RealConfigUpgrades.java

package rabbitescape.engine.config;

import rabbitescape.engine.config.upgrades.UpgradeTo01NonAndroidDummy;
import rabbitescape.engine.config.upgrades.UpgradeTo02LevelsCompletedByName;

public class RealConfigUpgrades
{
    /**
     * Create the standard list of upgrades for non-Android versions,
     * including a dummy empty upgrade from version 0 to 1.
     *
     * @return the list of currently-enabled config upgrades.
     *         The first upgrades from version 0 to 1,
     *         the second upgrades from version 1 to 2, etc.
     */
    public static IConfigUpgrade[] realConfigUpgrades()
    {
        return realConfigUpgrades( new UpgradeTo01NonAndroidDummy() );
    }

    /**
     * Create the standard list of upgrades, allowing you to supply
     * the first upgrade to run.  This is used by the Android code to
     * supply the Android version of the 0->1 upgrade, because it is different.
     *
     * @param the first upgrade to be put in the list
     *
     * @return the list of currently-enabled config upgrades.
     *         The first upgrades from version 0 to 1,
     *         the second upgrades from version 1 to 2, etc.
     */
    public static IConfigUpgrade[] realConfigUpgrades(
        IConfigUpgrade upgradeTo1 )
    {
        return new IConfigUpgrade[]
        {
            upgradeTo1,
            new UpgradeTo02LevelsCompletedByName()
        };
    }
}