Example usage for org.jfree.data.time TimeSeries getDescription

Introduction

In this page you can find the example usage for org.jfree.data.time TimeSeries getDescription.

Prototype

public String getDescription() 

Source Link

Document

Returns a description of the series.

Usage

From source file:com.bpd.jfreechart.StackedAreaChartDemo.java

/**
 * Test program that will display a JFreeChart showing interpolated data points.
 * //from   ww w. j a  va 2  s  .co  m
 * @param args <b>"1"</b> to display Series 1. <b>"2"</b> to display Series 2. <b>"0"</b> to
 * display both series.
 */
public static void main(String... args) {
    // Check arguments.
    if (args.length != 1) {
        System.err.println("Usage: java Chart [0|1|2]\n\n  -- 0: Display Series 1.");
        System.err.println("  -- 1: Display Series 2.\n  -- 2: Display both series.");
        return;
    }

    String option = args[0];
    if (!"0".equals(option) && !"1".equals(option) && !"2".equals(option)) {
        System.err.println("Invalid argument: " + option);
        return;
    }

    // Create some sample data.
    List<Point<Number, Number>> list1 = new ArrayList<Point<Number, Number>>();
    list1.add(new Point<Number, Number>(50, 100.0));
    list1.add(new Point<Number, Number>(150, 100));
    list1.add(new Point<Number, Number>(250, 200));
    list1.add(new Point<Number, Number>(350, 400));
    list1.add(new Point<Number, Number>(450, 200));
    list1.add(new Point<Number, Number>(550, 100));

    List<Point<Number, Number>> list2 = new ArrayList<Point<Number, Number>>();
    list2.add(new Point<Number, Number>(50, 100.0));
    list2.add(new Point<Number, Number>(150, 200.0));
    list2.add(new Point<Number, Number>(250, 400.0));
    list2.add(new Point<Number, Number>(350, 600.0));
    list2.add(new Point<Number, Number>(450, 400.0));
    list2.add(new Point<Number, Number>(550, 200.0));

    // Add data to time series.
    TimeSeries series1 = new TimeSeries("Series 1", FixedMillisecond.class);
    for (Point<Number, Number> dataPoint : list1) {
        if ("1".equals(option) || "0".equals(option)) {
            series1.add(new FixedMillisecond(dataPoint.getX().longValue()), dataPoint.getY());
        }
        series1.setDescription("Series 1");
    }

    TimeSeries series2 = new TimeSeries("Series 2", FixedMillisecond.class);
    for (Point<Number, Number> dataPoint : list2) {
        if ("2".equals(option) || "0".equals(option)) {
            series2.add(new FixedMillisecond(dataPoint.getX().longValue()), dataPoint.getY());
        }
        series2.setDescription("Series 2");
    }

    TimeSeriesCollection collection = new TimeSeriesCollection();
    if ("1".equals(option)) {
        collection.addSeries(series1);
    } else if ("2".equals(option)) {
        collection.addSeries(series2);
    } else if ("0".equals(option)) {
        collection.addSeries(series1);
        collection.addSeries(series2);
    }

    TimeTableXYDataset dataset = new TimeTableXYDataset();
    @SuppressWarnings("unchecked")
    List<TimeSeries> timeSeriesList = collection.getSeries();
    for (TimeSeries t : timeSeriesList) {
        for (int index = 0; index < t.getItemCount(); index++) {
            TimeSeriesDataItem dataItem = (TimeSeriesDataItem) t.getItems().get(index);
            dataset.add(t.getTimePeriod(index), dataItem.getValue().doubleValue(), t.getDescription());
        }
    }

    // Create and display chart.
    JFreeChart chart = ChartFactory.createStackedXYAreaChart(null, null, null, dataset,
            PlotOrientation.VERTICAL, false, true, false);

    customizeChart(chart);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));

    JFrame frame = new JFrame();
    frame.getContentPane().add(chartPanel);
    frame.pack();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
}

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