Java Code Examples for org.codehaus.jackson.JsonParser#getCodec()

private void buildScoreRule(JsonParser jsonParser,JsonNode ruleNode,ScoreRule rule){
	rule.setScoringBean(JsonUtils.getJsonValue(ruleNode, "scoringBean"));
	AssignTargetType assignTargetType=AssignTargetType.valueOf(JsonUtils.getJsonValue(ruleNode, "assignTargetType"));
	rule.setAssignTargetType(assignTargetType);
	rule.setVariableCategory(JsonUtils.getJsonValue(ruleNode, "variableCategory"));
	rule.setVariableName(JsonUtils.getJsonValue(ruleNode, "variableName"));
	rule.setVariableLabel(JsonUtils.getJsonValue(ruleNode, "variableLabel"));
	String datatypeStr=JsonUtils.getJsonValue(ruleNode, "datatype");
	if(StringUtils.isNotBlank(datatypeStr)){
		rule.setDatatype(Datatype.valueOf(datatypeStr));
	}
	try{
		JsonNode knowledgePackageWrapperNode=ruleNode.get("knowledgePackageWrapper");
		ObjectMapper mapper = (ObjectMapper)jsonParser.getCodec();
		KnowledgePackageWrapper wrapper=mapper.readValue(knowledgePackageWrapperNode, KnowledgePackageWrapper.class);
		wrapper.buildDeserialize();
		rule.setKnowledgePackageWrapper(wrapper);			
	}catch(Exception ex){
		throw new RuleException(ex);
	}
	
}
 

@Override
public StatePair deserialize(JsonParser parser, 
                             DeserializationContext context)
throws IOException, JsonProcessingException {
  ObjectMapper mapper = (ObjectMapper) parser.getCodec();
  // set the state-pair object tree
  ObjectNode statePairObject = (ObjectNode) mapper.readTree(parser);
  Class<?> stateClass = null;
  
  try {
    stateClass = 
      Class.forName(statePairObject.get("className").getTextValue().trim());
  } catch (ClassNotFoundException cnfe) {
    throw new RuntimeException("Invalid classname!", cnfe);
  }
  
  String stateJsonString = statePairObject.get("state").toString();
  State state = (State) mapper.readValue(stateJsonString, stateClass);
  
  return new StatePair(state);
}
 

@Override
public JsonUpdateWebServer deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode node = obj.readTree(jp).get(0);

    final Set<String> groupIds = deserializeGroupIdentifiers(node);
    return new JsonUpdateWebServer(node.get("webserverId").getValueAsText(),
                                   node.get("webserverName").getTextValue(),
                                   node.get("hostName").getTextValue(),
                                   node.get("portNumber").getValueAsText(),
                                   node.get("httpsPort").getValueAsText(),
                                   groupIds,
                                   node.get("statusPath").getTextValue(),
                                   node.get("apacheHttpdMediaId").getTextValue());
}
 

@Override
public JsonCreateWebServer deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode node = obj.readTree(jp).get(0);

    final JsonNode apacheHttpdMediaId = node.get("apacheHttpdMediaId");
    final JsonCreateWebServer jcws = new JsonCreateWebServer(node.get("webserverName").getTextValue(),
            node.get("hostName").getTextValue(),
            node.get("portNumber").asText(),
            node.get("httpsPort").asText(),
               deserializeGroupIdentifiers(node),
            node.get("statusPath").getTextValue(),
            apacheHttpdMediaId == null ? null : apacheHttpdMediaId.asText());
    return jcws;
}
 

@Override
public StatePair deserialize(JsonParser parser, 
                             DeserializationContext context)
throws IOException, JsonProcessingException {
  ObjectMapper mapper = (ObjectMapper) parser.getCodec();
  // set the state-pair object tree
  ObjectNode statePairObject = (ObjectNode) mapper.readTree(parser);
  Class<?> stateClass = null;
  
  try {
    stateClass = 
      Class.forName(statePairObject.get("className").getTextValue().trim());
  } catch (ClassNotFoundException cnfe) {
    throw new RuntimeException("Invalid classname!", cnfe);
  }
  
  String stateJsonString = statePairObject.get("state").toString();
  State state = (State) mapper.readValue(stateJsonString, stateClass);
  
  return new StatePair(state);
}
 

@Override
public GenericEntity deserialize(JsonParser parser, DeserializationContext context) throws IOException {
    
    ObjectMapper mapper = (ObjectMapper) parser.getCodec();
    ObjectNode root = (ObjectNode) mapper.readTree(parser);
    
    String entityType = null;
    
    if (root.has(ENTITY_TYPE_KEY)) {
        entityType = root.get(ENTITY_TYPE_KEY).getTextValue();
        root.remove(ENTITY_TYPE_KEY);
    }
    
    Map<String, Object> data = processObject(root);
    if (entityType != null) {
        return new GenericEntity(entityType, data);
    } else {
        return new GenericEntity("Generic", data);
    }
}
 

@Override
public List<Rule> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
	ObjectCodec oc = jp.getCodec();
       JsonNode jsonNode = oc.readTree(jp);
       Iterator<JsonNode> childrenNodesIter=jsonNode.getElements();
       List<Rule> rules=new ArrayList<Rule>();
       while(childrenNodesIter.hasNext()){
       	JsonNode childNode=childrenNodesIter.next();
       	rules.add(parseRule(jp,childNode));
       }
	return rules;
}
 

@Override
public JsonControlJvm deserialize(final JsonParser jp,
                                  final DeserializationContext ctxt) throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode rootNode = obj.readTree(jp);
    final JsonNode operation = rootNode.get("controlOperation");

    return new JsonControlJvm(operation.getTextValue());
}
 

@Override
public JsonUpdateGroup deserialize(final JsonParser jp,
                                   final DeserializationContext ctxt) throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode node = obj.readTree(jp);

    return new JsonUpdateGroup(node.get("id").getTextValue(),
                               node.get("name").getTextValue());
}
 

@Override
public JsonJvms deserialize(final JsonParser jp,
                            final DeserializationContext ctxt) throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode rootNode = obj.readTree(jp);
    final Set<String> rawJvmIds = deserializeJvmIdentifiers(rootNode);

    return new JsonJvms(rawJvmIds);
}
 

@Override
public JsonControlGroup deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException {

    final ObjectCodec obj = jp.getCodec();
    final JsonNode rootNode = obj.readTree(jp);
    final JsonNode operation = rootNode.get("controlOperation");

    return new JsonControlGroup(operation.getTextValue());
}
 

@Override
public Link deserialize(JsonParser parser, DeserializationContext context) throws IOException {
    
    ObjectMapper mapper = (ObjectMapper) parser.getCodec();
    ObjectNode root = (ObjectNode) mapper.readTree(parser);
    
    JsonNode relNode = root.get("rel");
    JsonNode hrefNode = root.get("href");
    return new BasicLink(relNode.asText(), new URL(hrefNode.asText()));
}
 

@Override
public ContainerPlacementMessage deserialize(JsonParser jsonParser, DeserializationContext context)
    throws IOException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  String subType = node.get("subType").getTextValue();
  String deploymentId = node.get("deploymentId").getTextValue();
  String processorId = node.get("processorId").getTextValue();
  String destinationHost = node.get("destinationHost").getTextValue();
  long timestamp = node.get("timestamp").getLongValue();
  Duration requestExpiry =
      node.get("requestExpiry") == null ? null : Duration.ofMillis(node.get("requestExpiry").getLongValue());
  ContainerPlacementMessage.StatusCode statusCode = null;
  UUID uuid = UUID.fromString(node.get("uuid").getTextValue());
  for (ContainerPlacementMessage.StatusCode code : ContainerPlacementMessage.StatusCode.values()) {
    if (code.name().equals(node.get("statusCode").getTextValue())) {
      statusCode = code;
    }
  }
  ContainerPlacementMessage message = null;
  if (subType.equals(ContainerPlacementRequestMessage.class.getSimpleName())) {
    message = new ContainerPlacementRequestMessage(uuid, deploymentId, processorId, destinationHost, requestExpiry, timestamp);
  } else if (subType.equals(ContainerPlacementResponseMessage.class.getSimpleName())) {
    String responseMessage = node.get("responseMessage").getTextValue();
    message = new ContainerPlacementResponseMessage(uuid, deploymentId, processorId, destinationHost, requestExpiry,
        statusCode, responseMessage, timestamp);
  }
  return message;
}
 

@Override
public Config deserialize(JsonParser jsonParser, DeserializationContext context) throws IOException, JsonProcessingException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  return new MapConfig(OBJECT_MAPPER.<Map<String, String>>readValue(node, new TypeReference<Map<String, String>>() {
  }));
}
 

@Override
public TaskMode deserialize(JsonParser jsonParser, DeserializationContext context)
    throws IOException, JsonProcessingException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  if (node == null || node.getTextValue().equals("")) {
    return TaskMode.Active;
  } else {
    return TaskMode.valueOf(node.getTextValue());
  }
}
 

@Override
public SystemStreamPartition deserialize(JsonParser jsonParser, DeserializationContext context) throws IOException, JsonProcessingException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  String system = node.get("system").getTextValue();
  String stream = node.get("stream").getTextValue();
  Partition partition = new Partition(node.get("partition").getIntValue());
  return new SystemStreamPartition(system, stream, partition);
}
 

@Override
public EventNotification deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    EventNotification notification = new EventNotification();
    ObjectMapper mapper = (ObjectMapper) jp.getCodec();
    ObjectNode root = (ObjectNode) mapper.readTree(jp);
    String actionString = root.get("action").getTextValue();
    notification.setAction(Action.valueOf(actionString));
    JsonNode data = root.get("data");
    switch (notification.getAction()) {
        case JOB_SUBMITTED:
            notification.setData(mapper.readValue(data, JobStateData.class));
            break;
        case JOB_STATE_UPDATED:
            notification.setData(mapper.readValue(data, JobInfoData.class));
            break;
        case JOB_FULL_DATA_UPDATED:
            notification.setData(mapper.readValue(data, JobStateData.class));
            break;
        case TASK_STATE_UPDATED:
            notification.setData(mapper.readValue(data, TaskInfoData.class));
            break;
        case USERS_UPDATED:
            notification.setData(mapper.readValue(data, SchedulerUserData.class));
            break;
        default:
            break;
    }
    notification.setSchedulerEvent(root.get("schedulerEvent").asText());
    return notification;

}
 

@Override
public Object deserialize(JsonParser jp, DeserializationContext ctxt)
		throws IOException, JsonProcessingException {
	logger.info("Deserialize...");

	ObjectCodec oc = jp.getCodec();
	JsonNode node = oc.readTree(jp);
	
	for (int i = 0; i < node.size(); i++)
	{
		JsonNode child = node.get(i);
		
		if (child == null) {
			logger.info(i + "th Child node is null");
			continue;
		}
		//String
		if (child.isTextual()) {
			Iterator<String> it = child.getFieldNames();
			while (it.hasNext()) {
				String field = it.next();
				logger.info("in while loop " + field);
				if (field.startsWith("customfield")) {
					
				}
			}
		}
	}
	return null;
}
 

@Override
public Partition deserialize(JsonParser jsonParser, DeserializationContext context) throws IOException, JsonProcessingException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  return new Partition(node.getIntValue());
}
 

@Override
public TaskName deserialize(JsonParser jsonParser, DeserializationContext context) throws IOException, JsonProcessingException {
  ObjectCodec oc = jsonParser.getCodec();
  JsonNode node = oc.readTree(jsonParser);
  return new TaskName(node.getTextValue());
}