Examples with DefaultHighLowDataset org.jfree.data.xy.DefaultHighLowDataset used on opensource projects

Example 1 with DefaultHighLowDataset

use of org.jfree.data.xy.DefaultHighLowDataset in project jgnash by ccavanaugh.

the class SecurityHighLowChart method createHighLowDataSet.

private static AbstractXYDataset createHighLowDataSet(final SecurityNode node) {
    Objects.requireNonNull(node);
    List<SecurityHistoryNode> hNodes = node.getHistoryNodes();
    int count = hNodes.size();
    Date[] date = new Date[count];
    double[] high = new double[count];
    double[] low = new double[count];
    double[] open = new double[count];
    double[] close = new double[count];
    double[] volume = new double[count];
    for (int i = 0; i < count; i++) {
        final SecurityHistoryNode hNode = hNodes.get(i);
        date[i] = DateUtils.asDate(hNode.getLocalDate());
        high[i] = hNode.getAdjustedHigh().doubleValue();
        low[i] = hNode.getAdjustedLow().doubleValue();
        open[i] = hNode.getAdjustedPrice().doubleValue();
        close[i] = hNode.getAdjustedPrice().doubleValue();
        volume[i] = hNode.getVolume();
    }
    return new DefaultHighLowDataset(node.getDescription(), date, high, low, open, close, volume);
}

Example 2 with DefaultHighLowDataset

use of org.jfree.data.xy.DefaultHighLowDataset in project jgnash by ccavanaugh.

the class SecuritiesHistoryDialog method createChart.

private static JFreeChart createChart(final SecurityNode node) {
    Objects.requireNonNull(node);
    final List<SecurityHistoryNode> hNodes = node.getHistoryNodes();
    final Date max = DateUtils.asDate(hNodes.get(hNodes.size() - 1).getLocalDate());
    final Date min = DateUtils.asDate(hNodes.get(0).getLocalDate());
    final DateAxis timeAxis = new DateAxis(null);
    timeAxis.setVisible(false);
    timeAxis.setAutoRange(false);
    timeAxis.setRange(min, max);
    final NumberAxis valueAxis = new NumberAxis(null);
    valueAxis.setAutoRangeIncludesZero(false);
    valueAxis.setVisible(false);
    final XYAreaRenderer renderer = new XYAreaRenderer();
    renderer.setBaseToolTipGenerator(new SecurityItemLabelGenerator(node));
    renderer.setOutline(true);
    renderer.setSeriesPaint(0, new Color(225, 247, 223));
    final XYPlot plot = new XYPlot(null, timeAxis, valueAxis, renderer);
    final List<List<SecurityHistoryNode>> groups = node.getHistoryNodeGroupsBySplits();
    for (int i = 0; i < groups.size(); i++) {
        int size = groups.get(i).size();
        Date[] date = new Date[size];
        double[] high = new double[size];
        double[] low = new double[size];
        double[] open = new double[size];
        double[] close = new double[size];
        double[] volume = new double[size];
        for (int j = 0; j < size; j++) {
            final SecurityHistoryNode hNode = groups.get(i).get(j);
            date[j] = DateUtils.asDate(hNode.getLocalDate());
            high[j] = hNode.getAdjustedHigh().doubleValue();
            low[j] = hNode.getAdjustedLow().doubleValue();
            open[j] = hNode.getAdjustedPrice().doubleValue();
            close[j] = hNode.getAdjustedPrice().doubleValue();
            volume[j] = hNode.getVolume();
        }
        final AbstractXYDataset data = new DefaultHighLowDataset(node.getDescription() + i, date, high, low, open, close, volume);
        plot.setDataset(i, data);
    }
    plot.setInsets(new RectangleInsets(1, 1, 1, 1));
    final JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBackgroundPaint(null);
    return chart;
}