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.easarrive.aws.client.cloudsearch.model.Hit.java

public List<String> getListField(String field) {
    List<String> rlt = null;

    if (fields.containsKey(field)) {
        Object value = fields.get(field);
        if (value instanceof String) {
            JsonNode jsonNode = Jackson.jsonNodeOf((String) value);
            if (jsonNode.isArray()) {
                rlt = new ArrayList<String>();
                for (int index = 0; index < jsonNode.size(); index++) {
                    rlt.add(jsonNode.get(index).asText());
                }/*from  w w w .  j  a  v a  2s  . c o m*/
            }
        }
    }

    return rlt;
}

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From source file:com.redhat.lightblue.eval.UpdaterTest.java

@Test
public void refSet() throws Exception {
    UpdateExpression expr = EvalTestContext.updateExpressionFromJson(
            "{'$set' : { 'field6.nf5.0': { '$valueof' : 'field3' }, 'field7.0' : {}}}");

    Updater updater = Updater.getInstance(JSON_NODE_FACTORY, md, expr);
    Assert.assertTrue(updater.update(jsonDoc, md.getFieldTreeRoot(), new Path()));
    Assert.assertEquals(jsonDoc.get(new Path("field3")).intValue(),
            jsonDoc.get(new Path("field6.nf5.0")).intValue());
    JsonNode node = jsonDoc.get(new Path("field7.0"));
    Assert.assertNotNull(node);/* w w  w.ja  va 2 s. c  o m*/
    Assert.assertEquals(0, node.size());
    Assert.assertTrue(node instanceof ObjectNode);
}

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

@Override
public Set<BindingKey> getBindingKeys() {
    readLock().lock();/*w ww .ja v a  2 s.  c om*/
    try {
        JsonNode node = getConfiguration().path(JsonConstants.ACTIVATION).path(JsonConstants.BINDINGS);
        Set<BindingKey> keys = new HashSet<>(node.size());
        node.path(JsonConstants.BY_PATH).fieldNames().forEachRemaining(k -> keys.add(new PathBindingKey(k)));
        node.path(JsonConstants.BY_MEDIA_TYPE).fieldNames()
                .forEachRemaining(k -> keys.add(new MediaTypeBindingKey(MediaType.parse(k))));
        return keys;
    } finally {
        readLock().unlock();
    }
}

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From source file:org.activiti.rest.service.api.history.HistoricVariableInstanceCollectionResourceTest.java

protected void assertResultsPresentInDataResponse(String url, int numberOfResultsExpected, String variableName,
        Object variableValue) throws JsonProcessingException, IOException {

    // Do the actual call
    CloseableHttpResponse response = executeRequest(new HttpGet(SERVER_URL_PREFIX + url), HttpStatus.SC_OK);

    // Check status and size
    JsonNode dataNode = objectMapper.readTree(response.getEntity().getContent()).get("data");
    closeResponse(response);//  w  w w . j  a v  a 2s .c om
    assertEquals(numberOfResultsExpected, dataNode.size());

    // Check presence of ID's
    if (variableName != null) {
        boolean variableFound = false;
        Iterator<JsonNode> it = dataNode.iterator();
        while (it.hasNext()) {
            JsonNode dataElementNode = it.next();
            JsonNode variableNode = dataElementNode.get("variable");
            String name = variableNode.get("name").textValue();
            if (variableName.equals(name)) {
                variableFound = true;
                if (variableValue instanceof Boolean) {
                    assertTrue("Variable value is not equal",
                            variableNode.get("value").asBoolean() == (Boolean) variableValue);
                } else if (variableValue instanceof Integer) {
                    assertTrue("Variable value is not equal",
                            variableNode.get("value").asInt() == (Integer) variableValue);
                } else {
                    assertTrue("Variable value is not equal",
                            variableNode.get("value").asText().equals((String) variableValue));
                }
            }
        }
        assertTrue("Variable " + variableName + " is missing", variableFound);
    }
}

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From source file:org.flowable.rest.service.api.history.HistoricVariableInstanceCollectionResourceTest.java

protected void assertResultsPresentInDataResponse(String url, int numberOfResultsExpected, String variableName,
        Object variableValue) throws JsonProcessingException, IOException {

    // Do the actual call
    CloseableHttpResponse response = executeRequest(new HttpGet(SERVER_URL_PREFIX + url), HttpStatus.SC_OK);

    // Check status and size
    JsonNode dataNode = objectMapper.readTree(response.getEntity().getContent()).get("data");
    closeResponse(response);/*w w  w.ja v  a 2 s  .c  om*/
    assertEquals(numberOfResultsExpected, dataNode.size());

    // Check presence of ID's
    if (variableName != null) {
        boolean variableFound = false;
        Iterator<JsonNode> it = dataNode.iterator();
        while (it.hasNext()) {
            JsonNode dataElementNode = it.next();
            JsonNode variableNode = dataElementNode.get("variable");
            String name = variableNode.get("name").textValue();
            if (variableName.equals(name)) {
                variableFound = true;
                if (variableValue instanceof Boolean) {
                    assertTrue("Variable value is not equal",
                            variableNode.get("value").asBoolean() == (Boolean) variableValue);
                } else if (variableValue instanceof Integer) {
                    assertEquals("Variable value is not equal", variableNode.get("value").asInt(),
                            (int) (Integer) variableValue);
                } else {
                    assertEquals("Variable value is not equal", variableNode.get("value").asText(),
                            (String) variableValue);
                }
            }
        }
        assertTrue("Variable " + variableName + " is missing", variableFound);
    }
}

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From source file:com.infinities.keystone4j.admin.v3.group.GroupResourceTest.java

@Test
public void testListUsersInGroup() throws JsonProcessingException, IOException {
    Response response = target("/v3/groups").path(group.getId()).path("users").register(JacksonFeature.class)
            .register(ObjectMapperResolver.class).request()
            .header("X-Auth-Token", Config.Instance.getOpt(Config.Type.DEFAULT, "admin_token").asText()).get();
    assertEquals(200, response.getStatus());
    JsonNode node = JsonUtils.convertToJsonNode(response.readEntity(String.class));
    JsonNode usersJ = node.get("users");
    assertEquals(1, usersJ.size());
    JsonNode userJ = usersJ.get(0);/*from   w  ww  .  ja  v a  2  s .c om*/
    assertEquals(user2.getId(), userJ.get("id").asText());
    assertEquals(user2.getName(), userJ.get("name").asText());
    assertEquals(user2.getDescription(), userJ.get("description").asText());
    assertEquals(user2.getDomain().getId(), userJ.get("domain_id").asText());
    assertEquals(user2.getDefaultProjectId(), userJ.get("default_project_id").asText());
    assertNull(userJ.get("password"));
}

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From source file:com.crushpaper.DbJsonBackupForUserTest.java

@Test
public void test3() throws IOException {
    final TestEntrySet before = new TestEntrySet(
            new TestEntry[] { new TestEntry("1", 1), new TestEntry("2", 2) });

    final ObjectMapper mapper = new ObjectMapper();
    final JsonNode node1 = mapper.readTree("{\n" + "\"note\": \"1\",\n" + "\"modTime\": 1,\n"
            + "\"createTime\": 1,\n" + "\"id\": \"S3\",\n" + "\"type\": \"root\"\n" + "}");

    final JsonNode node2 = mapper.readTree("{\n" + "\"note\": \"2\",\n" + "\"modTime\": 2,\n"
            + "\"createTime\": 2,\n" + "\"id\": \"S4\",\n" + "\"type\": \"root\"\n" + "}\n");
    final Errors errors = new Errors();
    try {/*from   w w w.ja  v  a 2 s  . c o  m*/
        final User user = dbLogic.getOrCreateUser("user");
        assertTrue(dbLogic.addEntries(before, user, createTime, errors));
        dbLogic.commit();
        final StringBuilder result = new StringBuilder();
        dbLogic.backupJsonForUser(user, result);
        final JsonNode resultNode = mapper.readTree(result.toString());
        assertTrue(resultNode.isObject());
        final JsonNode entriesNodes = resultNode.get("entries");
        assertTrue(entriesNodes.isArray());
        assertEquals(2, entriesNodes.size());
        boolean matched1 = false, matched2 = false;
        for (int i = 0; i < 2; ++i) {
            final JsonNode obj = entriesNodes.get(i);
            if (obj.equals(node1)) {
                matched1 = true;
            } else if (obj.equals(node2)) {
                matched2 = true;
            }
        }

        assertTrue(matched1);
        assertTrue(matched2);
    } catch (final IOException e) {
        assertTrue(false);
    }
}

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

@Test
public void serializeEdit() {
    final String documentId = "1234";
    final String clientId = "client1";
    final PatchMessage<DiffMatchPatchEdit> patchMessage = patchMessage(documentId, clientId,
            DiffMatchPatchEdit.withChecksum("bogus")
                    .diff(new DiffMatchPatchDiff(Operation.UNCHANGED, "version"))
                    .diff(new DiffMatchPatchDiff(Operation.DELETE, "1"))
                    .diff(new DiffMatchPatchDiff(Operation.ADD, "2")).build());
    final String json = JsonMapper.toJson(patchMessage.edits().peek());
    final JsonNode edit = JsonMapper.asJsonNode(json);
    assertThat(edit.get("serverVersion").asText(), equalTo("0"));
    assertThat(edit.get("clientVersion").asText(), equalTo("0"));
    final JsonNode diffs = edit.get("diffs");
    assertThat(diffs.isArray(), is(true));
    assertThat(diffs.size(), is(3));
}

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From source file:org.jsonschema2pojo.SchemaGenerator.java

private ObjectNode arraySchema(JsonNode exampleArray) {
    ObjectNode schema = OBJECT_MAPPER.createObjectNode();

    schema.put("type", "array");

    if (exampleArray.size() > 0) {

        JsonNode exampleItem = exampleArray.get(0).isObject() ? mergeArrayItems(exampleArray)
                : exampleArray.get(0);//ww  w .j ava  2 s  .  c o m

        schema.set("items", schemaFromExample(exampleItem));
    }

    return schema;
}

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From source file:com.metamx.common.parsers.JSONParser.java

@Override
public Map<String, Object> parse(String input) {
    try {//from  ww  w  . ja  v a 2 s .  c om
        Map<String, Object> map = new LinkedHashMap<>();
        JsonNode root = objectMapper.readTree(input);

        Iterator<String> keysIter = (fieldNames == null ? root.fieldNames() : fieldNames.iterator());

        while (keysIter.hasNext()) {
            String key = keysIter.next();

            if (exclude.contains(key)) {
                continue;
            }

            JsonNode node = root.path(key);

            if (node.isArray()) {
                final List<Object> nodeValue = Lists.newArrayListWithExpectedSize(node.size());
                for (final JsonNode subnode : node) {
                    final Object subnodeValue = valueFunction.apply(subnode);
                    if (subnodeValue != null) {
                        nodeValue.add(subnodeValue);
                    }
                }
                map.put(key, nodeValue);
            } else {
                final Object nodeValue = valueFunction.apply(node);
                if (nodeValue != null) {
                    map.put(key, nodeValue);
                }
            }
        }
        return map;
    } catch (Exception e) {
        throw new ParseException(e, "Unable to parse row [%s]", input);
    }
}

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