/** Unit test to check for regression of [JACKSON-18]. */
public void testSmallNumbers() throws Exception {
ObjectMapper mapper = new ObjectMapper();
ArrayNode root = mapper.createArrayNode();
for (int i = -20; i <= 20; ++i) {
JsonNode n = root.numberNode(i);
root.add(n);
// Hmmh. Not sure why toString() won't be triggered otherwise...
assertEquals(String.valueOf(i), n.toString());
}
// Loop over 2 different serialization methods
for (int type = 0; type < 2; ++type) {
StringWriter sw = new StringWriter();
if (type == 0) {
JsonGenerator gen = new JsonFactory().createGenerator(sw);
root.serialize(gen, null);
gen.close();
} else {
mapper.writeValue(sw, root);
}
String doc = sw.toString();
JsonParser p = new JsonFactory().createParser(new StringReader(doc));
assertEquals(JsonToken.START_ARRAY, p.nextToken());
for (int i = -20; i <= 20; ++i) {
assertEquals(JsonToken.VALUE_NUMBER_INT, p.nextToken());
assertEquals(i, p.getIntValue());
assertEquals("" + i, p.getText());
}
assertEquals(JsonToken.END_ARRAY, p.nextToken());
p.close();
}
}
/*
* (non-Javadoc)
*
* @see
* org.codehaus.jackson.map.JsonDeserializer#deserialize(org.codehaus.jackson
* .JsonParser, org.codehaus.jackson.map.DeserializationContext)
*/
@Override
public NamedErlangFunction deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
JsonToken token = jp.getCurrentToken();
if (JsonToken.START_OBJECT.equals(token)) {
String mod = null;
String fun = null;
while (!JsonToken.END_OBJECT.equals(token)) {
String field = jp.getCurrentName();
if (Constants.FL_SCHEMA_FUN_MOD.equals(field)) {
jp.nextToken();
mod = jp.getText();
} else if (Constants.FL_SCHEMA_FUN_FUN.equals(field)) {
jp.nextToken();
fun = jp.getText();
}
token = jp.nextToken();
}
if (mod != null && fun != null) {
return new NamedErlangFunction(mod, fun);
} else {
return null;
}
}
throw ctxt.mappingException(NamedErlangFunction.class);
}
/** @param bioID */
private boolean setBioID(String bioID) {
boolean toRet = false;
try {
JsonFactory factory = new JsonFactory();
JsonParser jparser = factory.createParser(bioID);
String key = "";
// Get StartObject for JSON, after first {
jparser.nextToken();
while (jparser.nextToken() != JsonToken.END_OBJECT) {
key = jparser.getText();
if (key.equals("id")) {
key = jparser.nextTextValue();
// Set bioID in Experiment
selExp.setBioID(key);
toRet = true;
} else {
jparser.skipChildren();
}
}
jparser.close();
} catch (JsonParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return toRet;
}
public void testUtf8Issue462() throws Exception {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
IOContext ioc = new IOContext(new BufferRecycler(), bytes, true);
JsonGenerator gen = new UTF8JsonGenerator(ioc, 0, null, bytes);
String str = "Natuurlijk is alles gelukt en weer een tevreden klant\uD83D\uDE04";
int length = 4000 - 38;
for (int i = 1; i <= length; ++i) {
gen.writeNumber(1);
}
gen.writeString(str);
gen.flush();
gen.close();
// Also verify it's parsable?
JsonFactory f = new JsonFactory();
JsonParser p = f.createParser(bytes.toByteArray());
for (int i = 1; i <= length; ++i) {
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
assertEquals(1, p.getIntValue());
}
assertToken(JsonToken.VALUE_STRING, p.nextToken());
assertEquals(str, p.getText());
assertNull(p.nextToken());
p.close();
}
@Override
protected void read(ImpExt.Builder ext, JsonParser par) throws IOException {
switch (getCurrentName(par)) {
case "billing_id":
for (startArray(par); endArray(par); par.nextToken()) {
ext.addBillingId(par.getLongValue());
}
break;
case "publisher_settings_list_id":
for (startArray(par); endArray(par); par.nextToken()) {
ext.addPublisherSettingsListId(par.getLongValue());
}
break;
case "allowed_vendor_type":
for (startArray(par); endArray(par); par.nextToken()) {
ext.addAllowedVendorType(par.getIntValue());
}
break;
case "publisher_parameter":
for (startArray(par); endArray(par); par.nextToken()) {
ext.addPublisherParameter(par.getText());
}
break;
}
}
/**
* Constructs a configuration file from a past configuration file that was saved to the disk.
*
* @param fileName - the path to the file on disk
* @throws IOException - if there is any problem reading the file
*/
public Configuration(final String fileName) throws IOException {
final JsonFactory jf = new JsonFactory();
final JsonParser jp = jf.createParser(new File(fileName));
jp.nextToken();
while (jp.nextToken() != JsonToken.END_OBJECT) {
final String fieldName = jp.getCurrentName();
jp.nextToken();
switch (fieldName) {
case IN_FILE_KEY:
this.inputFileName = jp.getText();
break;
case IN_FILE_DIR_KEY:
this.inputFileDirName = jp.getText();
break;
case SPLIT_PATTERN_KEY:
this.splitPattern = jp.getText();
break;
case OUT_FILE_KEY:
this.outDirName = jp.getText();
break;
case EXEC_LOC_KEY:
this.execPath = jp.getText();
break;
case NUM_PROCESSES_KEY:
this.numberOfThreads = jp.getIntValue();
break;
case STATS_KEY:
this.makeStats = jp.getBooleanValue();
break;
case NUM_HEADER_KEY:
this.numberOfHeaderLines = jp.getIntValue();
break;
case DEFAULT_MERGE_KEY:
if (jp.getBooleanValue()) {
this.mergeMethod = 0;
}
break;
case CUSTOM_MERGE_KEY:
if (jp.getBooleanValue()) {
this.mergeMethod = 1;
}
break;
case EXTERNAL_MERGE_KEY:
if (jp.getBooleanValue()) {
this.mergeMethod = 2;
}
break;
case ARGUMENT_KEY:
this.argument = jp.getText();
break;
case OUTPUT_FMT_KEY:
this.outputFmt = jp.getBooleanValue();
break;
default:
assert (false);
}
}
jp.close();
}
private <T> String processData(
final CrestApiProcessor<T> processor, final CrestContainer<T> container, final String data) {
String next = null;
try {
final JsonFactory parserFactory = new JsonFactory();
final JsonParser jsonParser = parserFactory.createParser(data);
jsonParser.nextToken();
while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
final String fieldname = jsonParser.getCurrentName();
jsonParser.nextToken();
switch (fieldname) {
case "totalCount":
container.setTotalCount(jsonParser.getIntValue());
break;
case "pageCount":
container.setPageCount(jsonParser.getIntValue());
break;
case "items":
processItems(processor, container, jsonParser);
break;
case "next":
next = processNext(jsonParser);
break;
default:
break;
}
}
} catch (final IOException e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn("Problems while parsing json data: " + e.getMessage(), e);
}
}
return next;
}
private void parseItemIdList(Reader in, IItemIdListHandler handler)
throws JsonParseException, IOException, RemoteException {
JsonFactory f = new JsonFactory();
JsonParser jp = f.createParser(in);
String currName;
List<String> idList = new ArrayList<String>();
jp.nextToken(); // will return JsonToken.START_OBJECT (verify?)
while (jp.nextToken() != JsonToken.END_OBJECT) {
currName = jp.getCurrentName();
jp.nextToken(); // move to value, or START_OBJECT/START_ARRAY
if (currName.equals("itemRefs")) { // contains an object
// start items
while (jp.nextToken() != JsonToken.END_ARRAY) {
currName = jp.getCurrentName();
if (currName == null) continue;
jp.nextToken();
if (currName.equals("id")) {
idList.add(Utils.dec2Hex(jp.getText())); // convert dec to hex
} else {
jp.skipChildren();
}
}
handler.items(idList);
} else {
jp.skipChildren();
}
}
}
@Override
public LocalDate deserialize(JsonParser parser, DeserializationContext context)
throws IOException {
switch (parser.getCurrentToken()) {
case START_ARRAY:
if (parser.nextToken() == JsonToken.END_ARRAY) {
return null;
}
int year = parser.getIntValue();
parser.nextToken();
int month = parser.getIntValue();
parser.nextToken();
int day = parser.getIntValue();
if (parser.nextToken() != JsonToken.END_ARRAY) {
throw context.wrongTokenException(parser, JsonToken.END_ARRAY, "Expected array to end.");
}
return LocalDate.of(year, month, day);
case VALUE_STRING:
String string = parser.getText().trim();
if (string.length() == 0) {
return null;
}
return LocalDate.parse(string, ISO_DATE_OPTIONAL_TIME);
}
throw context.wrongTokenException(parser, JsonToken.START_ARRAY, "Expected array or string.");
}
/**
* Method for copying contents of the current event <b>and following events that it encloses</b>
* the given parser instance points to.
*
* <p>So what constitutes enclosing? Here is the list of events that have associated enclosed
* events that will get copied:
*
* <ul>
* <li>{@link JsonToken#START_OBJECT}: all events up to and including matching (closing) {@link
* JsonToken#END_OBJECT} will be copied
* <li>{@link JsonToken#START_ARRAY} all events up to and including matching (closing) {@link
* JsonToken#END_ARRAY} will be copied
* <li>{@link JsonToken#FIELD_NAME} the logical value (which can consist of a single scalar
* value; or a sequence of related events for structured types (Json Arrays, Objects)) will
* be copied along with the name itself. So essentially the whole <b>field entry</b> (name
* and value) will be copied.
* </ul>
*
* <p>After calling this method, parser will point to the <b>last event</b> that was copied. This
* will either be the event parser already pointed to (if there were no enclosed events), or the
* last enclosed event copied.
*/
@Override
public void copyCurrentStructure(JsonParser jp) throws IOException, JsonProcessingException {
JsonToken t = jp.getCurrentToken();
// Let's handle field-name separately first
if (t == JsonToken.FIELD_NAME) {
writeFieldName(jp.getCurrentName());
t = jp.nextToken();
// fall-through to copy the associated value
}
switch (t) {
case START_ARRAY:
writeStartArray();
while (jp.nextToken() != JsonToken.END_ARRAY) {
copyCurrentStructure(jp);
}
writeEndArray();
break;
case START_OBJECT:
writeStartObject();
while (jp.nextToken() != JsonToken.END_OBJECT) {
copyCurrentStructure(jp);
}
writeEndObject();
break;
default: // others are simple:
copyCurrentEvent(jp);
}
}
@Override
public void parse(T translator, JsonParser jsonParser) throws IOException {
JsonParserWrapper wrapper = new JsonParserWrapper(jsonParser);
wrapper.setShouldThrowExceptions(shouldThrowFieldExceptions());
if (jsonParser.getCurrentToken() == null) {
jsonParser.nextToken();
}
if (jsonParser.getCurrentToken() != JsonToken.START_OBJECT) {
jsonParser.skipChildren();
} else {
if (translator instanceof ParseStatusListener) {
((ParseStatusListener) translator).onPreParse();
}
while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
String key = jsonParser.getCurrentName();
jsonParser.nextToken();
handleParse(translator, wrapper, jsonParser, key);
jsonParser.skipChildren();
}
if (translator instanceof ParseStatusListener) {
((ParseStatusListener) translator).onParseComplete();
}
}
}
protected final String _locateTypeId(
JsonParser paramJsonParser, DeserializationContext paramDeserializationContext)
throws IOException {
if (!paramJsonParser.isExpectedStartArrayToken()) {
if (this._defaultImpl != null) {
return this._idResolver.idFromBaseType();
}
throw paramDeserializationContext.wrongTokenException(
paramJsonParser,
JsonToken.START_ARRAY,
"need JSON Array to contain As.WRAPPER_ARRAY type information for class "
+ baseTypeName());
}
if (paramJsonParser.nextToken() == JsonToken.VALUE_STRING) {
paramDeserializationContext = paramJsonParser.getText();
paramJsonParser.nextToken();
return paramDeserializationContext;
}
if (this._defaultImpl != null) {
return this._idResolver.idFromBaseType();
}
throw paramDeserializationContext.wrongTokenException(
paramJsonParser,
JsonToken.VALUE_STRING,
"need JSON String that contains type id (for subtype of " + baseTypeName() + ")");
}
/** Sends a POST request to obtain an access token. */
private void obtainAccessToken() {
try {
token = new OAuth2Token();
error = new OAuth2Error();
/* build the request and send it to the token server */
CloseableHttpClient client = HttpClients.createDefault();
HttpPost request = new HttpPost(tokenServer);
request.setEntity(new UrlEncodedFormEntity(Utils.mapToList(tokenParams)));
CloseableHttpResponse response = client.execute(request);
HttpEntity entity = response.getEntity();
/* get the response and parse it */
JsonParser jp = json.getFactory().createParser(entity.getContent());
while (jp.nextToken() != null) {
JsonToken jsonToken = jp.getCurrentToken();
switch (jsonToken) {
case FIELD_NAME:
String name = jp.getCurrentName();
jsonToken = jp.nextToken();
if (name.equals("access_token")) {
token.setAccessToken(jp.getValueAsString());
} else if (name.equals("token_type")) {
token.setType(OAuth2TokenType.valueOf(jp.getValueAsString().toUpperCase()));
} else if (name.equals("expires_in")) {
token.setExpiresIn(jp.getValueAsInt());
} else if (name.equals("refresh_token")) {
token.setRefreshToken(jp.getValueAsString());
} else if (name.equals("kid")) {
token.setKeyId(jp.getValueAsString());
} else if (name.equals("mac_key")) {
token.setMacKey(jp.getValueAsString());
} else if (name.equals("mac_algorithm")) {
token.setMacAlgorithm(jp.getValueAsString());
} else if (name.equals("error")) {
error.setType(OAuth2ErrorType.valueOf(jp.getValueAsString().toUpperCase()));
} else if (name.equals("error_description")) {
error.setDescription(jp.getValueAsString());
} else if (name.equals("error_uri")) {
error.setUri(jp.getValueAsString());
}
ready = true;
break;
default:
break;
}
}
jp.close();
response.close();
client.close();
} catch (IOException e) {
error.setType(OAuth2ErrorType.SERVER_ERROR);
error.setDescription("Failed to obtain access token from the server.");
}
/* notify all waiting objects */
synchronized (waitObject) {
ready = true;
waitObject.notifyAll();
}
}
@Override
public ScimGroup deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
ScimGroup group = new ScimGroup();
Map<ScimGroupMember.Role, List<ScimGroupMember>> roles =
new HashMap<ScimGroupMember.Role, List<ScimGroupMember>>();
for (ScimGroupMember.Role role : ScimGroupMember.Role.values()) {
roles.put(role, new ArrayList<ScimGroupMember>());
}
Set<ScimGroupMember> allMembers = new HashSet<ScimGroupMember>();
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() == JsonToken.FIELD_NAME) {
String fieldName = jp.getCurrentName();
jp.nextToken();
if ("id".equalsIgnoreCase(fieldName)) {
group.setId(jp.readValueAs(String.class));
} else if ("displayname".equalsIgnoreCase(fieldName)) {
group.setDisplayName(jp.readValueAs(String.class));
} else if ("meta".equalsIgnoreCase(fieldName)) {
group.setMeta(jp.readValueAs(ScimMeta.class));
} else if ("schemas".equalsIgnoreCase(fieldName)) {
group.setSchemas(jp.readValueAs(String[].class));
} else {
String value = fieldName.substring(0, fieldName.length() - 1);
ScimGroupMember.Role role;
try {
role = ScimGroupMember.Role.valueOf(value.toUpperCase());
} catch (IllegalArgumentException ex) {
role = null;
}
if (role != null) {
ScimGroupMember[] members = jp.readValueAs(ScimGroupMember[].class);
for (ScimGroupMember member : members) {
member.setRoles(new ArrayList<ScimGroupMember.Role>());
}
roles.get(role).addAll(Arrays.asList(members));
allMembers.addAll(Arrays.asList(members));
}
}
}
}
for (ScimGroupMember member : allMembers) {
for (ScimGroupMember.Role role : roles.keySet()) {
if (roles.get(role).contains(member)) {
member.getRoles().add(role);
}
}
}
group.setMembers(new ArrayList<ScimGroupMember>(allMembers));
return group;
}
private Map<String, Object> readHeaders(JsonParser parser, String jsonMessage) throws Exception {
Map<String, Object> headers = new LinkedHashMap<String, Object>();
while (JsonToken.END_OBJECT != parser.nextToken()) {
String headerName = parser.getCurrentName();
parser.nextToken();
Object headerValue = this.readHeader(parser, headerName, jsonMessage);
headers.put(headerName, headerValue);
}
return headers;
}
private String processNext(final JsonParser jsonParser) throws IOException {
String next = null;
jsonParser.nextToken();
if (JsonPaths.HREF.equals(jsonParser.getCurrentName())) {
jsonParser.nextToken();
next = jsonParser.getText();
jsonParser.nextToken();
}
return next;
}
public void testEmptyArrayWrite() throws Exception {
StringWriter sw = new StringWriter();
JsonGenerator gen = new JsonFactory().createGenerator(sw);
JsonStreamContext ctxt = gen.getOutputContext();
assertTrue(ctxt.inRoot());
assertFalse(ctxt.inArray());
assertFalse(ctxt.inObject());
assertEquals(0, ctxt.getEntryCount());
assertEquals(0, ctxt.getCurrentIndex());
gen.writeStartArray();
ctxt = gen.getOutputContext();
assertFalse(ctxt.inRoot());
assertTrue(ctxt.inArray());
assertFalse(ctxt.inObject());
assertEquals(0, ctxt.getEntryCount());
assertEquals(0, ctxt.getCurrentIndex());
gen.writeEndArray();
ctxt = gen.getOutputContext();
assertTrue("Should be in root, was " + ctxt.getTypeDesc(), ctxt.inRoot());
assertFalse(ctxt.inArray());
assertFalse(ctxt.inObject());
assertEquals(1, ctxt.getEntryCount());
// Index won't yet move
assertEquals(0, ctxt.getCurrentIndex());
gen.close();
String docStr = sw.toString();
JsonParser jp = createParserUsingReader(docStr);
assertEquals(JsonToken.START_ARRAY, jp.nextToken());
assertEquals(JsonToken.END_ARRAY, jp.nextToken());
jp.close();
// Ok, then array with nested empty array
sw = new StringWriter();
gen = new JsonFactory().createGenerator(sw);
gen.writeStartArray();
gen.writeStartArray();
gen.writeEndArray();
gen.writeEndArray();
gen.close();
docStr = sw.toString();
jp = createParserUsingReader(docStr);
assertEquals(JsonToken.START_ARRAY, jp.nextToken());
assertEquals(JsonToken.START_ARRAY, jp.nextToken());
assertEquals(JsonToken.END_ARRAY, jp.nextToken());
assertEquals(JsonToken.END_ARRAY, jp.nextToken());
assertEquals(null, jp.nextToken());
jp.close();
}
private List<Image> readImages(JsonParser parser) throws IOException {
if (parser.nextToken() != JsonToken.START_ARRAY) {
reportIllegal(parser, JsonToken.START_ARRAY);
}
List<Image> images = new ArrayList<Image>();
while (parser.nextToken() == JsonToken.START_OBJECT) {
images.add(readImage(parser));
}
verifyCurrent(parser, JsonToken.END_ARRAY);
return images;
}
private void parseTagList(Reader in, ITagListHandler handler)
throws JsonParseException, IOException, RemoteException {
JsonFactory f = new JsonFactory();
JsonParser jp = f.createParser(in);
String currName;
ITag tag = null;
List<ITag> tagList = new ArrayList<ITag>();
jp.nextToken(); // will return JsonToken.START_OBJECT (verify?)
while (jp.nextToken() != JsonToken.END_OBJECT) {
currName = jp.getCurrentName();
jp.nextToken(); // move to value, or START_OBJECT/START_ARRAY
if (currName.equals("tags")) { // contains an object
// start items
while (jp.nextToken() != JsonToken.END_ARRAY) {
if (jp.getCurrentToken() == JsonToken.START_OBJECT) {
tag = new ITag();
} else if (jp.getCurrentToken() == JsonToken.END_OBJECT) {
tagList.add(tag);
tag = null;
}
currName = jp.getCurrentName();
if (currName == null) continue;
jp.nextToken();
if (currName.equals("id")) {
tag.uid = jp.getText();
int i = tag.uid.indexOf("/label/");
if (i != -1) {
tag.label = tag.uid.substring(i + "/label/".length());
// NOTE: @see ReaderManager#updateTagTypes
tag.type = ITag.TYPE_TAG_LABEL;
} else if (tag.uid.endsWith("state/com.google/starred")) {
tag.label = "state/com.google/starred";
tag.type = ITag.TYPE_TAG_STARRED;
}
} else if (currName.equals("sortid")) {
tag.sortid = jp.getText();
} else {
jp.skipChildren();
}
}
handler.tags(tagList);
} else {
jp.skipChildren();
}
}
}
public void parseList(List<T> translatorTypes, JsonParser jsonParser) throws IOException {
JsonParserWrapper wrapper = new JsonParserWrapper(jsonParser);
if (jsonParser.getCurrentToken() == null) {
jsonParser.nextToken();
}
if (jsonParser.getCurrentToken() == JsonToken.START_ARRAY) {
while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
translatorTypes.add(wrapper.getCurrentValue(getType(), null));
}
}
}
@Override
public EnumMap<?, ?> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
// Ok: must point to START_OBJECT
if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
return _deserializeFromEmpty(jp, ctxt);
}
EnumMap result = constructMap();
final JsonDeserializer<Object> valueDes = _valueDeserializer;
final TypeDeserializer typeDeser = _valueTypeDeserializer;
while ((jp.nextToken()) == JsonToken.FIELD_NAME) {
String keyName = jp.getCurrentName(); // just for error message
// but we need to let key deserializer handle it separately, nonetheless
Enum<?> key = (Enum<?>) _keyDeserializer.deserializeKey(keyName, ctxt);
if (key == null) {
if (!ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) {
throw ctxt.weirdStringException(
keyName,
_enumClass,
"value not one of declared Enum instance names for " + _mapType.getKeyType());
}
/* 24-Mar-2012, tatu: Null won't work as a key anyway, so let's
* just skip the entry then. But we must skip the value as well, if so.
*/
jp.nextToken();
jp.skipChildren();
continue;
}
// And then the value...
JsonToken t = jp.nextToken();
/* note: MUST check for nulls separately: deserializers will
* not handle them (and maybe fail or return bogus data)
*/
Object value;
try {
if (t == JsonToken.VALUE_NULL) {
value = valueDes.getNullValue(ctxt);
} else if (typeDeser == null) {
value = valueDes.deserialize(jp, ctxt);
} else {
value = valueDes.deserializeWithType(jp, ctxt, typeDeser);
}
} catch (Exception e) {
wrapAndThrow(e, result, keyName);
return null;
}
result.put(key, value);
}
return result;
}
/**
* reads until the next json object
*
* @return json object wrapper
* @throws JsonParseException
* @throws IOException
*/
public JsonObjectReader next() throws JsonParseException, IOException {
JsonToken tk = parser.nextToken();
if (isObject) {
if (tk == JsonToken.END_OBJECT) return null;
} else {
if (tk == JsonToken.END_ARRAY) return null;
}
if (lastObject != null && !lastObject.isParsed()) {
throw new IllegalStateException(
"The last object must be read complete before the next object can be parsed.");
}
parser.nextToken(); // { Token
return lastObject = new JsonObjectReader(parser);
}
// [core#191]: similarly, but for "short" symbols:
public void testShortNameCollisionsViaParser() throws Exception {
JsonFactory f = new JsonFactory();
String json = _shortDoc191();
JsonParser p;
// First: ensure that char-based is fine
p = f.createParser(json);
while (p.nextToken() != null) {}
p.close();
// and then that byte-based
p = f.createParser(json.getBytes("UTF-8"));
while (p.nextToken() != null) {}
p.close();
}
private void _testSurrogates(JsonFactory f, boolean checkText) throws IOException {
byte[] json = "{\"text\":\"\uD83D\uDE03\"}".getBytes("UTF-8");
// first
JsonParser jp = f.createParser(json);
assertToken(JsonToken.START_OBJECT, jp.nextToken());
assertToken(JsonToken.FIELD_NAME, jp.nextToken());
if (checkText) {
assertEquals("text", jp.getText());
}
assertToken(JsonToken.VALUE_STRING, jp.nextToken());
if (checkText) {
assertEquals("\uD83D\uDE03", jp.getText());
}
assertToken(JsonToken.END_OBJECT, jp.nextToken());
}
public void parseArray(T[] translatorTypes, JsonParser jsonParser) throws IOException {
JsonParserWrapper wrapper = new JsonParserWrapper(jsonParser);
if (jsonParser.getCurrentToken() == null) {
jsonParser.nextToken();
}
if (jsonParser.getCurrentToken() == JsonToken.START_ARRAY) {
int count = 0;
while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
translatorTypes[count] = wrapper.getCurrentValue(getType(), null);
count++;
}
}
}
private Map<String, Long> parseUnreadCountList(Reader in) throws JsonParseException, IOException {
JsonFactory f = new JsonFactory();
JsonParser jp = f.createParser(in);
String currName;
String uid = null;
Long timestamp = null;
int len;
String text = null;
Map<String, Long> unreadList = new HashMap<String, Long>();
jp.nextToken(); // will return JsonToken.START_OBJECT (verify?)
while (jp.nextToken() != JsonToken.END_OBJECT) {
currName = jp.getCurrentName();
jp.nextToken(); // move to value, or START_OBJECT/START_ARRAY
if (currName.equals("unreadcounts")) { // contains an object
// start items
while (jp.nextToken() != JsonToken.END_ARRAY) {
if (jp.getCurrentToken() == JsonToken.START_OBJECT) {
// do nothing
} else if (jp.getCurrentToken() == JsonToken.END_OBJECT) {
if (!unreadList.containsKey(uid)) unreadList.put(uid, timestamp);
}
currName = jp.getCurrentName();
if (currName == null) continue;
jp.nextToken();
if (currName.equals("id")) {
uid = jp.getText();
} else if (currName.equals("newestItemTimestampUsec")) {
text = jp.getText();
len = text.length();
if (len > 13) text = jp.getText().substring(0, jp.getText().length() - 6);
else if (len > 10) text = jp.getText().substring(0, jp.getText().length() - 3);
timestamp = Utils.asLong(text); // millis -> unixtime
} else {
jp.skipChildren();
}
}
} else {
jp.skipChildren();
}
}
return unreadList;
}
@Override
public JSONObject deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
JSONObject ob = new JSONObject();
JsonToken t = jp.getCurrentToken();
if (t == JsonToken.START_OBJECT) {
t = jp.nextToken();
}
for (; t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
String fieldName = jp.getCurrentName();
t = jp.nextToken();
try {
switch (t) {
case START_ARRAY:
ob.put(fieldName, JSONArrayDeserializer.instance.deserialize(jp, ctxt));
continue;
case START_OBJECT:
ob.put(fieldName, deserialize(jp, ctxt));
continue;
case VALUE_STRING:
ob.put(fieldName, jp.getText());
continue;
case VALUE_NULL:
ob.put(fieldName, JSONObject.NULL);
continue;
case VALUE_TRUE:
ob.put(fieldName, Boolean.TRUE);
continue;
case VALUE_FALSE:
ob.put(fieldName, Boolean.FALSE);
continue;
case VALUE_NUMBER_INT:
ob.put(fieldName, jp.getNumberValue());
continue;
case VALUE_NUMBER_FLOAT:
ob.put(fieldName, jp.getNumberValue());
continue;
case VALUE_EMBEDDED_OBJECT:
ob.put(fieldName, jp.getEmbeddedObject());
continue;
}
} catch (JSONException e) {
throw ctxt.mappingException("Failed to construct JSONObject: " + e.getMessage());
}
throw ctxt.mappingException("Urecognized or unsupported JsonToken type: " + t);
}
return ob;
}
@Override
public Visibility deserialize(JsonParser p) throws IOException, JsonParseException {
Visibility value;
boolean collapsed;
String tag;
if (p.getCurrentToken() == JsonToken.VALUE_STRING) {
collapsed = true;
tag = getStringValue(p);
p.nextToken();
} else {
collapsed = false;
expectStartObject(p);
tag = readTag(p);
}
if (tag == null) {
throw new JsonParseException(p, "Required field missing: " + TAG_FIELD);
} else if ("public".equals(tag)) {
value = Visibility.PUBLIC;
} else if ("team_only".equals(tag)) {
value = Visibility.TEAM_ONLY;
} else if ("password".equals(tag)) {
value = Visibility.PASSWORD;
} else if ("team_and_password".equals(tag)) {
value = Visibility.TEAM_AND_PASSWORD;
} else if ("shared_folder_only".equals(tag)) {
value = Visibility.SHARED_FOLDER_ONLY;
} else {
value = Visibility.OTHER;
skipFields(p);
}
if (!collapsed) {
expectEndObject(p);
}
return value;
}
@Override
public Event deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
ObjectMapper mapper = (ObjectMapper) jp.getCodec();
String eventName = jp.nextTextValue();
EventKey ek = new EventKey(namespaceClass.get(), eventName);
if (!eventMapping.containsKey(ek)) {
ek = new EventKey(Namespace.DEFAULT_NAME, eventName);
if (!eventMapping.containsKey(ek)) {
return new Event(eventName, Collections.emptyList());
}
}
List<Object> eventArgs = new ArrayList<Object>();
Event event = new Event(eventName, eventArgs);
List<Class<?>> eventClasses = eventMapping.get(ek);
int i = 0;
while (true) {
JsonToken token = jp.nextToken();
if (token == JsonToken.END_ARRAY) {
break;
}
if (i > eventClasses.size() - 1) {
log.debug("Event {} has more args than declared in handler: {}", eventName, null);
break;
}
Class<?> eventClass = eventClasses.get(i);
Object arg = mapper.readValue(jp, eventClass);
eventArgs.add(arg);
i++;
}
return event;
}
public static void nextExpect(JsonParser jp, String name) throws IOException {
jp.nextToken();
String fieldName = jp.getCurrentName();
if (!fieldName.equals(name))
throw new IOException(
"Expected "
+ name
+ " element, got: "
+ fieldName
+ " "
+ jp.getCurrentLocation()
+ " tokenType: ["
+ jp.getCurrentToken()
+ "]");
jp.nextToken();
}