List of usage examples for com.fasterxml.jackson.databind ObjectMapper readTree
public JsonNode readTree(URL source) throws IOException, JsonProcessingException
From source file:org.jboss.pnc.buildagent.server.TestGetRunningProcesses.java
private JsonNode readResponse(HttpURLConnection connection) throws IOException { ObjectMapper mapper = new ObjectMapper(); return mapper.readTree(connection.getInputStream()); }
From source file:io.cloudslang.content.json.actions.ArraySize.java
/** * This operation determines the number of elements in the given JSON array. If an element * is itself another JSON array, it only counts as 1 element; in other * words, it will not expand and count embedded arrays. Null values are also * considered to be an element.//from www. j a v a 2 s .c o m * * @param array The string representation of a JSON array object. * @return a map containing the output of the operation. Keys present in the map are: * <p/> * <br><br><b>returnResult</b> - This will contain size of the json array given in the input. * <br><b>exception</b> - In case of success response, this result is empty. In case of failure response, * this result contains the java stack trace of the runtime exception. * <br><br><b>returnCode</b> - The returnCode of the operation: 0 for success, -1 for failure. */ @Action(name = "Array Size", outputs = { @Output(OutputNames.RETURN_RESULT), @Output(OutputNames.RETURN_CODE), @Output(OutputNames.EXCEPTION) }, responses = { @Response(text = ResponseNames.SUCCESS, field = OutputNames.RETURN_CODE, value = ReturnCodes.SUCCESS, matchType = MatchType.COMPARE_EQUAL, responseType = ResponseType.RESOLVED), @Response(text = ResponseNames.FAILURE, field = OutputNames.RETURN_CODE, value = ReturnCodes.FAILURE, matchType = MatchType.COMPARE_EQUAL, responseType = ResponseType.ERROR, isOnFail = true) }) public Map<String, String> execute(@Param(value = Constants.InputNames.ARRAY, required = true) String array) { Map<String, String> returnResult = new HashMap<>(); if (StringUtilities.isBlank(array)) { return populateResult(returnResult, new Exception(NOT_A_VALID_JSON_ARRAY_MESSAGE)); } JsonNode jsonNode; try { ObjectMapper mapper = new ObjectMapper(); jsonNode = mapper.readTree(array); } catch (IOException exception) { final String value = "Invalid jsonObject provided! " + exception.getMessage(); return populateResult(returnResult, value, exception); } final String result; if (jsonNode instanceof ArrayNode) { final ArrayNode asJsonArray = (ArrayNode) jsonNode; result = Integer.toString(asJsonArray.size()); } else { return populateResult(returnResult, new Exception(NOT_A_VALID_JSON_ARRAY_MESSAGE)); } return populateResult(returnResult, result, null); }
From source file:com.gsma.mobileconnect.discovery.DiscoveryResponseTest.java
private JsonNode buildJsonObject() throws IOException { ObjectMapper mapper = new ObjectMapper(); return mapper.readTree("{ \"field\": \"value\" }"); }
From source file:com.crossedstreams.desktop.website.JsonParser.java
/** * Parse JSON formatted input./*from w ww .ja va 2 s.co m*/ * * @param from JSON formatted data as a reader stream * @return collection build from incoming data * @throws IOException if the attempt to read the input fails */ public Collection<UrlGroup> parseUrlGroups(Reader from) throws IOException { ObjectMapper jsonObjectMapper = new ObjectMapper(); JsonNode rootNode = jsonObjectMapper.readTree(from); List<UrlGroup> urlGroups = new ArrayList<UrlGroup>(); if (!rootNode.isArray()) throw new IllegalArgumentException("Invalid input, root node should be an array of groups"); for (JsonNode groupJson : rootNode) { urlGroups.add(buildGroup(groupJson)); } return urlGroups; }
From source file:com.netflix.zeno.json.JsonSerializationFramework.java
public <T> T deserializeJson(String type, String json) throws IOException { ObjectMapper mapper = new ObjectMapper(); JsonNode node = mapper.readTree(json); NFTypeSerializer<T> serializer = getSerializer(type); JsonReadGenericRecord readRecord = new JsonReadGenericRecord(serializer.getFastBlobSchema(), node); T object = serializer.deserialize(readRecord); return object; }
From source file:net.sf.taverna.t2.activities.wsdl.xmlsplitter.XMLInputSplitterActivityFactory.java
@Override public JsonNode getActivityConfigurationSchema() { ObjectMapper objectMapper = new ObjectMapper(); try {/* www . j a v a 2 s . c o m*/ return objectMapper.readTree(getClass().getResource("/xml-splitter.schema.json")); } catch (IOException e) { return objectMapper.createObjectNode(); } }
From source file:com.basistech.dm.osgitest.BundleIT.java
@Test public void jsonWorksABit() throws Exception { List<Name> names = Lists.newArrayList(); Name.Builder builder = new Name.Builder("Fred"); names.add(builder.build());// w w w .ja va2 s. co m builder = new Name.Builder("George"); builder.languageOfOrigin(LanguageCode.ENGLISH).script(ISO15924.Latn).languageOfUse(LanguageCode.FRENCH); names.add(builder.build()); ObjectMapper mapper = objectMapper(); String json = mapper.writeValueAsString(names); // one way to inspect the works is to read it back in _without_ our customized mapper. ObjectMapper plainMapper = new ObjectMapper(); JsonNode tree = plainMapper.readTree(json); Assert.assertTrue(tree.isArray()); Assert.assertEquals(2, tree.size()); JsonNode node = tree.get(0); Assert.assertTrue(node.has("text")); Assert.assertEquals("Fred", node.get("text").asText()); Assert.assertFalse(node.has("script")); Assert.assertFalse(node.has("languageOfOrigin")); Assert.assertFalse(node.has("languageOfUse")); List<Name> readBack = mapper.readValue(json, new TypeReference<List<Name>>() { }); Assert.assertEquals(names, readBack); }
From source file:de.qaware.cloud.deployer.kubernetes.resource.deployment.DeploymentLabelUtilTest.java
public void testAddLabel() throws IOException, ResourceException, ResourceConfigException { // Add new label DeploymentLabelUtil.addLabel(resourceConfig, "test", "test"); // Read marked deployment String markedDeployment = FileUtil.readFileContent(getTestFilePath("deployment-marked.yml")); // Check result ObjectMapper mapper = new ObjectMapper(new YAMLFactory()); JsonNode contentTree = mapper.readTree(resourceConfig.getContent()); JsonNode expectedContentTree = mapper.readTree(markedDeployment); assertEquals(expectedContentTree, contentTree); }
From source file:org.jclouds.openstack.poppy.v1.mapbinders.JSONPatchUpdate.java
@Override public <R extends HttpRequest> R bindToRequest(R request, Map<String, Object> postParams) { String jsonPatch = null;//from w ww. java 2 s . co m Service service = (Service) postParams.get("service"); //Json json = Guice.createInjector(new GsonModule()).getInstance(Json.class); String targetService = json.toJson(postParams.get("updateService")); String sourceService = json.toJson(service.toUpdatableService().build()); ObjectMapper mapper = new ObjectMapper(); try { jsonPatch = JsonDiff.asJson(mapper.readTree(sourceService), mapper.readTree(targetService)).toString(); } catch (IOException e) { throw new RuntimeException("Could not create a JSONPatch", e); } return bindToRequest(request, (Object) jsonPatch); }
From source file:org.apache.tika.language.translate.GoogleTranslator.java
@Override public String translate(String text, String sourceLanguage, String targetLanguage) throws Exception { if (!this.isAvailable) return text; Response response = client.accept(MediaType.APPLICATION_JSON).query("key", apiKey) .query("source", sourceLanguage).query("target", targetLanguage).query("q", text).get(); BufferedReader reader = new BufferedReader( new InputStreamReader((InputStream) response.getEntity(), "UTF-8")); String line = null;// ww w . j av a 2s . c o m StringBuffer responseText = new StringBuffer(); while ((line = reader.readLine()) != null) { responseText.append(line); } ObjectMapper mapper = new ObjectMapper(); JsonNode jsonResp = mapper.readTree(responseText.toString()); return jsonResp.findValuesAsText("translatedText").get(0); }