private void updateAltTextView(){
  String text=getAltText();
  if (text != null) {
    ImageLabelView newView;
    newView=new ImageLabelView(getElement(),text);
synchronized (this) {
      altView=newView;
    }
  }
}

private void updateAltTextView ( ) { String text = getAltText ( ) ; if ( text != null ) { ImageLabelView newView ; newView = new ImageLabelView ( getElement ( ) , text ) ; synchronized ( this ) { altView = newView ; } } }
updates the view representing the alt text .
