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:org.envirocar.server.rest.decoding.json.SensorDecoder.java

private Object parseArrayNode(JsonNode value) {
    List<Object> list = Lists.newArrayListWithExpectedSize(value.size());
    for (int i = 0; i < value.size(); ++i) {
        list.add(parseNode(value.get(i)));
    }//  w ww .j  a  v a  2 s  . c  om
    return list;
}

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From source file:org.n52.iceland.config.json.JsonAdminUserDao.java

@Override
public Set<AdministratorUser> getAdminUsers() {
    Set<AdministratorUser> users;
    configuration().readLock().lock();/*w  w  w.  j ava 2  s.c o  m*/
    try {
        JsonNode node = getConfiguration().path(JsonConstants.USERS);
        users = new HashSet<>(node.size());
        node.fieldNames().forEachRemaining(
                name -> users.add(new JsonAdministratorUser(name, node.path(name).asText(null))));
        return users;
    } finally {
        configuration().readLock().unlock();
    }

}

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From source file:com.github.fge.jsonschema.walk.collectors.helpers.SchemaOrSchemaArrayPointerCollector.java

@Override
public void collect(final Collection<JsonPointer> pointers, final SchemaTree tree) {
    final JsonNode node = getNode(tree);
    if (node.isObject()) {
        pointers.add(basePointer);/*from  ww  w .  ja v a2 s.  co  m*/
        return;
    }
    final int size = node.size();
    for (int index = 0; index < size; index++)
        pointers.add(basePointer.append(index));
}

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From source file:vk.model.VKApiChat.java

/**
 * Fills a Chat instance from JsonNode./*from  ww  w  .  j av a2s  .c  o  m*/
 */
public VKApiChat parse(JsonNode source) {
    id = source.get("id").asInt();
    type = source.get("type").asText();
    title = source.get("title").asText();
    admin_id = source.get("admin_id").asInt();
    JsonNode users = source.get("users");
    if (users != null) {
        this.users = new int[users.size()];
        for (int i = 0; i < this.users.length; i++) {
            this.users[i] = users.get(i).asInt();
        }
    }
    return this;
}

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From source file:com.infinities.keystone4j.admin.AdminVersionApiResourceTest.java

@Test
public void testGetVersions() throws JsonParseException, IOException {
    Response response = target("/").request().get();
    assertEquals(300, response.getStatus());
    JsonNode node = JsonUtils.convertToJsonNode(response.readEntity(String.class));
    JsonNode versions = node.get("versions");
    assertNotNull(versions);// w ww  . j  av a2  s  .  c o m
    JsonNode values = versions.get("values");
    assertEquals(2, values.size());
    JsonNode versionV2 = values.get(0);
    assertNotNull(versionV2);
    assertEquals("v2.0", versionV2.get("id").asText());
    assertEquals("stable", versionV2.get("status").asText());
    assertEquals("2014-04-17T00:00:00Z", versionV2.get("updated").asText());
    JsonNode linksV2 = versionV2.get("links");
    assertEquals(3, linksV2.size());
    JsonNode linkV2_0 = linksV2.get(0);
    assertEquals("self", linkV2_0.get("rel").asText());
    String url = Config.Instance.getOpt(Config.Type.DEFAULT, "admin_endpoint").asText();
    url = Config.replaceVarWithConf(url) + "v2.0/";
    assertEquals(url, linkV2_0.get("href").asText());
    JsonNode linkV2_1 = linksV2.get(1);
    assertEquals("describeby", linkV2_1.get("rel").asText());
    assertEquals("text/html", linkV2_1.get("type").asText());
    assertEquals("http://docs.openstack.org/api/openstack-identity-service/v2.0/content/",
            linkV2_1.get("href").asText());
    JsonNode linkV2_2 = linksV2.get(2);
    assertEquals("describeby", linkV2_2.get("rel").asText());
    assertEquals("application/pdf", linkV2_2.get("type").asText());
    assertEquals("http://docs.openstack.org/api/openstack-identity-service/2.0/identity-dev-guide-2.0.pdf",
            linkV2_2.get("href").asText());
    JsonNode mediasV2 = versionV2.get("media-types");
    assertEquals(1, mediasV2.size());
    JsonNode mediaV2 = mediasV2.get(0);
    assertEquals("application/json", mediaV2.get("base").asText());
    assertEquals("application/vnd.openstack.identity-v2.0+json", mediaV2.get("type").asText());

    JsonNode versionV3 = values.get(1);
    assertNotNull(versionV3);
    assertEquals("v3.0", versionV3.get("id").asText());
    assertEquals("stable", versionV3.get("status").asText());
    assertEquals("2013-03-06T00:00:00Z", versionV3.get("updated").asText());
    JsonNode links = versionV3.get("links");
    assertEquals(1, links.size());
    JsonNode link = links.get(0);
    assertEquals("self", link.get("rel").asText());
    url = Config.Instance.getOpt(Config.Type.DEFAULT, "admin_endpoint").asText();
    url = Config.replaceVarWithConf(url) + "v3/";
    assertEquals(url, link.get("href").asText());
    JsonNode medias = versionV3.get("media-types");
    assertEquals(1, medias.size());
    JsonNode media = medias.get(0);
    assertEquals("application/json", media.get("base").asText());
    assertEquals("application/vnd.openstack.identity-v3+json", media.get("type").asText());
}

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From source file:edu.berkeley.ground.postgres.dao.usage.PostgresLineageGraphVersionDao.java

@Override
public LineageGraphVersion retrieveFromDatabase(long id) throws GroundException {
    String sql = String.format(SqlConstants.SELECT_STAR_BY_ID, "lineage_graph_version", id);
    JsonNode json = Json.parse(PostgresUtils.executeQueryToJson(dbSource, sql));

    if (json.size() == 0) {
        throw new GroundException(ExceptionType.VERSION_NOT_FOUND, this.getType().getSimpleName(),
                String.format("%d", id));
    }//from   ww w . j  a v  a2s  .  c  o  m

    LineageGraphVersion lineageGraphVersion = Json.fromJson(json.get(0), LineageGraphVersion.class);

    List<Long> edgeIds = new ArrayList<>();
    sql = String.format(SqlConstants.SELECT_LINEAGE_GRAPH_VERSION_EDGES, id);

    JsonNode edgeJson = Json.parse(PostgresUtils.executeQueryToJson(dbSource, sql));
    for (JsonNode edge : edgeJson) {
        edgeIds.add(edge.get("lineageEdgeVersionId").asLong());
    }

    RichVersion richVersion = super.retrieveFromDatabase(id);
    return new LineageGraphVersion(id, richVersion.getTags(), richVersion.getStructureVersionId(),
            richVersion.getReference(), richVersion.getParameters(), lineageGraphVersion.getLineageGraphId(),
            edgeIds);
}

---

From source file:org.thingsplode.synapse.serializers.jackson.adapters.ParameterWrapperDeserializer.java

@Override
public ParameterWrapper deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonNode node = jp.readValueAsTree();
    if (node != null && node.size() > 0 && node.isContainerNode()) {
        ParameterWrapper pw = ParameterWrapper.create();
        ArrayNode paramsNode = (ArrayNode) node.get("params");
        Iterator<JsonNode> elemIterator = paramsNode.elements();
        while (elemIterator.hasNext()) {
            JsonNode currentNode = elemIterator.next();
            if (currentNode.getNodeType() == JsonNodeType.OBJECT) {
                try {
                    String paramid = ((ObjectNode) currentNode).get("paramid").asText();
                    String typeName = ((ObjectNode) currentNode).get("type").asText();
                    Class paramType = null;
                    if (null != typeName)
                        switch (typeName) {
                        case "long":
                            paramType = Long.TYPE;
                            break;
                        case "byte":
                            paramType = Byte.TYPE;
                            break;
                        case "short":
                            paramType = Short.TYPE;
                            break;
                        case "int":
                            paramType = Integer.TYPE;
                            break;
                        case "float":
                            paramType = Float.TYPE;
                            break;
                        case "double":
                            paramType = Double.TYPE;
                            break;
                        case "boolean":
                            paramType = Boolean.TYPE;
                            break;
                        case "char":
                            paramType = Character.TYPE;
                            break;
                        default:
                            paramType = Class.forName(typeName);
                            break;
                        }/* ww  w .  j  a  v  a2 s  .c o  m*/
                    Object parameterObject = jp.getCodec().treeToValue(currentNode.get("value"), paramType);
                    pw.add(paramid, paramType, parameterObject);
                } catch (ClassNotFoundException ex) {
                    throw new JsonParseException(jp, ex.getMessage());
                }
            }
        }
        return pw;
    } else {
        return null;
    }
}

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From source file:org.jboss.pnc.buildagent.server.TestGetRunningProcesses.java

@Test
public void getRunningProcesses() throws Exception {
    String terminalUrl = "http://" + HOST + ":" + PORT;

    HttpURLConnection connection = retrieveProcessList();
    Assert.assertEquals(connection.getResponseMessage(), 200, connection.getResponseCode());

    JsonNode node = readResponse(connection);
    Assert.assertEquals(0, node.size());

    String context = this.getClass().getName() + ".getRunningProcesses";

    ObjectWrapper<Boolean> resultReceived = new ObjectWrapper<>(false);
    Consumer<TaskStatusUpdateEvent> onStatusUpdate = (statusUpdateEvent) -> {
        if (statusUpdateEvent.getNewStatus().equals(Status.RUNNING)) {
            try {
                HttpURLConnection afterExecution = retrieveProcessList();
                Assert.assertEquals(afterExecution.getResponseMessage(), 200, afterExecution.getResponseCode());
                JsonNode nodeAfterExecution = readResponse(afterExecution);
                Assert.assertEquals(1, nodeAfterExecution.size());
                resultReceived.set(true);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }/*  ww w.  ja va 2  s. c  o m*/
        }
    };

    BuildAgentClient buildAgentClient = new BuildAgentClient(terminalUrl, Optional.empty(), onStatusUpdate,
            context);
    buildAgentClient.executeCommand(TEST_COMMAND);

    Supplier<Boolean> evaluationSupplier = () -> resultReceived.get();
    Wait.forCondition(evaluationSupplier, 10, ChronoUnit.SECONDS,
            "Client was not connected within given timeout.");
    buildAgentClient.close();
}

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From source file:com.redhat.smonkey.Monkey.java

private JsonNode attemptGenerateValue(JsonNode templateNode) {
    String fname = null;//from  w  w  w.ja v a 2  s  .c om
    if (templateNode.size() == 1) {
        fname = templateNode.fieldNames().next();
    } else if (!templateNode.isContainerNode()) {
        fname = templateNode.asText();
    }
    // Check if this is an escaped name
    if (fname != null && !fname.startsWith("\\")) {
        JsonNode dataNode = templateNode.get(fname);
        if (dataNode == null)
            dataNode = templateNode;
        JsonNode value = generateValue(fname, dataNode);
        if (value != null)
            return value;
    }
    return null;
}

---

From source file:org.jboss.aerogear.sync.jsonmergepatch.JsonMapperTest.java

@Test
public void patchMessageToJson() {
    final String documentId = "1234";
    final String clientId = "client1";
    final PatchMessage<JsonMergePatchEdit> patchMessage = patchMessage(documentId, clientId,
            newJsonMergePatchEdit("Fletch"));

    final String json = JsonMapper.toJson(patchMessage);
    final JsonNode jsonNode = JsonMapper.asJsonNode(json);
    assertThat(jsonNode.get("msgType").asText(), equalTo("patch"));
    assertThat(jsonNode.get("id").asText(), equalTo(documentId));
    assertThat(jsonNode.get("clientId").asText(), equalTo(clientId));
    final JsonNode editsNode = jsonNode.get("edits");
    assertThat(editsNode.isArray(), is(true));
    assertThat(editsNode.size(), is(1));
    final JsonNode edit = editsNode.iterator().next();
    assertThat(edit.get("serverVersion").asText(), equalTo("0"));
    assertThat(edit.get("clientVersion").asText(), equalTo("0"));
    final JsonNode diffs = edit.get("diffs");
    assertThat(diffs.get("name").asText(), equalTo("Fletch"));
}

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