hu.icellmobilsoft.roaster.restassured.producer.Jackson2ObjectMapperFactoryImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of roaster-restassured Show documentation
The newest version!
/*-
 * #%L
 * Roaster
 * %%
 * Copyright (C) 2020 i-Cell Mobilsoft Zrt.
 * %%
 * 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.
 * #L%
 */
package hu.icellmobilsoft.roaster.restassured.producer;

import java.lang.reflect.Type;

import jakarta.enterprise.inject.Model;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

import io.restassured.path.json.mapper.factory.Jackson2ObjectMapperFactory;

/**
 * CDI Jackson2ObjectMapperFactory implementation.

 * 

 * We need a bigger scope than `@Dependent` because then we won't have access to retrieve and manipulate the objectMapper.
 * 
 * @author imre.scheffer
 * @since 0.2.0
 * @see ObjectMapperConfigProducer
 */
@Model
public class Jackson2ObjectMapperFactoryImpl implements Jackson2ObjectMapperFactory {

    private ObjectMapper objectMapper;

    /**
     * Default constructor, constructs a new object.
     */
    public Jackson2ObjectMapperFactoryImpl() {
        super();
    }

    @Override
    public ObjectMapper create(Type cls, String charset) {
        return getObjectMapper();
    }

    /**
     * Roaster speficikus default JSON ObjectMapper
     */
    protected void initObjectMapper() {
        objectMapper = new ObjectMapper().findAndRegisterModules();
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

        // the time is not written in default "timestamp": 1600871093.907000000 format but in normal ISO format
        objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);

        // Due to `isSet...()` methods, Jackson cannot handle it properly
        // (either the `isSet` value is included as an additional property, or primitive types are excluded)
        objectMapper.setVisibility(PropertyAccessor.IS_GETTER, JsonAutoDetect.Visibility.NONE);
        objectMapper.setVisibility(PropertyAccessor.GETTER, JsonAutoDetect.Visibility.NONE);
        objectMapper.setVisibility(PropertyAccessor.SETTER, JsonAutoDetect.Visibility.NONE);
        objectMapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
    }

    /**
     * Overwrite internal default ObjectMapper
     * 
     * @param objectMapper
     *            Own ObjectMapper
     * @return itself
     */
    public Jackson2ObjectMapperFactoryImpl withObjectMapper(ObjectMapper objectMapper) {
        this.objectMapper = objectMapper;
        return this;
    }

    /**
     * Getter for {@code objectMapper} field, lazy init can happen
     * 
     * @return value of objectMapper field
     */
    public ObjectMapper getObjectMapper() {
        if (objectMapper == null) {
            initObjectMapper();
        }
        return objectMapper;
    }
}