PlanetsLayer.java

// Copyright 2008 Google Inc.
//
// 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 com.google.android.stardroid.layers;

import com.google.android.stardroid.R;
import com.google.android.stardroid.control.AstronomerModel;
import com.google.android.stardroid.provider.ephemeris.Planet;
import com.google.android.stardroid.provider.ephemeris.PlanetSource;
import com.google.android.stardroid.source.AstronomicalSource;

import android.content.SharedPreferences;
import android.content.res.Resources;

import java.util.ArrayList;

/**
 * An implementation of the {@link Layer} interface for displaying planets in
 * the Renderer.
 *
 * @author John Taylor
 * @author Brent Bryan
 */
public class PlanetsLayer extends AbstractSourceLayer {
  private final SharedPreferences preferences;
  private final AstronomerModel model;

  public PlanetsLayer(AstronomerModel model, Resources resources, SharedPreferences preferences) {
    super(resources, true);
    this.preferences = preferences;
    this.model = model;
  }

  @Override
  protected void initializeAstroSources(ArrayList<AstronomicalSource> sources) {
    for (Planet planet : Planet.values()) {
      sources.add(new PlanetSource(planet, getResources(), model, preferences));
    }
  }

  // TODO(brent): Remove this.
  @Override
  public String getPreferenceId() {
    return "source_provider.3";
  }

  @Override
  public int getLayerId() {
    // TODO(brent): refactor these to a common location.
    return -103;
  }

  @Override
  protected int getLayerNameId() {
    return R.string.show_planets_pref;  // TODO(johntaylor): rename the string id.
  }
}