private void renderForeground(final ExecutionUnit process,final Graphics2D g2,boolean printing){
  if (drawHighlight && !printing && (model.isDragStarted() || model.isDropTargetSet() && model.isImportDragged()) || model.isOperatorSourceHovered()) {
switch (RapidMinerGUI.getDragHighlighteMode()) {
case FULL:
case BORDER:
      drawDragBorder(process,g2);
    break;
case NONE:
default :
  break;
}
}
}

private void renderForeground ( final ExecutionUnit process , final Graphics2D g2 , boolean printing ) { if ( drawHighlight && ! printing && ( model . isDragStarted ( ) || model . isDropTargetSet ( ) && model . isImportDragged ( ) ) || model . isOperatorSourceHovered ( ) ) { switch ( RapidMinerGUI . getDragHighlighteMode ( ) ) { case FULL : case BORDER : drawDragBorder ( process , g2 ) ; break ; case NONE : default : break ; } } }
renders the drag border if needed .
