StarDataManipulatorBuilder.java

package com.gmail.socraticphoenix.sponge.star.data;

import com.gmail.socraticphoenix.plasma.file.cif.cifc.CIFCConfiguration;
import com.gmail.socraticphoenix.plasma.file.cif.cifc.io.CIFCReader;
import com.gmail.socraticphoenix.plasma.file.cif.io.CIFException;
import org.spongepowered.api.data.DataHolder;
import org.spongepowered.api.data.DataView;
import org.spongepowered.api.data.manipulator.DataManipulatorBuilder;
import org.spongepowered.api.service.persistence.InvalidDataException;

import java.util.Optional;

public class StarDataManipulatorBuilder implements DataManipulatorBuilder<StarData, ImmutableStarData> {

    @Override
    public StarData create() {
        return new StarData(new CIFCConfiguration());
    }

    @Override
    public Optional<StarData> createFrom(DataHolder dataHolder) {
        return dataHolder.getOrCreate(StarData.class);
    }

    @Override
    public Optional<StarData> build(DataView container) throws InvalidDataException {
        try {
            return Optional.of(new StarData(CIFCReader.read(container.getString(StarKeys.STAR_DATA.getQuery()).orElse(""))));
        } catch (CIFException e) {
            throw new InvalidDataException("CIFC Data was invalid: ".concat(e.toString()));
        }
    }

}