com.josue.kingdom.rest.CustomJacksonProvider.java Source code

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Here is the source code for com.josue.kingdom.rest.CustomJacksonProvider.java

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package com.josue.kingdom.rest;

import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.text.SimpleDateFormat;
import java.util.logging.Logger;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.Provider;

/**
 *
 * @author Josue
 */
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class CustomJacksonProvider implements ContextResolver<ObjectMapper> {

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

    private final ObjectMapper mapper;

    public CustomJacksonProvider() {
        LOG.info("***********  CUSTOMJACKSONPROVIDER  ***********");
        mapper = new ObjectMapper();
        mapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"));
        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        //Field Access... ref: http://stackoverflow.com/questions/7105745/how-to-specify-jackson-to-only-use-fields-preferably-globally
        mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE);
        mapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
    }

    @Override
    public ObjectMapper getContext(Class<?> type) {
        return mapper;
    }
}