private void showInformationAboutAnimal() { LifeForm animal; if ((animal = this.findAnimal()) != null) { if (info != null) { info.infoAnimal.setBigCursor(false); info.setVisible(false); } this.info = new InformationAboutAnimal(animal); info.addWindowListener( new WindowAdapter() { public void windowClosing(WindowEvent e) { info.infoAnimal.setBigCursor(false); info.setVisible(false); } }); info.setVisible(true); } }