List of usage examples for com.fasterxml.jackson.databind ObjectMapper enable
public ObjectMapper enable(SerializationFeature f)
From source file:it.uniroma2.sag.kelp.linearization.nystrom.NystromMethod.java
/** * Save a Nystrom-based projection function in a file. If the .gz suffix is * used a compressed file is obtained//from w ww. ja va2 s. co m * * @param outputFilePath * the output file path * @throws FileNotFoundException * @throws IOException */ public void save(String outputFilePath) throws FileNotFoundException, IOException { ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); OutputStreamWriter out = new OutputStreamWriter(FileUtils.createOutputStream(outputFilePath), "utf8"); mapper.writeValue(out, this); out.close(); }
From source file:org.eclipse.winery.bpmn2bpel.parser.Bpmn4JsonParser.java
@Override public ManagementFlow parse(URI jsonFileUrl) throws ParseException { try {/*from w ww . ja va 2 s .co m*/ // general method, same as with data binding ObjectMapper mapper = new ObjectMapper(); mapper.enable(SerializationFeature.INDENT_OUTPUT); // (note: can also use more specific type, like ArrayNode or // ObjectNode!) JsonNode rootNode = mapper.readValue(jsonFileUrl.toURL(), JsonNode.class); String prettyPrintedJson = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(rootNode); log.debug("Creating management flow from following Json model:" + prettyPrintedJson); ManagementFlow managementFlow = new ManagementFlow(); /* Contains the ids (values) of the target nodes of a certain node * (key is node id of this node) */ Map<String, Set<String>> nodeWithTargetsMap = new HashMap<String, Set<String>>(); /* Create model objects from Json nodes */ log.debug("Creating node models..."); Iterator<JsonNode> iter = rootNode.iterator(); while (iter.hasNext()) { JsonNode jsonNode = (JsonNode) iter.next(); /* * As top level elements just start events, end events and * management tasks expected which are transformed to tasks in * our management model */ Task task = createTaskFromJson(jsonNode); /* * Task may be null if it could not be created due to missing or * incorrect fields/values in the Json node */ if (task != null) { managementFlow.addVertex(task); // TODO GATEWAAAAYYYYSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS // !!!!!!!!!!!!!!!!!! /* * To create the links later, relate the id of the created * node with its direct successor nodes */ nodeWithTargetsMap.put(task.getId(), extractNodeTargetIds(jsonNode)); } else { String ignoredJsonNode = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(jsonNode); log.warn( "No model element could be created from following node due to missing or invalid keys/values :" + ignoredJsonNode); } } /* * Now since all node models are created they can be linked with each other in the management flow */ log.debug("Building management flow by relating node models..."); Iterator<Map.Entry<String, Set<String>>> nodeWithTargetsMapIter = nodeWithTargetsMap.entrySet() .iterator(); while (nodeWithTargetsMapIter.hasNext()) { Map.Entry<String, Set<String>> inputParamEntry = (Map.Entry<String, Set<String>>) nodeWithTargetsMapIter .next(); String srcNodeId = inputParamEntry.getKey(); Node srcNode = managementFlow.getNode(srcNodeId); if (srcNode == null) { throw new Exception( "Node with id '" + srcNodeId + "' could not be found in the management flow."); } /* Relate the source node with its link targets */ Iterator<String> nodeTargetIdsIter = inputParamEntry.getValue().iterator(); while (nodeTargetIdsIter.hasNext()) { String targetNodeId = (String) nodeTargetIdsIter.next(); Node targetNode = managementFlow.getNode(targetNodeId); if (targetNode == null) { throw new Exception( "Node with id '" + targetNodeId + "' could not be found in the management flow."); } log.debug("Creating link between node with id '" + srcNodeId + "' and target node with id '" + targetNodeId + "'"); managementFlow.addEdge(srcNode, targetNode); } } return managementFlow; } catch (Exception e) { log.error("Error while creating management flow : " + e.getMessage()); throw new ParseException(e); } }
From source file:it.bz.tis.integreen.carsharingbzit.api.ApiClient.java
public <T> T callWebService(ServiceRequest request, Class<T> clazz) throws IOException { request.request.technicalUser.username = this.user; request.request.technicalUser.password = this.password; ObjectMapper mapper = new ObjectMapper(); mapper.setVisibility(PropertyAccessor.FIELD, Visibility.NONE) .setVisibility(PropertyAccessor.IS_GETTER, Visibility.PUBLIC_ONLY) .setVisibility(PropertyAccessor.GETTER, Visibility.PUBLIC_ONLY) .setVisibility(PropertyAccessor.SETTER, Visibility.PUBLIC_ONLY); mapper.enable(SerializationFeature.INDENT_OUTPUT); StringWriter sw = new StringWriter(); mapper.writeValue(sw, request);/*from www. j a v a 2s .c om*/ String requestJson = sw.getBuffer().toString(); logger.debug("callWebService(): jsonRequest:" + requestJson); URL url = new URL(this.endpoint); HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(); conn.setRequestMethod("POST"); conn.setDoOutput(true); OutputStream out = conn.getOutputStream(); out.write(requestJson.getBytes("UTF-8")); out.flush(); int responseCode = conn.getResponseCode(); InputStream input = conn.getInputStream(); ByteArrayOutputStream data = new ByteArrayOutputStream(); int len; byte[] buf = new byte[50000]; while ((len = input.read(buf)) > 0) { data.write(buf, 0, len); } conn.disconnect(); String jsonResponse = new String(data.toByteArray(), "UTF-8"); if (responseCode != 200) { throw new IOException(jsonResponse); } logger.debug("callWebService(): jsonResponse:" + jsonResponse); mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); T response = mapper.readValue(new StringReader(jsonResponse), clazz); mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false); sw = new StringWriter(); mapper.writeValue(sw, response); logger.debug( "callWebService(): parsed response into " + response.getClass().getName() + ":" + sw.toString()); return response; }
From source file:org.dswarm.graph.gdm.test.GDMResource3Test.java
private void readGDMFromDBThatWasWrittenAsGDM(final Optional<ObjectNode> optionalContentSchemaRequestJSON, final String resourcePathV1, final String resourcePathV2, final String dataModelURI, final String recordClassURI, final long statementCountCurrentVersion, final long statementCountV1, final boolean deprecateMissingRecords, final Optional<String> optionalRecordClassUri) throws IOException { LOG.debug("start read test for GDM resource at {} DB", dbType); writeGDMToDBInternal(dataModelURI, resourcePathV1); writeGDMToDBInternalWithContentSchema(resourcePathV2, dataModelURI, optionalContentSchemaRequestJSON, deprecateMissingRecords, optionalRecordClassUri); final ObjectMapper objectMapper = Util.getJSONObjectMapper(); objectMapper.enable(SerializationFeature.INDENT_OUTPUT); final ObjectNode requestJson = objectMapper.createObjectNode(); requestJson.put(DMPStatics.RECORD_CLASS_URI_IDENTIFIER, recordClassURI); requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI); final String requestJsonString = objectMapper.writeValueAsString(requestJson); // POST the request final ClientResponse response = target().path("/get").type(MediaType.APPLICATION_JSON_TYPE) .accept(MediaType.APPLICATION_JSON).post(ClientResponse.class, requestJsonString); Assert.assertEquals("expected 200", 200, response.getStatus()); final InputStream actualResult = response.getEntity(InputStream.class); final BufferedInputStream bis = new BufferedInputStream(actualResult, 1024); final ModelParser modelParser = new ModelParser(bis); final org.dswarm.graph.json.Model model = new org.dswarm.graph.json.Model(); final Observable<Void> parseObservable = modelParser.parse().map(resource1 -> { model.addResource(resource1);// w ww. j a v a 2 s .c o m return null; }); final Iterator<Void> iterator = parseObservable.toBlocking().getIterator(); Assert.assertTrue(iterator.hasNext()); while (iterator.hasNext()) { iterator.next(); } bis.close(); actualResult.close(); LOG.debug("read '{}' statements", model.size()); Assert.assertEquals("the number of statements should be " + statementCountCurrentVersion, statementCountCurrentVersion, model.size()); // read first version final ObjectNode requestJson2 = objectMapper.createObjectNode(); requestJson2.put(DMPStatics.RECORD_CLASS_URI_IDENTIFIER, recordClassURI); requestJson2.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI); requestJson2.put(DMPStatics.VERSION_IDENTIFIER, 1); final String requestJsonString2 = objectMapper.writeValueAsString(requestJson2); // POST the request final ClientResponse response2 = target().path("/get").type(MediaType.APPLICATION_JSON_TYPE) .accept(MediaType.APPLICATION_JSON).post(ClientResponse.class, requestJsonString2); Assert.assertEquals("expected 200", 200, response2.getStatus()); final InputStream actualResult2 = response2.getEntity(InputStream.class); final BufferedInputStream bis2 = new BufferedInputStream(actualResult2, 1024); final ModelParser modelParser2 = new ModelParser(bis2); final org.dswarm.graph.json.Model model2 = new org.dswarm.graph.json.Model(); final Observable<Void> parseObservable2 = modelParser2.parse().map(resource1 -> { model2.addResource(resource1); return null; }); final Iterator<Void> iterator2 = parseObservable2.toBlocking().getIterator(); Assert.assertTrue(iterator2.hasNext()); while (iterator2.hasNext()) { iterator2.next(); } bis2.close(); actualResult2.close(); LOG.debug("read '{}' statements", model2.size()); Assert.assertEquals("the number of statements should be " + statementCountV1, statementCountV1, model2.size()); LOG.debug("finished read test for GDM resource at {} DB", dbType); }
From source file:com.hurence.logisland.serializer.JsonSerializer.java
@Override public void serialize(OutputStream out, Record record) throws RecordSerializationException { ObjectMapper mapper = new ObjectMapper(); SimpleModule module = new SimpleModule(); module.addSerializer(StandardRecord.class, new EventSerializer()); mapper.registerModule(module);//from ww w .j a v a 2 s.c om //map json to student try { mapper.enable(SerializationFeature.INDENT_OUTPUT); mapper.setPropertyNamingStrategy(PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES); String jsonString = mapper.writeValueAsString(record); out.write(jsonString.getBytes()); out.flush(); } catch (IOException e) { e.printStackTrace(); } }
From source file:jeplus.JEPlusConfig.java
/** * Save this configuration to a JSON file * @param file The File object associated with the file to which the contents will be saved * @return Successful or not//from w ww. j av a 2s . c o m */ public boolean saveAsJSON(File file) { boolean success = true; SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); ObjectMapper mapper = new ObjectMapper(); mapper.setDateFormat(format); mapper.enable(SerializationFeature.INDENT_OUTPUT); try (FileOutputStream fw = new FileOutputStream(file);) { mapper.writeValue(fw, this); logger.info("Configuration saved to " + file.getAbsolutePath()); } catch (Exception ex) { logger.error("Error saving configuration to JSON.", ex); success = false; } return success; }
From source file:org.dswarm.graph.gdm.test.GDMResource4Test.java
@Test public void readGDMRecordByURIFromDBThatWasWrittenAsGDM() throws IOException { LOG.debug("start read GDM record by URI test for GDM resource at {} DB", dbType); writeGDMToDBInternal(DATA_MODEL_URI, MABXML_RESOURCE_GSON); final ObjectMapper objectMapper = Util.getJSONObjectMapper(); objectMapper.enable(SerializationFeature.INDENT_OUTPUT); final ObjectNode requestJson = objectMapper.createObjectNode(); final String recordURI = "http://data.slub-dresden.de/records/e9e1fa5a-3350-43ec-bb21-6ccfa90a4497"; requestJson.put(DMPStatics.RECORD_URI_IDENTIFIER, recordURI); requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, DATA_MODEL_URI); final Resource actualResource = readGDMRecord(requestJson, 191); Assert.assertEquals(recordURI, actualResource.getUri()); LOG.debug("finished read GDM record by URI test for GDM resource at {} DB", dbType); }
From source file:org.dswarm.graph.gdm.test.GDMResource4Test.java
@Test public void readGDMRecordByIDFromDBThatWasWrittenAsGDM() throws IOException { LOG.debug("start read GDM record by ID test for GDM resource at {} DB", dbType); final String dataModelURI = "http://data.slub-dresden.de/resources/11111"; writeGDMToDBInternal(dataModelURI, "versioning/csv.gdm.v1.json"); final ObjectMapper objectMapper = Util.getJSONObjectMapper(); objectMapper.enable(SerializationFeature.INDENT_OUTPUT); final ObjectNode requestJson = objectMapper.createObjectNode(); final String recordID = "1234"; final String recordURI = "http://data.slub-dresden.de/datamodels/DataModel-574990f5-4785-4020-b86a-9765bb084f16/records/5f7019a6-96e3-4aae-aaac-da743e2840b9"; final String legacyRecordIdentifierAP = "http://data.slub-dresden.de/resources/1/schema#id"; requestJson.put(DMPStatics.RECORD_ID_IDENTIFIER, recordID); requestJson.put(DMPStatics.LEGACY_RECORD_IDENTIFIER_ATTRIBUTE_PATH, legacyRecordIdentifierAP); requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI); final Resource actualResource = readGDMRecord(requestJson, 6); Assert.assertEquals(recordURI, actualResource.getUri()); LOG.debug("finished read GDM record by ID test for GDM resource at {} DB", dbType); }
From source file:org.dswarm.graph.gdm.test.GDMResource4Test.java
@Test public void searchGDMRecordFromDBThatWasWrittenAsGDM1() throws IOException { LOG.debug("start search GDM records test 1 for GDM resource at {} DB", dbType); final String dataModelURI = "http://data.slub-dresden.de/resources/4444"; writeGDMToDBInternal(dataModelURI, MABXML_RESOURCE_GSON); final ObjectMapper objectMapper = Util.getJSONObjectMapper(); objectMapper.enable(SerializationFeature.INDENT_OUTPUT); final ObjectNode requestJson = objectMapper.createObjectNode(); final String recordURI = "http://data.slub-dresden.de/records/e9e1fa5a-3350-43ec-bb21-6ccfa90a4497"; final String keyAP = "http://www.ddb.de/professionell/mabxml/mabxml-1.xsd#feld\u001Ehttp://www.w3.org/1999/02/22-rdf-syntax-ns#value"; final String searchValue = "06978834"; requestJson.put(DMPStatics.KEY_ATTRIBUTE_PATH_IDENTIFIER, keyAP); requestJson.put(DMPStatics.SEARCH_VALUE_IDENTIFIER, searchValue); requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI); final Model actualModel = searchGDMRecords(requestJson, 191); Assert.assertEquals(recordURI, actualModel.getResources().iterator().next().getUri()); LOG.debug("finished search GDM records test 1 for GDM resource at {} DB", dbType); }
From source file:org.dswarm.graph.gdm.test.GDMResource4Test.java
@Test public void searchGDMRecordFromDBThatWasWrittenAsGDM2() throws IOException { LOG.debug("start search GDM records test 2 for GDM resource at {} DB", dbType); final String dataModelURI = "http://data.slub-dresden.de/resources/5555"; writeGDMToDBInternal(dataModelURI, "versioning/csv.gdm.v1.json"); final ObjectMapper objectMapper = Util.getJSONObjectMapper(); objectMapper.enable(SerializationFeature.INDENT_OUTPUT); final ObjectNode requestJson = objectMapper.createObjectNode(); final String recordURI = "http://data.slub-dresden.de/datamodels/DataModel-574990f5-4785-4020-b86a-9765bb084f16/records/cb31b25a-7aff-4b1d-a308-91be2fa2cc37"; final String keyAP = "http://data.slub-dresden.de/resources/1/schema#name"; final String searchValue = "foo"; requestJson.put(DMPStatics.KEY_ATTRIBUTE_PATH_IDENTIFIER, keyAP); requestJson.put(DMPStatics.SEARCH_VALUE_IDENTIFIER, searchValue); requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI); final Model actualModel = searchGDMRecords(requestJson, 6); Assert.assertEquals(recordURI, actualModel.getResources().iterator().next().getUri()); LOG.debug("finished search GDM records test 2 for GDM resource at {} DB", dbType); }