List of usage examples for com.fasterxml.jackson.databind ObjectMapper enable
public ObjectMapper enable(SerializationFeature f)
From source file:org.smartdeveloperhub.vocabulary.config.ConfigurationFactory.java
private static ObjectMapper writingMapper() { final YAMLFactory factory = yamlFactory(); factory.enable(JsonGenerator.Feature.ESCAPE_NON_ASCII); final ObjectMapper mapper = new ObjectMapper(factory); mapper.enable(SerializationFeature.INDENT_OUTPUT); return mapper; }
From source file:io.fouad.jtb.core.utils.JsonUtils.java
public static String toJson(Object javaObject) throws IOException { ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(Include.NON_NULL); mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING); return mapper.writeValueAsString(javaObject); }
From source file:com.basistech.rosette.examples.ExampleBase.java
/** * Converts a response to JSON string// w w w . j a va2s . co m * * @param response {@link com.basistech.rosette.apimodel.Response Response} from RosetteAPI * @return the json string. * @throws JsonProcessingException if the Jackson library throws an error serializing. */ protected static String responseToJson(Response response) throws JsonProcessingException { ObjectMapper mapper = ApiModelMixinModule.setupObjectMapper(new ObjectMapper()); mapper.enable(SerializationFeature.INDENT_OUTPUT); mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); return mapper.writeValueAsString(response); }
From source file:com.gtcgroup.test.restful.helper.JprRequestUtilHelper.java
/** * @param requestContext/*w ww . ja v a 2 s . co m*/ */ public static void filterIncomingJsonRequest(final ClientRequestContext requestContext) { final String methodName = "filterIncomingRequest"; final StringBuilder message = new StringBuilder(); message.append("JAX-RS "); message.append(requestContext.getMethod()); message.append(": "); message.append(requestContext.getUri().toString()); if (null != requestContext.getEntity()) { message.append("\n"); final ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); try { message.append( mapper.writerWithDefaultPrettyPrinter().writeValueAsString(requestContext.getEntity())); } catch (final Exception e) { throw new TestingException("Unable to log incoming request.", e); } } JpcLoggingCacheHelper.getLogger().logModeLifecycle(JprRequestUtilHelper.CLASS_NAME, methodName, message.toString()); return; }
From source file:parser.JsonWriter.java
/** * Creates json file for the cloudDSFPlus with all new attributes. * /*from ww w. j a v a 2 s .c om*/ * @param workbook * @throws JsonGenerationException * @throws JsonMappingException * @throws IOException */ private static void writeCloudDSFPlusJson(XSSFWorkbook workbook) throws JsonGenerationException, JsonMappingException, IOException { // instantiate parser for CloudDSFPlus and read excel CloudDSFPlusParser cloudDSFPlusParser = new CloudDSFPlusParser(workbook); CloudDSF cdsf = cloudDSFPlusParser.readExcel(); // check the internal consistency and if successfull serialize data if (cdsf.checkSanity()) { // Helper Method // cdsf.printCloudDSF(); // Jackson objectmapper and settings ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); // Ignore missing getters to serialize all values mapper.setVisibilityChecker(mapper.getSerializationConfig().getDefaultVisibilityChecker() .withFieldVisibility(JsonAutoDetect.Visibility.ANY) .withGetterVisibility(JsonAutoDetect.Visibility.NONE)); mapper.setSerializationInclusion(Include.NON_NULL); // create json structure JsonNode rootNode = mapper.createObjectNode(); ((ObjectNode) rootNode).putPOJO("cdsfPlus", cdsf); ((ObjectNode) rootNode).putPOJO("links", cdsf.getInfluencingDecisions()); ((ObjectNode) rootNode).putPOJO("outcomeLinks", cdsf.getInfluencingOutcomes()); // Serialize CloudDSFPlus into json file File file = new File("cloudDSFPlus.json"); mapper.writeValue(file, rootNode); System.out.println("Knowledge Base has been successfully verified and exported"); } else { // knowledge base is not valid abort serialization System.out.println("The knowledge base is not valid"); } }
From source file:com.gtcgroup.jped.rest.helper.JprRequestUtilHelper.java
/** * @param requestContext/*from ww w.j a va2 s . c o m*/ */ public static void filterIncomingJsonRequest(final ClientRequestContext requestContext) { final String methodName = "filterIncomingRequest"; final StringBuilder message = new StringBuilder(); message.append("JAX-RS "); message.append(requestContext.getMethod()); message.append(": "); message.append(requestContext.getUri().toString()); if (null != requestContext.getEntity()) { message.append("\n"); final ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); try { message.append( mapper.writerWithDefaultPrettyPrinter().writeValueAsString(requestContext.getEntity())); } catch (final Exception e) { throw new JprConvertException( new JpcBasicExceptionPO().setClassName(JprRequestUtilHelper.CLASS_NAME) .setMessage("Unable to log incoming request."), e); } } JpcLoggingCacheHelper.getLogger().logModeLifecycle(JprRequestUtilHelper.CLASS_NAME, methodName, message.toString()); return; }
From source file:org.apache.drill.common.logical.JSONOptions.java
private static synchronized ObjectMapper getMapper() { if (MAPPER == null) { ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); mapper.configure(Feature.ALLOW_UNQUOTED_FIELD_NAMES, true); mapper.configure(Feature.ALLOW_COMMENTS, true); MAPPER = mapper;/*ww w .j a v a 2 s . c o m*/ } return MAPPER; }
From source file:org.openmhealth.schema.configuration.JacksonConfiguration.java
public static ObjectMapper newObjectMapper() { ObjectMapper objectMapper = new ObjectMapper(); // we represent JSON numbers as Java BigDecimals objectMapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS); // we serialize dates, date times, and times as strings, not numbers objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS); // we preserve time zone offsets when deserializing objectMapper.disable(DeserializationFeature.ADJUST_DATES_TO_CONTEXT_TIME_ZONE); // we default to the ISO8601 format for JSR-310 and support Optional objectMapper.registerModule(new JavaTimeModule()); objectMapper.registerModule(new Jdk8Module()); // but we have to explicitly support the RFC3339 format over ISO8601 to make JSON Schema happy, specifically to // prevent the truncation of zero second fields SimpleModule rfc3339Module = new SimpleModule("rfc3339Module"); rfc3339Module.addSerializer(new Rfc3339OffsetDateTimeSerializer(OffsetDateTime.class)); objectMapper.registerModule(rfc3339Module); return objectMapper; }
From source file:org.mstc.zmq.json.Encoder.java
public static String encode(Object o) throws IOException { StringWriter writer = new StringWriter(); ObjectMapper mapper = new ObjectMapper(); mapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS); JsonFactory factory = mapper.getFactory(); try (JsonGenerator g = factory.createGenerator(writer)) { g.writeStartObject();//from w ww . j av a 2s . c o m for (Field f : o.getClass().getDeclaredFields()) { try { f.setAccessible(true); Object value = f.get(o); if (value != null) { if (f.getType().isAssignableFrom(List.class)) { String items = mapper.writeValueAsString(value); g.writeStringField(f.getName(), items); } else if (f.getType().isArray()) { if (f.getType().getComponentType().isAssignableFrom(byte.class)) { g.writeBinaryField(f.getName(), (byte[]) value); } else { int length = Array.getLength(value); g.writeFieldName(f.getName()); g.writeStartArray(); for (int i = 0; i < length; i++) { Object av = Array.get(value, i); if (av instanceof Double) { g.writeNumber(new BigDecimal((Double) av).toPlainString()); } else if (av instanceof Float) { g.writeNumber(new BigDecimal((Float) av).toPlainString()); } else if (av instanceof Integer) { g.writeNumber(new BigDecimal((Integer) av).toPlainString()); } else { g.writeObject(av); } /*if (av instanceof Double) g.writeNumber(new BigDecimal((Double) av)); else if (av instanceof Float) g.writeNumber(new BigDecimal((Float) av)); else if (av instanceof Integer) g.writeNumber((Integer) av);*/ } g.writeEndArray(); } } else { g.writeObjectField(f.getName(), value); } } } catch (IllegalAccessException e) { logger.warn("Could not get field: {}", f.getName(), e); } } g.writeEndObject(); } if (logger.isDebugEnabled()) logger.debug(writer.toString()); return writer.toString(); }
From source file:parser.JsonWriter.java
/** * Generates json file for the CloudDSF avoiding any unnecessary attribute serialization. * // w ww . j ava 2 s . com * @param workbook * @throws JsonGenerationException * @throws JsonMappingException * @throws IOException */ private static void writeCloudDSFJson(XSSFWorkbook workbook) throws JsonGenerationException, JsonMappingException, IOException { // Instantiate parser to parse file for CloudDSF CloudDSFParser parser = new CloudDSFParser(workbook); // CloudDSF object representing all necessary information CloudDSF cdsf = parser.readExcel(); // Helper Method to check content // cdsf.printCloudDSF(); // Create task tree for legacy visualizations TaskTree taskTree = new TaskTree(); taskTree.setTasks(cdsf.getTasks()); // Jackson objectmapper and settings ObjectMapper mapper = new ObjectMapper(); // Pretty Print mapper.enable(SerializationFeature.INDENT_OUTPUT); // If getter is found values will be serialized avoiding unnecessary attributes mapper.setVisibilityChecker(mapper.getSerializationConfig().getDefaultVisibilityChecker() .withFieldVisibility(JsonAutoDetect.Visibility.DEFAULT) .withGetterVisibility(JsonAutoDetect.Visibility.DEFAULT)); // Ignore fields with null values to avoid serialization of empty lists mapper.setSerializationInclusion(Include.NON_NULL); // Write all relations into one list to conform to legacy implementation cdsf.setInfluencingRelations(); // create json root node and add json objects JsonNode rootNode = mapper.createObjectNode(); ((ObjectNode) rootNode).putPOJO("decisionTree", cdsf); ((ObjectNode) rootNode).putPOJO("taskTree", taskTree); ((ObjectNode) rootNode).putPOJO("linksArray", cdsf.getInfluencingRelations()); // serialize CloudDSF into file File file = new File("cloudDSF.json"); mapper.writeValue(file, rootNode); }