Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright 2013 FasterXML.com
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the license for the specific language governing permissions and
* limitations under the license.
*/
package io.prestosql.jdbc.$internal.jackson.datatype.jsr310.deser;
import java.io.IOException;
import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import io.prestosql.jdbc.$internal.jackson.core.JsonParser;
import io.prestosql.jdbc.$internal.jackson.core.JsonToken;
import io.prestosql.jdbc.$internal.jackson.core.JsonTokenId;
import io.prestosql.jdbc.$internal.jackson.databind.DeserializationContext;
import io.prestosql.jdbc.$internal.jackson.databind.DeserializationFeature;
/**
* Deserializer for Java 8 temporal {@link LocalDateTime}s.
*
* @author Nick Williams
* @since 2.2.0
*/
public class LocalDateTimeDeserializer
extends JSR310DateTimeDeserializerBase
{
private static final long serialVersionUID = 1L;
private static final DateTimeFormatter DEFAULT_FORMATTER = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
public static final LocalDateTimeDeserializer INSTANCE = new LocalDateTimeDeserializer();
private LocalDateTimeDeserializer() {
this(DEFAULT_FORMATTER);
}
public LocalDateTimeDeserializer(DateTimeFormatter formatter) {
super(LocalDateTime.class, formatter);
}
/**
* Since 2.10
*/
protected LocalDateTimeDeserializer(LocalDateTimeDeserializer base, Boolean leniency) {
super(base, leniency);
}
@Override
protected LocalDateTimeDeserializer withDateFormat(DateTimeFormatter formatter) {
return new LocalDateTimeDeserializer(formatter);
}
@Override
protected LocalDateTimeDeserializer withLeniency(Boolean leniency) {
return new LocalDateTimeDeserializer(this, leniency);
}
@Override
public LocalDateTime deserialize(JsonParser parser, DeserializationContext context) throws IOException
{
if (parser.hasTokenId(JsonTokenId.ID_STRING)) {
String string = parser.getText().trim();
if (string.length() == 0) {
if (!isLenient()) {
return _failForNotLenient(parser, context, JsonToken.VALUE_STRING);
}
return null;
}
try {
if (_formatter == DEFAULT_FORMATTER) {
// JavaScript by default includes time and zone in JSON serialized Dates (UTC/ISO instant format).
if (string.length() > 10 && string.charAt(10) == 'T') {
if (string.endsWith("Z")) {
return LocalDateTime.ofInstant(Instant.parse(string), ZoneOffset.UTC);
} else {
return LocalDateTime.parse(string, DEFAULT_FORMATTER);
}
}
}
return LocalDateTime.parse(string, _formatter);
} catch (DateTimeException e) {
return _handleDateTimeException(context, e, string);
}
}
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 LocalDateTime parsed = deserialize(parser, context);
if (parser.nextToken() != JsonToken.END_ARRAY) {
handleMissingEndArrayForSingle(parser, context);
}
return parsed;
}
if (t == JsonToken.VALUE_NUMBER_INT) {
LocalDateTime result;
int year = parser.getIntValue();
int month = parser.nextIntValue(-1);
int day = parser.nextIntValue(-1);
int hour = parser.nextIntValue(-1);
int minute = parser.nextIntValue(-1);
t = parser.nextToken();
if (t == JsonToken.END_ARRAY) {
result = LocalDateTime.of(year, month, day, hour, minute);
} else {
int second = parser.getIntValue();
t = parser.nextToken();
if (t == JsonToken.END_ARRAY) {
result = LocalDateTime.of(year, month, day, hour, minute, second);
} else {
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
if (parser.nextToken() != JsonToken.END_ARRAY) {
throw context.wrongTokenException(parser, handledType(), JsonToken.END_ARRAY,
"Expected array to end");
}
result = LocalDateTime.of(year, month, day, hour, minute, second, partialSecond);
}
}
return result;
}
context.reportInputMismatch(handledType(),
"Unexpected token (%s) within Array, expected VALUE_NUMBER_INT",
t);
}
if (parser.hasToken(JsonToken.VALUE_EMBEDDED_OBJECT)) {
return (LocalDateTime) parser.getEmbeddedObject();
}
if (parser.hasToken(JsonToken.VALUE_NUMBER_INT)) {
_throwNoNumericTimestampNeedTimeZone(parser, context);
}
return _handleUnexpectedToken(context, parser, "Expected array or string.");
}
}
