Package org.jfree.chart.renderer

Examples of org.jfree.chart.renderer.DefaultPolarItemRenderer

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        NumberAxis rangeAxis = new NumberAxis();
        rangeAxis.setAxisLineVisible(false);
        rangeAxis.setTickMarksVisible(false);
        rangeAxis.setTickLabelInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
        plot.setAxis(rangeAxis);
        plot.setRenderer(new DefaultPolarItemRenderer());
        JFreeChart chart = new JFreeChart(
                title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
        currentTheme.apply(chart);
        return chart;
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    private JFreeChart createChart(XYDataset dataset) {
        JFreeChart chart = ChartFactory.createPolarChart(
            "Polar Chart Demo", dataset, true, true, false
        );
        PolarPlot plot = (PolarPlot) chart.getPlot();
        DefaultPolarItemRenderer renderer = (DefaultPolarItemRenderer) plot.getRenderer();
        renderer.setSeriesFilled(2, true);
        return chart;
    }
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     */
    public void testGetLegendItems() {
        XYSeriesCollection d = new XYSeriesCollection();
        d.addSeries(new XYSeries("A"));
        d.addSeries(new XYSeries("B"));
        DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
        PolarPlot plot = new PolarPlot();
        plot.setDataset(d);
        plot.setRenderer(r);
        LegendItemCollection items = plot.getLegendItems();
        assertEquals(2, items.getItemCount());
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        d1.addSeries(new XYSeries("A"));
        d1.addSeries(new XYSeries("B"));
        XYSeriesCollection d2 = new XYSeriesCollection();
        d2.addSeries(new XYSeries("C"));
        d2.addSeries(new XYSeries("D"));
        DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
        PolarPlot plot = new PolarPlot();
        plot.setDataset(d1);
        plot.setDataset(1, d2);
        plot.setRenderer(r);
        plot.setRenderer(1, new DefaultPolarItemRenderer());
        LegendItemCollection items = plot.getLegendItems();
        assertEquals(4, items.getItemCount());
        LegendItem item1 = (LegendItem) items.get(0);
        assertEquals("A", item1.getLabel());
        LegendItem item2 = (LegendItem) items.get(1);
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        assertFalse(p1.equals(p2));
        p2.addCornerTextItem("XYZ");
        assertTrue(p1.equals(p2));

        p1 = new PolarPlot(new DefaultXYDataset(), new NumberAxis("A1"),
                new DefaultPolarItemRenderer());
        p2 = null;
        try {
            p2 = (PolarPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {
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    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
        DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer();
        assertEquals(r1, r2);

        r1.setSeriesFilled(1, true);
        assertFalse(r1.equals(r2));
        r2.setSeriesFilled(1, true);
        assertTrue(r1.equals(r2));

    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
        DefaultPolarItemRenderer r2 = new DefaultPolarItemRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
        DefaultPolarItemRenderer r2 = null;
        try {
            r2 = (DefaultPolarItemRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));

        r1.setSeriesFilled(1, true);
        assertFalse(r1.equals(r2));
        r2.setSeriesFilled(1, true);
        assertTrue(r1.equals(r2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        DefaultPolarItemRenderer r1 = new DefaultPolarItemRenderer();
        DefaultPolarItemRenderer r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();
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        NumberAxis rangeAxis = new NumberAxis();
        rangeAxis.setAxisLineVisible(false);
        rangeAxis.setTickMarksVisible(false);
        rangeAxis.setTickLabelInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
        plot.setAxis(rangeAxis);
        plot.setRenderer(new DefaultPolarItemRenderer());
        JFreeChart chart = new JFreeChart(
                title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
        currentTheme.apply(chart);
        return chart;
View Full Code Here
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Related Classes of org.jfree.chart.renderer.DefaultPolarItemRenderer

  • org.jfree.chart.axis.NumberTick
  • org.jfree.chart.axis.ValueAxis
  • org.jfree.chart.ChartFactory
  • org.jfree.chart.entity.EntityCollection
  • org.jfree.chart.entity.XYItemEntity
  • org.jfree.chart.labels.XYToolTipGenerator
  • org.jfree.chart.LegendItem
  • org.jfree.chart.plot.DrawingSupplier
  • org.jfree.chart.plot.junit.PolarPlotTests
  • org.jfree.chart.plot.PolarPlot
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