Java Code Examples for com.fasterxml.jackson.databind.ObjectMapper#getTypeFactory()
The following examples show how to use
com.fasterxml.jackson.databind.ObjectMapper#getTypeFactory() .
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Example 1
Source File: JsonValueMap.java From proarc with GNU General Public License v3.0 | 6 votes |
public static JsonValueMap fromBundle(BundleName bundle, Locale locale) { JsonValueMap jvm = new JsonValueMap(); jvm.setMapId(bundle.getValueMapId()); URL resource = findResource(bundle.toString(), CONTROL, locale); if (resource == null) { return jvm; } ObjectMapper om = JsonUtils.defaultObjectMapper(); try { TypeFactory typeFactory = om.getTypeFactory(); MapType jsonType = typeFactory.constructMapType(Map.class, String.class, Object.class); Map<String, Object> jsonMap = om.readValue(resource, jsonType); if (LOG.isLoggable(Level.FINE)) { LOG.fine(String.valueOf(jsonMap)); } Object data = jsonMap.get("data"); jvm.setValues((List<Map<String, Object>>) data); } catch (Exception ex) { LOG.log(Level.WARNING, "Cannot read resource " + resource, ex); } return jvm; }
Example 2
Source File: StringArrayColumnAdapter.java From dhis2-android-sdk with BSD 3-Clause "New" or "Revised" License | 6 votes |
@Override public List<String> fromCursor(Cursor cursor, String columnName) { int columnIndex = cursor.getColumnIndex(columnName); String sourceValue = cursor.getString(columnIndex); if (sourceValue == null || sourceValue.equals("")) { return Collections.emptyList(); } else if (sourceValue.charAt(0) == '/') { return Arrays.asList(sourceValue.substring(1).split("/")); } else { ObjectMapper objectMapper = new ObjectMapper(); TypeFactory typeFactory = objectMapper.getTypeFactory(); try { return objectMapper.readValue(sourceValue, typeFactory.constructCollectionType(List.class, String.class)); } catch (IOException e) { throw new RuntimeException("Couldn't deserialize string array"); } } }
Example 3
Source File: WithIdTest.java From rest-schemagen with Apache License 2.0 | 6 votes |
@Test public void shouldDeserializeCorrectly() throws Exception { final ObjectMapper mapper = new ObjectMapper(); final TypeFactory typeFactory = mapper.getTypeFactory(); UUID id = UUID.randomUUID(); final String content = "{\"text\": \"foo\", \"number\": 123, \"id\": \"" + id.toString() + "\"}"; final JavaType nameWithSchemaType = typeFactory.constructParametricType(WithId.class, Payload.class); final WithId<Payload> payloadWithId = mapper.readValue(content, nameWithSchemaType); assertThat(payloadWithId.object.text).isEqualTo("foo"); assertThat(payloadWithId.object.number).isEqualTo(123); assertThat(payloadWithId.id).isEqualTo(id); }
Example 4
Source File: TestDataProviderEngineTest.java From n2o-framework with Apache License 2.0 | 6 votes |
@Test public void testDeleteOnFile() throws IOException { TestDataProviderEngine engine = new TestDataProviderEngine(); engine.setResourceLoader(new DefaultResourceLoader()); engine.setPathOnDisk(testFolder.getRoot() + "/"); N2oTestDataProvider provider = new N2oTestDataProvider(); provider.setFile(testFile.getName()); //Удаление данных provider.setOperation(delete); Map<String, Object> inParamsForDelete = new LinkedHashMap<>(); inParamsForDelete.put("id", 1L); engine.invoke(provider, inParamsForDelete); //Проверка, что после delete, json файл содержит ожидаемые данные ObjectMapper objectMapper = new ObjectMapper(); TypeFactory typeFactory = objectMapper.getTypeFactory(); CollectionType collectionType = typeFactory.constructCollectionType( List.class, HashMap.class); List<Map> result = objectMapper.readValue(testFile, collectionType); assertThat(result.size(), is(0)); }
Example 5
Source File: WrappedListTest.java From rest-schemagen with Apache License 2.0 | 6 votes |
@Test public void shouldDeserialize() throws Exception { final ObjectMapper mapper = new ObjectMapper(); final TypeFactory typeFactory = mapper.getTypeFactory(); final String content = "{\"members\": [{\"value\": \"foo\", \"_schema\":{\"links\":[]}}, {\"value\": \"bar\", \"_schema\":{\"links\":[]}}]}"; final TypeReference typeReference = new TypeReference<WrappedList<ObjectWithSchema<ListResponseTest.Payload>>>() { }; final WrappedList<ObjectWithSchema<ListResponseTest.Payload>> listResponse = mapper.readValue(content, typeReference); assertThat(listResponse.members) .extracting(ObjectWithSchema::getObject) .extracting(p -> p.value) .containsExactly("foo", "bar"); }
Example 6
Source File: JsonHelper.java From database with GNU General Public License v2.0 | 5 votes |
public static void writeRunningQueryList(Writer w, List<RunningQuery> rQueries) throws JsonGenerationException, JsonMappingException, IOException { final ObjectMapper mapper = new ObjectMapper(); final TypeFactory typeFactory = mapper.getTypeFactory(); final ObjectWriter writer = mapper.writerWithType(typeFactory .constructCollectionType(List.class, com.bigdata.rdf.sail.model.RunningQuery.class)); writer.writeValue(w, rQueries); }
Example 7
Source File: JsonUtils.java From proarc with GNU General Public License v3.0 | 5 votes |
/** * Creates a configured mapper supporting JAXB. * @see #createObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) */ public static ObjectMapper createJaxbMapper() { ObjectMapper om = createObjectMapper(createObjectMapper()); JaxbAnnotationIntrospector jaxbIntr = new JaxbAnnotationIntrospector(om.getTypeFactory()); JacksonAnnotationIntrospector jsonIntr = new JacksonAnnotationIntrospector(); om.setAnnotationIntrospector(new AnnotationIntrospectorPair(jsonIntr, jaxbIntr)); return om; }
Example 8
Source File: ObjectWithSchemaTest.java From rest-schemagen with Apache License 2.0 | 5 votes |
@Test public void shouldDeserialize() throws Exception { final ObjectMapper mapper = new ObjectMapper(); final TypeFactory typeFactory = mapper.getTypeFactory(); final String content = "{\"value\": \"foo\", \"_schema\": {\"links\": []}}"; final JavaType nameWithSchemaType = typeFactory.constructParametricType(ObjectWithSchema.class, Payload.class); final ObjectWithSchema<Payload> objectWithSchema = mapper.readValue(content, nameWithSchemaType); assertThat(objectWithSchema.getObject().value).isEqualTo("foo"); assertThat(objectWithSchema.getSchema().getLinks()).isEmpty(); assertThat(objectWithSchema.getMessages()).isEmpty(); }
Example 9
Source File: PaginatedResponseTest.java From rest-schemagen with Apache License 2.0 | 5 votes |
@Test public void shouldDeserialize() throws Exception { final ObjectMapper mapper = new ObjectMapper(); final TypeFactory typeFactory = mapper.getTypeFactory(); final String content = "{\"members\": [{\"value\": \"foo\", \"_schema\":{\"links\": []}}, {\"value\": \"bar\", \"_schema\":{\"links\": []}}], \"offset\": 100, \"limit\": 10, \"total\": 2000, \"_schema\":{\"links\":[]}}"; final JavaType nameWithSchemaType = typeFactory.constructParametricType(PaginatedResponse.class, Payload.class); final PaginatedResponse<Payload> listResponse = mapper.readValue(content, nameWithSchemaType); assertThat(listResponse.getMembers()).extracting(ObjectWithSchema::getObject).extracting(p -> p.value).containsExactly("foo", "bar"); assertThat(listResponse.getLimit()).isEqualTo(10); assertThat(listResponse.getOffset()).isEqualTo(100); assertThat(listResponse.getTotal()).isEqualTo(2000); }
Example 10
Source File: EventJson.java From concursus with MIT License | 5 votes |
private BiFunction<JsonNode, Type, Object> makeDeserialiser(ObjectMapper mapper) { final TypeFactory typeFactory = mapper.getTypeFactory(); return (node, type) -> { JavaType javaType = typeFactory.constructType(type); try { final JsonParser jsonParser = mapper.treeAsTokens(node); final ObjectCodec codec = jsonParser.getCodec(); return codec.readValue(jsonParser, javaType); } catch (IOException e) { throw new RuntimeException(e); } }; }
Example 11
Source File: CommandJson.java From concursus with MIT License | 5 votes |
private BiFunction<JsonNode, Type, Object> makeDeserialiser(ObjectMapper mapper) { final TypeFactory typeFactory = mapper.getTypeFactory(); return (node, type) -> { JavaType javaType = typeFactory.constructType(type); try { final JsonParser jsonParser = mapper.treeAsTokens(node); final ObjectCodec codec = jsonParser.getCodec(); return codec.readValue(jsonParser, javaType); } catch (IOException e) { throw new RuntimeException(e); } }; }
Example 12
Source File: Utility.java From SNOMED-in-5-minutes with Apache License 2.0 | 5 votes |
/** * Returns the json for graph. * * @param object the object * @return the json for graph * @throws Exception the exception */ public static String getJsonForGraph(Object object) throws Exception { ObjectMapper mapper = new ObjectMapper(); AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(mapper.getTypeFactory()); mapper.setAnnotationIntrospector(introspector); return mapper.writeValueAsString(object); }
Example 13
Source File: ObjectMapperFactory.java From data-highway with Apache License 2.0 | 5 votes |
public static <T> ObjectMapper create( @NonNull Class<T> payloadClass, @NonNull PayloadTypeFactory payloadTypeFactory, JsonDeserializer<T> payloadDeserialiser) { ObjectMapper mapper = new ObjectMapper().disable(FAIL_ON_UNKNOWN_PROPERTIES); TypeFactory typeFactory = mapper.getTypeFactory(); JavaType payloadType = payloadTypeFactory.construct(typeFactory); return mapper.registerModule(Event.module(typeFactory, payloadType, payloadClass, payloadDeserialiser)); }
Example 14
Source File: Utility.java From SNOMED-in-5-minutes with Apache License 2.0 | 5 votes |
/** * Returns the graph for json. * * @param <T> the generic type * @param json the json * @param graphClass the graph class * @return the graph for json * @throws Exception the exception */ public static <T> T getGraphForJson(String json, Class<T> graphClass) throws Exception { InputStream in = new ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8)); ObjectMapper mapper = new ObjectMapper(); AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(mapper.getTypeFactory()); mapper.setAnnotationIntrospector(introspector); return mapper.readValue(in, graphClass); }
Example 15
Source File: MoreoverJsonActivitySerializer.java From streams with Apache License 2.0 | 5 votes |
@Override public Activity deserialize(String serialized) { serialized = serialized.replaceAll("\\[[ ]*\\]", "null"); LOGGER.debug(serialized); ObjectMapper mapper = new ObjectMapper(); AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(mapper.getTypeFactory()); mapper.setAnnotationIntrospector(introspector); mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.FALSE); mapper.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, Boolean.FALSE); mapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, Boolean.TRUE); mapper.configure(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, Boolean.TRUE); mapper.configure(DeserializationFeature.WRAP_EXCEPTIONS, Boolean.TRUE); Article article; try { ObjectNode node = (ObjectNode)mapper.readTree(serialized); node.remove("tags"); node.remove("locations"); node.remove("companies"); node.remove("topics"); node.remove("media"); node.remove("outboundUrls"); ObjectNode jsonNodes = (ObjectNode) node.get("source").get("feed"); jsonNodes.remove("editorialTopics"); jsonNodes.remove("tags"); jsonNodes.remove("autoTopics"); article = mapper.convertValue(node, Article.class); } catch (IOException ex) { throw new IllegalArgumentException("Unable to deserialize", ex); } return MoreoverUtils.convert(article); }
Example 16
Source File: AbstractTypeCustomizationFactory.java From caravan with Apache License 2.0 | 5 votes |
public AbstractTypeCustomizationFactory(ObjectMapper mapper) { this.serializerProvider = mapper.getSerializerProviderInstance(); this.serializerFactory = (CustomBeanSerializerFactory) mapper.getSerializerFactory(); this.typeFactory = mapper.getTypeFactory(); this.deserializationContext = mapper.getDeserializationContext(); this.deserializationConfig = mapper.getDeserializationConfig(); }
Example 17
Source File: TestDataProviderEngineTest.java From n2o-framework with Apache License 2.0 | 5 votes |
@Test public void testCreateOnEmptyFile() throws IOException { TestDataProviderEngine engine = new TestDataProviderEngine(); engine.setResourceLoader(new DefaultResourceLoader()); engine.setPathOnDisk(testFolder.getRoot() + "/"); N2oTestDataProvider provider = new N2oTestDataProvider(); provider.setFile(emptyFile.getName()); //Добавление новых данных в пустой файл provider.setOperation(create); Map<String, Object> inParamsForCreate = new LinkedHashMap<>(); inParamsForCreate.put("name", "test10"); inParamsForCreate.put("type", "10"); engine.invoke(provider, inParamsForCreate); //Проверка, что после create, json файл содержит ожидаемые данные ObjectMapper objectMapper = new ObjectMapper(); TypeFactory typeFactory = objectMapper.getTypeFactory(); CollectionType collectionType = typeFactory.constructCollectionType( List.class, HashMap.class); List<Map> result = objectMapper.readValue(emptyFile, collectionType); assertThat(result.size(), is(1)); assertThat(result.get(0).get("id"), is(1)); assertThat(result.get(0).get("name"), is("test10")); assertThat(result.get(0).get("type"), is("10")); }
Example 18
Source File: JsonHelper.java From database with GNU General Public License v2.0 | 5 votes |
public static List<RunningQuery> readRunningQueryList(InputStream is) throws JsonProcessingException, IOException { final ObjectMapper mapper = new ObjectMapper(); mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); final TypeFactory typeFactory = mapper.getTypeFactory(); final ObjectReader reader = mapper.reader(typeFactory .constructCollectionType(List.class, com.bigdata.rdf.sail.model.RunningQuery.class)); // TODO: Change this when upgrading to a newer Jackson version return (List<RunningQuery>) reader.readValue(is); }
Example 19
Source File: TestDataProviderEngineTest.java From n2o-framework with Apache License 2.0 | 5 votes |
@Test public void testCreateOnFile() throws IOException { TestDataProviderEngine engine = new TestDataProviderEngine(); engine.setResourceLoader(new DefaultResourceLoader()); engine.setPathOnDisk(testFolder.getRoot() + "/"); N2oTestDataProvider provider = new N2oTestDataProvider(); provider.setFile(testFile.getName()); //Добавление новых данных provider.setOperation(create); Map<String, Object> inParamsForCreate = new LinkedHashMap<>(); inParamsForCreate.put("id", 9L); inParamsForCreate.put("name", "test9"); inParamsForCreate.put("type", "9"); engine.invoke(provider, inParamsForCreate); //Проверка, что после create, json файл содержит ожидаемые данные ObjectMapper objectMapper = new ObjectMapper(); TypeFactory typeFactory = objectMapper.getTypeFactory(); CollectionType collectionType = typeFactory.constructCollectionType( List.class, HashMap.class); List<Map> result = objectMapper.readValue(testFile, collectionType); assertThat(result.size(), is(2)); assertThat(result.get(0).get("id"), is(9)); assertThat(result.get(0).get("name"), is("test9")); assertThat(result.get(0).get("type"), is("9")); assertThat(result.get(1).get("id"), is(1)); assertThat(result.get(1).get("name"), is("test1")); assertThat(result.get(1).get("type"), is("1")); }
Example 20
Source File: EventTest.java From data-highway with Apache License 2.0 | 5 votes |
@Test public void message() throws Exception { ObjectMapper mapper = new ObjectMapper(); TypeFactory typeFactory = mapper.getTypeFactory(); mapper.registerModule(Event.module(typeFactory, typeFactory.constructType(Payload.class), Payload.class, null)); Event event = new Message<>(0, 1L, 2, 3L, new Payload("bar")); String json = mapper.writeValueAsString(event); assertThat(json, is("{\"type\":\"MESSAGE\",\"partition\":0,\"offset\":1,\"schema\":2,\"timestampMs\":3,\"payload\":{\"foo\":\"bar\"}}")); Event result = mapper.readValue(json, Event.class); assertThat(result, is(event)); }