@SuppressWarnings("deprecation") private void renderConnectionsBackground(final InputPorts inputPorts,final OutputPorts ports,final Graphics2D g2){
  for (int i=0; i < ports.getNumberOfPorts(); i++) {
    OutputPort from=ports.getPortByIndex(i);
    Port to=from.getDestination();
    if (to != null) {
      Shape connector=ProcessDrawUtils.createConnector(from,to,model);
      if (connector == null) {
        return;
      }
      g2.setColor(Color.WHITE);
      if (from.getMetaData() instanceof CollectionMetaData) {
        g2.setStroke(CONNECTION_COLLECTION_LINE_BACKGROUND_STROKE);
      }
 else {
        g2.setStroke(CONNECTION_LINE_BACKGROUND_STROKE);
      }
      g2.draw(connector);
    }
  }
}

@ SuppressWarnings ( "deprecation" ) private void renderConnectionsBackground ( final InputPorts inputPorts , final OutputPorts ports , final Graphics2D g2 ) { for ( int i = 0 ; i < ports . getNumberOfPorts ( ) ; i ++ ) { OutputPort from = ports . getPortByIndex ( i ) ; Port to = from . getDestination ( ) ; if ( to != null ) { Shape connector = ProcessDrawUtils . createConnector ( from , to , model ) ; if ( connector == null ) { return ; } g2 . setColor ( Color . WHITE ) ; if ( from . getMetaData ( ) instanceof CollectionMetaData ) { g2 . setStroke ( CONNECTION_COLLECTION_LINE_BACKGROUND_STROKE ) ; } else { g2 . setStroke ( CONNECTION_LINE_BACKGROUND_STROKE ) ; } g2 . draw ( connector ) ; } } }
draws the connections background ( round pipe ) for the given ports .
