YamlRepresenter.java

package org.arkhamnetwork.arcade.commons.configuration.yaml.file;

import org.arkhamnetwork.arcade.commons.configuration.yaml.ConfigurationSection;
import java.util.LinkedHashMap;
import java.util.Map;

import org.arkhamnetwork.arcade.commons.configuration.yaml.serialization.ConfigurationSerializable;
import org.arkhamnetwork.arcade.commons.configuration.yaml.serialization.ConfigurationSerialization;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.representer.Representer;

public class YamlRepresenter extends Representer {

    public YamlRepresenter() {
        this.multiRepresenters.put(ConfigurationSection.class,
                new RepresentConfigurationSection());
        this.multiRepresenters.put(ConfigurationSerializable.class,
                new RepresentConfigurationSerializable());
    }

    private class RepresentConfigurationSection extends RepresentMap {

        @Override
        public Node representData(Object data) {
            return super.representData(((ConfigurationSection) data)
                    .getValues(false));
        }
    }

    private class RepresentConfigurationSerializable extends RepresentMap {

        @Override
        public Node representData(Object data) {
            ConfigurationSerializable serializable = (ConfigurationSerializable) data;
            Map<String, Object> values = new LinkedHashMap<String, Object>();
            values.put(
                    ConfigurationSerialization.SERIALIZED_TYPE_KEY,
                    ConfigurationSerialization.getAlias(serializable.getClass()));
            values.putAll(serializable.serialize());

            return super.representData(values);
        }
    }
}