/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.myfaces.tobago.example.demo;
  
  import org.apache.myfaces.tobago.model.SelectItem;
  
  public abstract class PlanetExample {
  
    private SelectItem[] planets;
    private SelectItem[] earthMoons;
    private SelectItem[] marsMoons;
    private SelectItem[] jupiterMoons;
    private int planet;
  
    public PlanetExample() {
      planets = new SelectItem[]{
          new SelectItem(0, "Earth"),
          new SelectItem(1, "Mars"),
          new SelectItem(2, "Jupiter")};
      earthMoons = new SelectItem[]{
          new SelectItem(0, "Moon")
      };
      marsMoons = new SelectItem[]{
          new SelectItem(0, "Phobos"),
          new SelectItem(1, "Deimos")
      };
      jupiterMoons = new SelectItem[]{
          new SelectItem(0, "Europa"),
          new SelectItem(1, "Ganymed"),
          new SelectItem(2, "Io"),
          new SelectItem(3, "Kallisto")
      };
    }
  
    public SelectItem[] getPlanets() {
      return planets;
    }
  
    public int getPlanet() {
      return planet;
    }
  
    public void setPlanet(final int planet) {
      this.planet = planet;
    }
  
    public SelectItem[] getMoons() {
      switch (planet) {
        case 0:
          return earthMoons;
        case 1:
          return marsMoons;
        case 2:
          return jupiterMoons;
        default:
          return new SelectItem[0];
      }
    }
  }