private final String[] handleNonArray(JsonParser p, DeserializationContext ctxt)
throws IOException {
// implicit arrays from single values?
boolean canWrap =
(_unwrapSingle == Boolean.TRUE)
|| ((_unwrapSingle == null)
&& ctxt.isEnabled(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY));
if (canWrap) {
return new String[] {p.hasToken(JsonToken.VALUE_NULL) ? null : _parseString(p, ctxt)};
}
if (p.hasToken(JsonToken.VALUE_STRING)
&& ctxt.isEnabled(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT)) {
String str = p.getText();
if (str.length() == 0) {
return null;
}
}
return (String[]) ctxt.handleUnexpectedToken(_valueClass, p);
}
@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;
}
/**
* Helper method called when current token is no START_ARRAY. Will either throw an exception, or
* try to handle value as if member of implicit array, depending on configuration.
*/
private final Collection<String> handleNonArray(
JsonParser jp, DeserializationContext ctxt, Collection<String> result) throws IOException {
// [JACKSON-526]: implicit arrays from single values?
if (!ctxt.isEnabled(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)) {
throw ctxt.mappingException(_collectionType.getRawClass());
}
// Strings are one of "native" (intrinsic) types, so there's never type deserializer involved
JsonDeserializer<String> valueDes = _valueDeserializer;
JsonToken t = jp.getCurrentToken();
String value;
if (t == JsonToken.VALUE_NULL) {
value = (valueDes == null) ? null : valueDes.getNullValue();
} else {
value = (valueDes == null) ? _parseString(jp, ctxt) : valueDes.deserialize(jp, ctxt);
}
result.add(value);
return result;
}
@Override
public OffsetTime deserialize(JsonParser parser, DeserializationContext context)
throws IOException {
if (parser.hasToken(JsonToken.VALUE_STRING)) {
String string = parser.getText().trim();
if (string.length() == 0) {
return null;
}
try {
return OffsetTime.parse(string, _formatter);
} catch (DateTimeException e) {
_rethrowDateTimeException(parser, context, e, string);
}
}
if (!parser.isExpectedStartArrayToken()) {
if (parser.hasToken(JsonToken.VALUE_EMBEDDED_OBJECT)) {
return (OffsetTime) parser.getEmbeddedObject();
}
throw context.wrongTokenException(parser, JsonToken.START_ARRAY, "Expected array or string.");
}
int hour = parser.nextIntValue(-1);
if (hour == -1) {
JsonToken t = parser.getCurrentToken();
if (t == JsonToken.END_ARRAY) {
return null;
}
if (t != JsonToken.VALUE_NUMBER_INT) {
_reportWrongToken(parser, context, JsonToken.VALUE_NUMBER_INT, "hours");
}
hour = parser.getIntValue();
}
int minute = parser.nextIntValue(-1);
if (minute == -1) {
JsonToken t = parser.getCurrentToken();
if (t == JsonToken.END_ARRAY) {
return null;
}
if (t != JsonToken.VALUE_NUMBER_INT) {
_reportWrongToken(parser, context, JsonToken.VALUE_NUMBER_INT, "minutes");
}
minute = parser.getIntValue();
}
int partialSecond = 0;
int second = 0;
if (parser.nextToken() == JsonToken.VALUE_NUMBER_INT) {
second = parser.getIntValue();
if (parser.nextToken() == JsonToken.VALUE_NUMBER_INT) {
partialSecond = parser.getIntValue();
if (partialSecond < 1_000
&& !context.isEnabled(DeserializationFeature.READ_DATE_TIMESTAMPS_AS_NANOSECONDS)) {
partialSecond *= 1_000_000; // value is milliseconds, convert it to nanoseconds
}
parser.nextToken();
}
}
if (parser.getCurrentToken() == JsonToken.VALUE_STRING) {
OffsetTime t =
OffsetTime.of(hour, minute, second, partialSecond, ZoneOffset.of(parser.getText()));
if (parser.nextToken() != JsonToken.END_ARRAY) {
_reportWrongToken(parser, context, JsonToken.END_ARRAY, "timezone");
}
return t;
}
throw context.wrongTokenException(
parser, JsonToken.VALUE_STRING, "Expected string for TimeZone after numeric values");
}