Java Code Examples for com.google.gson.stream.JsonWriter#beginObject()
The following examples show how to use
com.google.gson.stream.JsonWriter#beginObject() .
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Example 1
| Source File: ChannelWriter.java From packagedrone with Eclipse Public License 1.0 | 6 votes |
|
private void writeValidationMessages ( final JsonWriter jw, final Collection<ValidationMessage> messages ) throws IOException
{
if ( messages == null || messages.isEmpty () )
{
return;
}
jw.name ( "validationMessages" ).beginArray ();
for ( final ValidationMessage msg : messages )
{
jw.beginObject ();
jw.name ( "aspectId" ).value ( msg.getAspectId () );
jw.name ( "severity" ).value ( msg.getSeverity ().toString () );
jw.name ( "message" ).value ( msg.getMessage () );
jw.name ( "artifactIds" ).beginArray ();
for ( final String id : msg.getArtifactIds () )
{
jw.value ( id );
}
jw.endArray ();
jw.endObject ();
}
jw.endArray ();
}
Example 2
| Source File: BufferAttribute.java From BlueMap with MIT License | 6 votes |
|
public void writeJson(JsonWriter json) throws IOException {
json.beginObject();
json.name("type").value("Float32Array");
json.name("itemSize").value(itemSize);
json.name("normalized").value(normalized);
json.name("array").beginArray();
for (int i = 0; i < values.length; i++) {
// rounding and remove ".0" to save string space
double d = Math.round(values[i] * 10000d) / 10000d;
if (d == (long) d) json.value((long) d);
else json.value(d);
}
json.endArray();
json.endObject();
}
Example 3
| Source File: GsonParceler.java From Mortar-Flow-Dagger2-demo with MIT License | 6 votes |
|
private String encode(Object instance) throws IOException {
StringWriter stringWriter = new StringWriter();
JsonWriter writer = new JsonWriter(stringWriter);
try {
Class<?> type = instance.getClass();
writer.beginObject();
writer.name(type.getName());
gson.toJson(instance, type, writer);
writer.endObject();
return stringWriter.toString();
} finally {
writer.close();
}
}
Example 4
| Source File: ABIJSON.java From headlong with Apache License 2.0 | 6 votes |
|
private static void writeJsonArray(JsonWriter out, String name, TupleType tupleType, boolean[] indexedManifest) throws IOException {
out.name(name).beginArray();
for (int i = 0; i < tupleType.elementTypes.length; i++) {
final ABIType<?> e = tupleType.elementTypes[i];
out.beginObject();
addIfValueNotNull(out, NAME, e.getName());
out.name(TYPE);
final String type = e.canonicalType;
if(type.startsWith("(")) { // tuple
out.value(type.replace(type.substring(0, type.lastIndexOf(')') + 1), TUPLE));
ABIType<?> base = e;
while (base instanceof ArrayType) {
base = ((ArrayType<? extends ABIType<?>, ?>) base).elementType;
}
writeJsonArray(out, COMPONENTS, (TupleType) base, null);
} else {
out.value(type);
}
if(indexedManifest != null) {
out.name(INDEXED).value(indexedManifest[i]);
}
out.endObject();
}
out.endArray();
}
Example 5
| Source File: TypeHandler.java From data-mediator with Apache License 2.0 | 6 votes |
|
@Override
public void write(JsonWriter out, GsonProperty property, Object value) throws IOException {
final Class<?> simpleType = property.getType();
out.beginObject();
if(value != null) {
final SparseArray sa = (SparseArray) value;
if(simpleType.isPrimitive() || isBoxedClass(simpleType)){
for (int size = sa.size(), i = size - 1; i >= 0; i--) {
out.name(sa.keyAt(i) + "");
writePrimitiveOrItsBox(out, simpleType, sa.valueAt(i));
}
}else {
TypeAdapter adapter = getTypeAdapter(simpleType);
for (int size = sa.size(), i = size - 1; i >= 0; i--) {
out.name(sa.keyAt(i) + "");
adapter.write(out, sa.valueAt(i));
}
}
}
out.endObject();
}
Example 6
| Source File: JobState.java From incubator-gobblin with Apache License 2.0 | 5 votes |
|
protected void propsToJson(JsonWriter jsonWriter)
throws IOException {
jsonWriter.beginObject();
for (String key : this.getPropertyNames()) {
jsonWriter.name(key).value(this.getProp(key));
}
jsonWriter.endObject();
}
Example 7
| Source File: CloudAppConfigurationGsonFactory.java From shardingsphere-elasticjob-cloud with Apache License 2.0 | 5 votes |
|
@Override
public void write(final JsonWriter out, final CloudAppConfiguration value) throws IOException {
out.beginObject();
out.name(CloudConfigurationConstants.APP_NAME).value(value.getAppName());
out.name(CloudConfigurationConstants.APP_URL).value(value.getAppURL());
out.name(CloudConfigurationConstants.BOOTSTRAP_SCRIPT).value(value.getBootstrapScript());
out.name(CloudConfigurationConstants.CPU_COUNT).value(value.getCpuCount());
out.name(CloudConfigurationConstants.MEMORY_MB).value(value.getMemoryMB());
out.name(CloudConfigurationConstants.APP_CACHE_ENABLE).value(value.isAppCacheEnable());
out.name(CloudConfigurationConstants.EVENT_TRACE_SAMPLING_COUNT).value(value.getEventTraceSamplingCount());
out.endObject();
}
Example 8
| Source File: CauldronHooks.java From Thermos with GNU General Public License v3.0 | 5 votes |
|
private static <T> void writeChunkCounts(JsonWriter writer, String name, final TObjectIntHashMap<T> map, int max) throws IOException
{
List<T> sortedCoords = new ArrayList<T>(map.keySet());
Collections.sort(sortedCoords, new Comparator<T>()
{
@Override
public int compare(T s1, T s2)
{
return map.get(s2) - map.get(s1);
}
});
int i = 0;
writer.name(name).beginArray();
for (T key : sortedCoords)
{
if ((max > 0) && (i++ > max))
{
break;
}
if (map.get(key) < 5)
{
continue;
}
writer.beginObject();
writer.name("key").value(key.toString());
writer.name("count").value(map.get(key));
writer.endObject();
}
writer.endArray();
}
Example 9
| Source File: EmployeeGsonWriter.java From journaldev with MIT License | 5 votes |
|
public static void main(String[] args) throws IOException {
Employee emp = EmployeeGsonExample.createEmployee();
//writing on console, we can initialize with FileOutputStream to write to file
OutputStreamWriter out = new OutputStreamWriter(System.out);
JsonWriter writer = new JsonWriter(out);
//set indentation for pretty print
writer.setIndent("\t");
//start writing
writer.beginObject(); //{
writer.name("id").value(emp.getId()); // "id": 123
writer.name("name").value(emp.getName()); // "name": "David"
writer.name("permanent").value(emp.isPermanent()); // "permanent": false
writer.name("address").beginObject(); // "address": {
writer.name("street").value(emp.getAddress().getStreet()); // "street": "BTM 1st Stage"
writer.name("city").value(emp.getAddress().getCity()); // "city": "Bangalore"
writer.name("zipcode").value(emp.getAddress().getZipcode()); // "zipcode": 560100
writer.endObject(); // }
writer.name("phoneNumbers").beginArray(); // "phoneNumbers": [
for(long num : emp.getPhoneNumbers()) writer.value(num); //123456,987654
writer.endArray(); // ]
writer.name("role").value(emp.getRole()); // "role": "Manager"
writer.name("cities").beginArray(); // "cities": [
for(String c : emp.getCities()) writer.value(c); //"Los Angeles","New York"
writer.endArray(); // ]
writer.name("properties").beginObject(); //"properties": {
Set<String> keySet = emp.getProperties().keySet();
for(String key : keySet) writer.name("key").value(emp.getProperties().get(key));//"age": "28 years","salary": "1000 Rs"
writer.endObject(); // }
writer.endObject(); // }
writer.flush();
//close writer
writer.close();
}
Example 10
| Source File: CustomMessageEntry.java From ForgeHax with MIT License | 5 votes |
|
@Override
public void serialize(JsonWriter writer) throws IOException {
writer.beginObject();
writer.name("msg");
writer.value(message);
writer.endObject();
}
Example 11
| Source File: GathererJsonIO.java From uyuni with GNU General Public License v2.0 | 5 votes |
|
/**
* {@inheritDoc}
*/
@Override
public void write(JsonWriter writer, GathererModule value) throws IOException {
writer.beginObject();
writer.name("module").value(value.getName());
for (Map.Entry<String, String> e : value.getParameters().entrySet()) {
writer.name(e.getKey()).value(e.getValue());
}
writer.endObject();
}
Example 12
| Source File: JsonSnippet.java From android with MIT License | 5 votes |
|
@Override
public void write(JsonWriter out, JsonSnippet snippet) throws IOException {
out.beginObject();
if (!TextUtils.isEmpty(snippet.getTitle())) {
out.name("title").value(snippet.getTitle());
}
if (!TextUtils.isEmpty(snippet.getId())) {
out.name("id").value(snippet.getId());
}
if (!TextUtils.isEmpty(snippet.getCompany())) {
// CarShare, Spots and Vehicles
out.name("company").value(snippet.getCompany());
if (!TextUtils.isEmpty(snippet.getPartnerId())) {
out.name("partnerId").value(snippet.getPartnerId());
}
if (snippet.getAvailable() != Const.UNKNOWN_VALUE) {
out.name("available").value(snippet.getAvailable());
}
if (snippet.getCapacity() != Const.UNKNOWN_VALUE) {
out.name("capacity").value(snippet.getCapacity());
}
if (snippet.getFuel() != Const.UNKNOWN_VALUE) {
out.name("fuel").value(snippet.getFuel());
}
}
if (snippet.isCheckin()) {
out.name("isCheckin").value(true);
}
if (snippet.isSearch()) {
out.name("isSearch").value(true);
}
out.endObject();
}
Example 13
| Source File: SparseArrayTypeAdapter.java From data-mediator with Apache License 2.0 | 5 votes |
|
@Override
public void write(JsonWriter out, SparseArray<T> value) throws IOException {
out.beginObject();
if(value != null) {
for (int size = value.size(), i = size - 1; i >= 0; i--) {
out.name(value.keyAt(i) + "");
mAdapter.write(out, value.valueAt(i));
}
}
out.endObject();
}
Example 14
| Source File: WorkerProcessProtocolZero.java From buck with Apache License 2.0 | 5 votes |
|
private static void sendHandshake(JsonWriter writer, int messageId) throws IOException {
writer.beginArray();
writer.beginObject();
writer.name("id").value(messageId);
writer.name("type").value(TYPE_HANDSHAKE);
writer.name("protocol_version").value(PROTOCOL_VERSION);
writer.name("capabilities").beginArray().endArray();
writer.endObject();
writer.flush();
}
Example 15
| Source File: CondorGenerator.java From pegasus with Apache License 2.0 | 5 votes |
|
@Override
public void write(JsonWriter writer, Profiles node) throws IOException {
writer.beginObject();
Metadata m = (Metadata) node.get(Profiles.NAMESPACES.metadata);
if (!m.isEmpty()) {
for (Iterator it = m.getProfileKeyIterator(); it.hasNext(); ) {
String key = (String) it.next();
writer.name(key);
writer.value((String) m.get(key));
}
}
writer.endObject();
}
Example 16
| Source File: InitializeParamsTypeAdapter.java From lsp4j with Eclipse Public License 2.0 | 5 votes |
|
public void write(final JsonWriter out, final InitializeParams value) throws IOException {
if (value == null) {
out.nullValue();
return;
}
out.beginObject();
out.name("processId");
writeProcessId(out, value.getProcessId());
out.name("rootPath");
writeRootPath(out, value.getRootPath());
out.name("rootUri");
writeRootUri(out, value.getRootUri());
out.name("initializationOptions");
writeInitializationOptions(out, value.getInitializationOptions());
out.name("capabilities");
writeCapabilities(out, value.getCapabilities());
out.name("clientName");
writeClientName(out, value.getClientName());
out.name("clientInfo");
writeClientInfo(out, value.getClientInfo());
out.name("trace");
writeTrace(out, value.getTrace());
out.name("workspaceFolders");
writeWorkspaceFolders(out, value.getWorkspaceFolders());
out.endObject();
}
Example 17
| Source File: TextualComponent.java From fanciful with MIT License | 5 votes |
|
@Override
public void writeJson(JsonWriter writer) throws IOException {
writer.name(getKey());
writer.beginObject();
for (Map.Entry<String, String> jsonPair : _value.entrySet()) {
writer.name(jsonPair.getKey()).value(jsonPair.getValue());
}
writer.endObject();
}
Example 18
| Source File: ProtocolMessageTypeAdapter.java From arcusplatform with Apache License 2.0 | 4 votes |
|
@Override
public void write(JsonWriter out, ProtocolMessage value) throws IOException {
Address src = value.getSource();
Address dst = value.getDestination();
String plc = value.getPlaceId();
String pop = value.getPopulation();
Date ts = value.getTimestamp();
Date ct = value.getClientTime();
String tn = value.getMessageType();
Integer rv = value.getReflexVersion();
Address act = value.getActor();
out.beginObject();
out.name(ATTR_TTL).value(value.getTimeToLive());
if (ts != null) {
out.name(ATTR_TIMESTAMP).value(ts.getTime());
} else {
out.name(ATTR_TIMESTAMP).nullValue();
}
if (src != null) {
out.name(ATTR_SOURCE).value(src.getRepresentation());
} else {
out.name(ATTR_SOURCE).nullValue();
}
if (dst != null) {
out.name(ATTR_DESTINATION).value(dst.getRepresentation());
} else {
out.name(ATTR_DESTINATION).nullValue();
}
if (plc != null) {
out.name(ATTR_PLACEID).value(plc);
} else {
out.name(ATTR_PLACEID).nullValue();
}
if (pop != null) {
out.name(ATTR_POPULATION).value(pop);
} else {
out.name(ATTR_POPULATION).nullValue();
}
if (ct != null) {
out.name(ATTR_CLIENTTIME).value(ct.getTime());
} else {
out.name(ATTR_CLIENTTIME).nullValue();
}
if (tn != null) {
out.name(ATTR_TYPENAME).value(tn);
} else {
out.name(ATTR_TYPENAME).nullValue();
}
if (rv != null) {
out.name(ATTR_REFLEX_VERSION).value(rv);
} else {
out.name(ATTR_REFLEX_VERSION).nullValue();
}
if (act != null) {
out.name(ATTR_ACTOR).value(act.getRepresentation());
}
String encoded = value.getEncodedPayloadIfExists();
if (encoded != null) {
out.name(ATTR_BUFFER).value(Base64.encodeBase64String(value.getBuffer()));
} else {
byte[] bf = value.getBuffer();
if (bf != null && bf.length > 0) {
out.name(ATTR_BUFFER).value(Base64.encodeBase64String(value.getBuffer()));
} else {
out.name(ATTR_BUFFER).nullValue();
}
}
out.endObject();
}
Example 19
| Source File: JsonLdSerializer.java From schemaorg-java with Apache License 2.0 | 4 votes |
|
private void writeObject(JsonWriter out, Thing value, boolean isTopLevelObject)
throws IOException {
if (value instanceof Enumeration) {
throw new JsonLdSyntaxException(
String.format(
"Enumeration value '%s' cannot be a JSON-LD entity",
((Enumeration) value).getFullEnumValue()));
}
out.beginObject();
// @context should be at the top of generated JSON-LD entity if exists.
writeContext(out, value, isTopLevelObject);
out.name(JsonLdConstants.TYPE).value(shortNameOf(value.getFullTypeName()));
ImmutableListMultimap<String, ValueType> properties =
((SchemaOrgTypeImpl) value).getAllProperties();
for (String key : properties.keySet()) {
if (key.equals(JsonLdConstants.CONTEXT)) {
continue;
} else if (key.equals(JsonLdConstants.ID)) {
out.name(key);
try {
String id = value.getJsonLdId();
if (id == null) {
out.nullValue();
} else {
out.value(id);
}
} catch (SchemaOrgException e) {
throw new JsonLdSyntaxException(
String.format("Multiple value found for @id in type %s", value.getFullTypeName()));
}
} else {
out.name(shortNameOf(key));
List<SchemaOrgType> values = ((SchemaOrgTypeImpl) value).getProperty(key);
if (values.size() == 0) {
throw new JsonLdSyntaxException(
String.format(
"Schema.org type %s's property %s has no value", value.getFullTypeName(), key));
} else if (values.size() == 1) {
writeInternal(out, values.get(0));
} else {
writeArray(out, values);
}
}
}
writeReverse(out, value.getJsonLdReverseMap());
out.endObject();
}
Example 20
| Source File: StructuredJsonExamplesMessageBodyReaderTest.java From vw-webservice with BSD 3-Clause "New" or "Revised" License | 2 votes |
|
@Test
public void readFromTest() throws IOException, InterruptedException, TimeoutException, ExecutionException {
final CountDownLatch readThreadIsReadyLatch = new CountDownLatch(1);
final Exchanger<Example> exampleExchanger = new Exchanger<Example>();
final PipedInputStream pipedInputStream = new PipedInputStream(); //the reading thread will read from this stream
final PipedOutputStream pipedOutputStream = new PipedOutputStream(pipedInputStream); //the submission thread will write to this stream
ExecutorService executorService = Executors.newCachedThreadPool();
//-------
//this is the thread that will read the structured examples and compare
//them to what was submitted by the submitting thread.
Future<Integer> readingThreadFuture = executorService.submit(new Callable<Integer>() {
@Override
public Integer call() throws Exception {
readThreadIsReadyLatch.countDown(); //signal to the writing thread that this thread is ready.
Iterable<Example> readStructuredExamples = toTest.readFrom(ExamplesIterable.class, null, null, null, null, pipedInputStream);
int numExamplesRead = 0;
LOGGER.trace("Starting to read examples...");
for (Example readExample : readStructuredExamples) {
//LOGGER.trace("Read example: {}", readExample.getVWStringRepresentation());
exampleExchanger.exchange(readExample);
numExamplesRead++;
}
return Integer.valueOf(numExamplesRead);
}
});
readThreadIsReadyLatch.await();
LOGGER.trace("Writing examples...");
StructuredExample lastComputedExample = null;
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(pipedOutputStream, Charsets.UTF_8);
JsonWriter jsonWriter = new JsonWriter(outputStreamWriter);
jsonWriter.beginArray();
Iterable<StructuredExample> structuredExamplesIterable = TestUtils.getStructuredExamplesFromNerTrain();
for (StructuredExample example : structuredExamplesIterable) {
if (lastComputedExample != null) {
Assert.assertEquals(lastComputedExample.getVWStringRepresentation(), exampleExchanger.exchange(null, 2000, TimeUnit.MILLISECONDS).getVWStringRepresentation());
}
if (example != StructuredExample.EMPTY_EXAMPLE)
JsonTestUtils.writeExample(jsonWriter, example);
else {
jsonWriter.beginObject();
jsonWriter.endObject();
}
jsonWriter.flush();
lastComputedExample = example;
}//end for
jsonWriter.endArray();
jsonWriter.flush();
jsonWriter.close();
LOGGER.trace("Verifying final example...");
//don't forget to verify the very last example!
Assert.assertEquals(lastComputedExample.getVWStringRepresentation(), exampleExchanger.exchange(null, 2000, TimeUnit.MILLISECONDS).getVWStringRepresentation());
Assert.assertEquals(272274, readingThreadFuture.get().intValue()); //assert that no exceptions where thrown.
}
