public PieChartModel getLivePieModel() { int random1 = (int) (Math.random() * 1000); int random2 = (int) (Math.random() * 1000); liveChartModel.getData().put("Candidate 1", random1); liveChartModel.getData().put("Candidate 2", random2); liveChartModel.setLegendPosition("w"); liveChartModel.setShowDataLabels(true); return liveChartModel; }