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Buession Framework Core
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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you 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.
 *
 * =========================================================================================================
 *
 * This software consists of voluntary contributions made by many individuals on behalf of the
 * Apache Software Foundation. For more information on the Apache Software Foundation, please see
 * .
 *
 * +-------------------------------------------------------------------------------------------------------+
 * | License: http://www.apache.org/licenses/LICENSE-2.0.txt 										       |
 * | Author: Yong.Teng  													       |
 * | Copyright @ 2013-2020 Buession.com Inc.														       |
 * +-------------------------------------------------------------------------------------------------------+
 */
package com.buession.core.serializer;

import com.buession.core.serializer.type.TypeReference;
import com.buession.core.utils.Assert;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.IOException;
import java.lang.reflect.Type;

/**
 * @author Yong.Teng
 */
public class JacksonJsonSerializer extends AbstractJsonSerializer {

	@Override
	public  String serialize(final V object) throws SerializerException{
		Assert.isNull(object, "Object cloud not be null.");

		try{
			return getObjectMapper().writeValueAsString(object);
		}catch(JsonProcessingException e){
			final String s = object == null ? "null" : object.getClass().getName();
			throw new SerializerException(s + " json serialize failure.", e);
		}
	}

	@Override
	public  String serialize(final V object, final String charsetName) throws SerializerException{
		return serialize(object);
	}

	@Override
	public  byte[] serializeAsBytes(final V object) throws SerializerException{
		Assert.isNull(object, "Object cloud not be null.");

		try{
			return getObjectMapper().writeValueAsBytes(object);
		}catch(JsonProcessingException e){
			final String s = object == null ? "null" : object.getClass().getName();
			throw new SerializerException(s + " json serialize failure.", e);
		}
	}

	@Override
	public  V deserialize(final String str) throws SerializerException{
		Assert.isNull(str, "String cloud not be null.");

		try{
			return getObjectMapper().readValue(str, new com.fasterxml.jackson.core.type.TypeReference() {

			});
		}catch(IOException e){
			final String s = str == null ? "null" : str;
			throw new SerializerException(s + " json deserialize to Object failure.", e);
		}
	}

	@Override
	public  V deserialize(final String str, final Class clazz) throws SerializerException{
		Assert.isNull(str, "String cloud not be null.");

		try{
			return getObjectMapper().readValue(str, clazz);
		}catch(IOException e){
			final String s = str == null ? "null" : str;
			final String className = clazz == null ? "null" : clazz.getName();

			throw new SerializerException(s + " json deserialize to " + className + " failure.", e);
		}
	}

	@Override
	public  V deserialize(final String str, final TypeReference type) throws SerializerException{
		Assert.isNull(str, "String cloud not be null.");

		try{
			return getObjectMapper().readValue(str, new com.fasterxml.jackson.core.type.TypeReference() {

				@Override
				public Type getType(){
					return type.getType();
				}

			});
		}catch(IOException e){
			final String s = str == null ? "null" : str;
			final String typeName = type == null ? "null" : type.getType().getTypeName();

			throw new SerializerException(s + " json deserialize to " + typeName + " failure.", e);
		}
	}

	@Override
	public  V deserialize(final byte[] bytes) throws SerializerException{
		Assert.isNull(bytes, "Bytes cloud not be null.");

		try{
			return getObjectMapper().readValue(bytes, new com.fasterxml.jackson.core.type.TypeReference() {

			});
		}catch(IOException e){
			final String s = bytes == null ? "null" : bytes.toString();
			throw new SerializerException(s + " json deserialize to Object failure.", e);
		}
	}

	@Override
	public  V deserialize(final byte[] bytes, final Class clazz) throws SerializerException{
		Assert.isNull(bytes, "Bytes cloud not be null.");

		try{
			return getObjectMapper().readValue(bytes, clazz);
		}catch(IOException e){
			final String s = bytes == null ? "null" : bytes.toString();
			final String className = clazz == null ? "null" : clazz.getName();

			throw new SerializerException(s + " json deserialize to " + className + " failure.", e);
		}
	}

	@Override
	public  V deserialize(final byte[] bytes, final TypeReference type) throws SerializerException{
		Assert.isNull(bytes, "Bytes cloud not be null.");

		try{
			return getObjectMapper().readValue(bytes, new com.fasterxml.jackson.core.type.TypeReference() {

				@Override
				public Type getType(){
					return type.getType();
				}

			});
		}catch(IOException e){
			final String s = bytes == null ? "null" : bytes.toString();
			final String typeName = type == null ? "null" : type.getType().getTypeName();

			throw new SerializerException(s + " json deserialize to " + typeName + " failure.", e);
		}
	}

	protected static ObjectMapper getObjectMapper(){
		ObjectMapper objectMapper = new ObjectMapper();

		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

		return objectMapper;
	}

}