Example usage for com.fasterxml.jackson.databind JsonNode size

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode size.

Prototype

public int size() 

Source Link

Usage

From source file:com.infinities.keystone4j.admin.v3.role.RoleV3ResourceTest.java

@Test
public void testListRoles() throws JsonProcessingException, IOException {
    Response response = target("/v3/roles").register(JacksonFeature.class).register(ObjectMapperResolver.class)
            .request()// www  . j  ava2  s  .  c o m
            .header("X-Auth-Token", Config.Instance.getOpt(Config.Type.DEFAULT, "admin_token").asText()).get();
    assertEquals(200, response.getStatus());
    String ret = response.readEntity(String.class);
    System.err.println(ret);
    JsonNode node = JsonUtils.convertToJsonNode(ret);
    JsonNode rolesJ = node.get("roles");
    assertEquals(2, rolesJ.size());
    JsonNode roleJ = rolesJ.get(0);
    assertEquals(role1.getId(), roleJ.get("id").asText());
    assertEquals(role1.getName(), roleJ.get("name").asText());
    assertEquals(role1.getDescription(), roleJ.get("description").asText());
}

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From source file:com.yahoo.elide.tests.BookAuthorIT.java

@Test
public void testSparseTwoDataFieldValuesNoIncludes() throws Exception {
    JsonNode responseBody = objectMapper.readTree(RestAssured.given().contentType(JSONAPI_CONTENT_TYPE)
            .accept(JSONAPI_CONTENT_TYPE).param("fields[book]", "title,language").get("/book").asString());

    Assert.assertTrue(responseBody.has("data"));

    for (JsonNode bookNode : responseBody.get("data")) {
        Assert.assertTrue(bookNode.has(ATTRIBUTES));
        Assert.assertFalse(bookNode.has(RELATIONSHIPS));

        JsonNode attributes = bookNode.get(ATTRIBUTES);
        Assert.assertEquals(attributes.size(), 2);
        Assert.assertTrue(attributes.has("title"));
        Assert.assertTrue(attributes.has("language"));
    }/* www .j  a va 2 s  .  c  om*/

    Assert.assertFalse(responseBody.has(INCLUDED));
}

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From source file:com.github.javaplugs.mybatis.JsonNodeValue.java

/**
 * Return true if value is not present or if underlying JSON is empty object, array or null.
 * WARNING this method can throw same exceptions as {@link JsonNodeValue#get()} in a case if
 * source is invalid JSON string./*  w ww . j a  v  a 2  s .  co m*/
 */
public boolean isEmpty() {
    if (!isPresent()) {
        return true;
    }

    JsonNode n = get();

    if ((n.isObject() || n.isArray()) && n.size() == 0) {
        return true;
    }

    if (n.isNull()) {
        return true;
    }

    return false;
}

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From source file:com.redhat.lightblue.config.CrudConfiguration.java

@Override
public void initializeFromJson(JsonNode node) {
    if (node != null) {
        JsonNode x = node.get("controllers");
        if (x instanceof ArrayNode) {
            List<ControllerConfiguration> list = new ArrayList<>(x.size());
            for (Iterator<JsonNode> itr = ((ArrayNode) x).elements(); itr.hasNext();) {
                JsonNode controllerNode = itr.next();
                ControllerConfiguration controller = new ControllerConfiguration();
                controller.initializeFromJson(controllerNode);
                list.add(controller);//from w  w  w. j  ava  2 s .c  om
            }
            controllers = list.toArray(new ControllerConfiguration[list.size()]);
        } else {
            throw new IllegalArgumentException(
                    "'controllers' must be instanceof ArrayNode: " + node.toString());
        }

        x = node.get("validateRequests");
        if (x != null)
            validateRequests = x.booleanValue();
    }
}

---

From source file:com.yahoo.elide.tests.BookAuthorIT.java

@Test
public void testSparseSingleDataFieldValue() throws Exception {
    JsonNode responseBody = objectMapper
            .readTree(RestAssured.given().contentType(JSONAPI_CONTENT_TYPE).accept(JSONAPI_CONTENT_TYPE)
                    .param("include", "authors").param("fields[book]", "title").get("/book").asString());

    Assert.assertTrue(responseBody.has("data"));

    for (JsonNode bookNode : responseBody.get("data")) {
        Assert.assertTrue(bookNode.has(ATTRIBUTES));
        Assert.assertFalse(bookNode.has(RELATIONSHIPS));

        JsonNode attributes = bookNode.get(ATTRIBUTES);
        Assert.assertEquals(attributes.size(), 1);
        Assert.assertTrue(attributes.has("title"));
    }/*  w  w w .ja  v  a2 s  .  com*/

    Assert.assertTrue(responseBody.has(INCLUDED));

    for (JsonNode include : responseBody.get(INCLUDED)) {
        Assert.assertFalse(include.has(ATTRIBUTES));
        Assert.assertFalse(include.has(RELATIONSHIPS));
    }
}

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From source file:edu.berkeley.ground.postgres.dao.version.PostgresItemDao.java

protected T retrieve(String sql, Object field) throws GroundException {
    JsonNode json = Json.parse(PostgresUtils.executeQueryToJson(dbSource, sql));

    if (json.size() == 0) {
        throw new GroundException(ExceptionType.ITEM_NOT_FOUND, this.getType().getSimpleName(),
                field.toString());//  w ww  . j  a  va 2 s  . c om
    }

    Class<T> type = this.getType();
    JsonNode itemJson = json.get(0);
    long id = itemJson.get("itemId").asLong();
    String name = itemJson.get("name").asText();
    String sourceKey = itemJson.get("sourceKey").asText();

    Object[] args = { id, name, sourceKey, this.postgresTagDao.retrieveFromDatabaseByItemId(id) };

    Constructor<T> constructor;
    try {
        constructor = type.getConstructor(long.class, String.class, String.class, Map.class);
        return constructor.newInstance(args);
    } catch (Exception e) {
        throw new GroundException(ExceptionType.OTHER,
                String.format("Catastrophic failure: Unable to instantiate Item.\n%s: %s.",
                        e.getClass().getName(), e.getMessage()));
    }
}

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From source file:com.irccloud.android.data.ChannelsDataSource.java

public synchronized void updateMode(int bid, String mode, JsonNode ops, boolean init) {
    Channel c = getChannelForBuffer(bid);
    if (c != null) {
        c.key = false;//  ww w  .ja  v  a  2  s  .  co m
        JsonNode add = ops.get("add");
        for (int i = 0; i < add.size(); i++) {
            JsonNode m = add.get(i);
            c.addMode(m.get("mode").asText(), m.get("param").asText(), init);
        }
        JsonNode remove = ops.get("remove");
        for (int i = 0; i < remove.size(); i++) {
            JsonNode m = remove.get(i);
            c.removeMode(m.get("mode").asText());
        }
        c.mode = mode;
    }
}

---

From source file:com.turn.shapeshifter.AutoSerializerTest.java

@Test
public void testSerializeWithRepeatedPrimitive() throws Exception {
    Actor actor = Actor.newBuilder().setName("James Dean").addQuotes("Foo").build();

    JsonNode result = new AutoSerializer(Actor.getDescriptor()).serialize(actor, ReadableSchemaRegistry.EMPTY);

    Assert.assertTrue(result.isObject());
    Assert.assertEquals(JsonToken.VALUE_STRING, result.get("name").asToken());
    Assert.assertEquals("James Dean", result.get("name").asText());

    JsonNode array = result.get("quotes");
    Assert.assertTrue(array.isArray());/*from  www.  jav  a 2s.com*/
    Assert.assertEquals(1, array.size());

    JsonNode quoteNode = array.get(0);
    Assert.assertEquals(JsonToken.VALUE_STRING, quoteNode.asToken());
    Assert.assertEquals("Foo", quoteNode.asText());
}

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From source file:com.googlecode.jsonschema2pojo.integration.EnumIT.java

@Test
@SuppressWarnings("unchecked")
public void jacksonCanMarshalEnums() throws NoSuchMethodException, InstantiationException,
        IllegalAccessException, InvocationTargetException, IOException {

    Object valueWithEnumProperty = parentClass.newInstance();
    Method enumSetter = parentClass.getMethod("setEnumProperty", enumClass);
    enumSetter.invoke(valueWithEnumProperty, enumClass.getEnumConstants()[2]);

    ObjectMapper objectMapper = new ObjectMapper();

    String jsonString = objectMapper.writeValueAsString(valueWithEnumProperty);
    JsonNode jsonTree = objectMapper.readTree(jsonString);

    assertThat(jsonTree.size(), is(1));
    assertThat(jsonTree.has("enum_Property"), is(true));
    assertThat(jsonTree.get("enum_Property").isTextual(), is(true));
    assertThat(jsonTree.get("enum_Property").asText(), is("3rd one"));
}

---

From source file:org.lendingclub.mercator.newrelic.NewRelicClientImpl.java

@Override
public ObjectNode getAlertConditionForPolicy(String policyId) {
    ObjectNode alertConditionsNode = mapper.createObjectNode();
    List<JsonNode> alertConditionsList = new ArrayList<JsonNode>();
    int page = 1;
    JsonNode conditions = getAlertConditionByPolicy(policyId, page);
    while (conditions.size() != 0) {
        List<JsonNode> tempPoliciesList = convertJsonNodeToList(conditions);
        alertConditionsList.addAll(tempPoliciesList);
        page++;/* w ww .j a v a 2s  .  c  o  m*/
        conditions = getAlertConditionByPolicy(policyId, page);
    }
    alertConditionsNode.put("conditions", mapper.valueToTree(alertConditionsList));
    return alertConditionsNode;
}

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