com.fasterxml.jackson.databind.MappingJsonFactory Java Examples
The following examples show how to use
com.fasterxml.jackson.databind.MappingJsonFactory.
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Example #1
| Source File: CustomResourceOperationsImplTest.java From kubernetes-client with Apache License 2.0 | 6 votes |
|
private void assertForContext(CustomResourceOperationContext context) throws IOException {
// CustomResourceOperationsImpl constructor invokes KubernetesDeserializer::registerCustomKind
new CustomResourceOperationsImpl<>(context);
JsonFactory factory = new MappingJsonFactory();
JsonParser parser = factory.createParser("{\n" +
" \"apiVersion\": \"custom.group/v1alpha1\",\n" +
" \"kind\": \"MyCustomResource\"\n" +
"}");
KubernetesDeserializer deserializer = new KubernetesDeserializer();
KubernetesResource resource = deserializer.deserialize(parser, null);
assertThat(resource, instanceOf(MyCustomResource.class));
assertEquals("custom.group/v1alpha1", ((MyCustomResource) resource).getApiVersion());
}
Example #2
| Source File: WalletClient.java From GreenBits with GNU General Public License v3.0 | 5 votes |
|
private static <T> ByteArrayOutputStream serializeJSON(final T src) throws GAException {
final ByteArrayOutputStream b = new ByteArrayOutputStream();
try {
new MappingJsonFactory().getCodec().writeValue(b, src);
} catch (final IOException e) {
throw new GAException(e.getMessage());
}
return b;
}
Example #3
| Source File: StaticFlowEntries.java From floodlight_with_topoguard with Apache License 2.0 | 5 votes |
|
/**
* Gets the entry name of a flow mod
* @param fmJson The OFFlowMod in a JSON representation
* @return The name of the OFFlowMod, null if not found
* @throws IOException If there was an error parsing the JSON
*/
public static String getEntryNameFromJson(String fmJson) throws IOException{
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
try {
jp = f.createJsonParser(fmJson);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n == "name")
return jp.getText();
}
return null;
}
Example #4
| Source File: FirewallResource.java From floodlight_with_topoguard with Apache License 2.0 | 5 votes |
|
/**
* Extracts subnet mask from a JSON string
* @param fmJson The JSON formatted string
* @return The subnet mask
* @throws IOException If there was an error parsing the JSON
*/
public static String jsonExtractSubnetMask(String fmJson) throws IOException {
String subnet_mask = "";
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
try {
jp = f.createJsonParser(fmJson);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n == "subnet-mask") {
subnet_mask = jp.getText();
break;
}
}
return subnet_mask;
}
Example #5
| Source File: ReportBuilder.java From tc-ansible-runner with MIT License | 5 votes |
|
public static void buildJsonReport(List<Playbook> playbooks, File resultFile) throws Exception {
JsonFactory jf = new MappingJsonFactory();
try (JsonGenerator jg = jf.createGenerator(resultFile, JsonEncoding.UTF8)) {
jg.writeStartObject();
jg.writeFieldName("playbooks");
jg.writeObject(playbooks);
jg.writeEndObject();
} catch (Exception e) {
throw e;
}
}
Example #6
| Source File: RestClient.java From constellation with Apache License 2.0 | 5 votes |
|
/**
* Generate a json string from a flat Map<String, String> of key and values
*
* @param params A Map of key/value pairs
* @return A json representation of a simple map
*
* @throws IOException
*/
private String generateJsonFromFlatMap(final Map<String, String> params) throws IOException {
final ByteArrayOutputStream json = new ByteArrayOutputStream();
final JsonFactory jsonFactory = new MappingJsonFactory();
try (JsonGenerator jg = jsonFactory.createGenerator(json)) {
jg.writeStartObject();
for (final Map.Entry<String, String> param : params.entrySet()) {
jg.writeStringField(param.getKey(), param.getValue());
}
jg.writeEndObject();
jg.flush();
}
return json.toString(StandardCharsets.UTF_8.name());
}
Example #7
| Source File: HostResource.java From floodlight_with_topoguard with Apache License 2.0 | 5 votes |
|
protected void jsonToHostDefinition(String json, HostDefinition host) throws IOException {
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
else if (n.equals("attachment")) {
while (jp.nextToken() != JsonToken.END_OBJECT) {
String field = jp.getCurrentName();
if (field.equals("id")) {
host.attachment = jp.getText();
} else if (field.equals("mac")) {
host.mac = jp.getText();
}
}
}
}
jp.close();
}
Example #8
| Source File: JSONMap.java From GreenBits with GNU General Public License v3.0 | 5 votes |
|
public JSONMap getMap(final String k) {
try {
final String v = get(k, null);
if (v == null)
return null;
return new JSONMap(new MappingJsonFactory().getCodec().readValue(v, Map.class));
} catch (final IOException e) {
return null;
}
}
Example #9
| Source File: CryptoHelper.java From GreenBits with GNU General Public License v3.0 | 5 votes |
|
public static JSONMap decryptJSON(final byte[] encryptedData, final byte[] password, final byte[] salt) {
final byte[] decrypted = decrypt_aes_cbc(encryptedData, password, salt);
final Map<String, Object> json;
try {
json = new MappingJsonFactory().getCodec().readValue(new String(decrypted), Map.class);
} catch (final IOException e) {
throw new RuntimeException(e.getMessage()); // Coding error
}
return new JSONMap(json);
}
Example #10
| Source File: CryptoHelper.java From GreenBits with GNU General Public License v3.0 | 5 votes |
|
public static byte[] encryptJSON(final JSONMap json, final byte[] password, final byte[] salt) {
final ByteArrayOutputStream b = new ByteArrayOutputStream();
try {
new MappingJsonFactory().getCodec().writeValue(b, json.mData);
} catch (final IOException e) {
throw new RuntimeException(e.getMessage());// coding error
}
return encrypt_aes_cbc(b.toByteArray(), password, salt);
}
Example #11
| Source File: HCBatchOperations.java From log4j2-elasticsearch with Apache License 2.0 | 5 votes |
|
/**
* @return {@code com.fasterxml.jackson.databind.ObjectWriter} to serialize {@link IndexRequest} instances
*/
// FIXME: design - wrap with Serializer(?) to allow other implementations
protected ObjectWriter configuredWriter() {
return new ExtendedObjectMapper(new MappingJsonFactory())
.setSerializationInclusion(JsonInclude.Include.NON_EMPTY)
.addMixIn(IndexRequest.class, IndexRequestMixIn.class)
.writerFor(IndexRequest.class);
}
Example #12
| Source File: SpecificationLoader.java From aws-cloudformation-template-schema with Apache License 2.0 | 5 votes |
|
public SpecificationLoader() {
jsonFactory = new MappingJsonFactory();
mapperForJSON = new ObjectMapper(jsonFactory);
mapperForJSON.configure(MapperFeature.USE_STD_BEAN_NAMING, true)
.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
.configure(DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES, false)
.configure(DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES, true)
.configure(SerializationFeature.FAIL_ON_SELF_REFERENCES, true)
.configure(SerializationFeature.WRITE_SINGLE_ELEM_ARRAYS_UNWRAPPED, true)
.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true)
.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
jsonFactory.setCodec(mapperForJSON);
mapperForJSON.setPropertyNamingStrategy(PropertyNamingStrategy.UPPER_CAMEL_CASE);
}
Example #13
| Source File: ComplexTypeITCase.java From aws-dynamodb-encryption-java with Apache License 2.0 | 5 votes |
|
@Override
public List<ComplexNestedType> unmarshall(Class<List<ComplexNestedType>> clazz, String obj) {
try {
JsonFactory jsonFactory = new MappingJsonFactory();
JsonParser jsonParser = jsonFactory.createJsonParser(new StringReader(obj));
return jsonParser.readValueAs(new TypeReference<List<ComplexNestedType>>() {
});
} catch ( Exception e ) {
throw new RuntimeException(e);
}
}
Example #14
| Source File: MonitorsResource.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
protected LBMonitor jsonToMonitor(String json) throws IOException {
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
LBMonitor monitor = new LBMonitor();
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
else if (n.equals("monitor")) {
while (jp.nextToken() != JsonToken.END_OBJECT) {
String field = jp.getCurrentName();
if (field.equals("id")) {
monitor.id = jp.getText();
continue;
}
if (field.equals("name")) {
monitor.name = jp.getText();
continue;
}
if (field.equals("type")) {
monitor.type = Short.parseShort(jp.getText());
continue;
}
if (field.equals("delay")) {
monitor.delay = Short.parseShort(jp.getText());
continue;
}
if (field.equals("timeout")) {
monitor.timeout = Short.parseShort(jp.getText());
continue;
}
if (field.equals("attempts_before_deactivation")) {
monitor.attemptsBeforeDeactivation = Short.parseShort(jp.getText());
continue;
}
if (field.equals("network_id")) {
monitor.netId = jp.getText();
continue;
}
if (field.equals("address")) {
monitor.address = Integer.parseInt(jp.getText());
continue;
}
if (field.equals("protocol")) {
monitor.protocol = Byte.parseByte(jp.getText());
continue;
}
if (field.equals("port")) {
monitor.port = Short.parseShort(jp.getText());
continue;
}
if (field.equals("admin_state")) {
monitor.adminState = Short.parseShort(jp.getText());
continue;
}
if (field.equals("status")) {
monitor.status = Short.parseShort(jp.getText());
continue;
}
log.warn("Unrecognized field {} in " +
"parsing Vips",
jp.getText());
}
}
}
jp.close();
return monitor;
}
Example #15
| Source File: JSONImporter.java From robe with GNU Lesser General Public License v3.0 | 4 votes |
|
@Override
public void importStream(InputStream inputStream, OnItemHandler handler, String charSetName) throws Exception {
JsonFactory factory = new MappingJsonFactory();
JsonParser parser = factory.createParser(new InputStreamReader(inputStream, charSetName));
JsonToken current;
current = parser.nextToken();
if (current != JsonToken.START_ARRAY) {
throw new RuntimeException("Error: root should be object or array.");
}
while (parser.nextToken() != JsonToken.END_ARRAY) {
if (parser.getCurrentName() == null)
continue;
T item = (T) parser.readValueAs(getDataClass());
handler.onItem(item);
}
}
Example #16
| Source File: StaticFlowEntries.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
/**
* Turns a JSON formatted Static Flow Pusher string into a storage entry
* Expects a string in JSON along the lines of:
* {
* "switch": "AA:BB:CC:DD:EE:FF:00:11",
* "name": "flow-mod-1",
* "cookie": "0",
* "priority": "32768",
* "ingress-port": "1",
* "actions": "output=2",
* }
* @param fmJson The JSON formatted static flow pusher entry
* @return The map of the storage entry
* @throws IOException If there was an error parsing the JSON
*/
public static Map<String, Object> jsonToStorageEntry(String fmJson) throws IOException {
Map<String, Object> entry = new HashMap<String, Object>();
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
try {
jp = f.createJsonParser(fmJson);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n == "name")
entry.put(StaticFlowEntryPusher.COLUMN_NAME, jp.getText());
else if (n == "switch")
entry.put(StaticFlowEntryPusher.COLUMN_SWITCH, jp.getText());
else if (n == "actions")
entry.put(StaticFlowEntryPusher.COLUMN_ACTIONS, jp.getText());
else if (n == "priority")
entry.put(StaticFlowEntryPusher.COLUMN_PRIORITY, jp.getText());
else if (n == "active")
entry.put(StaticFlowEntryPusher.COLUMN_ACTIVE, jp.getText());
else if (n == "wildcards")
entry.put(StaticFlowEntryPusher.COLUMN_WILDCARD, jp.getText());
else if (n == "ingress-port")
entry.put(StaticFlowEntryPusher.COLUMN_IN_PORT, jp.getText());
else if (n == "src-mac")
entry.put(StaticFlowEntryPusher.COLUMN_DL_SRC, jp.getText());
else if (n == "dst-mac")
entry.put(StaticFlowEntryPusher.COLUMN_DL_DST, jp.getText());
else if (n == "vlan-id")
entry.put(StaticFlowEntryPusher.COLUMN_DL_VLAN, jp.getText());
else if (n == "vlan-priority")
entry.put(StaticFlowEntryPusher.COLUMN_DL_VLAN_PCP, jp.getText());
else if (n == "ether-type")
entry.put(StaticFlowEntryPusher.COLUMN_DL_TYPE, jp.getText());
else if (n == "tos-bits")
entry.put(StaticFlowEntryPusher.COLUMN_NW_TOS, jp.getText());
else if (n == "protocol")
entry.put(StaticFlowEntryPusher.COLUMN_NW_PROTO, jp.getText());
else if (n == "src-ip")
entry.put(StaticFlowEntryPusher.COLUMN_NW_SRC, jp.getText());
else if (n == "dst-ip")
entry.put(StaticFlowEntryPusher.COLUMN_NW_DST, jp.getText());
else if (n == "src-port")
entry.put(StaticFlowEntryPusher.COLUMN_TP_SRC, jp.getText());
else if (n == "dst-port")
entry.put(StaticFlowEntryPusher.COLUMN_TP_DST, jp.getText());
}
return entry;
}
Example #17
| Source File: JsonRpcReaderUtil.java From onos with Apache License 2.0 | 4 votes |
|
/**
* Decode the bytes to Json object.
* @param in input of bytes
* @param out ouput of Json object list
* @param jrContext context for the last decoding process
* @throws IOException IOException
* @throws JsonParseException JsonParseException
*/
public static void readToJsonNode(ByteBuf in, List<Object> out, JsonReadContext jrContext)
throws JsonParseException, IOException {
int lastReadBytes = jrContext.getLastReadBytes();
if (lastReadBytes == 0) {
if (in.readableBytes() < 4) {
return;
}
checkEncoding(in);
}
int i = lastReadBytes + in.readerIndex();
Stack<Byte> bufStack = jrContext.getBufStack();
for (; i < in.writerIndex(); i++) {
byte b = in.getByte(i);
switch (b) {
case '{':
if (!isDoubleQuote(bufStack)) {
bufStack.push(b);
jrContext.setStartMatch(true);
}
break;
case '}':
if (!isDoubleQuote(bufStack)) {
bufStack.pop();
}
break;
case '"':
if (in.getByte(i - 1) != '\\') {
if (!bufStack.isEmpty() && bufStack.peek() != '"') {
bufStack.push(b);
} else {
bufStack.pop();
}
}
break;
default:
break;
}
if (jrContext.isStartMatch() && bufStack.isEmpty()) {
ByteBuf buf = in.readSlice(i - in.readerIndex() + 1);
JsonParser jf = new MappingJsonFactory().createParser((DataInput) new ByteBufInputStream(buf));
JsonNode jsonNode = jf.readValueAsTree();
out.add(jsonNode);
lastReadBytes = 0;
jrContext.setLastReadBytes(lastReadBytes);
break;
}
}
if (i >= in.writerIndex()) {
lastReadBytes = in.readableBytes();
jrContext.setLastReadBytes(lastReadBytes);
}
}
Example #18
| Source File: MembersResource.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
protected LBMember jsonToMember(String json) throws IOException {
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
LBMember member = new LBMember();
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n.equals("id")) {
member.id = jp.getText();
continue;
} else
if (n.equals("address")) {
member.address = IPv4.toIPv4Address(jp.getText());
continue;
} else
if (n.equals("port")) {
member.port = Short.parseShort(jp.getText());
continue;
} else
if (n.equals("connection_limit")) {
member.connectionLimit = Integer.parseInt(jp.getText());
continue;
} else
if (n.equals("admin_state")) {
member.adminState = Short.parseShort(jp.getText());
continue;
} else
if (n.equals("status")) {
member.status = Short.parseShort(jp.getText());
continue;
} else
if (n.equals("pool_id")) {
member.poolId = jp.getText();
continue;
}
log.warn("Unrecognized field {} in " +
"parsing Members",
jp.getText());
}
jp.close();
return member;
}
Example #19
| Source File: PoolsResource.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
protected LBPool jsonToPool(String json) throws IOException {
if (json==null) return null;
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
LBPool pool = new LBPool();
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n.equals("id")) {
pool.id = jp.getText();
continue;
}
if (n.equals("tenant_id")) {
pool.tenantId = jp.getText();
continue;
}
if (n.equals("name")) {
pool.name = jp.getText();
continue;
}
if (n.equals("network_id")) {
pool.netId = jp.getText();
continue;
}
if (n.equals("lb_method")) {
pool.lbMethod = Short.parseShort(jp.getText());
continue;
}
if (n.equals("protocol")) {
String tmp = jp.getText();
if (tmp.equalsIgnoreCase("TCP")) {
pool.protocol = IPv4.PROTOCOL_TCP;
} else if (tmp.equalsIgnoreCase("UDP")) {
pool.protocol = IPv4.PROTOCOL_UDP;
} else if (tmp.equalsIgnoreCase("ICMP")) {
pool.protocol = IPv4.PROTOCOL_ICMP;
}
continue;
}
if (n.equals("vip_id")) {
pool.vipId = jp.getText();
continue;
}
log.warn("Unrecognized field {} in " +
"parsing Pools",
jp.getText());
}
jp.close();
return pool;
}
Example #20
| Source File: VipsResource.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
protected LBVip jsonToVip(String json) throws IOException {
if (json==null) return null;
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
LBVip vip = new LBVip();
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
if (n.equals("id")) {
vip.id = jp.getText();
continue;
}
if (n.equals("tenant_id")) {
vip.tenantId = jp.getText();
continue;
}
if (n.equals("name")) {
vip.name = jp.getText();
continue;
}
if (n.equals("network_id")) {
vip.netId = jp.getText();
continue;
}
if (n.equals("protocol")) {
String tmp = jp.getText();
if (tmp.equalsIgnoreCase("TCP")) {
vip.protocol = IPv4.PROTOCOL_TCP;
} else if (tmp.equalsIgnoreCase("UDP")) {
vip.protocol = IPv4.PROTOCOL_UDP;
} else if (tmp.equalsIgnoreCase("ICMP")) {
vip.protocol = IPv4.PROTOCOL_ICMP;
}
continue;
}
if (n.equals("address")) {
vip.address = IPv4.toIPv4Address(jp.getText());
continue;
}
if (n.equals("port")) {
vip.port = Short.parseShort(jp.getText());
continue;
}
if (n.equals("pool_id")) {
vip.pools.add(jp.getText());
continue;
}
log.warn("Unrecognized field {} in " +
"parsing Vips",
jp.getText());
}
jp.close();
return vip;
}
Example #21
| Source File: NetworkResource.java From floodlight_with_topoguard with Apache License 2.0 | 4 votes |
|
protected void jsonToNetworkDefinition(String json, NetworkDefinition network) throws IOException {
MappingJsonFactory f = new MappingJsonFactory();
JsonParser jp;
try {
jp = f.createJsonParser(json);
} catch (JsonParseException e) {
throw new IOException(e);
}
jp.nextToken();
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
throw new IOException("Expected START_OBJECT");
}
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
throw new IOException("Expected FIELD_NAME");
}
String n = jp.getCurrentName();
jp.nextToken();
if (jp.getText().equals(""))
continue;
else if (n.equals("network")) {
while (jp.nextToken() != JsonToken.END_OBJECT) {
String field = jp.getCurrentName();
if (field == null) continue;
if (field.equals("name")) {
network.name = jp.getText();
} else if (field.equals("gateway")) {
String gw = jp.getText();
if ((gw != null) && (!gw.equals("null")))
network.gateway = gw;
} else if (field.equals("id")) {
network.guid = jp.getText();
} else {
log.warn("Unrecognized field {} in " +
"parsing network definition",
jp.getText());
}
}
}
}
jp.close();
}
Example #22
| Source File: JsonOperatorDump.java From yql-plus with Apache License 2.0 | 4 votes |
|
public String dump(OperatorNode<? extends Operator> program) throws IOException {
MappingJsonFactory factory = new MappingJsonFactory();
ObjectMapper mapper = new ObjectMapper(factory);
mapper.registerModule(new ProgramDumpModule());
return mapper.writer().withDefaultPrettyPrinter().writeValueAsString(program);
}
Example #23
| Source File: RecordStoreUtilities.java From constellation with Apache License 2.0 | 4 votes |
|
/**
* Convert a JSON {@link InputStream} into a {@link RecordStore}.
* <p>
* The specified JSON stream should contain an array of objects, with each
* object being converted to a record in the resulting {@link RecordStore}.
* Each field in each object is converted to an entry in the corresponding
* record.
*
* @param in An {@link InputStream} through which the JSON document will be
* transported.
* @return A {@link RecordStore} derived from the JSON document.
* @throws IOException If something goes wrong while reading the JSON
* document.
*/
public static RecordStore fromJson(final InputStream in) throws IOException {
final RecordStore recordStore;
try (final JsonParser parser = new MappingJsonFactory().createParser(in)) {
recordStore = new GraphRecordStore();
JsonToken currentToken = parser.nextToken();
if (currentToken != JsonToken.START_ARRAY) {
return null;
}
while (true) {
currentToken = parser.nextToken();
if (currentToken == JsonToken.START_OBJECT) {
recordStore.add();
while (true) {
currentToken = parser.nextToken();
if (currentToken == JsonToken.FIELD_NAME) {
String fieldName = parser.getCurrentName();
String fieldValue;
currentToken = parser.nextToken();
if (currentToken == JsonToken.VALUE_STRING || currentToken == JsonToken.VALUE_NUMBER_INT || currentToken == JsonToken.VALUE_NUMBER_FLOAT) {
fieldValue = parser.getValueAsString();
} else {
return null;
}
recordStore.set(fieldName, fieldValue);
} else if (currentToken == JsonToken.END_OBJECT) {
break;
} else {
return null;
}
}
} else if (currentToken == JsonToken.END_ARRAY) {
break;
} else {
return null;
}
}
}
return recordStore;
}
Example #24
| Source File: CompositeNodeState.java From constellation with Apache License 2.0 | 4 votes |
|
/**
* De-serialise this state from the String representation of a JSON Node.
*
* @param s The composite state string
*
* @return The De-serialised CompositeNodeState.
* @throws IllegalArgumentException If there is an issue with reading the
* JSON.
*/
public static CompositeNodeState createFromString(final String s) {
if (s == null || s.isEmpty()) {
return null;
}
try (final JsonParser parser = new MappingJsonFactory().createParser(s)) {
final JsonNode jn = parser.readValueAsTree();
final int nodeId = jn.get(NODE_ID).asInt();
final ExpandedCompositeNodeState expandedState;
if (jn.hasNonNull(EXPANDED_STATE)) {
final JsonNode expandedNode = jn.get(EXPANDED_STATE);
final RecordStore compositeNodeStore = RecordStoreUtilities.fromJson(new ByteArrayInputStream(expandedNode.get(COMPOSITE_NODE_STORE).asText().getBytes(StandardCharsets.UTF_8.name())));
final String compositeId = expandedNode.get(COMPOSITE_ID).asText();
final boolean isAffecting = expandedNode.get(AFFECTING).asBoolean();
final int numberOfNodes = expandedNode.get(NUMBER_OF_NODES).asInt();
expandedState = new ExpandedCompositeNodeState(compositeNodeStore, compositeId, isAffecting, numberOfNodes);
} else {
expandedState = null;
}
final ContractedCompositeNodeState contractedState;
if (jn.hasNonNull(CONTRACTED_STATE)) {
final JsonNode contractedNode = jn.get(CONTRACTED_STATE);
final RecordStore constituentNodeStore = RecordStoreUtilities.fromJson(new ByteArrayInputStream(contractedNode.get(CONSTITUENT_NODE_STORE).asText().getBytes(StandardCharsets.UTF_8.name())));
final List<String> expandedIds = new ArrayList<>();
final Iterator<JsonNode> expandedIdsIterator = contractedNode.get(EXPANDED_IDS).iterator();
while (expandedIdsIterator.hasNext()) {
expandedIds.add(expandedIdsIterator.next().asText());
}
final List<String> affectedExpandedIds = new ArrayList<>();
final Iterator<JsonNode> affectedExpandedIdsIterator = contractedNode.get(AFFECTED_EXPANDED_IDS).iterator();
while (affectedExpandedIdsIterator.hasNext()) {
affectedExpandedIds.add(affectedExpandedIdsIterator.next().asText());
}
final float[] mean = new float[3];
final Iterator<JsonNode> meanIterator = contractedNode.get(MEAN).iterator();
int i = 0;
while (meanIterator.hasNext() && i < 3) {
mean[i++] = (float) meanIterator.next().asDouble();
}
contractedState = new ContractedCompositeNodeState(constituentNodeStore, expandedIds, affectedExpandedIds, mean);
} else {
contractedState = null;
}
return new CompositeNodeState(nodeId, expandedState, contractedState);
} catch (IOException ex) {
System.out.println(ex.getLocalizedMessage());
throw new IllegalArgumentException("Error converting this string to a composite node state");
}
}
