nl.vpro.domain.media.bind.CountryCodeList Maven / Gradle / Ivy

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The basic domain classes for 'media', the core of POMS. Also, the 'update' XML bindings for it. It also contains some closely related domain classes like the enum to contain NICAM kijkwijzer settings.

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package nl.vpro.domain.media.bind;

import lombok.extern.slf4j.Slf4j;

import java.io.IOException;

import org.meeuw.i18n.regions.Region;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.*;

import nl.vpro.domain.bind.AbstractJsonIterable;

/**
 * Might not be needed.
 * @author Michiel Meeuwissen
 * @since 5.12
 */
@Slf4j
public class CountryCodeList {

    private CountryCodeList() {
    }

    public static class Serializer extends AbstractJsonIterable.Serializer {

        @Override
        protected void serializeValue(Region value, JsonGenerator jgen, SerializerProvider serializerProvider) throws IOException {
            if (value == null) {
                log.warn("country code is null");
                jgen.writeNull();
            } else {
                jgen.writeObject(new CountryWrapper(value));
            }
        }
    }

    public static class Deserializer extends AbstractJsonIterable.Deserializer {

        @Override
        protected Region deserializeValue(JsonNode node, DeserializationContext ctxt) throws IOException {
            if (node == null) {
                return null;
            }
            try {
                CountryWrapper wrapper = ctxt.getParser().getCodec().treeToValue(node, CountryWrapper.class);
                return wrapper == null ? null : wrapper.getCode();

            } catch (Exception e) {
                log.warn(e.getMessage());
                return null;

            }
        }
    }
}