mirror of
https://github.com/google/nomulus.git
synced 2025-04-30 12:07:51 +02:00
71 lines
2.6 KiB
Java
71 lines
2.6 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
|
|
//
|
|
// 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 google.registry.xml;
|
|
|
|
import static com.google.common.base.Strings.isNullOrEmpty;
|
|
import static org.joda.time.DateTimeZone.UTC;
|
|
|
|
import javax.annotation.CheckForNull;
|
|
import javax.annotation.Nullable;
|
|
import javax.xml.bind.annotation.adapters.XmlAdapter;
|
|
import org.joda.time.DateTime;
|
|
import org.joda.time.format.DateTimeFormatter;
|
|
import org.joda.time.format.ISODateTimeFormat;
|
|
|
|
/**
|
|
* Adapter to use Joda {@link DateTime} when marshalling XML timestamps.
|
|
*
|
|
* <p>These fields shall contain timestamps indicating the date and time in UTC as specified in
|
|
* RFC3339, with no offset from the zero meridian. For example: {@code 2010-10-17T00:00:00Z}.
|
|
*/
|
|
public class UtcDateTimeAdapter extends XmlAdapter<String, DateTime> {
|
|
|
|
/** @see ISODateTimeFormat#dateTimeNoMillis */
|
|
private static final DateTimeFormatter MARSHAL_FORMAT = ISODateTimeFormat.dateTimeNoMillis();
|
|
|
|
/** @see ISODateTimeFormat#dateTimeParser */
|
|
private static final DateTimeFormatter UNMARSHAL_FORMAT = ISODateTimeFormat.dateTimeParser();
|
|
|
|
/** Same as {@link #marshal(DateTime)}, but in a convenient static format. */
|
|
public static String getFormattedString(@Nullable DateTime timestamp) {
|
|
if (timestamp == null) {
|
|
return "";
|
|
}
|
|
return MARSHAL_FORMAT.print(timestamp.toDateTime(UTC));
|
|
}
|
|
|
|
/**
|
|
* Parses an ISO timestamp string into a UTC {@link DateTime} object, converting timezones if
|
|
* necessary. If {@code timestamp} is empty or {@code null} then {@code null} is returned.
|
|
*/
|
|
@Nullable
|
|
@CheckForNull
|
|
@Override
|
|
public DateTime unmarshal(@Nullable String timestamp) {
|
|
if (isNullOrEmpty(timestamp)) {
|
|
return null;
|
|
}
|
|
return UNMARSHAL_FORMAT.parseDateTime(timestamp).withZone(UTC);
|
|
}
|
|
|
|
/**
|
|
* Converts {@link DateTime} to UTC and returns it as an RFC3339 string. If {@code timestamp} is
|
|
* {@code null} then an empty string is returned.
|
|
*/
|
|
@Override
|
|
public String marshal(@Nullable DateTime timestamp) {
|
|
return getFormattedString(timestamp);
|
|
}
|
|
}
|