Examples of XYBubbleRenderer

org.jfree.chart.renderer.xy.XYBubbleRenderer
A renderer that draws a circle at each data point with a diameter that is determined by the z-value in the dataset (the renderer requires the dataset to be an instance of {@link XYZDataset}. The example shown here is generated by the XYBubbleChartDemo1.java program included in the JFreeChart demo collection:

Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer


    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = new XYBubbleRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

    
    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = null;
        try {
            r2 = (XYBubbleRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

        y = new double[] {14.1};
        z = new double[] {2.4};
        double[][] s5 = new double[][] { x, y, z };
        d2.addSeries("S5", s5);


        XYBubbleRenderer r = new XYBubbleRenderer();
        XYPlot plot = new XYPlot(d1, new NumberAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, d2);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("S5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

        NumberAxis yAxis = new NumberAxis(yAxisLabel);
        yAxis.setAutoRangeIncludesZero(false);


        XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null);


        XYItemRenderer renderer = new XYBubbleRenderer(ScaleType.Y_AXIS);
        renderer.setDefaultToolTipGenerator(new StandardXYZToolTipGenerator());
        plot.setRenderer(renderer);


        JFreeChart chart = new JFreeChart(title, plot);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer


    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = new XYBubbleRenderer();
        assertEquals(r1, r2);
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer


    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = new XYBubbleRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

    
    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = null;
        try {
            r2 = (XYBubbleRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        XYBubbleRenderer r1 = new XYBubbleRenderer();
        XYBubbleRenderer r2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);

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Examples of org.jfree.chart.renderer.xy.XYBubbleRenderer

        NumberAxis yAxis = new NumberAxis(yAxisLabel);
        yAxis.setAutoRangeIncludesZero(false);


        XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null);


        XYItemRenderer renderer = new XYBubbleRenderer(
            XYBubbleRenderer.SCALE_ON_RANGE_AXIS
        );
        if (tooltips) {
            renderer.setBaseToolTipGenerator(new StandardXYZToolTipGenerator());
        }
        if (urls) {
            renderer.setURLGenerator(new StandardXYZURLGenerator());
        }
        plot.setRenderer(renderer);
        plot.setOrientation(orientation);


        JFreeChart chart = new JFreeChart(

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