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| @ManagedBean(name = "graphe", eager = true)
@SessionScoped
public class graphe implements Serializable {
private LineChartModel lineModel1;
private LineChartModel lineModel2;
@PostConstruct
public void init() {
createLineModels();
}
public LineChartModel getLineModel1() {
return lineModel1;
}
public LineChartModel getLineModel2() {
return lineModel2;
}
private void createLineModels() {
lineModel1 = initLinearModel();
lineModel1.setTitle("Linear Chart");
lineModel1.setLegendPosition("e");
Axis yAxis = lineModel1.getAxis(AxisType.Y);
yAxis.setMin(0);
yAxis.setMax(10);
lineModel2 = initCategoryModel();
lineModel2.setTitle("Category Chart");
lineModel2.setLegendPosition("e");
lineModel2.setShowPointLabels(true);
lineModel2.getAxes().put(AxisType.X, new CategoryAxis("Years"));
yAxis = lineModel2.getAxis(AxisType.Y);
yAxis.setLabel("Births");
yAxis.setMin(0);
yAxis.setMax(200);
}
private LineChartModel initLinearModel() {
LineChartModel model = new LineChartModel();
LineChartSeries series1 = new LineChartSeries();
series1.setLabel("Series 1");
series1.set(1, 2);
series1.set(2, 1);
series1.set(3, 3);
series1.set(4, 6);
series1.set(5, 8);
LineChartSeries series2 = new LineChartSeries();
series2.setLabel("Series 2");
series2.set(1, 6);
series2.set(2, 3);
series2.set(3, 2);
series2.set(4, 7);
series2.set(5, 9);
model.addSeries(series1);
model.addSeries(series2);
return model;
}
private LineChartModel initCategoryModel() {
LineChartModel model = new LineChartModel();
ChartSeries boys = new ChartSeries();
boys.setLabel("Boys");
boys.set("2004", 120);
boys.set("2005", 100);
boys.set("2006", 44);
boys.set("2007", 150);
boys.set("2008", 25);
ChartSeries girls = new ChartSeries();
girls.setLabel("Girls");
girls.set("2004", 52);
girls.set("2005", 60);
girls.set("2006", 110);
girls.set("2007", 90);
girls.set("2008", 120);
model.addSeries(boys);
model.addSeries(girls);
return model;
}
} |
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