ValidatorTato.java

//The MIT License
//
//Copyright (c) 2009 nodchip
//
//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:
//
//The above copyright notice and this permission notice shall be included in
//all copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//THE SOFTWARE.
package tv.dyndns.kishibe.qmaclone.client.creation.validater;

import java.util.List;
import java.util.Set;

import tv.dyndns.kishibe.qmaclone.client.game.ProblemType;
import tv.dyndns.kishibe.qmaclone.client.packet.PacketProblem;

import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;

public final class ValidatorTato extends Validator {
	public Evaluation check(PacketProblem problem) {
		Preconditions.checkArgument(problem.type == ProblemType.Tato);

		Evaluation eval = super.check(problem);
		List<String> warn = eval.warn;

		if (problem.getNumberOfChoices() < 3) {
			warn.add("選択肢は3つ以上必要です");
		}

		if (problem.getNumberOfAnswers() < 1) {
			warn.add("解答は1つ以上必要です");
		}

		Set<String> choices = ImmutableSet.copyOf(problem.getChoiceList());

		List<String> answerList = problem.getAnswerList();
		for (int i = 0; i < answerList.size(); ++i) {
			String answer = answerList.get(i);

			if (!choices.contains(answer)) {
				warn.add((i + 1) + "個目の解答が選択肢に含まれていません");
			}
		}

		return eval;
	}
}