package org.jboss.resteasy.test.providers.jackson2.jsonfilter.resource;

import java.io.IOException;

import jakarta.ws.rs.core.MultivaluedMap;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.ObjectWriter;
import com.fasterxml.jackson.databind.ser.FilterProvider;
import com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter;
import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
import com.fasterxml.jackson.jakarta.rs.cfg.EndpointConfigBase;
import com.fasterxml.jackson.jakarta.rs.cfg.ObjectWriterModifier;

/**
 * @author <a href="mailto:ema@redhat.com">Jim Ma</a>
 *
 */
public class ObjectFilterModifier extends ObjectWriterModifier {
    public ObjectFilterModifier() {
    }

    @Override
    public ObjectWriter modify(EndpointConfigBase<?> endpoint,
            MultivaluedMap<String, Object> httpHeaders, Object valueToWrite,
            ObjectWriter w, JsonGenerator jg) throws IOException {

        FilterProvider filterProvider = new SimpleFilterProvider().addFilter(
                "nameFilter",
                SimpleBeanPropertyFilter.filterOutAllExcept("name"));
        return w.with(filterProvider);

    }
}
