Example usage for org.jfree.chart.renderer LineAndShapeRenderer SHAPES

Introduction

In this page you can find the example usage for org.jfree.chart.renderer LineAndShapeRenderer SHAPES.

Prototype

int SHAPES

To view the source code for org.jfree.chart.renderer LineAndShapeRenderer SHAPES.

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Document

Useful constant for specifying the type of rendering (shapes only).

Usage

From source file:org.jfree.chart.demo.OverlaidCategoryChartDemo.java

/**
 * Creates a new demo.//from  w w w.  jav a 2 s  .  c  o m
 *
 * @param title  the frame title.
 */
public OverlaidCategoryChartDemo(String title) {

    super(title);
    DefaultIntervalCategoryDataset barData = null;
    double[][] lows = { { -.0315, .0159, .0306, .0453, .0557 } };
    double[][] highs = { { .1931, .1457, .1310, .1163, .1059 } };
    barData = new DefaultIntervalCategoryDataset(lows, highs);

    double[][] vals = { { 0.0808, 0.0808, 0.0808, 0.0808, 0.0808 } };
    CategoryDataset dotData = DatasetUtilities.createCategoryDataset("Series ", "Category ", vals);

    double[][] lineVals = new double[4][5];
    for (int i = 0; i < 4; i++) {
        for (int j = 0; j < 5; j++) {
            lineVals[i][j] = (Math.random() * 0.56) - 0.18;
        }
    }
    CategoryDataset lineData = DatasetUtilities.createCategoryDataset("Series ", "Category ", lineVals);

    String ctitle = "Strategie Sicherheit";
    String xTitle = "Zeitraum (in Jahren)";
    String yTitle = "Performance";
    CategoryAxis xAxis = new CategoryAxis(xTitle);
    xAxis.setLabelFont(titleFont);
    xAxis.setTickLabelFont(labelFont);
    xAxis.setTickMarksVisible(false);
    NumberAxis yAxis = new NumberAxis(yTitle);
    yAxis.setLabelFont(titleFont);
    yAxis.setTickLabelFont(labelFont);
    yAxis.setRange(-0.2, 0.4);
    DecimalFormat formatter = new DecimalFormat("0.##%");
    yAxis.setTickUnit(new NumberTickUnit(0.05, formatter));

    IntervalBarRenderer barRenderer = new IntervalBarRenderer();
    barRenderer.setItemLabelsVisible(Boolean.TRUE);

    CategoryPlot plot = new CategoryPlot(barData, xAxis, yAxis, barRenderer);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setOutlinePaint(Color.black);

    LineAndShapeRenderer dotRenderer = new LineAndShapeRenderer(LineAndShapeRenderer.SHAPES);
    dotRenderer.setItemLabelsVisible(Boolean.TRUE);

    plot.setSecondaryDataset(0, dotData);
    plot.setSecondaryRenderer(0, dotRenderer);

    LineAndShapeRenderer lineRenderer = new LineAndShapeRenderer(LineAndShapeRenderer.SHAPES_AND_LINES);
    plot.setSecondaryDataset(1, lineData);
    plot.setSecondaryRenderer(1, lineRenderer);

    this.chart = new JFreeChart(ctitle, titleFont, plot, false);
    this.chart.setBackgroundPaint(Color.white);

    ChartPanel chartPanel = new ChartPanel(this.chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

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