@Nullable
private <T> T getOptionalField(
boolean shouldUseNestedValue, JSONObject s, final String fieldId, JsonParser<T> jsonParser)
throws JSONException {
final JSONObject fieldJson = JsonParseUtil.getNestedOptionalObject(s, FIELDS, fieldId);
// for fields like assignee (when unassigned) value attribute may be missing completely
if (fieldJson != null) {
if (shouldUseNestedValue) {
final JSONObject valueJsonObject = fieldJson.optJSONObject(VALUE_ATTR);
if (valueJsonObject != null) {
return jsonParser.parse(valueJsonObject);
}
} else {
return jsonParser.parse(fieldJson);
}
}
return null;
}
/** The loop that will intercept and handle the incoming messages for Sytac */
public void run() {
try {
while (!_hosebirdClient.isDone()) {
String msg = _inMessages.take();
ParsedJson parsed = _parser.parse(msg);
_outMessages.add(parsed);
}
_hosebirdClient.stop();
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
}
}
private ArrayList<RemoteObject> deserializeArrayAsJson(String queryScope, String input) {
ArrayList<RemoteObject> objects = new ArrayList<RemoteObject>();
JsonParser parser = new JsonParser(input);
JsonArray parent =
((JsonElement)
parser.parse(
HttpAdapter.createResponseWrangling(queryScope, this).getCollectionSelector(),
JsonElement.class))
.getAsJsonArray();
for (int i = 0; i < parent.size(); i++) {
objects.add(deserialize(queryScope, new JsonParser(parent.get(i))));
}
return objects;
}
private void build(StringBuilder sb, Map<String, Object> map) {
boolean started = false;
for (Map.Entry<String, Object> me : map.entrySet()) {
if (started) {
sb.append(',');
}
// try to parse message as JSON
if ("message".equals(me.getKey()) && me.getValue() != null) {
JsonParser parser = new JsonParser(new StringReader(me.getValue().toString()));
try {
build(sb, (Map<String, Object>) parser.parse());
} catch (Throwable e) {
sb.append("\"").append(me.getKey()).append("\":");
build(sb, me.getValue());
}
} else {
sb.append("\"").append(me.getKey()).append("\":");
build(sb, me.getValue());
}
started = true;
}
}
@Override
public T parse(Object o) throws JSONException {
return jsonParser.parse(convert(o, JSONObject.class));
}