private void setSliderEnable() {
   if (movementType.getSelectedItem().equals(STATIONARY_TEXT)) {
     mySpeedSlider.setEnabled(false);
     myDurationSlider.setEnabled(false);
   } else {
     mySpeedSlider.setEnabled(true);
     myDurationSlider.setEnabled(true);
   }
   myHitPointsSlider.setEnabled(true);
 }
  private void createSliders() {
    JPanel sliderPanel = new JPanel();
    sliderPanel.setLayout(new BoxLayout(sliderPanel, BoxLayout.Y_AXIS));
    mySpeedSlider = new SliderObject(MOVEMENT_SPEED_SLIDER_NAME, 0, SLIDER_RANGE);
    mySpeedSlider.addChangeListener(new SpeedListener());
    mySpeedSlider.setEnabled(false);

    myDurationSlider = new SliderObject(MOVEMENT_DURATION_SLIDER_NAME, 0, SLIDER_RANGE);
    myDurationSlider.addChangeListener(new DurationListener());
    myDurationSlider.setEnabled(false);

    myHitPointsSlider = new SliderObject(HIT_POINTS_FOR_OBJECT_TEXT, 1, SLIDER_RANGE);
    myHitPointsSlider.addChangeListener(new DurationListener());
    myHitPointsSlider.setEnabled(false);

    sliderPanel.add(mySpeedSlider);
    sliderPanel.add(myDurationSlider);
    sliderPanel.add(myHitPointsSlider);

    sliderPanel.setPreferredSize(SLIDER_PANEL_SIZE);
    sliderPanel.setMaximumSize(SLIDER_PANEL_SIZE);

    homePanel.add(sliderPanel);
  }