/*
 * Copyright 2015 Daniel Dittmar
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package dan.dit.whatsthat.testsubject;

import android.content.res.Resources;
import android.util.SparseArray;

import dan.dit.whatsthat.R;
import dan.dit.whatsthat.util.dependencies.MinValueDependency;

/**
 * Created by Fabian on 27.09.2015.
 */
public class LevelDependency extends MinValueDependency {
    private static SparseArray<LevelDependency> LEVEL_DEPENDENCIES = new SparseArray<>();
    private LevelDependency(int level) {
        super(TestSubject.getInstance().getLevelDependency(), level);
    }

    public static LevelDependency getInstance(int level) {
        LevelDependency dep = LEVEL_DEPENDENCIES.get(level);
        if (dep == null) {
            dep = new LevelDependency(level);
            LEVEL_DEPENDENCIES.put(level, dep);
        }
        return dep;
    }

    @Override
    public CharSequence getName(Resources res) {
        return res.getString(R.string.level_dependency, getMinValue() + 1);
    }
}