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Think Machine - A Fading Suns character generator (random character creation)

There is a newer version: 0.10.5

package com.softwaremagico.tm.character.races;

/*-
 * #%L
 * Think Machine (Core)
 * %%
 * Copyright (C) 2017 - 2018 Softwaremagico
 * %%
 * This software is designed by Jorge Hortelano Otero. Jorge Hortelano Otero
 *  Valencia (Spain).
 *  
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *  
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *  
 * You should have received a copy of the GNU General Public License along with
 * this program; If not, see .
 * #L%
 */

import java.util.Collection;
import java.util.Set;

import com.softwaremagico.tm.InvalidXmlElementException;
import com.softwaremagico.tm.character.CharacterPlayer;
import com.softwaremagico.tm.random.RandomSelector;
import com.softwaremagico.tm.random.exceptions.InvalidRandomElementSelectedException;
import com.softwaremagico.tm.random.selectors.IRandomPreference;
import com.softwaremagico.tm.random.selectors.RacePreferences;

public class RandomRace extends RandomSelector {

	public RandomRace(CharacterPlayer characterPlayer, Set preferences)
			throws InvalidXmlElementException {
		super(characterPlayer, preferences);
	}

	@Override
	public void assign() throws InvalidRaceException, InvalidRandomElementSelectedException {
		getCharacterPlayer().setRace(selectElementByWeight());
	}

	@Override
	protected Collection getAllElements() throws InvalidXmlElementException {
		return RaceFactory.getInstance().getElements(getCharacterPlayer().getLanguage(), getCharacterPlayer().getModuleName());
	}

	@Override
	protected int getWeight(Race race) throws InvalidRandomElementSelectedException {
		// Specialization desired.
		final RacePreferences selectedSpecialization = RacePreferences.getSelected(getPreferences());
		if (selectedSpecialization != null) {
			if (!race.getId().equalsIgnoreCase(selectedSpecialization.name())) {
				throw new InvalidRandomElementSelectedException("Race '" + race + "' restricted by user preferences.");
			}
		}

		return 1;
	}

	@Override
	protected void assignIfMandatory(Race element) throws InvalidXmlElementException {
		return;
	}

	@Override
	protected void assignMandatoryValues(Set mandatoryValues) throws InvalidXmlElementException {
		return;
	}
}