Package org.jfree.chart.plot

Examples of org.jfree.chart.plot.RingPlot

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        chart2.addSubtitle("Subtitle");
        assertEquals(chart1, chart2);

        // plot
        chart1 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new RingPlot(), false);
        chart2 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new PiePlot(), false);
        assertFalse(chart1.equals(chart2));
        chart2 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new RingPlot(), false);
        assertEquals(chart1, chart2);

        // backgroundPaint
        chart1.setBackgroundPainter(new ColorPainter(Color.RED));
        assertFalse(chart1.equals(chart2));
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        chart2.addSubtitle(new TextTitle("Subtitle"));
        assertTrue(chart1.equals(chart2));
       
        // plot
        chart1 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new RingPlot(), false);
        chart2 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new PiePlot(), false);
        assertFalse(chart1.equals(chart2));
        chart2 = new JFreeChart("Title",
                new Font("SansSerif", Font.PLAIN, 12), new RingPlot(), false);
        assertTrue(chart1.equals(chart2));
       
        // backgroundPaint
        chart1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
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                                             PieDataset dataset,
                                             boolean legend,
                                             boolean tooltips,
                                             boolean urls) {

        RingPlot plot = new RingPlot(dataset);
        plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
        plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
        if (tooltips) {
            plot.setToolTipGenerator(
                new StandardPieToolTipGenerator(
                    StandardPieToolTipGenerator.DEFAULT_SECTION_LABEL_FORMAT
                )
            );
        }
        if (urls) {
            plot.setURLGenerator(new StandardPieURLGenerator());
        }
        return new JFreeChart(
            title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend
        );
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    /**
     * Some checks for the equals() method.
     */
    public void testEquals() {
       
        RingPlot plot1 = new RingPlot(null);
        RingPlot plot2 = new RingPlot(null);
        assertTrue(plot1.equals(plot2));
        assertTrue(plot2.equals(plot1));
               
        // separatorsVisible
        plot1.setSeparatorsVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setSeparatorsVisible(false);
        assertTrue(plot1.equals(plot2));
       
        // separatorStroke
        Stroke s = new BasicStroke(1.1f);
        plot1.setSeparatorStroke(s);
        assertFalse(plot1.equals(plot2));
        plot2.setSeparatorStroke(s);
        assertTrue(plot1.equals(plot2));

        // separatorPaint
        plot1.setSeparatorPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                2.0f, 1.0f, Color.blue));
        assertFalse(plot1.equals(plot2));
        plot2.setSeparatorPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                2.0f, 1.0f, Color.blue));
        assertTrue(plot1.equals(plot2));
       
        // innerSeparatorExtension
        plot1.setInnerSeparatorExtension(0.01);
        assertFalse(plot1.equals(plot2));
        plot2.setInnerSeparatorExtension(0.01);
        assertTrue(plot1.equals(plot2));
       
        // outerSeparatorExtension
        plot1.setOuterSeparatorExtension(0.02);
        assertFalse(plot1.equals(plot2));
        plot2.setOuterSeparatorExtension(0.02);
        assertTrue(plot1.equals(plot2));

    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        RingPlot p1 = new RingPlot(null);
        RingPlot p2 = null;
        try {
            p2 = (RingPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
            System.err.println("Failed to clone.");
        }
        assertTrue(p1 != p2);
        assertTrue(p1.getClass() == p2.getClass());
        assertTrue(p1.equals(p2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        RingPlot p1 = new RingPlot(null);
        RingPlot p2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(p1);
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Related Classes of org.jfree.chart.plot.RingPlot

  • de.forsthaus.webui.customer.CustomerChartCtrl
  • org.efs.openreports.engine.ChartReportEngine
  • org.jfree.chart.ChartFactory
  • org.jfree.chart.entity.EntityCollection
  • org.jfree.chart.entity.PieSectionEntity
  • org.jfree.chart.event.PlotChangeEvent
  • org.jfree.chart.JFreeChartTest
  • org.jfree.chart.junit.JFreeChartTests
  • org.jfree.chart.labels.PieToolTipGenerator
  • org.jfree.chart.plot.junit.RingPlotTests
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