Example usage for com.fasterxml.jackson.core.type TypeReference TypeReference

List of usage examples for com.fasterxml.jackson.core.type TypeReference TypeReference

  1. HOME
  2. Java
  3. com.fasterxml
  4. com.fasterxml.jackson.core.type.*
  5. TypeReference
  6. TypeReference

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core.type TypeReference TypeReference.

Prototype

protected TypeReference()

Source Link

Usage

From source file:mayoapp.migrations.V0400_2024__move_order_items_to_own_table.java

@Override
public void migrate(Connection connection) throws Exception {
    connection.setAutoCommit(false);/*ww  w.  ja  v a  2s  .  c om*/

    Statement queryStatement = connection.createStatement();
    ResultSet data = queryStatement.executeQuery("SELECT * from purchase_order");

    List<Order> orders = Lists.newArrayList();
    List<OrderItem> orderItems = Lists.newArrayList();

    ObjectMapper mapper = new ObjectMapper();

    while (data.next()) {
        Order order = new Order();
        order.setId((UUID) data.getObject("entity_id"));

        String orderDataString = data.getString("order_data");
        Map<String, Object> orderData = mapper.readValue(orderDataString,
                new TypeReference<Map<String, Object>>() {
                });

        List<Map<String, Object>> items = (List<Map<String, Object>>) orderData.get("items");

        for (Map<String, Object> item : items) {
            OrderItem orderItem = new OrderItem();

            orderItem.setId(UUID.randomUUID());
            orderItem.setOrderId(order.getId());

            if (item.containsKey("id") && String.class.isAssignableFrom(item.get("id").getClass())) {
                orderItem.setPurchasableId(UUID.fromString((String) item.get("id")));
            }
            orderItem.setType((String) item.get("type"));
            orderItem.setTitle((String) item.get("title"));
            orderItem.setQuantity(((Integer) item.get("quantity")).longValue());
            orderItem.setUnitPrice(BigDecimal.valueOf((Double) item.get("unitPrice")));
            orderItem.setItemTotal(BigDecimal.valueOf((Double) item.get("itemTotal")));
            if (item.containsKey("vatRate")) {
                orderItem.setVatRate(BigDecimal.valueOf((Double) item.get("vatRate")));
            }

            if (item.containsKey("addons")) {
                orderItem.addData("addons", convertAddonsToMap((List<Map<String, Object>>) item.get("addons")));
            }

            orderItems.add(orderItem);
        }

        orderData.remove("items");
        order.setOrderData(orderData);
        orders.add(order);
    }

    queryStatement.close();

    // 1. Update orders

    PreparedStatement updateOrders = connection
            .prepareStatement("UPDATE purchase_order SET order_data = CAST (? AS json) WHERE entity_id =?");

    for (Order order : orders) {
        updateOrders.setObject(1, mapper.writeValueAsString(order.getOrderData()));
        updateOrders.setObject(2, order.getId());
        updateOrders.addBatch();
    }

    updateOrders.executeBatch();

    // 2. Insert items

    PreparedStatement insertItems = connection.prepareStatement(
            "INSERT INTO purchase_order_item (id, order_id, purchasable_id, type, title, quantity, unit_price, "
                    + "item_total, vat_rate, data) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, CAST (? as json))");

    for (OrderItem item : orderItems) {
        insertItems.setObject(1, item.getId());
        insertItems.setObject(2, item.getOrderId());
        insertItems.setObject(3, item.getPurchasableId());
        insertItems.setString(4, item.getType());
        insertItems.setString(5, item.getTitle());
        insertItems.setLong(6, item.getQuantity());
        insertItems.setBigDecimal(7, item.getUnitPrice());
        insertItems.setBigDecimal(8, item.getItemTotal());
        insertItems.setBigDecimal(9, item.getVatRate());
        insertItems.setString(10, mapper.writeValueAsString(item.getData()));
        insertItems.addBatch();
    }

    insertItems.executeBatch();
}

From source file:uk.co.sdev.async.http.ning.Parallel3CompletableFutureClientTest.java

@Override
protected CompletableFuture<List<TravelProblem>> getTravel() throws IOException {
    return completableFutureClient
            .get("http://localhost:9101/travel", new TypeReference<List<TravelProblem>>() {
            }).handle(withFallback(Collections.<TravelProblem>emptyList()));
}

From source file:fi.helsinki.opintoni.integration.coursepage.CoursePageMockClient.java

@Override
public List<CoursePageEvent> getEvents(String courseImplementationId) {
    return getResponse(events, new TypeReference<List<CoursePageEvent>>() {
    });//from  w  w w  .  j  av  a2  s. co m
}

From source file:com.vinidsl.googleioextended.rest.talk.TalkListDeserializer.java

@Override
public TalkListResponse deserialize(JsonParser jsonParser, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    ObjectCodec oc = jsonParser.getCodec();
    JsonNode node = oc.readTree(jsonParser);
    TalkListResponse responseData = new TalkListResponse();
    if (node.has("results")) {
        String nodeAsString = node.get("results").toString();
        ArrayList<Talk> talks = new ObjectMapper().readValue(nodeAsString,
                new TypeReference<ArrayList<Talk>>() {
                });//w  ww .  j a v a 2s .  c  om
        responseData.setTalkList(talks);
    } else {
        responseData
                .setResponseError(new WrappedError(new Exception("Error while deserializing response result")));
    }
    return responseData;
}

From source file:org.agorava.facebook.jackson.CommentListAndCountDeserializer.java

@SuppressWarnings("unchecked")
@Override/*from w w  w. j av a2 s .  co m*/
public ListAndCount<Comment> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = getInstance().resolve(ObjectMapper.class);
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode commentsNode = jp.readValueAs(JsonNode.class);
        JsonNode dataNode = commentsNode.get("data");
        List<Comment> commentsList = dataNode != null
                ? (List<Comment>) mapper.reader(new TypeReference<List<Comment>>() {
                }).readValue(dataNode)
                : Collections.<Comment>emptyList();
        return new ListAndCount<Comment>(commentsList, commentsList.size());
    }

    return null;
}

From source file:com.github.nmorel.gwtjackson.guava.jackson.OptionalJacksonTest.java

@Test
public void testDeserializeGeneric() {
    OptionalTester.INSTANCE//  w ww .jav  a 2 s  .co m
            .testDeserializeGeneric(createReader(new TypeReference<Optional<OptionalGenericData<String>>>() {
            }));
}

From source file:org.agorava.facebook.jackson.ReferenceListAndCountDeserializer.java

@SuppressWarnings("unchecked")
@Override// w  w  w.  j  a  va 2 s  . c  om
public ListAndCount<Reference> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = getInstance().resolve(ObjectMapper.class);

    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode node = jp.readValueAs(JsonNode.class);
        JsonNode dataNode = node.get("data");
        List<Reference> commentsList = dataNode != null
                ? (List<Reference>) mapper.reader(new TypeReference<List<Reference>>() {
                }).readValue(dataNode)
                : Collections.<Reference>emptyList();
        JsonNode countNode = node.get("count");
        int referenceCount = countNode != null ? countNode.intValue() : 0;
        return new ListAndCount<Reference>(commentsList, referenceCount);
    }

    return null;
}

From source file:com.sdl.odata.unmarshaller.json.ODataJsonActionParser.java

@Override
public Map<String, Object> parseRequestBody(String body) throws IOException {
    // The very primitive parser to parse simple key-value parameters
    if (isNullOrEmpty(body)) {
        return Collections.emptyMap();
    }//w  w w . j av a 2 s.c o m

    Map<String, Object> parsedMap = OBJECT_MAPPER.readValue(body, new TypeReference<HashMap<String, Object>>() {
    });
    LOG.debug("The request body is parsed to map: {}", parsedMap);
    return parsedMap;
}

From source file:uk.co.sdev.async.http.ning.CompletableFutureClientTest.java

private CompletableFuture<Optional<Foo>> getOptionalFoo() throws IOException {
    return completableFutureClient.get("http://localhost:9101/foo", new TypeReference<Optional<Foo>>() {
    });// w  ww  .  java 2s. co  m
}

From source file:net.sarangnamu.home.api.Api.java

public static ArrayList<Study> study(int page) throws Exception {
    initHttp();//  ww w .  j  a  v a2s  .  c o  m
    http.setMethod("GET");

    Map<String, String> params = new HashMap<String, String>();
    params.put("nPage", "" + page);
    String res = http.submit(URI_STUDY, params);

    return (ArrayList<Study>) JsonTool.toObj(res, new TypeReference<List<Study>>() {
    });
}