com.fasterxml.jackson.databind.DeserializationContext Java Examples

The following examples show how to use com.fasterxml.jackson.databind.DeserializationContext. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ColumnPartitionMetadata.java    From incubator-pinot with Apache License 2.0 6 votes vote down vote up
@Override
public ColumnPartitionMetadata deserialize(JsonParser p, DeserializationContext ctxt)
    throws IOException {
  JsonNode jsonMetadata = p.getCodec().readTree(p);
  Set<Integer> partitions = new HashSet<>();
  JsonNode jsonPartitions = jsonMetadata.get(PARTITIONS_KEY);
  if (jsonPartitions != null) {
    // Integer format: "partitions":[0,1,5]
    for (JsonNode jsonPartition : jsonPartitions) {
      partitions.add(jsonPartition.asInt());
    }
  } else {
    // Legacy format: "partitionRanges":"[0 1],[5 5]"
    String partitionRanges = jsonMetadata.get(LEGACY_PARTITIONS_KEY).asText();
    for (String partitionRange : StringUtils.split(partitionRanges, LEGACY_PARTITION_DELIMITER)) {
      addRangeToPartitions(partitionRange, partitions);
    }
  }
  return new ColumnPartitionMetadata(jsonMetadata.get(FUNCTION_NAME_KEY).asText(),
      jsonMetadata.get(NUM_PARTITIONS_KEY).asInt(), partitions);
}
 
Example #2
Source File: CustomCollectionDeserializer.java    From caravan with Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public Object deserialize(JsonParser p, DeserializationContext ctxt)
    throws IOException {
  if (_delegateDeserializer != null) {
    return (Collection<Object>) _valueInstantiator.createUsingDelegate(ctxt,
        _delegateDeserializer.deserialize(p, ctxt));
  }
  // Empty String may be ok; bit tricky to check, however, since
  // there is also possibility of "auto-wrapping" of single-element arrays.
  // Hence we only accept empty String here.
  if (p.hasToken(JsonToken.VALUE_STRING)) {
    String str = p.getText();
    if (str.length() == 0) {
      return (Collection<Object>) _valueInstantiator.createFromString(ctxt, str);
    }
  }
  return deserialize(p, ctxt, createDefaultInstance(ctxt));
}
 
Example #3
Source File: JSonBindingUtils.java    From roboconf-platform with Apache License 2.0 6 votes vote down vote up
@Override
public TargetWrapperDescriptor deserialize( JsonParser parser, DeserializationContext context ) throws IOException {

	ObjectCodec oc = parser.getCodec();
	JsonNode node = oc.readTree( parser );
	TargetWrapperDescriptor twd = new TargetWrapperDescriptor();

	JsonNode n;
	if(( n = node.get( DESC )) != null )
		twd.setDescription( n.textValue());

	if(( n = node.get( TARGET_HANDLER )) != null )
		twd.setHandler( n.textValue());

	if(( n = node.get( ID )) != null )
		twd.setId( n.textValue());

	if(( n = node.get( NAME )) != null )
		twd.setName( n.textValue());

	return twd;
}
 
Example #4
Source File: ContextDataDeserializer.java    From logging-log4j2 with Apache License 2.0 6 votes vote down vote up
@Override
    public StringMap deserialize(final JsonParser jp, final DeserializationContext ctxt) throws IOException,
            JsonProcessingException {

        // Sanity check: verify that we got "Json Object":
//        JsonToken tok = jp.nextToken();
//        if (tok != JsonToken.START_OBJECT) {
//            throw new IOException("Expected data to start with an Object");
//        }
        final StringMap contextData = ContextDataFactory.createContextData();
        // Iterate over object fields:
        while (jp.nextToken() != JsonToken.END_OBJECT) {
            final String fieldName = jp.getCurrentName();

            // move to value
            jp.nextToken();
            contextData.putValue(fieldName, jp.getText());
        }
        return contextData;
    }
 
Example #5
Source File: AbstractDeviceRenderTypeMapDeserializer.java    From dhis2-core with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
@Override
public DeviceRenderTypeMap deserialize( JsonParser jsonParser, DeserializationContext deserializationContext )
    throws IOException
{
    DeviceRenderTypeMap<T>  deviceRenderTypeMap = new DeviceRenderTypeMap<>();
    LinkedHashMap<String, LinkedHashMap<String,String>> map = jsonParser
        .readValueAs( new TypeReference<LinkedHashMap<String, LinkedHashMap<String,String>>>() {} );

    for( String renderDevice : map.keySet() )
    {
        LinkedHashMap<String,String> renderObjectMap = map.get( renderDevice );
        T renderingObject = serializeObject.get();
        renderingObject.setType( Enum.valueOf( renderingObject.getRenderTypeClass(), renderObjectMap.get( RenderingObject._TYPE ) ) );
        deviceRenderTypeMap.put( RenderDevice.valueOf( renderDevice ), renderingObject );
    }

    return deviceRenderTypeMap;
}
 
Example #6
Source File: SourceForgeSearchResultDeserialiser.java    From scava with Eclipse Public License 2.0 6 votes vote down vote up
@Override
public SourceForgeSearchResult deserialize(JsonParser parser,
        DeserializationContext context) throws IOException,
        JsonProcessingException {
    ObjectCodec oc = parser.getCodec();
    JsonNode node = oc.readTree(parser);

    SourceForgeSearchResult result = new SourceForgeSearchResult();

    result.setCount(node.get("count").asInt());

    Iterator<JsonNode> tickets = node.path("tickets").iterator();
    while (tickets.hasNext()) {
        JsonNode ticket = tickets.next();
        result.addTicketId(ticket.get("ticket_num").asInt());
    }

    return result;
}
 
Example #7
Source File: NodeDeserializer.java    From KaiZen-OpenAPI-Editor with Eclipse Public License 1.0 6 votes vote down vote up
protected ObjectNode deserializeObjectNode(JsonParser p, DeserializationContext context, JsonLocation startLocation)
        throws IllegalArgumentException, IOException {

    final Model model = (Model) context.getAttribute(ATTRIBUTE_MODEL);
    final AbstractNode parent = (AbstractNode) context.getAttribute(ATTRIBUTE_PARENT);
    final JsonPointer ptr = (JsonPointer) context.getAttribute(ATTRIBUTE_POINTER);

    final ObjectNode node = model.objectNode(parent, ptr);
    node.setStartLocation(createLocation(startLocation));

    while (p.nextToken() != JsonToken.END_OBJECT) {
        String name = p.getCurrentName();

        JsonPointer pp = JsonPointer.compile(ptr.toString() + "/" + name.replaceAll("/", "~1"));
        context.setAttribute(ATTRIBUTE_PARENT, node);
        context.setAttribute(ATTRIBUTE_POINTER, pp);

        AbstractNode v = deserialize(p, context);
        v.setProperty(name);
        node.put(name, v);
    }

    node.setEndLocation(createLocation(p.getCurrentLocation()));
    return node;
}
 
Example #8
Source File: JavaUtilCollectionsDeserializers.java    From lams with GNU General Public License v2.0 6 votes vote down vote up
public static JsonDeserializer<?> findForMap(DeserializationContext ctxt,
        JavaType type)
    throws JsonMappingException
{
    JavaUtilCollectionsConverter conv;

    // 10-Jan-2017, tatu: Some types from `java.util.Collections`/`java.util.Arrays` need bit of help...
    if (type.hasRawClass(CLASS_SINGLETON_MAP)) {
        conv = converter(TYPE_SINGLETON_MAP, type, Map.class);
    } else if (type.hasRawClass(CLASS_UNMODIFIABLE_MAP)) {
        conv = converter(TYPE_UNMODIFIABLE_MAP, type, Map.class);
    } else {
        return null;
    }
    return new StdDelegatingDeserializer<Object>(conv);
}
 
Example #9
Source File: MiscTest.java    From td-ameritrade-client with Apache License 2.0 6 votes vote down vote up
@Test
public void testNanDeserializer() throws IOException {
  ObjectMapper mapper = new ObjectMapper();
  String json = "{ \"theta\":  \"NAN\"}";

  try (InputStream stream = new ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8))){
    JsonParser parser = mapper.getFactory().createParser(stream);
    DeserializationContext ctxt = mapper.getDeserializationContext();
    BigDecimalNanDeserializer deserializer = new BigDecimalNanDeserializer();
    parser.nextToken();
    parser.nextToken();
    parser.nextToken();

    final BigDecimal deserialized = deserializer.deserialize(parser, ctxt);
    LOGGER.debug("NAN -> {}", deserialized);
    assertThat(deserialized).isEqualTo("0");
  }
}
 
Example #10
Source File: GetTableLayoutRequestSerDe.java    From aws-athena-query-federation with Apache License 2.0 6 votes vote down vote up
@Override
protected MetadataRequest doRequestDeserialize(JsonParser jparser, DeserializationContext ctxt, FederatedIdentity identity, String queryId, String catalogName)
        throws IOException
{
    assertFieldName(jparser, TABLE_NAME_FIELD);
    TableName tableName = tableNameDeserializer.deserialize(jparser, ctxt);

    assertFieldName(jparser, CONSTRAINTS_FIELD);
    Constraints constraints = constraintsDeserializer.deserialize(jparser, ctxt);

    assertFieldName(jparser, SCHEMA_FIELD);
    Schema schema = schemaDeserializer.deserialize(jparser, ctxt);

    ImmutableSet.Builder<String> partitionColsSet = ImmutableSet.builder();
    partitionColsSet.addAll(getNextStringArray(jparser, PARTITION_COLS_FIELD));

    return new GetTableLayoutRequest(identity, queryId, catalogName, tableName, constraints, schema, partitionColsSet.build());
}
 
Example #11
Source File: FlexDateDeserializer.java    From shopify-api-java-wrapper with Apache License 2.0 6 votes vote down vote up
@Override
public Date deserialize(final JsonParser parser, final DeserializationContext context) throws IOException
{
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");

    final String date = parser.getText();
    try
    {
        return formatter.parse(date);
    }
    catch (final ParseException ex)
    {
        // Not worked, so let the default date serializer give it a try.
        return DateDeserializer.instance.deserialize(parser, context);
    }
}
 
Example #12
Source File: ArtifactDeserializer.java    From Partner-Center-Java with MIT License 6 votes vote down vote up
@Override
public Artifact deserialize(JsonParser parser, DeserializationContext ctxt) 
  throws IOException, JsonProcessingException 
{
    JsonNode node = parser.readValueAsTree();
    ObjectMapper mapper = (ObjectMapper)parser.getCodec();
    ObjectReader reader = null; 
    Object target = null;
    String artifcatType = node.get("artifactType").asText();

    System.out.println(artifcatType);

    if(artifcatType.equalsIgnoreCase("reservedinstance"))
    {
        reader = mapper.readerFor(ReservedInstanceArtifact.class);
    }
    else 
    {
        reader = mapper.readerFor(Artifact.class);
    }

    target = reader.readValue(node);

    return (Artifact)target;
}
 
Example #13
Source File: JsonInjector.java    From GeoIP2-java with Apache License 2.0 6 votes vote down vote up
@Override
public Object findInjectableValue(Object valueId, DeserializationContext ctxt,
                                  BeanProperty forProperty, Object beanInstance) {
    if ("locales".equals(valueId)) {
        return locales;
    }
    if ("ip_address".equals(valueId)) {
        return ip;
    }
    if ("network".equals(valueId)) {
        return network;
    }
    if ("traits".equals(valueId)) {
        return new Traits(ip, network);
    }
    return null;
}
 
Example #14
Source File: CustomDateDeserializer.java    From jlineup with Apache License 2.0 6 votes vote down vote up
@Override
public Date deserialize(JsonParser paramJsonParser, DeserializationContext paramDeserializationContext)
        throws IOException {
    if (paramJsonParser == null || "".equals(paramJsonParser.getText()))
        return null;
    String date = paramJsonParser.getText();

    for (String format : DATE_FORMATS) {
        try {
            return new SimpleDateFormat(format, Locale.US).parse(date);
        } catch (ParseException e) {
            //This page was left blank intentionally
        }
    }
    throw new IOException("Could not parse date '" + date + "'");
}
 
Example #15
Source File: MappingTest1.java    From jolt with Apache License 2.0 6 votes vote down vote up
/**
 * Demonstrates how to do recursive polymorphic JSON deserialization in Jackson 2.2.
 *
 * Aka specify a Deserializer and "catch" some input, determine what type of Class it
 *  should be parsed too, and then reuse the Jackson infrastructure to recursively do so.
 */
@Override
public QueryFilter deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException {

    ObjectNode root = jp.readValueAsTree();

    JsonNode queryParam = root.get("queryParam");
    String value = queryParam.asText();

    // pass in our objectCodec so that the subJsonParser knows about our configured Modules and Annotations
    JsonParser subJsonParser = root.traverse( jp.getCodec() );

    // Determine the "type" of filter we are dealing with Real or Logical and specify type
    if ( "OR".equals( value ) || "AND".equals( value ) ) {
        return subJsonParser.readValueAs( LogicalFilter1.class );
    }
    else {
        return subJsonParser.readValueAs( RealFilter.class );
    }
}
 
Example #16
Source File: ClassWithInterfaceFieldsDeserializer.java    From istio-java-api with Apache License 2.0 5 votes vote down vote up
@Override
public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException {
    final Class<?> classToDeserialize;
    if (property != null) {
        final JavaType type = property.getType();
        classToDeserialize = type.isContainerType() ? type.getContentType().getRawClass() : type.getRawClass();
    } else {
        classToDeserialize = ctxt.getContextualType().getRawClass();
    }

    return new ClassWithInterfaceFieldsDeserializer(classToDeserialize.getName());
}
 
Example #17
Source File: GPlusActivityDeserializer.java    From streams with Apache License 2.0 5 votes vote down vote up
/**
 * Because the GooglePlus Activity object {@link com.google.api.services.plus.model.Activity} contains complex objects
 * within its hierarchy, we have to use a custom deserializer
 *
 * @param jsonParser jsonParser
 * @param deserializationContext deserializationContext
 * @return The deserialized {@link com.google.api.services.plus.model.Activity} object
 * @throws IOException IOException
 * @throws JsonProcessingException JsonProcessingException
 */
@Override
public Activity deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {

  JsonNode node = jsonParser.getCodec().readTree(jsonParser);
  Activity activity = new Activity();

  try {
    activity.setUrl(node.get("url").asText());
    activity.setEtag(node.get("etag").asText());
    if( node.has("title") ) {
      activity.setTitle(node.get("title").asText());
    }
    activity.setPublished(DateTime.parseRfc3339(node.get("published").asText()));
    activity.setUpdated(DateTime.parseRfc3339(node.get("updated").asText()));
    activity.setId(node.get("id").asText());
    activity.setVerb(node.get("verb").asText());

    activity.setActor(buildActor(node));

    activity.setObject(buildPlusObject(node));
  } catch (Exception ex) {
    LOGGER.error("Exception while trying to deserialize activity object: {}", ex);
  }

  return activity;
}
 
Example #18
Source File: ESInnerHitDeserializer.java    From bboss-elasticsearch with Apache License 2.0 5 votes vote down vote up
@Override
public Object deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
	JsonStreamContext jsonStreamContext = p.getParsingContext().getParent();
	InnerSearchHit hit = (InnerSearchHit) jsonStreamContext.getCurrentValue();
	ESClass refs = null;
	if(hit != null) {
		if (hit.getIndex() == null) {
			refs = getESInnerTypeReferences(hit.getType());
		} else {
			refs = getESInnerTypeReferences(getTypeName(p));
		}
	}
	if(refs == null){
		return ctxt.findRootValueDeserializer(ESSerialThreadLocal.getMapObjectType()).deserialize(p,ctxt);
	}
	else
	{
		if(refs instanceof ESTypeReferences)
			return ctxt.findRootValueDeserializer(ESSerialThreadLocal.getJavaType(((ESTypeReferences)refs).getHitType())).deserialize(p,ctxt);
		else
		{
			ESClassType classType = (ESClassType)refs;
			return ctxt.findRootValueDeserializer(ESSerialThreadLocal.getJavaType(classType.getHitClass())).deserialize(p,ctxt);

		}
	}


}
 
Example #19
Source File: Jackson2Tokenizer.java    From spring-analysis-note with MIT License 5 votes vote down vote up
private Jackson2Tokenizer(
		JsonParser parser, DeserializationContext deserializationContext, boolean tokenizeArrayElements) {

	this.parser = parser;
	this.deserializationContext = deserializationContext;
	this.tokenizeArrayElements = tokenizeArrayElements;
	this.tokenBuffer = new TokenBuffer(parser, deserializationContext);
	this.inputFeeder = (ByteArrayFeeder) this.parser.getNonBlockingInputFeeder();
}
 
Example #20
Source File: OrgDetailsInfo.java    From web3j-quorum with Apache License 2.0 5 votes vote down vote up
@Override
public OrgDetails deserialize(
        JsonParser jsonParser, DeserializationContext deserializationContext)
        throws IOException {
    if (jsonParser.getCurrentToken() != JsonToken.VALUE_NULL) {
        return om.readValue(jsonParser, OrgDetails.class);
    } else {
        return null;
    }
}
 
Example #21
Source File: YearMonthKeyDeserializer.java    From jackson-modules-java8 with Apache License 2.0 5 votes vote down vote up
@Override
protected YearMonth deserialize(String key, DeserializationContext ctxt) throws IOException {
    try {
        return YearMonth.parse(key, FORMATTER);
    } catch (DateTimeException e) {
        return _handleDateTimeException(ctxt, YearMonth.class, e, key);
    }
}
 
Example #22
Source File: StdCallbackContext.java    From cloudformation-cli-java-plugin with Apache License 2.0 5 votes vote down vote up
private Object readEncoded(JsonParser p, DeserializationContext ctxt) throws IOException {
    if (!p.isExpectedStartArrayToken()) {
        throw new JsonParseException(p, "Expected array for encoded object got " + p.currentToken());
    }

    Object value = null;
    JsonToken next = p.nextToken();
    if (next != JsonToken.VALUE_STRING) {
        throw new JsonParseException(p, "Encoded Class value not present " + next);
    }
    String typeName = p.getText();
    p.nextToken(); // fwd to next
    ClassLoader loader = Thread.currentThread().getContextClassLoader();
    if (loader == null) {
        loader = getClass().getClassLoader();
    }
    try {
        Class<?> type = loader.loadClass(typeName);
        if (Collection.class.isAssignableFrom(type)) {
            value = readCollection(type, p, ctxt);
        } else if (Map.class.isAssignableFrom(type)) {
            value = readMap(type, p, ctxt);
        } else {
            JsonDeserializer<Object> deser = ctxt.findRootValueDeserializer(ctxt.constructType(type));
            value = deser.deserialize(p, ctxt);
        }
    } catch (ClassNotFoundException e) {
        throw new JsonParseException(p, "Type name encoded " + typeName + " could not be loaded", e);
    }
    if (p.nextToken() != JsonToken.END_ARRAY) {
        throw new JsonParseException(p, "Encoded expected end of ARRAY marker " + p.currentToken());
    }
    return value;
}
 
Example #23
Source File: HiveProxyingOrcScanFilterDeserializer.java    From dremio-oss with Apache License 2.0 5 votes vote down vote up
@Override
public HiveProxyingOrcScanFilter deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
  // TODO: Optimize performance as described in https://dremio.atlassian.net/browse/DX-17732
  final JsonNode node = jsonParser.getCodec().readTree(jsonParser);

  final String pluginName = node.get(HiveProxyingOrcScanFilter.JSON_PROP_PLUGINNAME).asText();
  final CatalogService catalogService = (CatalogService) deserializationContext
    .findInjectableValue(CatalogService.class.getName(), null, null);

  final StoragePluginCreator.PF4JStoragePlugin plugin = catalogService.getSource(pluginName);
  final Class<? extends HiveProxiedOrcScanFilter> scanClazz = plugin.getOrcScanFilterClass();

  final JavaType scanType = deserializationContext.getTypeFactory().constructType(scanClazz);
  final BasicBeanDescription description = deserializationContext.getConfig().introspect(scanType);
  final JsonDeserializer<Object> orcScanFilterDeserializer = deserializationContext.getFactory().createBeanDeserializer(
    deserializationContext, scanType, description);

  if (orcScanFilterDeserializer instanceof ResolvableDeserializer) {
    ((ResolvableDeserializer) orcScanFilterDeserializer).resolve(deserializationContext);
  }

  final JsonParser movedParser = jsonParser.getCodec().treeAsTokens(node.get(HiveProxyingOrcScanFilter.JSON_PROP_WRAPPEDHIVEORCSCANFILTER));
  deserializationContext.getConfig().initialize(movedParser);

  if (movedParser.getCurrentToken() == null) {
    movedParser.nextToken();
  }

  final HiveProxiedOrcScanFilter orcScanFilter = (HiveProxiedOrcScanFilter) orcScanFilterDeserializer.deserialize(movedParser, deserializationContext);
  return new HiveProxyingOrcScanFilter(pluginName, orcScanFilter);
}
 
Example #24
Source File: ReportLocationDeserializer.java    From weixin-sdk with Apache License 2.0 5 votes vote down vote up
@Override
public WritableAgent.ReportLocation deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
    int report = jsonParser.getIntValue();
    if (1 == report)
        return WritableAgent.ReportLocation.ONLY_IN_SESSION;
    else if (2 == report)
        return WritableAgent.ReportLocation.ALWAYS;
    else
        return WritableAgent.ReportLocation.NO;
}
 
Example #25
Source File: CertPathDeserializer.java    From webauthn4j with Apache License 2.0 5 votes vote down vote up
/**
 * {@inheritDoc}
 */
@Override
public CertPath deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {

    ObjectCodec oc = p.getCodec();
    ArrayNode node = oc.readTree(p);
    List<Certificate> list = new ArrayList<>();
    for (JsonNode item : node) {
        X509Certificate certificate = oc.treeToValue(item, X509Certificate.class);
        list.add(certificate);
    }
    return CertificateUtil.generateCertPath(list);
}
 
Example #26
Source File: TypeFilter.java    From ffwd with Apache License 2.0 5 votes vote down vote up
@Override
public Filter deserialize(JsonParser p, DeserializationContext ctx) throws IOException {
    final String type = p.nextTextValue();

    if (p.nextToken() != JsonToken.END_ARRAY) {
        throw ctx.wrongTokenException(p, JsonToken.END_ARRAY, null);
    }

    return new TypeFilter(type);
}
 
Example #27
Source File: MonetaryAmountDeserializer.java    From jackson-datatype-money with MIT License 5 votes vote down vote up
@Override
public M deserialize(final JsonParser parser, final DeserializationContext context) throws IOException {
    BigDecimal amount = null;
    CurrencyUnit currency = null;

    while (parser.nextToken() != JsonToken.END_OBJECT) {
        final String field = parser.getCurrentName();

        parser.nextToken();

        if (field.equals(names.getAmount())) {
            amount = context.readValue(parser, BigDecimal.class);
        } else if (field.equals(names.getCurrency())) {
            currency = context.readValue(parser, CurrencyUnit.class);
        } else if (field.equals(names.getFormatted())) {
            //noinspection UnnecessaryContinue
            continue;
        } else if (context.isEnabled(FAIL_ON_UNKNOWN_PROPERTIES)) {
            throw UnrecognizedPropertyException.from(parser, MonetaryAmount.class, field,
                    Arrays.asList(names.getAmount(), names.getCurrency(), names.getFormatted()));
        } else {
            parser.skipChildren();
        }
    }

    checkPresent(parser, amount, names.getAmount());
    checkPresent(parser, currency, names.getCurrency());

    return factory.create(amount, currency);
}
 
Example #28
Source File: UserDTO.java    From databricks-rest-client with Apache License 2.0 5 votes vote down vote up
@Override
public GroupDTO[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
  ObjectCodec oc = p.getCodec();
  ArrayNode node = oc.readTree(p);
  GroupDTO[] groups = new GroupDTO[node.size()];
  for (int i = 0; i < node.size(); i++) {
    JsonNode current = node.get(i);
    groups[i] = new GroupDTO();
    groups[i].setId(Long.parseLong(current.get("value").asText()));
    groups[i].setDisplay(current.get("display").asText());
  }
  return groups;
}
 
Example #29
Source File: BarExtSerializer.java    From powsybl-core with Mozilla Public License 2.0 5 votes vote down vote up
@Override
public BarExt deserializeAndUpdate(JsonParser jsonParser, DeserializationContext deserializationContext, BarExt parameters) throws IOException {
    ObjectMapper objectMapper = createMapper();
    ObjectReader objectReader = objectMapper.readerForUpdating(parameters);
    BarExt updatedParameters = objectReader.readValue(jsonParser, BarExt.class);
    return updatedParameters;
}
 
Example #30
Source File: ClassKeyDeserializer.java    From alchemy with MIT License 5 votes vote down vote up
@Override
public Object deserializeKey(String className, DeserializationContext context) throws IOException {
    try {
        return Class.forName(className);
    } catch (ClassNotFoundException e) {
        throw new IOException(String.format("could not find class %s", className));
    }
}