private void setCustomBottomComponent() {
    if (myCustomBottomComponent != null) {
      myBottomPanel.remove(myCustomBottomComponent);
    }

    myCustomBottomComponent = myParameterInfoControllerData.getHandler().createBottomComponent();
    if (myCustomBottomComponent != null) {
      myBottomPanel.add(myCustomBottomComponent);
    }
  }
private void setCustomBottomComponent()