List of usage examples for com.fasterxml.jackson.core JsonFactory createParser
public JsonParser createParser(String content) throws IOException, JsonParseException
From source file:name.gumartinm.weather.information.parser.JPOSForecastParser.java
public Forecast retrieveForecastFromJPOS(final String jsonData) throws JsonParseException, IOException { final JsonFactory f = new JsonFactory(); final Forecast forecastWeatherData = new Forecast(); forecastWeatherData.setList(new ArrayList<List>(15)); final City city = new City(); city.setCoord(new Coord()); forecastWeatherData.setCity(city);/* w w w .ja va 2 s . c om*/ final JsonParser jParser = f.createParser(jsonData); this.getForecastWeatherData(forecastWeatherData, jParser); return forecastWeatherData; }
From source file:org.ojai.json.impl.JsonDocumentStream.java
public JsonDocumentStream(InputStream in, Map<FieldPath, Type> fieldPathTypeMap, Events.Delegate eventDelegate) { inputStream = in;//from w w w .ja v a2 s . co m readStarted = false; iteratorOpened = false; this.eventDelegate = eventDelegate; this.fieldPathTypeMap = fieldPathTypeMap; try { JsonFactory jFactory = new JsonFactory(); /* setting explicitly AUTO_CLOSE_SOURCE = false to ensure that * jsonParser.close() do not close the underlying inputstream. * It has to be closed by the owner of the stream. */ jFactory.configure(JsonParser.Feature.AUTO_CLOSE_SOURCE, false); jsonParser = jFactory.createParser(inputStream); } catch (IOException e) { throw new DecodingException(e); } }
From source file:kr.ac.postech.lispconfig.LispConfigManager.java
public boolean registerDevice(String address, String port) { log.info("{} {}", address, port); InputStream is = null;//ww w . java 2s . c om try { is = context.getBundleContext().getBundle().getEntry(DEVICE_CFG_JSON).openStream(); } catch (IOException e) { e.printStackTrace(); } ObjectMapper mapper = new ObjectMapper(); JsonFactory jsonFactory = mapper.getFactory(); JsonParser jsonParser = null; try { jsonParser = jsonFactory.createParser(is); } catch (IOException e) { e.printStackTrace(); } JsonNode jsonNode = null; try { jsonNode = mapper.readTree(jsonParser); } catch (IOException e) { e.printStackTrace(); } JsonNode deviceRoot = jsonNode.get(DEVICE_SUBJECT_CLASS_KEY); String deviceName = deviceRoot.fieldNames().next(); JsonNode removed = ((ObjectNode) deviceRoot).remove(deviceName); String newDeviceName = "netconf:" + address + ":" + port; ((ObjectNode) deviceRoot).set(newDeviceName, removed); DeviceId deviceId = DeviceId.deviceId(newDeviceName); JsonNode subjectNode = deviceRoot.path(newDeviceName); Object result = cfgService.applyConfig(DEVICE_SUBJECT_CLASS_KEY, deviceId, DEVICE_CONFIG_KEY, subjectNode.get(DEVICE_CONFIG_KEY)); return result != null ? true : false; }
From source file:kr.ac.postech.lispconfig.LispConfigManager.java
public boolean configureDevice(String name, String password, String address, String port) { ApplicationId netConfAppId = coreService.getAppId(NETCONF_APP_NAME); InputStream is = null;/*from w w w .j av a2 s . c o m*/ try { is = context.getBundleContext().getBundle().getEntry(DEVICE_CFG_JSON).openStream(); } catch (IOException e) { e.printStackTrace(); } ObjectMapper mapper = new ObjectMapper(); JsonFactory jsonFactory = mapper.getFactory(); JsonParser jsonParser = null; try { jsonParser = jsonFactory.createParser(is); } catch (IOException e) { e.printStackTrace(); } JsonNode jsonNode = null; try { jsonNode = mapper.readTree(jsonParser); } catch (IOException e) { e.printStackTrace(); } JsonNode appRoot = jsonNode.get(APP_SUBJECT_CLASS_KEY); appRoot = appRoot.get(NETCONF_APP_NAME); jsonNode = appRoot.get(APP_CONFIG_KEY).get(0); ((ObjectNode) jsonNode).put("name", name); ((ObjectNode) jsonNode).put("password", password); ((ObjectNode) jsonNode).put("ip", address); ((ObjectNode) jsonNode).put("port", port); log.info(appRoot.toString()); Object result = cfgService.applyConfig(APP_SUBJECT_CLASS_KEY, netConfAppId, APP_CONFIG_KEY, appRoot.path(APP_CONFIG_KEY)); return result != null ? true : false; }
From source file:org.messic.server.api.musicinfo.youtube.MusicInfoYoutubePlugin.java
private String search(Locale locale, String search) throws IOException { // http://ctrlq.org/code/19608-youtube-search-api // Based con code writted by Amit Agarwal // YouTube Data API base URL (JSON response) String surl = "v=2&alt=jsonc"; // set paid-content as false to hide movie rentals surl = surl + "&paid-content=false"; // set duration as long to filter partial uploads // url = url + "&duration=long"; // order search results by view count surl = surl + "&orderby=viewCount"; // we can request a maximum of 50 search results in a batch surl = surl + "&max-results=50"; surl = surl + "&q=" + search; URI uri = null;//w ww .j av a 2 s.c o m try { uri = new URI("http", "gdata.youtube.com", "/feeds/api/videos", surl, null); } catch (URISyntaxException e) { log.error("failed!", e); } URL url = new URL(uri.toASCIIString()); log.info(surl); Proxy proxy = getProxy(); URLConnection connection = (proxy != null ? url.openConnection(proxy) : url.openConnection()); InputStream is = connection.getInputStream(); JsonFactory jsonFactory = new JsonFactory(); // or, for data binding, // org.codehaus.jackson.mapper.MappingJsonFactory JsonParser jParser = jsonFactory.createParser(is); String htmlCode = "<script type=\"text/javascript\">"; htmlCode = htmlCode + " function musicInfoYoutubeDestroy(){"; htmlCode = htmlCode + " $('.messic-musicinfo-youtube-overlay').remove();"; htmlCode = htmlCode + " $('.messic-musicinfo-youtube-iframe').remove();"; htmlCode = htmlCode + " }"; htmlCode = htmlCode + " function musicInfoYoutubePlay(id){"; htmlCode = htmlCode + " var code='<div class=\"messic-musicinfo-youtube-overlay\" onclick=\"musicInfoYoutubeDestroy()\"></div>';"; htmlCode = htmlCode + " code=code+'<iframe class=\"messic-musicinfo-youtube-iframe\" src=\"http://www.youtube.com/embed/'+id+'\" frameborder=\"0\" allowfullscreen></iframe>';"; htmlCode = htmlCode + " $(code).hide().appendTo('body').fadeIn();"; htmlCode = htmlCode + " }"; htmlCode = htmlCode + "</script>"; // loop until token equal to "}" while (jParser.nextToken() != null) { String fieldname = jParser.getCurrentName(); if ("items".equals(fieldname)) { jParser.nextToken(); while (jParser.nextToken() != JsonToken.END_OBJECT) { YoutubeItem yi = new YoutubeItem(); while (jParser.nextToken() != JsonToken.END_OBJECT) { if (jParser.getCurrentToken() == JsonToken.START_OBJECT) { jParser.skipChildren(); } fieldname = jParser.getCurrentName(); if ("id".equals(fieldname)) { jParser.nextToken(); yi.id = jParser.getText(); } if ("category".equals(fieldname)) { jParser.nextToken(); yi.category = jParser.getText(); } if ("title".equals(fieldname)) { jParser.nextToken(); yi.title = jParser.getText(); } if ("description".equals(fieldname)) { jParser.nextToken(); yi.description = jParser.getText(); } if ("thumbnail".equals(fieldname)) { jParser.nextToken(); jParser.nextToken(); jParser.nextToken(); jParser.nextToken(); fieldname = jParser.getCurrentName(); if ("hqDefault".equals(fieldname)) { jParser.nextToken(); yi.thumbnail = jParser.getText(); } jParser.nextToken(); } } if (yi.category != null && "MUSIC".equals(yi.category.toUpperCase()) || (yi.category == null)) { if (yi.title != null) { htmlCode = htmlCode + "<div class=\"messic-musicinfo-youtube-item\"><img src=\"" + yi.thumbnail + "\"/><div class=\"messic-musicinfo-youtube-item-play\" onclick=\"musicInfoYoutubePlay('" + yi.id + "')\"></div>" + "<div class=\"messic-musicinfo-youtube-description\">" + " <div class=\"messic-musicinfo-youtube-item-title\">" + yi.title + "</div>" + " <div class=\"messic-musicinfo-youtube-item-description\">" + yi.description + "</div>" + "</div>" + "</div>"; } } } } } return htmlCode; }
From source file:com.netflix.hollow.jsonadapter.HollowJsonAdapter.java
public int processRecord(String singleRecord) throws IOException { JsonFactory factory = new JsonFactory(); JsonParser parser = factory.createParser(new StringReader(singleRecord)); return processRecord(parser); }
From source file:com.github.jonpeterson.jackson.module.versioning.VersionedModelSerializer.java
private void doSerialize(T value, JsonGenerator generator, SerializerProvider provider, TypeSerializer typeSerializer) throws IOException { // serialize the value into a byte array buffer then parse it back out into a JsonNode tree // TODO: find a better way to convert the value into a tree JsonFactory factory = generator.getCodec().getFactory(); ByteArrayOutputStream buffer = new ByteArrayOutputStream(4096); JsonGenerator bufferGenerator = factory.createGenerator(buffer); try {/*from w w w . j a v a 2 s . c om*/ if (typeSerializer != null) delegate.serializeWithType(value, bufferGenerator, provider, typeSerializer); else delegate.serialize(value, bufferGenerator, provider); } finally { bufferGenerator.close(); } ObjectNode modelData = factory.createParser(buffer.toByteArray()).readValueAsTree(); // set target version to @SerializeToVersion's value, @JsonVersionModel's defaultSerializeToVersion, or // @JsonVersionModel's currentVersion in that order String targetVersion = null; if (serializeToVersionProperty != null) { targetVersion = (String) serializeToVersionProperty.getAccessor().getValue(value); modelData.remove(serializeToVersionProperty.getName()); } if (targetVersion == null) targetVersion = jsonVersionedModel.defaultSerializeToVersion(); if (targetVersion.isEmpty()) targetVersion = jsonVersionedModel.currentVersion(); // convert model data if there is a converter and targetVersion is different than the currentVersion or if // alwaysConvert is true if (converter != null && (jsonVersionedModel.alwaysConvert() || !targetVersion.equals(jsonVersionedModel.currentVersion()))) modelData = converter.convert(modelData, jsonVersionedModel.currentVersion(), targetVersion, JsonNodeFactory.instance); // add target version to model data if it wasn't the version to suppress if (!targetVersion.equals(jsonVersionedModel.versionToSuppressPropertySerialization())) modelData.put(jsonVersionedModel.propertyName(), targetVersion); // write node generator.writeTree(modelData); }
From source file:name.gumartinm.weather.information.parser.JPOSCurrentParser.java
public Current retrieveCurrenFromJPOS(final String jsonData) throws JsonParseException, IOException { final JsonFactory f = new JsonFactory(); final Current currentWeatherData = new Current(); currentWeatherData.setClouds(new Clouds()); currentWeatherData.setCoord(new Coord()); currentWeatherData.setMain(new Main()); currentWeatherData.setRain(new Rain()); currentWeatherData.setSys(new Sys()); currentWeatherData.setSnow(new Snow()); currentWeatherData.setWeather(new ArrayList<Weather>()); currentWeatherData.setWind(new Wind()); final JsonParser jParser = f.createParser(jsonData); this.getCurrentWeatherData(currentWeatherData, jParser); return currentWeatherData; }
From source file:com.quinsoft.zeidon.standardoe.ActivateOisFromJsonStream.java
public List<View> read() { try {// w w w . java 2 s . c o m JsonFactory jsonFactory = new JsonFactory(); jp = jsonFactory.createParser(stream); jp.configure(JsonParser.Feature.AUTO_CLOSE_SOURCE, false); // Read the START_OBJECT JsonToken token = jp.nextToken(); if (token != JsonToken.START_OBJECT) throw new ZeidonException("OI JSON stream doesn't start with object."); token = jp.nextToken(); if (token != JsonToken.FIELD_NAME) throw new ZeidonException("OI JSON missing OI field name."); String fieldName = jp.getCurrentName(); if (fieldName.equals(".meta")) { readFileMeta(); JsonReader reader = getReaderForVersion(); reader.process(); } else { if (StringUtils.equalsIgnoreCase(fieldName, "version")) { token = jp.nextToken(); // Move to value. version = jp.getValueAsString(); token = jp.nextToken(); // Move to next field name. assert token == JsonToken.FIELD_NAME; fieldName = jp.getCurrentName(); } else if (StringUtils.isBlank(options.getVersion())) { throw new ZeidonException("First field must be version"); } totalRootCount = null; if (StringUtils.equalsIgnoreCase(fieldName, "totalRootCount")) { token = jp.nextToken(); // Move to value. totalRootCount = jp.getValueAsInt(); token = jp.nextToken(); // Move to next field name. assert token == JsonToken.FIELD_NAME; fieldName = jp.getCurrentName(); } if (lodDef == null) throw new ZeidonException("JSON stream appears to start with the root entity name (%s)" + " but the LodDef has not been specified.", fieldName); String rootName = lodDef.getRoot().getName(); if (!fieldName.equalsIgnoreCase(rootName)) throw new ZeidonException("The first field in the JSON stream must be the root entity name" + " (%s) or '.meta' but was %s.", rootName, fieldName); view = task.activateEmptyObjectInstance(lodDef); returnList.add(view); if (totalRootCount != null) view.setTotalRootCount(totalRootCount); JsonReader reader = getSimpleReaderForVersion(); reader.process(); } jp.close(); } catch (Exception e) { ZeidonException ze = ZeidonException.wrapException(e); JsonLocation loc = jp.getCurrentLocation(); JsonToken token = jp.getCurrentToken(); ze.appendMessage("Position line=%d col=%d, token=%s", loc.getLineNr(), loc.getColumnNr(), token == null ? "No Token" : token.name()); throw ze; } return returnList; }