package com.fasterxml.jackson.datatype.joda.deser;
import java.io.IOException;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDateTime;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.core.io.NumberInput;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.datatype.joda.cfg.FormatConfig;
import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat;
public class LocalDateTimeDeserializer
extends JodaDateDeserializerBase<LocalDateTime>
{
private static final long serialVersionUID = 1L;
public LocalDateTimeDeserializer() {
this(FormatConfig.DEFAULT_LOCAL_DATETIME_PARSER);
}
public LocalDateTimeDeserializer(JacksonJodaDateFormat format) {
super(LocalDateTime.class, format);
}
@Override
public JodaDateDeserializerBase<?> withFormat(JacksonJodaDateFormat format) {
return new LocalDateTimeDeserializer(format);
}
@Override
public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt)
throws IOException
{
switch (p.currentTokenId()) {
case JsonTokenId.ID_NUMBER_INT:
return _fromTimestamp(ctxt, p.getLongValue());
case JsonTokenId.ID_STRING:
return _fromString(p, ctxt, p.getText());
case JsonTokenId.ID_START_OBJECT:
return _fromString(p, ctxt,
ctxt.extractScalarFromObject(p, this, handledType()));
default:
}
if (p.isExpectedStartArrayToken()) {
return _fromArray(p, ctxt);
}
return (LocalDateTime) ctxt.handleUnexpectedToken(handledType(), p.currentToken(), p,
"expected String, Number or JSON Array");
}
protected LocalDateTime _fromString(final JsonParser p, final DeserializationContext ctxt,
String value)
throws IOException
{
value = value.trim();
if (value.isEmpty()) {
return _fromEmptyString(p, ctxt, value);
}
if (ctxt.isEnabled(StreamReadCapability.UNTYPED_SCALARS)
&& _isValidTimestampString(value)) {
return _fromTimestamp(ctxt, NumberInput.parseLong(value));
}
return _format.createParser(ctxt).parseLocalDateTime(value);
}
protected LocalDateTime _fromArray(final JsonParser p, final DeserializationContext ctxt)
throws IOException
{
JsonToken t = p.nextToken();
LocalDateTime dt = null;
do {
if (!t.isNumeric()) { break; }
int year = p.getIntValue();
t = p.nextToken();
if (!t.isNumeric()) { break; }
int month = p.getIntValue();
t = p.nextToken();
if (!t.isNumeric()) { break; }
int day = p.getIntValue();
t = p.nextToken();
if (!t.isNumeric()) { break; }
int hour = p.getIntValue();
t = p.nextToken();
if (!t.isNumeric()) { break; }
int minute = p.getIntValue();
t = p.nextToken();
if (!t.isNumeric()) { break; }
int second = p.getIntValue();
t = p.nextToken();
int millisecond = 0;
if (t.isNumeric()) {
millisecond = p.getIntValue();
t = p.nextToken();
}
dt = new LocalDateTime(year, month, day, hour, minute, second, millisecond);
} while (false);
if (t == JsonToken.END_ARRAY) {
return dt;
}
throw ctxt.wrongTokenException(p, handledType(), JsonToken.END_ARRAY, "after LocalDateTime ints");
}
protected LocalDateTime _fromTimestamp(DeserializationContext ctxt, long ts) {
DateTimeZone tz = _format.isTimezoneExplicit() ? _format.getTimeZone()
: DateTimeZone.forTimeZone(ctxt.getTimeZone());
return new LocalDateTime(ts, tz);
}
}