package com.fasterxml.jackson.datatype.jsr310.deser;
import java.io.IOException;
import java.time.DateTimeException;
import java.time.MonthDay;
import java.time.format.DateTimeFormatter;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.DeserializationFeature;
public class MonthDayDeserializer extends JSR310DateTimeDeserializerBase<MonthDay>
{
private static final long serialVersionUID = 1L;
public static final MonthDayDeserializer INSTANCE = new MonthDayDeserializer(null);
public MonthDayDeserializer(DateTimeFormatter formatter) {
super(MonthDay.class, formatter);
}
@Override
protected MonthDayDeserializer withDateFormat(DateTimeFormatter dtf) {
return new MonthDayDeserializer(dtf);
}
protected MonthDayDeserializer(MonthDayDeserializer base, Boolean leniency) {
super(base, leniency);
}
@Override
protected MonthDayDeserializer withLeniency(Boolean leniency) {
return new MonthDayDeserializer(this, leniency);
}
@Override
protected MonthDayDeserializer withShape(JsonFormat.Shape shape) { return this; }
@Override
public MonthDay deserialize(JsonParser parser, DeserializationContext context) throws IOException
{
if (parser.hasToken(JsonToken.VALUE_STRING)) {
return _fromString(parser, context, parser.getText());
}
if (parser.isExpectedStartObjectToken()) {
return _fromString(parser, context,
context.extractScalarFromObject(parser, this, handledType()));
}
if (parser.isExpectedStartArrayToken()) {
JsonToken t = parser.nextToken();
if (t == JsonToken.END_ARRAY) {
return null;
}
if ((t == JsonToken.VALUE_STRING || t == JsonToken.VALUE_EMBEDDED_OBJECT)
&& context.isEnabled(DeserializationFeature.UNWRAP_SINGLE_VALUE_ARRAYS)) {
final MonthDay parsed = deserialize(parser, context);
if (parser.nextToken() != JsonToken.END_ARRAY) {
handleMissingEndArrayForSingle(parser, context);
}
return parsed;
}
if (t != JsonToken.VALUE_NUMBER_INT) {
_reportWrongToken(context, JsonToken.VALUE_NUMBER_INT, "month");
}
int month = parser.getIntValue();
int day = parser.nextIntValue(-1);
if (day == -1) {
if (!parser.hasToken(JsonToken.VALUE_NUMBER_INT)) {
_reportWrongToken(context, JsonToken.VALUE_NUMBER_INT, "day");
}
day = parser.getIntValue();
}
if (parser.nextToken() != JsonToken.END_ARRAY) {
throw context.wrongTokenException(parser, handledType(), JsonToken.END_ARRAY,
"Expected array to end");
}
return MonthDay.of(month, day);
}
if (parser.hasToken(JsonToken.VALUE_EMBEDDED_OBJECT)) {
return (MonthDay) parser.getEmbeddedObject();
}
return _handleUnexpectedToken(context, parser,
JsonToken.VALUE_STRING, JsonToken.START_ARRAY);
}
protected MonthDay _fromString(JsonParser p, DeserializationContext ctxt,
String string0) throws IOException
{
String string = string0.trim();
if (string.length() == 0) {
return _fromEmptyString(p, ctxt, string);
}
try {
if (_formatter == null) {
return MonthDay.parse(string);
}
return MonthDay.parse(string, _formatter);
} catch (DateTimeException e) {
return _handleDateTimeException(ctxt, e, string);
}
}
}