@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;
}
@Override
public Record deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
JsonToken t = jp.getCurrentToken();
SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy");
sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
String id = null;
String type = null;
Date creationDate = null;
JsonToken currentToken = null;
Map<String, Field> fields = new HashMap<>();
boolean processingFields = false;
while ((currentToken = jp.nextValue()) != null) {
switch (currentToken) {
case START_OBJECT:
processingFields = true;
break;
case END_OBJECT:
processingFields = true;
break;
case VALUE_NUMBER_INT:
try {
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.INT, jp.getIntValue()));
} catch (JsonParseException ex) {
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.LONG, jp.getLongValue()));
}
break;
case VALUE_NUMBER_FLOAT:
try {
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.FLOAT, jp.getFloatValue()));
} catch (JsonParseException ex) {
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.DOUBLE, jp.getDoubleValue()));
}
break;
case VALUE_FALSE:
case VALUE_TRUE:
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.BOOLEAN, jp.getBooleanValue()));
break;
case START_ARRAY:
logger.info(jp.getCurrentName());
break;
case END_ARRAY:
break;
case VALUE_STRING:
if (jp.getCurrentName() != null) {
switch (jp.getCurrentName()) {
case "id":
id = jp.getValueAsString();
break;
case "type":
type = jp.getValueAsString();
break;
case "creationDate":
try {
creationDate =
sdf.parse(jp.getValueAsString()); // "Thu Sep 08 12:11:08 CEST 2016\"
} catch (ParseException e) {
e.printStackTrace();
}
break;
default:
fields.put(
jp.getCurrentName(),
new Field(jp.getCurrentName(), FieldType.STRING, jp.getValueAsString()));
break;
}
}
break;
default:
break;
}
}
Record record = new StandardRecord(type);
record.setId(id);
record.setType(type);
record.setTime(creationDate);
record.setFields(fields);
return record;
}
