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

Introduction

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

Prototype

public void setDescription(String description) 

Source Link

Document

Sets the description of the series and sends a PropertyChangeEvent to all registered listeners.

Usage

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

/**
 * Test program that will display a JFreeChart showing interpolated data points.
 * /* w ww  .  j a  v a  2 s .  c  o 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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From source file:org.jfree.data.time.TimeSeriesCollectionTest.java

/**
 * Basic checks for cloning.// w w  w .j  av  a  2s. co  m
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    TimeSeries s1 = new TimeSeries("Series");
    s1.add(new Year(2009), 1.1);
    TimeSeriesCollection c1 = new TimeSeriesCollection();
    c1.addSeries(s1);
    TimeSeriesCollection c2 = (TimeSeriesCollection) c1.clone();
    assertTrue(c1 != c2);
    assertTrue(c1.getClass() == c2.getClass());
    assertTrue(c1.equals(c2));

    // check independence
    s1.setDescription("XYZ");
    assertFalse(c1.equals(c2));
    c2.getSeries(0).setDescription("XYZ");
    assertTrue(c1.equals(c2));
}

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