private LineChartModel createAreaModel() {
LineChartModel model = new LineChartModel();
LineChartSeries sales = new LineChartSeries();
sales.setFill(true);
sales.setLabel("Sales");
sales.set(2004, 1000);
sales.set(2005, 1170);
sales.set(2006, 660);
sales.set(2007, 1030);
LineChartSeries expenses = new LineChartSeries();
expenses.setFill(true);
expenses.setLabel("Expenses");
expenses.set(2004, 400);
expenses.set(2005, 460);
expenses.set(2006, 1120);
expenses.set(2007, 540);
model.addSeries(sales);
model.addSeries(expenses);
model.setExtender("chart");
model.setTitle("Company Performance");
return model;
}
