List of usage examples for com.fasterxml.jackson.core JsonToken START_ARRAY
JsonToken START_ARRAY
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From source file:org.zapto.samhippiemiddlepoolchecker.Values.java
PoolError update(String address, URL... urls) {
//error is returned at the end
PoolError error = PoolError.NONE;// ww w .ja v a2 s . com
//Aborting the http to save data throws an error. This says if we should cover it up.
boolean actualNetworkError = true;
//reset the values. If they are never changed, then 0 is the most accurate number
accepted = 0;
rejected = 0;
immature = 0;
unexchanged = 0;
balance = 0;
paid = 0;
try {
//streaming the json
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet(urls[0].toString());
HttpResponse response = client.execute(request);
InputStream in = response.getEntity().getContent();
JsonFactory factory = new JsonFactory();
JsonParser parser = factory.createParser(in);
boolean addressFound = false;//see if we need to return and address not found error
mainParse: //label for breaking when address is found
while (parser.nextToken() != JsonToken.END_OBJECT)//finding "report"
{
if ("report".equals(parser.getCurrentName()))//beginning of report
{
boolean firstRun = true;
while (parser.nextToken() == JsonToken.START_ARRAY)//each address has its own array
{
if (firstRun)//this jumps over some junk at the begining
{
parser.nextToken();
firstRun = false;
}
parser.nextToken();//have to skip some junk each time
if (address.equals(parser.getText()))//we have found our address
{
addressFound = true;//this prevents an address not found error from being returned
while (parser.nextToken() != JsonToken.END_ARRAY) {
//getting each of our values from the array.
//having -420 as a default lets us see if the value is there while not using up 0
if ("megahashesPerSecond".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
accepted = value;
}
}
if ("rejectedMegahashesPerSecond".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
rejected = value;
}
}
if ("immatureBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
immature = value;
}
}
if ("unexchangedBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
unexchanged = value;
}
}
if ("bitcoinBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
balance = value;
}
}
if ("paidOut".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
paid = value;
}
}
}
break mainParse;//no need to download any more addresses
} else {
while (parser.nextToken() != JsonToken.END_ARRAY) {
} //skipping over an unwanted address
}
}
}
}
if (!addressFound)//we never found an address
{
error = PoolError.ADDRESS;
}
actualNetworkError = false;
request.abort();//should stop any extra data usage, also forces ioexception (which is ignored)
parser.close();
in.close();
} catch (MalformedURLException e) {
if (actualNetworkError) {
error = PoolError.NETWORK;
}
} catch (IOException e) {
if (actualNetworkError) {
error = PoolError.NETWORK;
}
}
return error;
}
From source file:com.sdl.odata.unmarshaller.json.core.JsonProcessor.java
/** * Process all things that do not contain special ODataTags. * * @param jsonParser the parser/* w w w.j a v a2 s . c om*/ * @throws ODataUnmarshallingException If unable to unmarshall * @throws IOException If unable to read input parser */ private void process(JsonParser jsonParser) throws IOException, ODataUnmarshallingException { if (jsonParser.getCurrentToken() == JsonToken.FIELD_NAME) { LOG.info("Starting to parse {} token", jsonParser.getCurrentName()); String key = jsonParser.getCurrentName(); jsonParser.nextToken(); JsonToken token = jsonParser.getCurrentToken(); if (token == JsonToken.START_ARRAY) { if (JsonConstants.VALUE.equals(key)) { throw new ODataUnmarshallingException("Feed is not supported"); } values.put(key, getCollectionValue(jsonParser)); } else if (token == JsonToken.START_OBJECT) { values.put(key, getEmbeddedObject(jsonParser)); } else { if (token.equals(JsonToken.VALUE_NULL)) { values.put(key, null); } else { values.put(key, jsonParser.getText()); } } } }
From source file:org.mongojack.internal.object.BsonObjectTraversingParser.java
public BsonObjectTraversingParser(JacksonDBCollection dbCollection, BSONObject o, ObjectCodec codec) { super(0);/*from www . java 2 s. co m*/ this.dbCollection = dbCollection; objectCodec = codec; if (o instanceof Iterable) { nextToken = JsonToken.START_ARRAY; nodeCursor = new BsonObjectCursor.ArrayCursor((Iterable) o, null); } else { nextToken = JsonToken.START_OBJECT; nodeCursor = new BsonObjectCursor.ObjectCursor(o, null); } }
From source file:org.hbz.oerworldmap.JsonDecoder.java
@Override public void process(final Reader reader) { STARTED = false;//from www . j a v a2 s.com JsonDecoder.LOG.debug("############################ New"); // necessary if it is JSONP String text; try { text = CharStreams.toString(reader); this.jsonParser = new JsonFactory().createParser(text); // find start JsonToken currentToken = null; try { currentToken = this.jsonParser.nextToken(); } catch (final JsonParseException e) { // assuming JSONP : final String callbackString = text.substring(0, text.indexOf(JsonDecoder.JSON_START_CHAR) - 1); text = text.substring(text.indexOf(JsonDecoder.JSON_START_CHAR), text.length() - 1); this.jsonParser = new JsonFactory().createParser(text); JsonDecoder.LOG.debug("key=" + JsonDecoder.JSON_CALLBACK + " value=" + callbackString); getReceiver().startRecord(""); STARTED = true; JSONP = true; getReceiver().literal(JsonDecoder.JSON_CALLBACK, callbackString); JsonDecoder.LOG.debug("Text=" + text); currentToken = this.jsonParser.nextToken(); } while (JsonToken.START_OBJECT != currentToken) { this.jsonParser.nextToken(); } String key = null; while (currentToken != null) { if (JsonToken.START_OBJECT == currentToken) { if (!STARTED) { getReceiver().startRecord(""); STARTED = true; } currentToken = this.jsonParser.nextToken(); while (currentToken != null) { if (JsonToken.FIELD_NAME == currentToken) { key = this.jsonParser.getCurrentName(); } if (JsonToken.START_ARRAY == currentToken) { if (this.JSONP) { currentToken = this.jsonParser.nextToken(); currentToken = this.jsonParser.nextToken(); } else { currentToken = this.jsonParser.nextToken(); // treat objects in arrays as new objects if (JsonToken.START_OBJECT == currentToken) { break; } // values of arrays are submitted with an index // so // you can handle // semantics in the morph int i = 0; while (JsonToken.END_ARRAY != currentToken) { final String value = this.jsonParser.getText(); JsonDecoder.LOG.debug("key=" + key + i + " valueArray=" + value); getReceiver().literal(key + i, value); currentToken = this.jsonParser.nextToken(); i++; } } } if (JsonToken.START_OBJECT == currentToken) { if (this.jsonParser.getCurrentName() == null) { break; } } else { handleValue(currentToken, key); } try { currentToken = this.jsonParser.nextToken(); } catch (JsonParseException jpe) { LOG.info( "JsonParseException happens at the end of an non JSON object, e.g. if it is JSONP", jpe.getMessage()); currentToken = null; break; } } } JsonDecoder.LOG.debug("############################ End"); if (STARTED) { getReceiver().endRecord(); STARTED = false; } } } catch (final IOException e) { throw new MetafactureException(e); } }
From source file:com.nesscomputing.httpclient.response.StreamedJsonContentConverter.java
@Override public Void convert(final HttpClientResponse response, final InputStream inputStream) throws IOException { switch (response.getStatusCode()) { case 201:// w w w . j a v a2 s . c o m case 204: LOG.debug("Return code is %d, finishing.", response.getStatusCode()); return null; case 200: try (final JsonParser jp = mapper.getFactory().createJsonParser(inputStream)) { expect(jp, jp.nextToken(), JsonToken.START_OBJECT); expect(jp, jp.nextToken(), JsonToken.FIELD_NAME); if (!"results".equals(jp.getCurrentName())) { throw new JsonParseException("expecting results field", jp.getCurrentLocation()); } expect(jp, jp.nextToken(), JsonToken.START_ARRAY); // As noted in a well-hidden comment in the MappingIterator constructor, // readValuesAs requires the parser to be positioned after the START_ARRAY // token with an empty current token jp.clearCurrentToken(); Iterator<T> iter = jp.readValuesAs(typeRef); while (iter.hasNext()) { try { callback.call(iter.next()); } catch (CallbackRefusedException e) { LOG.debug(e, "callback refused execution, finishing."); return null; } catch (InterruptedException e) { Thread.currentThread().interrupt(); throw new IOException("Callback interrupted", e); } catch (Exception e) { Throwables.propagateIfPossible(e, IOException.class); throw new IOException("Callback failure", e); } } if (jp.nextValue() != JsonToken.VALUE_TRUE || !jp.getCurrentName().equals("success")) { throw new IOException( "Streamed receive did not terminate normally; inspect server logs for cause."); } return null; } default: throw throwHttpResponseException(response); } }
From source file:com.joliciel.jochre.search.highlight.Snippet.java
private void read(JsonParser jsonParser) { try {// www . j a v a2 s . c o m if (jsonParser.getCurrentToken() != JsonToken.START_OBJECT) throw new RuntimeException("Expected START_OBJECT, but was " + jsonParser.getCurrentToken() + " at " + jsonParser.getCurrentLocation()); while (jsonParser.nextToken() != JsonToken.END_OBJECT) { String fieldName = jsonParser.getCurrentName(); if (fieldName.equals("docId")) { this.docId = jsonParser.nextIntValue(0); } else if (fieldName.equals("field")) { this.field = jsonParser.nextTextValue(); } else if (fieldName.equals("start")) { this.startOffset = jsonParser.nextIntValue(0); } else if (fieldName.equals("end")) { this.endOffset = jsonParser.nextIntValue(0); } else if (fieldName.equals("score")) { jsonParser.nextValue(); this.score = jsonParser.getDoubleValue(); this.scoreCalculated = true; } else if (fieldName.equals("terms")) { if (jsonParser.nextToken() != JsonToken.START_ARRAY) throw new RuntimeException("Expected START_ARRAY, but was " + jsonParser.getCurrentToken() + " at " + jsonParser.getCurrentLocation()); while (jsonParser.nextToken() != JsonToken.END_ARRAY) { if (jsonParser.getCurrentToken() != JsonToken.START_OBJECT) throw new RuntimeException("Expected START_OBJECT, but was " + jsonParser.getCurrentToken() + " at " + jsonParser.getCurrentLocation()); int termDocId = docId; String termField = field; int termStart = 0; int termEnd = 0; int pageIndex = 0; int imageIndex = 0; double weight = 0.0; while (jsonParser.nextToken() != JsonToken.END_OBJECT) { String termFieldName = jsonParser.getCurrentName(); if (termFieldName.equals("docId")) { termDocId = jsonParser.nextIntValue(0); } else if (termFieldName.equals("field")) { termField = jsonParser.nextTextValue(); } else if (termFieldName.equals("start")) { termStart = jsonParser.nextIntValue(0); } else if (termFieldName.equals("end")) { termEnd = jsonParser.nextIntValue(0); } else if (termFieldName.equals("pageIndex")) { pageIndex = jsonParser.nextIntValue(0); } else if (termFieldName.equals("imageIndex")) { imageIndex = jsonParser.nextIntValue(0); } else if (termFieldName.equals("weight")) { jsonParser.nextValue(); weight = jsonParser.getDoubleValue(); } else { throw new RuntimeException("Unexpected term field name: " + termFieldName + " at " + jsonParser.getCurrentLocation()); } } HighlightTerm highlightTerm = new HighlightTerm(termDocId, termField, termStart, termEnd, imageIndex, pageIndex); highlightTerm.setWeight(weight); this.highlightTerms.add(highlightTerm); } } else { throw new RuntimeException( "Unexpected field name: " + fieldName + " at " + jsonParser.getCurrentLocation()); } } } catch (JsonParseException e) { LOG.error(e); throw new RuntimeException(e); } catch (IOException e) { LOG.error(e); throw new RuntimeException(e); } }
From source file:org.onosproject.north.aaa.api.parser.impl.UserParser.java
private User jsonToUser(JsonParser jp) throws ParseException, IOException { User.Builder builder = User.builder(); while (true) { JsonToken token = jp.nextToken(); if (JsonToken.END_OBJECT.equals(token)) { // bail out break; }//from w w w .j av a2 s . c o m if (JsonToken.FIELD_NAME.equals(token) && "username".equals(jp.getCurrentName())) { jp.nextToken(); builder.buildUsername(jp.getText()); } else if (JsonToken.FIELD_NAME.equals(token) && "password".equals(jp.getCurrentName())) { jp.nextToken(); builder.buildPassword(jp.getText()); } else if (JsonToken.FIELD_NAME.equals(token) && "roles".equals(jp.getCurrentName())) { jp.nextToken(); String roles = jp.getText(); if ("admin".equals(roles) || "user".equals(roles)) { builder.buildRoles(roles); } else { // bail out throw new ParseException("roles must be set to either \"admin\" or \"user\""); } } else if (JsonToken.FIELD_NAME.equals(token) && "switches".equals(jp.getCurrentName())) { token = jp.nextToken(); if (!JsonToken.START_ARRAY.equals(token)) { // bail out throw new ParseException("expected ARRAY after switches"); } Set<String> switches = new HashSet<>(); while (true) { token = jp.nextToken(); if (JsonToken.END_ARRAY.equals(token)) { // bail out break; } switches.add(jp.getText()); } builder.buildSwitches(switches); } else if (JsonToken.FIELD_NAME.equals(token) && "domains".equals(jp.getCurrentName())) { token = jp.nextToken(); if (!JsonToken.START_ARRAY.equals(token)) { // bail out throw new ParseException("expected ARRAY after domains"); } Set<String> domains = new HashSet<>(); while (true) { token = jp.nextToken(); if (JsonToken.END_ARRAY.equals(token)) { // bail out break; } domains.add(jp.getText()); } builder.buildDomains(domains); } else if (JsonToken.FIELD_NAME.equals(token) && "scopes".equals(jp.getCurrentName())) { token = jp.nextToken(); if (!JsonToken.START_ARRAY.equals(token)) { // bail out throw new ParseException("expected ARRAY after scopes"); } Set<String> scopes = new HashSet<>(); while (true) { token = jp.nextToken(); if (JsonToken.END_ARRAY.equals(token)) { // bail out break; } scopes.add(jp.getText()); } builder.buildScopes(scopes); } else if (JsonToken.FIELD_NAME.equals(token) && "email".equals(jp.getCurrentName())) { jp.nextToken(); String email = jp.getText(); // verify email by email regex Pattern emailPattern = Pattern.compile(EMAIL_PATTERN); if (!emailPattern.matcher(email).matches()) { // bail out throw new ParseException("email is not valid"); } builder.buildEmail(email); } } return builder.buildAll(); }
From source file:com.adobe.communities.ugc.migration.importer.SocialGraphImportServlet.java
private void importFile(final JsonParser jsonParser, final SlingHttpServletRequest request) throws ServletException, IOException { JsonToken token = jsonParser.nextToken(); while (!token.equals(JsonToken.END_OBJECT)) { if (!token.equals(JsonToken.FIELD_NAME)) { throw new ServletException("Expected a field name, got " + token); }//from ww w . j a va 2s. co m final String userId = jsonParser.getCurrentName(); token = jsonParser.nextToken(); if (!token.equals(JsonToken.START_ARRAY)) { throw new ServletException("Expected an array start token, got " + token); } token = jsonParser.nextToken(); final Resource tmpParent = request.getResourceResolver().getResource("/tmp"); while (!token.equals(JsonToken.END_ARRAY)) { final Map<String, Object> props = new HashMap<String, Object>(); props.put("resourceType", Following.RESOURCE_TYPE); props.put("userId", userId); props.put("followedId", jsonParser.getValueAsString()); Resource resource; resource = request.getResourceResolver().create(tmpParent, "following", props); final SocialComponentFactory factory = componentFactoryManager .getSocialComponentFactory(Following.RESOURCE_TYPE); final Following following = (Following) factory.getSocialComponent(resource, request); request.getResourceResolver().delete(resource); // need to delete it so we can create it again next time final Vertex node = following.userNode(); final Vertex other = following.followedNode(); final String relType = "USER"; try { node.createRelationshipTo(other, Edge.FOLLOWING_RELATIONSHIP_TYPE, relType); following.socialGraph().save(); } catch (final IllegalArgumentException e) { // The relationship already exists. Do nothing. } token = jsonParser.nextToken(); } token = jsonParser.nextToken(); // skip over END_ARRAY } }
From source file:org.mongojack.internal.object.BsonObjectCursor.java
private static JsonToken getToken(Object o) { if (o == null) { return JsonToken.VALUE_NULL; } else if (o instanceof Iterable) { return JsonToken.START_ARRAY; } else if (o instanceof BSONObject) { return JsonToken.START_OBJECT; } else if (o instanceof Number) { if (o instanceof Double || o instanceof Float || o instanceof BigDecimal) { return JsonToken.VALUE_NUMBER_FLOAT; } else {/*from ww w . j av a2 s . c om*/ return JsonToken.VALUE_NUMBER_INT; } } else if (o instanceof Boolean) { if ((Boolean) o) { return JsonToken.VALUE_TRUE; } else { return JsonToken.VALUE_FALSE; } } else if (o instanceof CharSequence) { return JsonToken.VALUE_STRING; } else if (o instanceof ObjectId) { return JsonToken.VALUE_EMBEDDED_OBJECT; } else if (o instanceof DBRef) { return JsonToken.VALUE_EMBEDDED_OBJECT; } else if (o instanceof Date) { return JsonToken.VALUE_EMBEDDED_OBJECT; } else if (o instanceof byte[]) { return JsonToken.VALUE_EMBEDDED_OBJECT; } else { throw new IllegalStateException("Don't know how to parse type: " + o.getClass()); } }
From source file:com.streamsets.pipeline.lib.json.StreamingJsonParser.java
@SuppressWarnings("unchecked") protected Object readObjectFromArray() throws IOException { Object value = null;/*from w ww . jav a 2s .c om*/ if (starting) { starting = false; JsonToken token = jsonParser.nextToken(); rootContext = jsonParser.getParsingContext(); if (token != JsonToken.START_ARRAY) { throw new JsonParseException(Utils.format("JSON array expected but stream starts with '{}'", token), jsonParser.getTokenLocation()); } } JsonToken token = jsonParser.nextToken(); if (token != null) { if (token != JsonToken.END_ARRAY) { value = jsonParser.readValueAs(Object.class); } } return value; }