JProgressBarの進捗状況と進捗文字列色を変更する

// progressBar1: UIManager.put(...)
UIManager.put("ProgressBar.foreground", Color.RED);
UIManager.put("ProgressBar.selectionForeground", Color.ORANGE);
UIManager.put("ProgressBar.background", Color.WHITE);
UIManager.put("ProgressBar.selectionBackground", Color.RED);

// progressBar2: BasicProgressBarUI
progressBar2.setForeground(Color.BLUE);
progressBar2.setBackground(Color.CYAN.brighter());
progressBar2.setUI(new BasicProgressBarUI() {
  @Override protected Color getSelectionForeground() {
    return Color.PINK;
  }

  @Override protected Color getSelectionBackground() {
    return Color.BLUE;
  }
});