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.dswarm.graph.json.deserializer.ResourceDeserializer.java

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

    final ObjectCodec oc = jp.getCodec();

    if (oc == null) {

        return null;
    }//from   ww w.  ja va 2 s .c o  m

    final JsonNode node = oc.readTree(jp);

    if (node == null) {

        return null;
    }

    final Iterator<String> resourceUriFieldNames = node.fieldNames();

    if (resourceUriFieldNames == null || !resourceUriFieldNames.hasNext()) {

        return null;
    }

    final String resourceUri = resourceUriFieldNames.next();

    if (resourceUri == null) {

        return null;
    }

    final JsonNode resourceNode = node.get(resourceUri);

    if (resourceNode == null) {

        return null;
    }

    if (!ArrayNode.class.isInstance(resourceNode)) {

        throw new JsonParseException("expected a JSON array full of statement objects of the resource",
                jp.getCurrentLocation());
    }

    final Resource resource = new Resource(resourceUri);

    if (resourceNode.size() <= 0) {

        return resource;
    }

    for (final JsonNode statementNode : resourceNode) {

        final Statement statement = statementNode.traverse(oc).readValueAs(Statement.class);
        resource.addStatement(statement);
    }

    return resource;
}

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From source file:org.opendaylight.nemo.renderer.cli.physicalnetwork.PhysicalResourceLoader.java

private List<Attribute> buildPortAttributes(JsonNode attributes) {
    List<Attribute> attributeList = new ArrayList<Attribute>();
    for (int i = 0; i < attributes.size(); i++) {
        log.debug("build physical port attribute execution body.");
        JsonNode portAttribute = attributes.get(i);
        Attribute attribute = buildPortAttribute(portAttribute);
        if (attribute != null) {
            attributeList.add(attribute);
        }//from w w w.ja va2 s.c om
    }
    return attributeList;
}

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From source file:com.googlecode.jsonschema2pojo.rules.DefaultRule.java

/**
 * Creates a default value for a list property by:
 * <ol>//ww  w  .j av  a  2s  .  c o  m
 * <li>Creating a new {@link ArrayList} with the correct generic type
 * <li>Using {@link Arrays#asList(Object...)} to initialize the list with
 * the correct default values
 * </ol>
 * 
 * @param fieldType
 *            the java type that applies for this field ({@link List} with
 *            some generic type argument)
 * @param node
 *            the node containing default values for this list
 * @return an expression that creates a default value that can be assigned
 *         to this field
 */
private JExpression getDefaultList(JType fieldType, JsonNode node) {

    JClass listGenericType = ((JClass) fieldType).getTypeParameters().get(0);

    JClass listImplClass = fieldType.owner().ref(ArrayList.class);
    listImplClass = listImplClass.narrow(listGenericType);

    JInvocation newListImpl = JExpr._new(listImplClass);

    if (node instanceof ArrayNode && node.size() > 0) {
        JInvocation invokeAsList = fieldType.owner().ref(Arrays.class).staticInvoke("asList");
        for (JsonNode defaultValue : node) {
            invokeAsList.arg(getDefaultValue(listGenericType, defaultValue));
        }
        newListImpl.arg(invokeAsList);
    }

    return newListImpl;

}

---

From source file:org.opendaylight.nemo.renderer.openflow.physicalnetwork.PhyConfigLoader.java

private void buildExternals(JsonNode externalRoot) {
    JsonNode exNetworkNodes = externalRoot.path(EXTERNAL_NETWORK_MAC);
    log.debug("Build external network mac : {} .", exNetworkNodes);
    for (int i = 0; i < exNetworkNodes.size(); i++) {
        log.debug("Build external network execution body");
        JsonNode exNetworkNode = exNetworkNodes.get(i);
        buildExNetwork(exNetworkNode);/*from w  ww . j a va 2  s  . c  om*/
    }
}

---

From source file:com.ocdsoft.bacta.soe.json.schema.SoeDefaultRule.java

/**
 * Creates a default value for a set property by:
 * <ol>/*from   w w  w .j  av a2s. c om*/
 * <li>Creating a new {@link LinkedHashSet} with the correct generic type
 * <li>Using {@link Arrays#asList(Object...)} to initialize the set with the
 * correct default values
 * </ol>
 *
 * @param fieldType
 *            the java type that applies for this field ({@link Set} with
 *            some generic type argument)
 * @param node
 *            the node containing default values for this set
 * @return an expression that creates a default value that can be assigned
 *         to this field
 */
private JExpression getDefaultSet(JType fieldType, JsonNode node) {

    JClass setGenericType = ((JClass) fieldType).getTypeParameters().get(0);

    JClass setImplClass = fieldType.owner().ref(LinkedHashSet.class);
    setImplClass = setImplClass.narrow(setGenericType);

    JInvocation newSetImpl = JExpr._new(setImplClass);

    if (node instanceof ArrayNode && node.size() > 0) {
        JInvocation invokeAsList = fieldType.owner().ref(Arrays.class).staticInvoke("asList");
        for (JsonNode defaultValue : node) {
            invokeAsList.arg(getDefaultValue(setGenericType, defaultValue));
        }
        newSetImpl.arg(invokeAsList);
    } else if (!ruleFactory.getGenerationConfig().isInitializeCollections()) {
        return JExpr._null();
    }

    return newSetImpl;

}

---

From source file:com.ocdsoft.bacta.soe.json.schema.SoeDefaultRule.java

/**
 * Creates a default value for a list property by:
 * <ol>//from   w  w  w .  ja va2  s .  c om
 * <li>Creating a new {@link ArrayList} with the correct generic type
 * <li>Using {@link Arrays#asList(Object...)} to initialize the list with
 * the correct default values
 * </ol>
 *
 * @param fieldType
 *            the java type that applies for this field ({@link List} with
 *            some generic type argument)
 * @param node
 *            the node containing default values for this list
 * @return an expression that creates a default value that can be assigned
 *         to this field
 */
private JExpression getDefaultList(JType fieldType, JsonNode node) {

    JClass listGenericType = ((JClass) fieldType).getTypeParameters().get(0);

    JClass listImplClass = fieldType.owner().ref(ArrayList.class);
    listImplClass = listImplClass.narrow(listGenericType);

    JInvocation newListImpl = JExpr._new(listImplClass);

    if (node instanceof ArrayNode && node.size() > 0) {
        JInvocation invokeAsList = fieldType.owner().ref(Arrays.class).staticInvoke("asList");
        for (JsonNode defaultValue : node) {
            invokeAsList.arg(getDefaultValue(listGenericType, defaultValue));
        }
        newListImpl.arg(invokeAsList);
    } else if (!ruleFactory.getGenerationConfig().isInitializeCollections()) {
        return JExpr._null();
    }

    return newListImpl;

}

---

From source file:org.apache.taverna.robundle.manifest.TestManifestJSON.java

public void checkManifestJson(JsonNode json) {
    JsonNode context = json.get("@context");
    assertNotNull("Could not find @context", context);
    assertTrue("@context SHOULD be an array", context.isArray());
    assertTrue("@context SHOULD include a context", context.size() > 0);
    JsonNode lastContext = context.get(context.size() - 1);
    assertEquals("@context SHOULD include https://w3id.org/bundle/context as last item",
            "https://w3id.org/bundle/context", lastContext.asText());

    assertEquals("/", json.get("id").asText());

    JsonNode manifest = json.get("manifest");
    if (manifest.isValueNode()) {
        assertEquals("manifest SHOULD be literal value \"manifest.json\" or list", "manifest.json",
                manifest.asText());// w  w w.j  a  v a2 s .  com
    } else {
        assertTrue("manifest is neither literal or list", manifest.isArray());
        boolean found = false;
        for (JsonNode n : manifest) {
            found = n.asText().equals("manifest.json");
            if (found) {
                break;
            }
        }
        ;
        assertTrue("Could not find 'manifest.json' in 'manifest' list: " + manifest, found);
    }

    assertEquals("2013-03-05T17:29:03Z", json.get("createdOn").asText());
    JsonNode createdBy = json.get("createdBy");
    assertNotNull("Could not find createdBy", createdBy);
    assertEquals("http://example.com/foaf#alice", createdBy.get("uri").asText());
    assertEquals("http://orcid.org/0000-0002-1825-0097", createdBy.get("orcid").asText());
    assertEquals("Alice W. Land", createdBy.get("name").asText());

    JsonNode history = json.get("history");
    if (history.isValueNode()) {
        assertEquals("evolution.ttl", history.asText());
    } else {
        assertEquals("evolution.ttl", history.get(0).asText());
    }

    JsonNode aggregates = json.get("aggregates");
    assertTrue("aggregates not a list", aggregates.isArray());
    JsonNode soup = aggregates.get(0);
    if (soup.isValueNode()) {
        assertEquals("/folder/soup.jpeg", soup.asText());
    } else {
        assertEquals("/folder/soup.jpeg", soup.get("uri").asText());
    }

    JsonNode blog = aggregates.get(1);
    if (blog.isValueNode()) {
        assertEquals("http://example.com/blog/", blog.asText());
    } else {
        assertEquals("http://example.com/blog/", blog.get("uri").asText());
    }

    JsonNode readme = aggregates.get(2);
    assertEquals("/README.txt", readme.get("uri").asText());
    assertEquals("text/plain", readme.get("mediatype").asText());
    assertEquals("2013-02-12T19:37:32.939Z", readme.get("createdOn").asText());
    JsonNode readmeCreatedBy = readme.get("createdBy");
    assertEquals("http://example.com/foaf#bob", readmeCreatedBy.get("uri").asText());
    assertEquals("Bob Builder", readmeCreatedBy.get("name").asText());

    JsonNode comments = aggregates.get(3);
    assertEquals("http://example.com/comments.txt", comments.get("uri").asText());
    JsonNode bundledAs = comments.get("bundledAs");
    assertEquals("urn:uuid:a0cf8616-bee4-4a71-b21e-c60e6499a644", bundledAs.get("uri").asText());
    assertEquals("/folder/", bundledAs.get("folder").asText());
    assertEquals("external.txt", bundledAs.get("filename").asText());

    JsonNode annotations = json.get("annotations");
    assertTrue("annotations MUST be a list", annotations.isArray());

    JsonNode ann0 = annotations.get(0);
    assertEquals("urn:uuid:d67466b4-3aeb-4855-8203-90febe71abdf", ann0.get("uri").asText());
    assertEquals("/folder/soup.jpeg", ann0.get("about").asText());
    assertEquals("annotations/soup-properties.ttl", ann0.get("content").asText());

    JsonNode ann1 = annotations.get(1);
    assertNull(ann1.get("annotation"));
    assertEquals("urn:uuid:a0cf8616-bee4-4a71-b21e-c60e6499a644", ann1.get("about").asText());
    assertEquals("http://example.com/blog/they-aggregated-our-file", ann1.get("content").asText());

    JsonNode ann2 = annotations.get(2);
    assertNull(ann2.get("annotation"));
    JsonNode about = ann2.get("about");
    assertTrue("about was not a list", about.isArray());
    assertEquals("/", about.get(0).asText());
    assertEquals("urn:uuid:d67466b4-3aeb-4855-8203-90febe71abdf", about.get(1).asText());
    assertEquals("annotations/a-meta-annotation-in-this-ro.txt", ann2.get("content").asText());

}

---

From source file:com.infinities.keystone4j.admin.v3.auth.AuthResourceTest.java

@Test
public void testAuthenticateForTokenById() throws JsonGenerationException, JsonMappingException, IOException {
    user = new User();
    user.setId("e7912c2225e84ac5905d8cf0b5040a6d");
    user.setPassword("f00@bar");
    // user.setDomain(domain);
    // domain = new Domain();
    // domain.setId("default");
    identity = new Identity();
    identity.getMethods().add("password");
    password = new Password();
    password.setUser(user);/*from   w  ww. j av a  2  s.co m*/
    identity.getAuthMethods().put("password", password);
    AuthV3 auth = new AuthV3();
    auth.setIdentity(identity);
    AuthV3Wrapper wrapper = new AuthV3Wrapper(auth);
    String json = JsonUtils.toJson(wrapper);
    JsonNode node = JsonUtils.convertToJsonNode(json);
    JsonNode authJson = node.get("auth");
    assertNotNull(authJson);
    JsonNode identityJson = authJson.get("identity");
    assertNotNull(identityJson);
    JsonNode methodsJson = identityJson.get("methods");
    assertEquals(1, methodsJson.size());
    assertEquals("password", methodsJson.get(0).asText());
    JsonNode passwordJson = identityJson.get("password");
    assertNotNull(passwordJson);
    JsonNode userJson = passwordJson.get("user");
    assertNotNull(userJson);
    assertEquals("e7912c2225e84ac5905d8cf0b5040a6d", userJson.get("id").asText());
    assertEquals("f00@bar", userJson.get("password").asText());

    // authenticate
    Response response = target("/v3").path("auth").path("tokens").register(JacksonFeature.class).request()
            .post(Entity.entity(wrapper, MediaType.APPLICATION_JSON_TYPE));

    assertEquals(201, response.getStatus());
    System.err.println(response.readEntity(String.class));
}

---

From source file:com.infinities.keystone4j.admin.v3.auth.AuthResourceTest.java

@Test
public void testAuthenticateForTokenByIdAnsProjectScope()
        throws JsonGenerationException, JsonMappingException, IOException {
    user = new User();
    user.setId("e7912c2225e84ac5905d8cf0b5040a6d");
    user.setPassword("f00@bar");
    identity = new Identity();
    identity.getMethods().add("password");
    password = new Password();
    password.setUser(user);// ww w.  j av  a 2 s  . c o m
    identity.getAuthMethods().put("password", password);
    Scope scope = new Scope();
    AuthV3 auth = new AuthV3();
    auth.setScope(scope);
    Project project = new Project();
    project.setId("88e550a135bb4e6da68e79e5b7c4b2f2");
    scope.setProject(project);
    auth.setIdentity(identity);
    AuthV3Wrapper wrapper = new AuthV3Wrapper(auth);
    String json = JsonUtils.toJson(wrapper);
    JsonNode node = JsonUtils.convertToJsonNode(json);
    JsonNode authJson = node.get("auth");
    assertNotNull(authJson);
    JsonNode identityJson = authJson.get("identity");
    assertNotNull(identityJson);
    JsonNode methodsJson = identityJson.get("methods");
    assertEquals(1, methodsJson.size());
    assertEquals("password", methodsJson.get(0).asText());
    JsonNode passwordJson = identityJson.get("password");
    assertNotNull(passwordJson);
    JsonNode userJson = passwordJson.get("user");
    assertNotNull(userJson);
    assertEquals("e7912c2225e84ac5905d8cf0b5040a6d", userJson.get("id").asText());
    assertEquals("f00@bar", userJson.get("password").asText());

    // authenticate
    Response response = target("/v3").path("auth").path("tokens").register(JacksonFeature.class).request()
            .post(Entity.entity(wrapper, MediaType.APPLICATION_JSON_TYPE));

    assertEquals(201, response.getStatus());
    System.err.println(response.readEntity(String.class));
}

---

From source file:com.infinities.keystone4j.admin.v3.auth.AuthResourceTest.java

@Test
public void testAuthenticateForTokenByIdAnsDomainScope()
        throws JsonGenerationException, JsonMappingException, IOException {
    user = new User();
    user.setId("e7912c2225e84ac5905d8cf0b5040a6d");
    user.setPassword("f00@bar");
    identity = new Identity();
    identity.getMethods().add("password");
    password = new Password();
    password.setUser(user);/*from   w w w  .  j av a 2s  .c o  m*/
    identity.getAuthMethods().put("password", password);
    Scope scope = new Scope();
    AuthV3 auth = new AuthV3();
    auth.setScope(scope);
    Domain d = new Domain();
    d.setId("default");
    scope.setDomain(d);
    auth.setIdentity(identity);
    AuthV3Wrapper wrapper = new AuthV3Wrapper(auth);
    String json = JsonUtils.toJson(wrapper);
    JsonNode node = JsonUtils.convertToJsonNode(json);
    JsonNode authJson = node.get("auth");
    assertNotNull(authJson);
    JsonNode identityJson = authJson.get("identity");
    assertNotNull(identityJson);
    JsonNode methodsJson = identityJson.get("methods");
    assertEquals(1, methodsJson.size());
    assertEquals("password", methodsJson.get(0).asText());
    JsonNode passwordJson = identityJson.get("password");
    assertNotNull(passwordJson);
    JsonNode userJson = passwordJson.get("user");
    assertNotNull(userJson);
    assertEquals("e7912c2225e84ac5905d8cf0b5040a6d", userJson.get("id").asText());
    assertEquals("f00@bar", userJson.get("password").asText());

    // authenticate
    Response response = target("/v3").path("auth").path("tokens").register(JacksonFeature.class).request()
            .post(Entity.entity(wrapper, MediaType.APPLICATION_JSON_TYPE));

    assertEquals(201, response.getStatus());
    String ret = response.readEntity(String.class);
    node = JsonUtils.convertToJsonNode(ret);
    assertNotNull(node.get("token").get("domain"));
    System.err.println(ret);
}

---

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