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/*******************************************************************************
 * Copyright 2017 Francesco Cina'
 *
 * 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 com.jporm.commons.json.jackson2;

import java.io.IOException;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.jporm.commons.json.JsonService;

public class Jackson2JsonService implements JsonService {

	private final ObjectMapper objectMapper;

	public Jackson2JsonService() {
		objectMapper = new ObjectMapper();
		objectMapper.registerModule(new JavaTimeModule());
		objectMapper.registerModule(new Jdk8Module());
		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, true);
		objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
	}

	public Jackson2JsonService(ObjectMapper objectMapper) {
		this.objectMapper = objectMapper;
	}

	@Override
	public  String toJson(T object) {
		try {
			return objectMapper.writeValueAsString(object);
		} catch (final Exception e) {
			throw new RuntimeException(e);
		}
	}

	@Override
	public  T fromJson(Class clazz, String json) {
		try {
			return objectMapper.readValue(json, clazz);
		} catch (final IOException e) {
			throw new RuntimeException(e);
		}
	}

}