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/*
 * Copyright (c) 2007 through 2024 David Berkman
 *
 * This file is part of the SmallMind Code Project.
 *
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 *
 * 1) The terms of GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * ...or...
 *
 * 2) The terms of the Apache License, Version 2.0.
 *
 * The SmallMind Code Project 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 or Apache License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 *
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.swing.signal;

import javax.swing.ImageIcon;
import javax.swing.JLabel;
import org.smallmind.nutsnbolts.lang.UnknownSwitchCaseException;

public class IndicatorBall extends JLabel {

  private static final ImageIcon RED_BALL = new ImageIcon(ClassLoader.getSystemResource("org/smallmind/swing/system/ball_red_16.png"));
  private static final ImageIcon YELLOW_BALL = new ImageIcon(ClassLoader.getSystemResource("org/smallmind/swing/system/ball_yellow_16.png"));
  private static final ImageIcon GREEN_BALL = new ImageIcon(ClassLoader.getSystemResource("org/smallmind/swing/system/ball_green_16.png"));

  private ReadySetGo color;

  public IndicatorBall (ReadySetGo color) {

    super();

    setColor(color);
  }

  public synchronized ReadySetGo getColor () {

    return color;
  }

  public synchronized void setColor (ReadySetGo color) {

    this.color = color;

    switch (color) {
      case RED:
        setIcon(RED_BALL);
        break;
      case YELLOW:
        setIcon(YELLOW_BALL);
        break;
      case GREEN:
        setIcon(GREEN_BALL);
        break;
      default:
        throw new UnknownSwitchCaseException(color.name());
    }
  }
}