org.jaqpot.core.service.filter.JacksonJsonProvider.java Source code

Introduction

Here is the source code for org.jaqpot.core.service.filter.JacksonJsonProvider.java

Source

/*
 *
 * JAQPOT Quattro
 *
 * JAQPOT Quattro and the components shipped with it (web applications and beans)
 * are licensed by GPL v3 as specified hereafter. Additional components may ship
 * with some other licence as will be specified therein.
 *
 * Copyright (C) 2014-2015 KinkyDesign (Charalampos Chomenidis, Pantelis Sopasakis)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Source code:
 * The source code of JAQPOT Quattro is available on github at:
 * https://github.com/KinkyDesign/JaqpotQuattro
 * All source files of JAQPOT Quattro that are stored on github are licensed
 * with the aforementioned licence. 
 */
package org.jaqpot.core.service.filter;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.Provider;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.introspect.VisibilityChecker;
import com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Pantelis Sopasakis
 * @author Charalampos Chomenidis
 *
 */
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class JacksonJsonProvider extends JacksonJaxbJsonProvider {

    private final ObjectMapper mapper;

    private static final Logger LOG = Logger.getLogger(JacksonJsonProvider.class.getName());

    public JacksonJsonProvider() {
        mapper = new ObjectMapper();
        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        mapper.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
        mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
        mapper.enable(SerializationFeature.INDENT_OUTPUT);
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        /*
         * The mapper must use only getters and setters and not
         * private getters/setters and/or fields. 
         */
        mapper.setVisibilityChecker(
                VisibilityChecker.Std.defaultInstance().withFieldVisibility(JsonAutoDetect.Visibility.NONE)
                        .withGetterVisibility(JsonAutoDetect.Visibility.PUBLIC_ONLY)
                        .withSetterVisibility(JsonAutoDetect.Visibility.PUBLIC_ONLY)
                        .withCreatorVisibility(JsonAutoDetect.Visibility.PUBLIC_ONLY));
        super.setMapper(mapper);
        LOG.log(Level.FINEST, "JacksonJsonProvider - constructed!");
    }
}