public void createChartModelByPlace() { chartModelByPlace = new PieChartModel(); for (Report rp : repByPlaceList) { System.out.println("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n\n\n" + rp); chartModelByPlace.set(rp.getOrigin() + "-" + rp.getDestination(), rp.getTotal()); } }