co.aurasphere.botmill.fb.internal.util.json.EnumLowercaseSerializer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of fb-botmill Show documentation

Event-driven framework for Facebook Messenger's bots

There is a newer version: 2.0.0-RC3

/*
 * MIT License
 *
 * Copyright (c) 2016 BotMill.io
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package co.aurasphere.botmill.fb.internal.util.json;

import java.lang.reflect.Type;

import co.aurasphere.botmill.fb.model.outcoming.template.button.PaymentType;

import com.google.gson.JsonElement;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

/**
 * Class that serializes an Enum as its lowercase name.
 * 
 * @author Donato Rimenti
 */
public class EnumLowercaseSerializer implements JsonSerializer> {

	/**
	 * Serializes an Enum as its lowercase name.
	 *
	 * @param src
	 *            the src.
	 * @param typeOfSrc
	 *            the type of src.
	 * @param context
	 *            the context.
	 * @return the json element.
	 */
	public JsonElement serialize(Enum src, Type typeOfSrc,
			JsonSerializationContext context) {

		// Ignore this serializer for enums of class PaymentType.
		if (src.getDeclaringClass().equals(PaymentType.class)) {
			return context.serialize(src.name());
		}

		return context.serialize(src.name().toLowerCase());
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return "EnumLowercaseSerializer []";
	}
}