Java Code Examples for com.fasterxml.jackson.databind.JsonNode#textValue()
The following examples show how to use
com.fasterxml.jackson.databind.JsonNode#textValue() .
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Example 1
Source File: HostAndPortDeserializer.java From jackson-datatypes-collections with Apache License 2.0 | 6 votes |
@Override public HostAndPort deserialize(JsonParser p, DeserializationContext ctxt) throws IOException { // Need to override this method, which otherwise would work just fine, // since we have legacy JSON Object format to support too: if (p.hasToken(JsonToken.START_OBJECT)) { // old style JsonNode root = p.readValueAsTree(); // [datatypes-collections#45]: we actually have 2 possibilities depending on Guava version JsonNode hostNode = root.get("host"); final String host = (hostNode == null) ? root.path("hostText").asText() : hostNode.textValue(); JsonNode n = root.get("port"); if (n == null) { return HostAndPort.fromString(host); } return HostAndPort.fromParts(host, n.asInt()); } return super.deserialize(p, ctxt); }
Example 2
Source File: ElasticsearchJson.java From calcite with Apache License 2.0 | 6 votes |
private static Bucket parseBucket(JsonParser parser, String name, ObjectNode node) throws JsonProcessingException { if (!node.has("key")) { throw new IllegalArgumentException("No 'key' attribute for " + node); } final JsonNode keyNode = node.get("key"); final Object key; if (isMissingBucket(keyNode) || keyNode.isNull()) { key = null; } else if (keyNode.isTextual()) { key = keyNode.textValue(); } else if (keyNode.isNumber()) { key = keyNode.numberValue(); } else if (keyNode.isBoolean()) { key = keyNode.booleanValue(); } else { // don't usually expect keys to be Objects key = parser.getCodec().treeToValue(node, Map.class); } return new Bucket(key, name, parseAggregations(parser, node)); }
Example 3
Source File: SpatialFilterDecoder.java From arctic-sea with Apache License 2.0 | 6 votes |
@Override public SpatialFilter decodeJSON(JsonNode node, boolean validate) throws DecodingException { if (node == null || node.isNull() || node.isMissingNode()) { return null; } if (validate) { JSONValidator.getInstance().validateAndThrow(node, SchemaConstants.Common.SPATIAL_FILTER); } if (node.isObject()) { final String oName = node.fields().next().getKey(); final SOp o = SOp.valueOf(oName); JsonNode value = node.path(oName).path(JSONConstants.VALUE); JsonNode ref = node.path(oName).path(JSONConstants.REF); return new SpatialFilter(o.getOp(), decodeGeometry(value), ref.textValue()); } else { return null; } }
Example 4
Source File: BaseResponseHandler.java From agrest with Apache License 2.0 | 6 votes |
private String readMessage(Response response) { String entity = response.readEntity(String.class); String message = null; if (entity != null) { try { JsonNode entityNode = new ObjectMapper().readTree(jsonFactory.createParser(entity)); // parsed node will be null if the response did not contain a valid JSON if (entityNode != null) { JsonNode messageNode = entityNode.get(MESSAGE_NODE); if (messageNode != null) { message = messageNode.textValue(); } } } catch (IOException e) { // do nothing... } } // return the response body if the Agrest message is not present return (message == null) ? entity : message; }
Example 5
Source File: Agent.java From TinCanJava with Apache License 2.0 | 5 votes |
public static Agent fromJson(JsonNode jsonNode) { String objectType = "Agent"; JsonNode objectTypeNode = jsonNode.path("objectType"); if (! objectTypeNode.isMissingNode()) { objectType = objectTypeNode.textValue(); } return "Group".equals(objectType) ? new Group(jsonNode) : new Agent(jsonNode); }
Example 6
Source File: AtlasGraphSONUtility.java From incubator-atlas with Apache License 2.0 | 5 votes |
private static Object getTypedValueFromJsonNode(JsonNode node) { Object theValue = null; if (node != null && !node.isNull()) { if (node.isBoolean()) { theValue = node.booleanValue(); } else if (node.isDouble()) { theValue = node.doubleValue(); } else if (node.isFloatingPointNumber()) { theValue = node.floatValue(); } else if (node.isInt()) { theValue = node.intValue(); } else if (node.isLong()) { theValue = node.longValue(); } else if (node.isTextual()) { theValue = node.textValue(); } else if (node.isArray()) { // this is an array so just send it back so that it can be // reprocessed to its primitive components theValue = node; } else if (node.isObject()) { // this is an object so just send it back so that it can be // reprocessed to its primitive components theValue = node; } else { theValue = node.textValue(); } } return theValue; }
Example 7
Source File: SelectionResultSet.java From incubator-pinot with Apache License 2.0 | 5 votes |
@Override public String getString(int rowIndex, int columnIndex) { JsonNode jsonValue = _resultsArray.get(rowIndex).get(columnIndex); if (jsonValue.isTextual()) { return jsonValue.textValue(); } else { return jsonValue.toString(); } }
Example 8
Source File: BitmexTickDirection.java From zheshiyigeniubidexiangmu with MIT License | 5 votes |
@Override public BitmexTickDirection deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException, JsonProcessingException { ObjectCodec oc = jsonParser.getCodec(); JsonNode node = oc.readTree(jsonParser); String tickDirectionString = node.textValue(); return fromString(tickDirectionString); }
Example 9
Source File: LocalDateTimeJsonComponent.java From angularjs-springmvc-sample-boot with Apache License 2.0 | 5 votes |
@Override public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { ObjectCodec codec = p.getCodec(); JsonNode tree = codec.readTree(p); String dateTimeAsString = tree.textValue(); log.debug("dateTimeString value @" + dateTimeAsString); return LocalDateTime.ofInstant(Instant.parse(dateTimeAsString), ZoneId.systemDefault()); }
Example 10
Source File: JsonEventConventions.java From tasmo with Apache License 2.0 | 5 votes |
public TenantId getTenantId(ObjectNode eventNode) { try { JsonNode got = eventNode.get(ReservedFields.TENANT_ID); if (got == null || got.isNull()) { return null; } return new TenantId(got.textValue()); } catch (Exception ex) { LOG.debug("Failed to get tenantId: " + eventNode, ex); return null; } }
Example 11
Source File: MrJobInfoExtractor.java From kylin-on-parquet-v2 with Apache License 2.0 | 5 votes |
private void extractTaskDetail(String taskId, String user, File exportDir, String taskUrl, String urlBase) throws IOException { try { if (StringUtils.isEmpty(taskId)) { return; } String taskUrlBase = taskUrl + taskId; File destDir = new File(exportDir, taskId); // get task basic info String taskInfo = saveHttpResponseQuietly(new File(destDir, "task.json"), taskUrlBase); JsonNode taskAttempt = new ObjectMapper().readTree(taskInfo).path("task").path("successfulAttempt"); String succAttemptId = taskAttempt.textValue(); String attemptInfo = saveHttpResponseQuietly(new File(destDir, "task_attempts.json"), taskUrlBase + "/attempts/" + succAttemptId); JsonNode attemptAttempt = new ObjectMapper().readTree(attemptInfo).path("taskAttempt"); String containerId = attemptAttempt.get("assignedContainerId").textValue(); String nodeId = nodeInfoMap.get(attemptAttempt.get("nodeHttpAddress").textValue()); // save task counters saveHttpResponseQuietly(new File(destDir, "task_counters.json"), taskUrlBase + "/counters"); // save task logs String logUrl = urlBase + "/jobhistory/logs/" + nodeId + "/" + containerId + "/" + succAttemptId + "/" + user + "/syslog/?start=0"; logger.debug("Fetch task log from url: " + logUrl); saveHttpResponseQuietly(new File(destDir, "task_log.txt"), logUrl); } catch (Exception e) { logger.warn("Failed to get task counters rest response" + e); } }
Example 12
Source File: PluginFQNParser.java From che with Eclipse Public License 2.0 | 5 votes |
/** * Evaluates plugin FQN from provided reference by trying to fetch and parse its meta information. * * @param reference plugin reference to evaluate FQN from * @param fileContentProvider content provider instance to perform plugin meta requests * @return plugin FQN evaluated from given reference * @throws InfrastructureException if plugin reference is invalid or inaccessible */ public ExtendedPluginFQN evaluateFqn(String reference, FileContentProvider fileContentProvider) throws InfrastructureException { JsonNode contentNode; try { String pluginMetaContent = fileContentProvider.fetchContent(reference); contentNode = yamlReader.readTree(pluginMetaContent); } catch (DevfileException | IOException e) { throw new InfrastructureException( format("Plugin reference URL '%s' is invalid.", reference), e); } JsonNode publisher = contentNode.path("publisher"); if (publisher.isMissingNode()) { throw new InfrastructureException(formatMessage(reference, "publisher")); } JsonNode name = contentNode.get("name"); if (name.isMissingNode()) { throw new InfrastructureException(formatMessage(reference, "name")); } JsonNode version = contentNode.get("version"); if (version.isMissingNode()) { throw new InfrastructureException(formatMessage(reference, "version")); } if (!version.isValueNode()) { throw new InfrastructureException( format( "Plugin specified by reference URL '%s' has version field that cannot be parsed to string", reference)); } return new ExtendedPluginFQN( reference, publisher.textValue(), name.textValue(), version.asText()); }
Example 13
Source File: TypeFactory.java From json-schema-validator with Apache License 2.0 | 5 votes |
public static JsonType getSchemaNodeType(JsonNode node) { //Single Type Definition if (node.isTextual()) { String type = node.textValue(); if ("object".equals(type)) { return JsonType.OBJECT; } if ("array".equals(type)) { return JsonType.ARRAY; } if ("string".equals(type)) { return JsonType.STRING; } if ("number".equals(type)) { return JsonType.NUMBER; } if ("integer".equals(type)) { return JsonType.INTEGER; } if ("boolean".equals(type)) { return JsonType.BOOLEAN; } if ("any".equals(type)) { return JsonType.ANY; } if ("null".equals(type)) { return JsonType.NULL; } } //Union Type Definition if (node.isArray()) { return JsonType.UNION; } return JsonType.UNKNOWN; }
Example 14
Source File: QueueManager.java From conductor with Apache License 2.0 | 5 votes |
private String getValue(String fieldName, JsonNode json) { JsonNode node = json.findValue(fieldName); if(node == null) { return null; } return node.textValue(); }
Example 15
Source File: CoinbaseButtonType.java From zheshiyigeniubidexiangmu with MIT License | 5 votes |
@Override public CoinbaseButtonType deserialize(JsonParser jsonParser, final DeserializationContext ctxt) throws IOException, JsonProcessingException { final ObjectCodec oc = jsonParser.getCodec(); final JsonNode node = oc.readTree(jsonParser); final String jsonString = node.textValue(); return FROM_STRING_HELPER.fromJsonString(jsonString); }
Example 16
Source File: SerializableConverter.java From che with Eclipse Public License 2.0 | 5 votes |
private Serializable serializableNodeValue(JsonNode node) { if (node.isNumber()) { return node.numberValue(); } else if (node.isBoolean()) { return node.booleanValue(); } else if (node.isTextual()) { return node.textValue(); } else { throw new RuntimeException("Unable to deserialize preference value:" + node.asText()); } }
Example 17
Source File: SchemaTransformer.java From aws-apigateway-importer with Apache License 2.0 | 4 votes |
private void buildSchemaReferenceMap(JsonNode model, JsonNode models, Map<String, String> modelMap) { Map<JsonNode, JsonNode> refs = new HashMap<>(); findReferences(model, refs); for (JsonNode ref : refs.keySet()) { String canonicalRef = ref.textValue(); String schemaName = getSchemaName(canonicalRef); JsonNode subSchema = getSchema(schemaName, models); // replace reference values with inline definitions replaceRef((ObjectNode) refs.get(ref), schemaName); buildSchemaReferenceMap(subSchema, models, modelMap); modelMap.put(schemaName, serializeExisting(subSchema)); } }
Example 18
Source File: EthernetJsonMatcher.java From onos with Apache License 2.0 | 4 votes |
@Override public boolean matchesSafely(JsonNode jsonEthernet) { // check source MAC final JsonNode jsonSourceMacNode = jsonEthernet.get("srcMac"); if (ethernet.getSourceMAC() != null) { final String jsonSourceMac = jsonSourceMacNode.textValue(); final String sourceMac = ethernet.getSourceMAC().toString(); if (!jsonSourceMac.equals(sourceMac)) { reason = "source MAC " + ethernet.getSourceMAC().toString(); return false; } } else { // source MAC not specified, JSON representation must be empty if (jsonSourceMacNode != null) { reason = "source mac should be null "; return false; } } // check destination MAC final JsonNode jsonDestinationMacNode = jsonEthernet.get("destMac"); if (ethernet.getDestinationMAC() != null) { final String jsonDestinationMac = jsonDestinationMacNode.textValue(); final String destinationMac = ethernet.getDestinationMAC().toString(); if (!jsonDestinationMac.equals(destinationMac)) { reason = "destination MAC " + ethernet.getDestinationMAC().toString(); return false; } } else { // destination MAC not specified, JSON representation must be empty if (jsonDestinationMacNode != null) { reason = "destination mac should be null "; return false; } } // check priority code final short jsonPriorityCode = jsonEthernet.get("priorityCode").shortValue(); final short priorityCode = ethernet.getPriorityCode(); if (jsonPriorityCode != priorityCode) { reason = "priority code " + Short.toString(ethernet.getPriorityCode()); return false; } // check vlanId final short jsonVlanId = jsonEthernet.get("vlanId").shortValue(); final short vlanId = ethernet.getVlanID(); if (jsonVlanId != vlanId) { reason = "vlan id " + Short.toString(ethernet.getVlanID()); return false; } // check etherType final short jsonEtherType = jsonEthernet.get("etherType").shortValue(); final short etherType = ethernet.getEtherType(); if (jsonEtherType != etherType) { reason = "etherType " + Short.toString(ethernet.getEtherType()); return false; } // check pad final boolean jsonPad = jsonEthernet.get("pad").asBoolean(); final boolean pad = ethernet.isPad(); if (jsonPad != pad) { reason = "pad " + Boolean.toString(ethernet.isPad()); return false; } return true; }
Example 19
Source File: IndexField.java From zentity with Apache License 2.0 | 4 votes |
public void matcher(JsonNode value) throws ValidationException { validateMatcher(value); this.matcher = value.textValue(); }
Example 20
Source File: Envelope.java From evercam-android with GNU Affero General Public License v3.0 | 4 votes |
/** * Helper to retrieve the value of "ref" from the payload * * @return The ref string or null if not found */ public String getRef() { if (ref != null) return ref; final JsonNode refNode = payload.get("ref"); return refNode != null ? refNode.textValue() : null; }