List of usage examples for com.fasterxml.jackson.databind JsonNode elements
public Iterator<JsonNode> elements()
From source file:org.jmxtrans.embedded.config.ConfigurationParser.java
private void mergeEmbeddedJmxTransConfiguration(@Nonnull JsonNode configurationRootNode, @Nonnull EmbeddedJmxTrans embeddedJmxTrans) { for (JsonNode queryNode : configurationRootNode.path("queries")) { String objectName = queryNode.path("objectName").asText(); Query query = new Query(objectName); embeddedJmxTrans.addQuery(query); JsonNode resultAliasNode = queryNode.path("resultAlias"); if (resultAliasNode.isMissingNode()) { } else if (resultAliasNode.isValueNode()) { query.setResultAlias(resultAliasNode.asText()); } else {//from w w w. j av a2s. co m logger.warn("Ignore invalid node {}", resultAliasNode); } JsonNode attributesNode = queryNode.path("attributes"); if (attributesNode.isMissingNode()) { } else if (attributesNode.isArray()) { Iterator<JsonNode> itAttributeNode = attributesNode.elements(); while (itAttributeNode.hasNext()) { JsonNode attributeNode = itAttributeNode.next(); parseQueryAttributeNode(query, attributeNode); } } else { logger.warn("Ignore invalid node {}", resultAliasNode); } JsonNode attributeNode = queryNode.path("attribute"); parseQueryAttributeNode(query, attributeNode); List<OutputWriter> outputWriters = parseOutputWritersNode(queryNode); query.getOutputWriters().addAll(outputWriters); logger.trace("Add {}", query); } List<OutputWriter> outputWriters = parseOutputWritersNode(configurationRootNode); embeddedJmxTrans.getOutputWriters().addAll(outputWriters); logger.trace("Add global output writers: {}", outputWriters); JsonNode queryIntervalInSecondsNode = configurationRootNode.path("queryIntervalInSeconds"); if (!queryIntervalInSecondsNode.isMissingNode()) { embeddedJmxTrans.setQueryIntervalInSeconds(queryIntervalInSecondsNode.asInt()); } JsonNode exportBatchSizeNode = configurationRootNode.path("exportBatchSize"); if (!exportBatchSizeNode.isMissingNode()) { embeddedJmxTrans.setExportBatchSize(exportBatchSizeNode.asInt()); } JsonNode numQueryThreadsNode = configurationRootNode.path("numQueryThreads"); if (!numQueryThreadsNode.isMissingNode()) { embeddedJmxTrans.setNumQueryThreads(numQueryThreadsNode.asInt()); } JsonNode exportIntervalInSecondsNode = configurationRootNode.path("exportIntervalInSeconds"); if (!exportIntervalInSecondsNode.isMissingNode()) { embeddedJmxTrans.setExportIntervalInSeconds(exportIntervalInSecondsNode.asInt()); } JsonNode numExportThreadsNode = configurationRootNode.path("numExportThreads"); if (!numExportThreadsNode.isMissingNode()) { embeddedJmxTrans.setNumExportThreads(numExportThreadsNode.asInt()); } logger.info("Loaded {}", embeddedJmxTrans); }
From source file:com.bna.ezrxlookup.service.OpenFdaService.java
/** * Retrieve set of <code>DrugLabel</code> from JSON response * @param response//from ww w.j av a 2s. c o m * @return TreeSet with DrugLabel objects */ public Set<DrugLabel> getDrugLabelResults(String jsonResponse) throws Exception { Set<DrugLabel> labelList = new TreeSet<DrugLabel>(); if (StringUtils.isEmpty(jsonResponse)) return labelList; try { ObjectMapper objectMapper = new ObjectMapper(); JsonNode rootNode = objectMapper.readTree(jsonResponse); JsonNode resultsNodes = rootNode.path(RESULTS_TAG); LOG.debug("Results size : " + resultsNodes.size()); Iterator<JsonNode> elements = resultsNodes.elements(); while (elements.hasNext()) { JsonNode aResultsNode = elements.next(); // results node JsonNode openFdaNode = aResultsNode.get(OPENFDA_TAG); DrugLabel label = new DrugLabel(); label.setId(aResultsNode.path(ID_TAG).asText()); label.setVersion(aResultsNode.path(VERSION_TAG).asText()); label.setBrandName(openFdaNode.get(BRAND_NAME_TAG).elements().next().asText()); label.setManufactureName(openFdaNode.get(MFR_NAME_TAG).elements().next().asText()); labelList.add(label); } } catch (IOException e) { LOG.error(e); throw e; } LOG.debug(labelList); return labelList; }
From source file:lumbermill.api.JsonEvent.java
@Override public String valueAsString(String field) { if (this.jsonNode.has(field)) { JsonNode node = jsonNode.get(field); // TODO: This should find another home // Support for boolean expressions of arrays if (node instanceof ArrayNode) { Iterator<JsonNode> elements = node.elements(); StringBuffer sb = new StringBuffer("["); while (elements.hasNext()) { sb.append("'").append(elements.next().asText()).append("'"); if (elements.hasNext()) { sb.append(","); }/*from ww w .j ava 2 s. co m*/ } return sb.append("]").toString(); } if (node == null) { return null; } return node.asText(); } return super.valueAsString(field); }
From source file:kz.nurlan.kaspandr.KaspandrWindow.java
private HashMap<String, Integer> getCountedLessonsByGroup(String lessons) { HashMap<String, Integer> groupMap = new HashMap<String, Integer>(); try {//from w w w . ja v a 2 s .co m ObjectNode rootNode1 = mapper.readValue("{\"lessons\":[" + lessons + "]}", ObjectNode.class); JsonNode lessonsNode1 = rootNode1.get("lessons"); groupMap.put("all", 0); if (lessonsNode1 != null && lessonsNode1.isArray()) { Iterator<JsonNode> it = lessonsNode1.elements(); while (it.hasNext()) { JsonNode lesson = it.next(); if (lesson.get("id") != null && !lesson.get("status").textValue().equalsIgnoreCase("deleted") && lesson.get("group") != null && !lesson.get("group").textValue().isEmpty()) { if (groupMap.containsKey(lesson.get("group").textValue())) groupMap.put(lesson.get("group").textValue(), groupMap.get(lesson.get("group").textValue()) + 1); else groupMap.put(lesson.get("group").textValue(), 1); } } } } catch (Exception e) { e.printStackTrace(); } return groupMap; }
From source file:de.tudarmstadt.ukp.clarin.webanno.crowdflower.CrowdJob.java
/** * Create job arguments that are used by CrowdClient to build a POST request for a new job on Crowdflower *///ww w . ja v a 2 s . com void createArgumentMaps() { argumentMap = new LinkedMultiValueMap<String, String>(); includedCountries = new Vector<String>(); excludedCountries = new Vector<String>(); Iterator<Map.Entry<String, JsonNode>> jsonRootIt = template.fields(); for (Map.Entry<String, JsonNode> elt; jsonRootIt.hasNext();) { elt = jsonRootIt.next(); JsonNode currentNode = elt.getValue(); String currentKey = elt.getKey(); if (currentNode.isContainerNode()) { //special processing for these arrays: if (currentKey.equals(includedCountriesKey) || currentKey.equals(excludedCountriesKey)) { Iterator<JsonNode> jsonSubNodeIt = currentNode.elements(); for (JsonNode subElt; jsonSubNodeIt.hasNext();) { subElt = jsonSubNodeIt.next(); (currentKey.equals(includedCountriesKey) ? includedCountries : excludedCountries) .addElement(subElt.path(countryCodeKey).asText()); } } } else if (!currentNode.isNull() && argumentFilterSet.contains(currentKey)) { argumentMap.add(jobKey + "[" + currentKey + "]", currentNode.asText()); } if (currentKey == idKey) { this.id = currentNode.asText(); } } }
From source file:org.carrot2.core.ProcessingResultTest.java
private void checkJsonClusters(final ProcessingResult result, final JsonNode root) { final JsonNode clusters = root.get("clusters"); Assertions.assertThat(clusters).isNotNull(); final ArrayList<JsonNode> clusterNodes = Lists.newArrayList(clusters.elements()); Assertions.assertThat(clusterNodes).hasSize(result.getClusters().size()); }
From source file:org.carrot2.core.ProcessingResultTest.java
private void checkJsonDocuments(final ProcessingResult result, final JsonNode root) { final JsonNode documents = root.get("documents"); Assertions.assertThat(documents).isNotNull(); final ArrayList<JsonNode> documentNodes = Lists.newArrayList(documents.elements()); Assertions.assertThat(documentNodes).hasSize(result.getDocuments().size()); }
From source file:org.jmxtrans.embedded.config.ConfigurationParser.java
protected void parseQueryAttributeNode(@Nonnull Query query, @Nonnull JsonNode attributeNode) { if (attributeNode.isMissingNode()) { } else if (attributeNode.isValueNode()) { query.addAttribute(attributeNode.asText()); } else if (attributeNode.isObject()) { List<String> keys = null; JsonNode keysNode = attributeNode.path("keys"); if (keysNode.isMissingNode()) { } else if (keysNode.isArray()) { if (keys == null) { keys = new ArrayList<String>(); }/*from w w w. j a v a2 s .co m*/ Iterator<JsonNode> itAttributeNode = keysNode.elements(); while (itAttributeNode.hasNext()) { JsonNode keyNode = itAttributeNode.next(); if (keyNode.isValueNode()) { keys.add(keyNode.asText()); } else { logger.warn("Ignore invalid node {}", keyNode); } } } else { logger.warn("Ignore invalid node {}", keysNode); } JsonNode keyNode = attributeNode.path("key"); if (keyNode.isMissingNode()) { } else if (keyNode.isValueNode()) { if (keys == null) { keys = new ArrayList<String>(); } keys.add(keyNode.asText()); } else { logger.warn("Ignore invalid node {}", keyNode); } String name = attributeNode.path("name").asText(); JsonNode resultAliasNode = attributeNode.path("resultAlias"); String resultAlias = resultAliasNode.isMissingNode() ? null : resultAliasNode.asText(); JsonNode typeNode = attributeNode.path("type"); String type = typeNode.isMissingNode() ? null : typeNode.asText(); if (keys == null) { query.addAttribute(new QueryAttribute(name, type, resultAlias)); } else { query.addAttribute(new QueryAttribute(name, type, resultAlias, keys)); } } else { logger.warn("Ignore invalid node {}", attributeNode); } }
From source file:com.sitewhere.wso2.identity.scim.Wso2ScimAssetModule.java
/** * Parse role information.//from w ww . j a v a 2 s. co m * * @param resource * @param asset */ protected void parseRoles(JsonNode resource, PersonAsset asset) { JsonNode groups = resource.get(IScimFields.GROUPS); if (groups != null) { Iterator<JsonNode> it = groups.elements(); while (it.hasNext()) { JsonNode fields = it.next(); JsonNode role = fields.get(IScimFields.DISPLAY); if (role != null) { asset.getRoles().add(role.textValue()); } } } }
From source file:com.redhat.lightblue.mongo.config.MongoConfiguration.java
@Override public void initializeFromJson(JsonNode node) { if (node != null) { JsonNode x = node.get("connectionsPerHost"); if (x != null) { connectionsPerHost = x.asInt(); }/*from w ww . jav a2 s .c o m*/ x = node.get("ssl"); if (x != null) { ssl = x.asBoolean(); } x = node.get("noCertValidation"); if (x != null) { noCertValidation = x.asBoolean(); } credentials = credentialsFromJson(node.get("credentials")); x = node.get("metadataDataStoreParser"); try { if (x != null) { metadataDataStoreParser = Class.forName(x.asText()); } } catch (ClassNotFoundException e) { throw new IllegalArgumentException(node.toString() + ":" + e); } x = node.get("database"); if (x != null) { database = x.asText(); } JsonNode jsonNodeServers = node.get("servers"); if (jsonNodeServers != null && jsonNodeServers.isArray()) { Iterator<JsonNode> elements = jsonNodeServers.elements(); while (elements.hasNext()) { JsonNode next = elements.next(); try { String host; x = next.get("host"); if (x != null) { host = x.asText(); } else { host = null; } x = next.get("port"); if (x != null) { addServerAddress(host, x.asInt()); } else { addServerAddress(host); } } catch (UnknownHostException e) { throw new IllegalStateException(e); } } } else { JsonNode server = node.get("server"); if (server != null) { try { x = server.get("host"); if (x != null) { String host = x.asText(); x = server.get("port"); if (x != null) { setServer(host, x.asInt()); } else { setServer(host); } } else { throw new IllegalStateException("host is required in server"); } } catch (IllegalStateException | UnknownHostException e) { throw new IllegalStateException(e); } } } } }