io.vinyldns.java.serializers.DateTimeSerializer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of vinyldns-java Show documentation

java client for https://vinyldns.io

There is a newer version: 0.9.4

/**
 * Copyright 2018 Comcast Cable Communications Management, LLC
 *
 * 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.vinyldns.java.serializers;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import java.lang.reflect.Type;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;

public class DateTimeSerializer implements JsonSerializer, JsonDeserializer {
  private static final DateTimeFormatter formatter = ISODateTimeFormat.dateTimeParser();

  @Override
  public DateTime deserialize(
      JsonElement jsonElement, Type type, JsonDeserializationContext jsonDeserializationContext)
      throws JsonParseException {
    if (jsonElement.isJsonNull()) {
      return null;
    }

    return formatter.parseDateTime(jsonElement.getAsString());
  }

  @Override
  public JsonElement serialize(
      DateTime dateTime, Type type, JsonSerializationContext jsonSerializationContext) {
    return new JsonPrimitive(dateTime.toString());
  }
}