List of usage examples for com.google.gson.stream JsonReader JsonReader
public JsonReader(Reader in)
From source file:org.bimserver.client.Channel.java
License:Open Source License
public long checkin(String baseAddress, String token, long poid, String comment, long deserializerOid, boolean merge, Flow flow, long fileSize, String filename, InputStream inputStream) throws ServerException, UserException { String address = baseAddress + "/upload"; HttpPost httppost = new HttpPost(address); try {//from ww w . j av a 2 s . c o m Long topicId = getServiceInterface().initiateCheckin(poid, deserializerOid); // TODO find some GzipInputStream variant that _compresses_ instead of _decompresses_ using deflate for now InputStreamBody data = new InputStreamBody(new DeflaterInputStream(inputStream), filename); MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create(); multipartEntityBuilder.addPart("topicId", new StringBody("" + topicId, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("token", new StringBody(token, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("deserializerOid", new StringBody("" + deserializerOid, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("merge", new StringBody("" + merge, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("poid", new StringBody("" + poid, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("comment", new StringBody("" + comment, ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("sync", new StringBody("" + (flow == Flow.SYNC), ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("compression", new StringBody("deflate", ContentType.DEFAULT_TEXT)); multipartEntityBuilder.addPart("data", data); httppost.setEntity(multipartEntityBuilder.build()); HttpResponse httpResponse = closeableHttpClient.execute(httppost); if (httpResponse.getStatusLine().getStatusCode() == 200) { JsonParser jsonParser = new JsonParser(); InputStreamReader in = new InputStreamReader(httpResponse.getEntity().getContent()); try { JsonElement result = jsonParser.parse(new JsonReader(in)); if (result instanceof JsonObject) { JsonObject jsonObject = (JsonObject) result; if (jsonObject.has("exception")) { JsonObject exceptionJson = jsonObject.get("exception").getAsJsonObject(); String exceptionType = exceptionJson.get("__type").getAsString(); String message = exceptionJson.has("message") ? exceptionJson.get("message").getAsString() : "unknown"; if (exceptionType.equals(UserException.class.getSimpleName())) { throw new UserException(message); } else if (exceptionType.equals(ServerException.class.getSimpleName())) { throw new ServerException(message); } } else { if (jsonObject.has("topicId")) { return jsonObject.get("topicId").getAsLong(); } else { throw new ServerException("No topicId found in response: " + jsonObject.toString()); } } } } finally { in.close(); } } } catch (ClientProtocolException e) { throw new ServerException(e); } catch (IOException e) { throw new ServerException(e); } catch (PublicInterfaceNotFoundException e) { throw new ServerException(e); } finally { httppost.releaseConnection(); } return -1; }
From source file:org.bimserver.client.ClientIfcModel.java
License:Open Source License
@SuppressWarnings({ "unchecked", "rawtypes" })
private void processDownload(Long download)
throws BimServerClientException, UserException, ServerException, PublicInterfaceNotFoundException {
WaitingList<Long> waitingList = new WaitingList<Long>();
try {//from w w w . ja v a 2 s . c o m
InputStream downloadData = bimServerClient.getDownloadData(download, getIfcSerializerOid());
boolean log = false;
// TODO Make this streaming again, make sure the EmfSerializer getInputStream method is working properly
if (log) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (downloadData instanceof SerializerInputstream) {
SerializerInputstream serializerInputStream = (SerializerInputstream) downloadData;
serializerInputStream.getEmfSerializer().writeToOutputStream(baos);
} else {
IOUtils.copy((InputStream) downloadData, baos);
}
FileOutputStream fos = new FileOutputStream(new File(download + ".json"));
IOUtils.write(baos.toByteArray(), fos);
fos.close();
downloadData = new ByteArrayInputStream(baos.toByteArray());
} else {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (downloadData instanceof SerializerInputstream) {
SerializerInputstream serializerInputStream = (SerializerInputstream) downloadData;
serializerInputStream.getEmfSerializer().writeToOutputStream(baos);
} else {
IOUtils.copy((InputStream) downloadData, baos);
}
downloadData = new ByteArrayInputStream(baos.toByteArray());
}
JsonReader jsonReader = new JsonReader(new InputStreamReader(downloadData, Charsets.UTF_8));
try {
jsonReader.beginObject();
if (jsonReader.nextName().equals("objects")) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
jsonReader.beginObject();
if (jsonReader.nextName().equals("__oid")) {
long oid = jsonReader.nextLong();
if (jsonReader.nextName().equals("__type")) {
String type = jsonReader.nextString();
EClass eClass = (EClass) Ifc2x3tc1Package.eINSTANCE.getEClassifier(type);
if (eClass == null) {
throw new BimServerClientException("No class found with name " + type);
}
if (jsonReader.nextName().equals("__state")) {
String state = jsonReader.nextString();
IdEObject object = null;
if (containsNoFetch(oid)) {
object = getNoFetch(oid);
} else {
object = (IdEObject) Ifc2x3tc1Factory.eINSTANCE.create(eClass);
((IdEObjectImpl) object).eSetStore(eStore);
((IdEObjectImpl) object).setOid(oid);
add(oid, object);
}
if (state.equals("NOT_LOADED")) {
((IdEObjectImpl) object).setLoadingState(State.TO_BE_LOADED);
} else {
while (jsonReader.hasNext()) {
String featureName = jsonReader.nextName();
boolean embedded = false;
if (featureName.startsWith("__ref")) {
featureName = featureName.substring(5);
} else if (featureName.startsWith("__emb")) {
embedded = true;
featureName = featureName.substring(5);
}
EStructuralFeature eStructuralFeature = eClass
.getEStructuralFeature(featureName);
if (eStructuralFeature == null) {
throw new BimServerClientException("Unknown field (" + featureName
+ ") on class " + eClass.getName());
}
if (eStructuralFeature.isMany()) {
jsonReader.beginArray();
if (eStructuralFeature instanceof EAttribute) {
List list = (List) object.eGet(eStructuralFeature);
List<String> stringList = null;
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDoubleObject()
|| eStructuralFeature
.getEType() == EcorePackage.eINSTANCE
.getEDouble()) {
EStructuralFeature asStringFeature = eClass
.getEStructuralFeature(
eStructuralFeature.getName() + "AsString");
stringList = (List<String>) object.eGet(asStringFeature);
}
while (jsonReader.hasNext()) {
Object e = readPrimitive(jsonReader, eStructuralFeature);
list.add(e);
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDouble()) {
double val = (Double) e;
stringList.add("" + val); // TODO this is losing precision, maybe also send the string value?
}
}
} else if (eStructuralFeature instanceof EReference) {
int index = 0;
while (jsonReader.hasNext()) {
if (embedded) {
List list = (List) object.eGet(eStructuralFeature);
jsonReader.beginObject();
String n = jsonReader.nextName();
if (n.equals("__type")) {
String t = jsonReader.nextString();
IdEObject wrappedObject = (IdEObject) Ifc2x3tc1Factory.eINSTANCE
.create((EClass) Ifc2x3tc1Package.eINSTANCE
.getEClassifier(t));
if (jsonReader.nextName().equals("value")) {
EStructuralFeature wv = wrappedObject.eClass()
.getEStructuralFeature("wrappedValue");
wrappedObject.eSet(wv,
readPrimitive(jsonReader, wv));
list.add(wrappedObject);
} else {
// error
}
} else if (n.equals("oid")) {
// Sometimes embedded is true, bot also referenced are included, those are always embdedded in an object
long refOid = jsonReader.nextLong();
if (containsNoFetch(refOid)) {
IdEObject refObj = getNoFetch(refOid);
AbstractEList l = (AbstractEList) object
.eGet(eStructuralFeature);
while (l.size() <= index) {
l.addUnique(refObj.eClass().getEPackage()
.getEFactoryInstance()
.create(refObj.eClass()));
}
l.setUnique(index, refObj);
} else {
waitingList.add(refOid, new ListWaitingObject(
object, eStructuralFeature, index));
}
}
jsonReader.endObject();
} else {
long refOid = jsonReader.nextLong();
if (containsNoFetch(refOid)) {
IdEObject refObj = getNoFetch(refOid);
AbstractEList l = (AbstractEList) object
.eGet(eStructuralFeature);
while (l.size() <= index) {
l.addUnique(refObj.eClass().getEPackage()
.getEFactoryInstance()
.create(refObj.eClass()));
}
l.setUnique(index, refObj);
} else {
waitingList.add(refOid, new ListWaitingObject(
object, eStructuralFeature, index));
}
index++;
}
}
}
jsonReader.endArray();
} else {
if (eStructuralFeature instanceof EAttribute) {
Object x = readPrimitive(jsonReader, eStructuralFeature);
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDouble()) {
EStructuralFeature asStringFeature = object.eClass()
.getEStructuralFeature(
eStructuralFeature.getName() + "AsString");
object.eSet(asStringFeature, "" + x); // TODO this is losing precision, maybe also send the string value?
}
object.eSet(eStructuralFeature, x);
} else if (eStructuralFeature instanceof EReference) {
if (embedded) {
jsonReader.beginObject();
if (jsonReader.nextName().equals("__type")) {
String t = jsonReader.nextString();
IdEObject wrappedObject = (IdEObject) Ifc2x3tc1Factory.eINSTANCE
.create((EClass) Ifc2x3tc1Package.eINSTANCE
.getEClassifier(t));
if (jsonReader.nextName().equals("value")) {
EStructuralFeature wv = wrappedObject.eClass()
.getEStructuralFeature("wrappedValue");
wrappedObject.eSet(wv,
readPrimitive(jsonReader, wv));
object.eSet(eStructuralFeature, wrappedObject);
} else {
// error
}
}
jsonReader.endObject();
} else {
long refOid = jsonReader.nextLong();
if (containsNoFetch(refOid)) {
IdEObject refObj = getNoFetch(refOid);
object.eSet(eStructuralFeature, refObj);
} else {
waitingList.add(refOid, new SingleWaitingObject(object,
eStructuralFeature));
}
}
}
}
}
}
if (waitingList.containsKey(oid)) {
try {
waitingList.updateNode(oid, eClass, object);
} catch (DeserializeException e) {
LOGGER.error("", e);
}
}
}
}
}
jsonReader.endObject();
}
jsonReader.endArray();
}
jsonReader.endObject();
} catch (IfcModelInterfaceException e1) {
LOGGER.error("", e1);
} finally {
jsonReader.close();
}
} catch (IOException e) {
LOGGER.error("", e);
} catch (SerializerException e) {
LOGGER.error("", e);
} finally {
waitingList.dumpIfNotEmpty();
bimServerClient.getServiceInterface().cleanupLongAction(download);
}
}
From source file:org.bimserver.client.ClientIfcModel.java
License:Open Source License
@SuppressWarnings({ "unused", "resource" })
public void getGeometry(IfcProduct ifcProduct) {
try {/*from w w w .j av a 2s . c o m*/
Long downloadByOids = bimServerClient.getBimsie1ServiceInterface().downloadByOids(
Collections.singleton(roid), Collections.singleton(ifcProduct.getOid()),
getJsonGeometrySerializerOid(), true, false);
InputStream downloadData = bimServerClient.getDownloadData(downloadByOids,
getJsonGeometrySerializerOid());
JsonReader jsonReader = new JsonReader(new InputStreamReader(downloadData));
jsonReader.beginObject();
if (jsonReader.nextName().equals("geometry")) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
jsonReader.beginObject();
if (jsonReader.nextName().equals("material")) {
String material = jsonReader.nextString();
if (jsonReader.nextName().equals("type")) {
String type = jsonReader.nextString();
if (jsonReader.nextName().equals("coreId")) {
String coreid = jsonReader.nextString();
if (jsonReader.nextName().equals("primitive")) {
String primitive = jsonReader.nextString();
if (jsonReader.nextName().equals("positions")) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
double position = jsonReader.nextDouble();
}
jsonReader.endArray();
if (jsonReader.nextName().equals("normals")) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
double normal = jsonReader.nextDouble();
}
jsonReader.endArray();
if (jsonReader.nextName().equals("nrindices")) {
int nrindices = jsonReader.nextInt();
}
}
}
}
}
}
}
jsonReader.endObject();
}
jsonReader.endArray();
}
jsonReader.endObject();
} catch (Exception e) {
LOGGER.error("", e);
}
}
From source file:org.bimserver.client.notifications.WebSocketImpl.java
License:Open Source License
@OnWebSocketMessage public void onMessage(String msg) { try {/*from w w w . j a v a2 s . com*/ System.out.println(msg); JsonReader jsonReader = new JsonReader(new StringReader(msg)); JsonParser parser = new JsonParser(); JsonElement parse = parser.parse(jsonReader); if (parse instanceof JsonObject) { JsonObject object = (JsonObject) parse; if (object.has("welcome")) { String token = socketNotificationsClient.getBimServerClient().getToken(); session.getRemote().sendString("{\"token\":\"" + token + "\"}"); } else if (object.has("endpointid")) { socketNotificationsClient.setEndpointId(object.get("endpointid").getAsLong()); countDownLatch.countDown(); } else { try { socketNotificationsClient.handleIncoming(object.get("request").getAsJsonObject()); } catch (UserException e) { LOGGER.error("", e); } catch (ConvertException e) { LOGGER.error("", e); } } } } catch (Exception e) { LOGGER.error("", e); } }
From source file:org.bimserver.collada.OpenGLTransmissionFormatSerializer.java
License:Open Source License
private JsonElement readFileAsJSON(File expectedOutputFile) { String result;/* ww w .ja v a2 s. com*/ try { result = FileUtils.readFileToString(expectedOutputFile); } catch (IOException e) { // Something bad happened, but send something readable to the next step anyway. result = "{}"; e.printStackTrace(); } // Parse the existing file. JsonParser parser = new JsonParser(); JsonReader reader = new JsonReader(new StringReader(result)); reader.setLenient(true); JsonElement root = parser.parse(reader); // Send root back. return root; }
From source file:org.bimserver.deserializers.JsonDeserializer.java
License:Open Source License
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override// w w w . ja va 2 s.c om
public IfcModelInterface read(InputStream in, String filename, long fileSize) throws DeserializeException {
IfcModelInterface model = new IfcModel();
WaitingList<Long> waitingList = new WaitingList<Long>();
JsonReader jsonReader = new JsonReader(new InputStreamReader(in));
try {
jsonReader.beginObject();
if (jsonReader.nextName().equals("objects")) {
jsonReader.beginArray();
while (jsonReader.hasNext()) {
jsonReader.beginObject();
if (jsonReader.nextName().equals("__oid")) {
long oid = jsonReader.nextLong();
if (jsonReader.nextName().equals("__type")) {
String type = jsonReader.nextString();
EClass eClass = (EClass) Ifc2x3tc1Package.eINSTANCE.getEClassifier(type);
if (eClass == null) {
throw new DeserializeException("No class found with name " + type);
}
IdEObject object = (IdEObject) Ifc2x3tc1Factory.eINSTANCE.create(eClass);
// ((IdEObjectImpl) object).setDelegate(new
// ClientDelegate(this, object, null));
((IdEObjectImpl) object).setOid(oid);
model.add(object.getOid(), object);
while (jsonReader.hasNext()) {
String featureName = jsonReader.nextName();
boolean embedded = false;
if (featureName.startsWith("__ref")) {
featureName = featureName.substring(5);
} else if (featureName.startsWith("__emb")) {
embedded = true;
featureName = featureName.substring(5);
}
EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(featureName);
if (eStructuralFeature == null) {
throw new DeserializeException(
"Unknown field (" + featureName + ") on class " + eClass.getName());
}
if (eStructuralFeature.isMany()) {
jsonReader.beginArray();
if (eStructuralFeature instanceof EAttribute) {
List list = (List) object.eGet(eStructuralFeature);
List<String> stringList = null;
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDoubleObject()
|| eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDouble()) {
EStructuralFeature asStringFeature = eClass.getEStructuralFeature(
eStructuralFeature.getName() + "AsString");
stringList = (List<String>) object.eGet(asStringFeature);
}
while (jsonReader.hasNext()) {
Object e = readPrimitive(jsonReader, eStructuralFeature);
list.add(e);
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE
.getEDouble()) {
double val = (Double) e;
stringList.add("" + val); // TODO
// this
// is
// losing
// precision,
// maybe
// also
// send
// the
// string
// value?
}
}
} else if (eStructuralFeature instanceof EReference) {
int index = 0;
while (jsonReader.hasNext()) {
if (embedded) {
List list = (List) object.eGet(eStructuralFeature);
jsonReader.beginObject();
if (jsonReader.nextName().equals("__type")) {
String t = jsonReader.nextString();
IdEObject wrappedObject = (IdEObject) Ifc2x3tc1Factory.eINSTANCE
.create((EClass) Ifc2x3tc1Package.eINSTANCE
.getEClassifier(t));
if (jsonReader.nextName().equals("value")) {
EStructuralFeature wv = wrappedObject.eClass()
.getEStructuralFeature("wrappedValue");
wrappedObject.eSet(wv, readPrimitive(jsonReader, wv));
list.add(wrappedObject);
} else {
// error
}
}
jsonReader.endObject();
} else {
long refOid = jsonReader.nextLong();
waitingList.add(refOid,
new ListWaitingObject(object, eStructuralFeature, index));
index++;
}
}
}
jsonReader.endArray();
} else {
if (eStructuralFeature instanceof EAttribute) {
Object x = readPrimitive(jsonReader, eStructuralFeature);
if (eStructuralFeature.getEType() == EcorePackage.eINSTANCE.getEDouble()) {
EStructuralFeature asStringFeature = object.eClass()
.getEStructuralFeature(
eStructuralFeature.getName() + "AsString");
object.eSet(asStringFeature, "" + x); // TODO
// this
// is
// losing
// precision,
// maybe
// also
// send
// the
// string
// value?
}
object.eSet(eStructuralFeature, x);
} else if (eStructuralFeature instanceof EReference) {
if (eStructuralFeature.getName().equals("GlobalId")) {
IfcGloballyUniqueId globallyUniqueId = Ifc2x3tc1Factory.eINSTANCE
.createIfcGloballyUniqueId();
globallyUniqueId.setWrappedValue(jsonReader.nextString());
object.eSet(eStructuralFeature, globallyUniqueId);
} else if (embedded) {
jsonReader.beginObject();
if (jsonReader.nextName().equals("__type")) {
String t = jsonReader.nextString();
IdEObject wrappedObject = (IdEObject) Ifc2x3tc1Factory.eINSTANCE
.create((EClass) Ifc2x3tc1Package.eINSTANCE
.getEClassifier(t));
if (jsonReader.nextName().equals("value")) {
EStructuralFeature wv = wrappedObject.eClass()
.getEStructuralFeature("wrappedValue");
wrappedObject.eSet(wv, readPrimitive(jsonReader, wv));
object.eSet(eStructuralFeature, wrappedObject);
} else {
// error
}
}
jsonReader.endObject();
} else {
waitingList.add(jsonReader.nextLong(),
new SingleWaitingObject(object, eStructuralFeature));
}
}
}
}
if (waitingList.containsKey(oid)) {
waitingList.updateNode(oid, eClass, object);
}
}
}
jsonReader.endObject();
}
jsonReader.endArray();
}
jsonReader.endObject();
} catch (IOException e1) {
e1.printStackTrace();
} catch (IfcModelInterfaceException e1) {
e1.printStackTrace();
} finally {
try {
jsonReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return model;
}
From source file:org.bimserver.emf.SharedJsonDeserializer.java
License:Open Source License
@SuppressWarnings("rawtypes") public IfcModelInterface read(InputStream in, IfcModelInterface model, boolean checkWaitingList) throws DeserializeException { if (model.getPackageMetaData().getSchemaDefinition() == null) { throw new DeserializeException("No SchemaDefinition available"); }//from w w w . j av a2 s .co m WaitingList<Long> waitingList = new WaitingList<Long>(); final boolean log = false; if (log) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); try { IOUtils.copy(in, baos); File file = new File("debug.json"); System.out.println(file.getAbsolutePath()); FileUtils.writeByteArrayToFile(file, baos.toByteArray()); } catch (IOException e) { e.printStackTrace(); } in = new ByteArrayInputStream(baos.toByteArray()); } JsonReader jsonReader = new JsonReader(new InputStreamReader(in, Charsets.UTF_8)); int nrObjects = 0; try { JsonToken peek = jsonReader.peek(); if (peek != null && peek == JsonToken.BEGIN_OBJECT) { jsonReader.beginObject(); peek = jsonReader.peek(); while (peek == JsonToken.NAME) { String nextName = jsonReader.nextName(); if (nextName.equals("objects")) { jsonReader.beginArray(); while (jsonReader.hasNext()) { nrObjects++; processObject(model, waitingList, jsonReader, null); } jsonReader.endArray(); } else if (nextName.equals("header")) { IfcHeader ifcHeader = (IfcHeader) processObject(model, waitingList, jsonReader, StorePackage.eINSTANCE.getIfcHeader()); model.getModelMetaData().setIfcHeader(ifcHeader); } peek = jsonReader.peek(); } jsonReader.endObject(); } } catch (IOException e) { LOGGER.error("", e); } catch (IfcModelInterfaceException e) { LOGGER.error("", e); } finally { LOGGER.info("# Objects: " + nrObjects); try { jsonReader.close(); } catch (IOException e) { LOGGER.error("", e); } } boolean checkUnique = false; if (checkUnique) { for (IdEObject idEObject : model.getValues()) { for (EStructuralFeature eStructuralFeature : idEObject.eClass().getEAllStructuralFeatures()) { Object value = idEObject.eGet(eStructuralFeature); if (eStructuralFeature instanceof EReference) { if (eStructuralFeature.isMany()) { List list = (List) value; if (eStructuralFeature.isUnique()) { Set<Object> t = new HashSet<>(); for (Object v : list) { if (t.contains(v)) { // LOGGER.error("NOT UNIQUE " + idEObject.eClass().getName() + "." + eStructuralFeature.getName()); } t.add(v); } } } } } } } if (checkWaitingList && waitingList.size() > 0) { try { waitingList.dumpIfNotEmpty(); } catch (BimServerClientException e) { e.printStackTrace(); } throw new DeserializeException("Waitinglist should be empty (" + waitingList.size() + ")"); } return model; }
From source file:org.bimserver.servlets.JsonApiServlet.java
License:Open Source License
@Override public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { if (request.getHeader("Origin") != null && (getBimServer().getServerInfo().getServerState() != ServerState.MIGRATION_REQUIRED && !getBimServer().getServerSettingsCache().isHostAllowed(request.getHeader("Origin")))) { response.setStatus(403);/*from w w w . j a v a 2 s . co m*/ return; } response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin")); response.setHeader("Access-Control-Allow-Headers", "Content-Type"); response.setCharacterEncoding("UTF-8"); try { ServletInputStream inputStream = request.getInputStream(); byte[] bytes = IOUtils.toByteArray(inputStream); // Not streaming here, because we want to be able to show the request-data when it's not valid if (LOGGER.isDebugEnabled()) { LOGGER.debug("Incoming JSON " + new String(bytes, Charsets.UTF_8)); } JsonReader jsonReader = new JsonReader( new InputStreamReader(new ByteArrayInputStream(bytes), Charsets.UTF_8)); JsonParser parser = new JsonParser(); JsonElement parse = parser.parse(jsonReader); if (parse instanceof JsonObject) { JsonObject jsonRequest = (JsonObject) parse; response.setHeader("Content-Type", "application/json"); getBimServer().getJsonHandler().execute(jsonRequest, request, response.getWriter()); } else { LOGGER.error("Invalid JSON request: " + new String(bytes, Charsets.UTF_8)); response.setStatus(500); } } catch (IOException e) { LOGGER.error("", e); response.setStatus(500); } }
From source file:org.blockartistry.mod.DynSurround.util.JsonUtils.java
License:MIT License
public static <T> T load(final Reader stream, final Class<T> clazz) { T result = null;/*from w ww . java 2s . c o m*/ try (final JsonReader reader = new JsonReader(stream)) { result = new Gson().fromJson(reader, clazz); } catch (final Throwable t) { ModLog.error("Unable to process Json from stream", t); ; } return result; }
From source file:org.blockartistry.mod.ThermalRecycling.support.ItemDefinitions.java
License:MIT License
public static ItemDefinitions load(final String modId) { final String fileName = modId.replaceAll("[^a-zA-Z0-9.-]", "_"); InputStream stream = null;//from www.jav a 2 s .c o m InputStreamReader reader = null; JsonReader reader2 = null; try { stream = ItemDefinitions.class.getResourceAsStream("/assets/recycling/data/" + fileName + ".json"); if (stream != null) { reader = new InputStreamReader(stream); reader2 = new JsonReader(reader); return (ItemDefinitions) new Gson().fromJson(reader, ItemDefinitions.class); } } finally { try { if (reader2 != null) reader2.close(); if (reader != null) reader.close(); if (stream != null) stream.close(); } catch (final Exception e) { ; } } return new ItemDefinitions(); }