecker.java

@Override
final void checkValue(final Message.Builder msg, final List<Message> messages, final JsonNode schema) {
    final JsonNode node = schema.get(keyword);
    msg.addInfo("found", node);

    if (!node.canConvertToInt()) {
        msg.setMessage("integer value is too large").addInfo("max", Integer.MAX_VALUE);
        messages.add(msg.build());//from   w ww . j  a  v  a 2s.  c  o  m
        return;
    }

    if (node.intValue() >= 0)
        return;

    messages.add(msg.setMessage("value cannot be negative").build());
}

From source file:com.aerospike.cache.HostDeserializer.java

@Override
public Host deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonNode node = jp.getCodec().readTree(jp);
    String name = node.get("name").asText();
    int port = (Integer) ((IntNode) node.get("port")).numberValue();

    return new Host(name, port);
}

From source file:com.evrythng.java.wrapper.mapping.ActionJobDeserializer.java

@Override
public ActionJob deserialize(final JsonParser jp, final DeserializationContext ctx) throws IOException {

    ObjectMapper mapper = JSONUtils.OBJECT_MAPPER;
    JsonNode node = mapper.readTree(jp);
    JsonNode typeNode = node.get(ActionJob.FIELD_TYPE);
    if (typeNode == null) {
        throw new JsonMappingException("Cannot deserialize actions job without type field");
    }/*from ww w . ja  va2s  .com*/
    String typeRaw = getFieldValue(typeNode);
    Class<? extends ActionJob> subtypeClass = classForType(ActionJob.Type.valueOf(typeRaw.toUpperCase()));
    return mapper.readValue(node.toString(), subtypeClass);
}

From source file:com.ikanow.aleph2.analytics.services.DeduplicationService.java

/** The heart of the dedup logic
 *  (everything gets ordered in the correct order except if policy is custom, in which case the ordering is a
 *   bit arbitrary anyway)/* w w w .  j a  v  a  2s . co m*/
 * @param policy
 * @param context
 * @param timestamp_field
 * @param new_record
 * @param old_record
 * @param key
 * @param mutable_obj_map
 * @returns a stream of objects to delete efficiently
 */
protected static Stream<JsonNode> handleDuplicateRecord(final DocumentSchemaBean config,
        Optional<Tuple2<IEnrichmentBatchModule, DeduplicationEnrichmentContext>> custom_handler,
        final String timestamp_field, final LinkedList<Tuple3<Long, IBatchRecord, ObjectNode>> new_records,
        final List<JsonNode> old_records, final JsonNode key,
        final Map<JsonNode, LinkedList<Tuple3<Long, IBatchRecord, ObjectNode>>> mutable_obj_map) {
    return Patterns.match(config.deduplication_policy()).<Stream<JsonNode>>andReturn()
            .when(p -> p == DeduplicationPolicy.leave, __ -> {
                mutable_obj_map.remove(key); //(drop new record)
                return Stream.empty();
            }).when(p -> p == DeduplicationPolicy.update, __ -> {
                final Tuple3<Long, IBatchRecord, ObjectNode> last_record = new_records.peekLast();
                final JsonNode old_record = old_records.stream().findFirst().get();
                if (newRecordUpdatesOld(timestamp_field, last_record._2().getJson(), old_record)) {
                    last_record._3().set(AnnotationBean._ID, old_record.get(AnnotationBean._ID));
                    return config.delete_unhandled_duplicates() ? deleteOtherDuplicates(old_records.stream())
                            : Stream.empty();
                } else {
                    mutable_obj_map.remove(key); //(drop new record)            
                    return Stream.empty();
                }
            }).when(p -> p == DeduplicationPolicy.overwrite, __ -> {
                final Tuple3<Long, IBatchRecord, ObjectNode> last_record = new_records.peekLast();
                // Just update the new record's "_id" field
                final JsonNode old_record = old_records.stream().findFirst().get();
                last_record._3().set(AnnotationBean._ID, old_record.get(AnnotationBean._ID));
                return config.delete_unhandled_duplicates() ? deleteOtherDuplicates(old_records.stream())
                        : Stream.empty();
            }).when(p -> p == DeduplicationPolicy.custom_update, __ -> {
                final Tuple3<Long, IBatchRecord, ObjectNode> last_record = new_records.peekLast();
                final JsonNode old_record = old_records.stream().findFirst().get();
                if (newRecordUpdatesOld(timestamp_field, last_record._2().getJson(), old_record)) {
                    mutable_obj_map.remove(key); // (since the "final step" logic is responsible for calling the update code)
                    return handleCustomDeduplication(custom_handler, new_records, old_records, key);
                } else {
                    mutable_obj_map.remove(key); //(drop new record)
                    return Stream.empty();
                }
            }).otherwise(__ -> {
                mutable_obj_map.remove(key); // (since the "final step" logic is responsible for calling the update code)      
                return handleCustomDeduplication(custom_handler, new_records, old_records, key);
            });
}

From source file:net.mostlyharmless.jghservice.connector.jira.GetProjectKeys.java

@Override
public List<String> processResponse(String jsonResponse) throws IOException {
    List<String> list = new LinkedList<>();
    ArrayNode jArray = (ArrayNode) new ObjectMapper().readTree(jsonResponse);
    for (JsonNode node : jArray) {
        list.add(node.get("key").textValue());
    }/*from w  w w.  ja v a2  s. c  o m*/
    return list;
}

From source file:com.evrythng.java.wrapper.mapping.TaskOnBatchDeserializer.java

@Override
public TaskOnBatch deserialize(final JsonParser jp, final DeserializationContext ctx) throws IOException {

    ObjectMapper mapper = JSONUtils.OBJECT_MAPPER;
    JsonNode node = mapper.readTree(jp);
    JsonNode typeNode = node.get(TaskOnBatch.FIELD_TYPE);
    if (typeNode == null) {
        throw new JsonMappingException("Cannot deserialize task on batch without type field");
    }//from ww w . ja v  a  2 s.  c o m
    String typeRaw = getFieldValue(typeNode);
    Class<? extends TaskOnBatch> subtypeClass = classForType(TaskOnBatch.Type.valueOf(typeRaw.toUpperCase()));
    return mapper.readValue(node.toString(), subtypeClass);
}

From source file:org.thingsplode.synapse.serializers.jackson.adapters.MediaTypeDeserializer.java

@Override
public MediaType deserialize(JsonParser p, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonNode node = p.readValueAsTree();
    JsonNode mTypeNode = node.get("media_type");
    if (mTypeNode == null) {
        mTypeNode = node.get("content_type");
    }/*from   w ww.  j  a va2s .c o  m*/
    if (mTypeNode == null || Util.isEmpty(mTypeNode.asText())) {
        return null;
    } else {
        return new MediaType(mTypeNode.asText());
    }
}