List of usage examples for com.fasterxml.jackson.core JsonToken START_ARRAY
JsonToken START_ARRAY
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From source file:org.ojai.beans.jackson.DocumentParser.java
@Override public JsonToken nextToken() throws IOException, JsonParseException { if (tokens.isEmpty() && (_currEventType = r.next()) != null) { if (r.inMap() && r.getFieldName() != null && _currEventType != EventType.END_MAP && _currEventType != EventType.END_ARRAY) { tokens.add(JsonToken.FIELD_NAME); }// w ww . ja v a 2 s. c om switch (_currEventType) { case START_ARRAY: tokens.add(JsonToken.START_ARRAY); break; case END_ARRAY: tokens.add(JsonToken.END_ARRAY); break; case START_MAP: tokens.add(JsonToken.START_OBJECT); break; case END_MAP: tokens.add(JsonToken.END_OBJECT); break; case NULL: tokens.add(JsonToken.VALUE_NULL); break; case STRING: tokens.add(JsonToken.VALUE_STRING); break; case BYTE: case SHORT: case INT: case LONG: tokens.add(JsonToken.VALUE_NUMBER_INT); break; case DECIMAL: case DOUBLE: case FLOAT: tokens.add(JsonToken.VALUE_NUMBER_FLOAT); break; case BOOLEAN: tokens.add(r.getBoolean() ? JsonToken.VALUE_TRUE : JsonToken.VALUE_FALSE); break; case DATE: case TIME: case TIMESTAMP: case INTERVAL: case BINARY: tokens.add(JsonToken.VALUE_EMBEDDED_OBJECT); break; } } _currToken = tokens.isEmpty() ? JsonToken.NOT_AVAILABLE : tokens.remove(); return _currToken; }
From source file:de.upb.wdqa.wdvd.datamodel.oldjson.jackson.deserializers.OldAliasesDeserializer.java
@Override public LinkedHashMap<String, List<String>> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException { LinkedHashMap<String, List<String>> result = new LinkedHashMap<String, List<String>>(); // Is the alias broken, i.e., it starts with '[' if (jp.getCurrentToken().equals(JsonToken.START_ARRAY)) { jp.nextToken();// w ww.j ava 2 s . c om if (!jp.getCurrentToken().equals(JsonToken.END_ARRAY)) { logger.warn("Token " + JsonToken.END_ARRAY + " expected"); } } else { ObjectCodec mapper = jp.getCodec(); result = mapper.readValue(jp, new TypeReference<LinkedHashMap<String, OldAliasList>>() { }); } return result; }
From source file:org.datagator.api.client.SpooledRowBuffer.java
@Override public Iterator<Object[]> iterator() { if (rowsCount <= cacheLimit) { return this.cache.iterator(); } else {/*w ww . j a v a 2 s .c o m*/ try { flush(); } catch (IOException ex) { throw new RuntimeException(ex); } return new Iterator<Object[]>() { private final JsonParser jp; private int rowIndex = 0; private final TypeReference<ArrayList<Object>> tr = new TypeReference<ArrayList<Object>>() { }; { try { // TODO lock cache file cacheFile.seek(0); FileReader reader = new FileReader(cacheFile.getFD()); jp = Entity.json.createParser(reader); JsonToken token = jp.nextToken(); // START_ARRAY if (!token.equals(JsonToken.START_ARRAY)) { throw new RuntimeException("Corrupted cache file"); } } catch (IOException ex) { throw new RuntimeException(ex); } } @Override public boolean hasNext() { return rowIndex < rowsCount; } @Override public Object[] next() { if (!hasNext()) { throw new NoSuchElementException("No such elememnt."); } try { rowIndex += 1; ArrayList<Object> buffer = jp.readValueAs(tr); return buffer.toArray(); } catch (IOException ex) { throw new RuntimeException(ex); } } @Override public void remove() { throw new UnsupportedOperationException("Not supported yet."); } }; } }
From source file:name.gumartinm.weather.information.parser.JPOSForecastParser.java
private void getForecastWeatherData(final Forecast forecastWeatherData, final JsonParser jParser) throws JsonParseException, IOException { if (jParser.nextToken() == JsonToken.START_OBJECT) { while (jParser.nextToken() != JsonToken.END_OBJECT) { final String fieldname = jParser.getCurrentName(); final JsonToken nextToken = jParser.nextToken(); if (nextToken == JsonToken.START_OBJECT) { this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname); }//from w ww.j a va 2 s . c o m if (nextToken == JsonToken.START_ARRAY) { JsonToken tokenNext = jParser.nextToken(); while (tokenNext != JsonToken.END_ARRAY) { if (tokenNext == JsonToken.START_OBJECT) { this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname); } tokenNext = jParser.nextToken(); } } if ((nextToken == JsonToken.VALUE_NUMBER_INT) || (nextToken == JsonToken.VALUE_STRING)) { this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname); } } } }
From source file:com.amazonaws.hal.client.HalJsonResourceUnmarshaller.java
@Override public HalResource unmarshall(JsonUnmarshallerContext context) throws Exception { HalResource halResource = new HalResource(); JsonToken token = context.getCurrentToken(); if (token == null) { token = context.nextToken();//from ww w.j a v a 2s . c o m } while (token != null && token != JsonToken.END_OBJECT) { if (token == JsonToken.FIELD_NAME) { if (context.testExpression("_links")) { context.nextToken(); halResource.setLinks(HalJsonLinksUnmarshaller.getInstance().unmarshall(context)); } else if (context.testExpression("_embedded")) { context.nextToken(); halResource.setEmbedded(HalJsonEmbeddedUnmarshaller.getInstance().unmarshall(context)); } else { String property = context.readText(); token = context.nextToken(); if (token == JsonToken.START_OBJECT) { context.nextToken(); halResource.addProperty(property, HalJsonMapUnmarshaller.getInstance().unmarshall(context)); } else if (token == JsonToken.START_ARRAY) { context.nextToken(); halResource.addProperty(property, HalJsonListUnmarshaller.getInstance().unmarshall(context)); } else { halResource.addProperty(property, JsonUnmarshallerUtil.getObjectForToken(token, context)); } } } token = context.nextToken(); } return halResource; }
From source file:de.upb.wdqa.wdvd.datamodel.oldjson.jackson.wdtk.ModifiedMapDeserializer.java
@SuppressWarnings("unchecked") @Override//from ww w . j av a2s . c om public Map<K, V> deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { Map<K, V> result = null; if (p.getCurrentToken().equals(JsonToken.START_ARRAY)) { result = new HashMap<>(); p.nextToken(); if (!p.getCurrentToken().equals(JsonToken.END_ARRAY)) { logger.warn("Array was not empty. Current token: " + p.getCurrentToken()); } } else { Object tmp = defaultDeserializer.deserialize(p, ctxt); result = (Map<K, V>) tmp; } return result; }
From source file:org.emfjson.jackson.databind.deser.ResourceDeserializer.java
@Override public Resource deserialize(JsonParser jp, DeserializationContext ctxt, Resource intoValue) throws IOException { final Resource resource = getResource(ctxt, intoValue); if (resource == null) { throw new IllegalArgumentException("Invalid resource"); }//w w w . j av a 2 s .c o m final ReferenceEntries entries = new ReferenceEntries(); final EcoreTypeFactory ecoreType = new EcoreTypeFactory(); final ResourceSet resourceSet = resource.getResourceSet(); ctxt.setAttribute(RESOURCE, resource); ctxt.setAttribute(REFERENCE_ENTRIES, entries); ctxt.setAttribute(CACHE, new Cache()); ctxt.setAttribute(TYPE_FACTORY, ecoreType); ctxt.setAttribute(RESOURCE_SET, resourceSet); if (!jp.hasCurrentToken()) { jp.nextToken(); } final TypeFactory factory = TypeFactory.defaultInstance(); final JsonDeserializer<Object> deserializer = ctxt .findRootValueDeserializer(factory.constructType(EObject.class)); if (jp.getCurrentToken() == JsonToken.START_ARRAY) { while (jp.nextToken() != JsonToken.END_ARRAY) { EObject value = (EObject) deserializer.deserialize(jp, ctxt); if (value != null) { resource.getContents().add(value); } } } else if (jp.getCurrentToken() == JsonToken.START_OBJECT) { EObject value = (EObject) deserializer.deserialize(jp, ctxt); if (value != null) { resource.getContents().add(value); } } entries.resolve(resourceSet, uriHandler); return resource; }
From source file:dk.dma.navnet.messages.TextMessageReader.java
public String[] takeStringArray() throws IOException { if (jp.nextToken() != JsonToken.START_ARRAY) { throw new IOException("Expected an String, but was '" + jp.getText() + "'"); }// w w w . j a va 2 s. c o m ArrayList<String> result = new ArrayList<>(); while (jp.nextToken() != JsonToken.END_ARRAY) { result.add(jp.getText()); } return result.toArray(new String[result.size()]); }
From source file:io.wcm.caravan.io.jsontransform.source.JacksonStreamSource.java
private JsonElement parseJsonElement(final JsonToken token) throws IOException { String key = parser.getCurrentName(); if (JsonToken.START_OBJECT.equals(token)) { return JsonElement.DEFAULT_START_OBJECT; } else if (JsonToken.END_OBJECT.equals(token)) { return JsonElement.DEFAULT_END_OBJECT; } else if (JsonToken.START_ARRAY.equals(token)) { return JsonElement.DEFAULT_START_ARRAY; } else if (JsonToken.END_ARRAY.equals(token)) { return JsonElement.DEFAULT_END_ARRAY; } else if (JsonToken.FIELD_NAME.equals(token)) { return handleFieldName(key); }/*from w w w.j ava 2s.c o m*/ return JsonElement.value(key, parseValue(token)); }
From source file:com.microsoft.azure.storage.core.JsonUtilities.java
/*** * Reserved for internal use. Asserts that the token type of the parser is the start of an array. * //from www. j a va2 s . c o m * @param parser * The {@link JsonParser} whose current token to check. */ public static void assertIsStartArrayJsonToken(final JsonParser parser) throws JsonParseException { if (!(parser.getCurrentToken() == JsonToken.START_ARRAY)) { throw new JsonParseException(SR.EXPECTED_START_ARRAY, parser.getCurrentLocation()); } }