Examples of PiePlot

ar.com.fdvs.dj.domain.chart.plot.PiePlot
com.positive.charts.plot.PiePlot
A plot that displays data in the form of a pie chart, using data from any class that implements the {@link PieDataset} interface.
Special notes:
1. the default starting point is 12 o'clock and the pie sections proceed in a clockwise direction, but these settings can be changed;
2. negative values in the dataset are ignored;
3. there are utility methods for creating a {@link PieDataset} from a{@link org.jfree.data.category.CategoryDataset};
@see Plot @see PieDataset
org.jfree.chart.plot.PiePlot
A plot that displays data in the form of a pie chart, using data from any class that implements the {@link PieDataset} interface.The example shown here is generated by the PieChartDemo2.java program included in the JFreeChart Demo Collection:

Special notes:
1. the default starting point is 12 o'clock and the pie sections proceed in a clockwise direction, but these settings can be changed;
2. negative values in the dataset are ignored;
3. there are utility methods for creating a {@link PieDataset} from a{@link org.jfree.data.category.CategoryDataset};
@see Plot @see PieDataset

Examples of org.jfree.chart.plot.PiePlot

    /**
     * Check that the equals() method can distinguish all fields (note that
     * the dataset is NOT considered in the equals() method).
     */
    public void testEquals() {
        PiePlot plot1 = new PiePlot();
        PiePlot plot2 = new PiePlot();
        assertTrue(plot1.equals(plot2));
        assertTrue(plot2.equals(plot1));


        // noDataMessage
        plot1.setNoDataMessage("No data XYZ");
        assertFalse(plot1.equals(plot2));
        plot2.setNoDataMessage("No data XYZ");
        assertTrue(plot1.equals(plot2));


        // noDataMessageFont
        plot1.setNoDataMessageFont(new Font("SansSerif", Font.PLAIN, 13));
        assertFalse(plot1.equals(plot2));
        plot2.setNoDataMessageFont(new Font("SansSerif", Font.PLAIN, 13));
        assertTrue(plot1.equals(plot2));


        // noDataMessagePaint
        plot1.setNoDataMessagePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertFalse(plot1.equals(plot2));
        plot2.setNoDataMessagePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertTrue(plot1.equals(plot2));


        // insets
        plot1.setInsets(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        assertFalse(plot1.equals(plot2));
        plot2.setInsets(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        assertTrue(plot1.equals(plot2));


        // outlineVisible
        plot1.setOutlineVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setOutlineVisible(false);
        assertTrue(plot1.equals(plot2));


        // outlineStroke
        BasicStroke s = new BasicStroke(1.23f);
        plot1.setOutlineStroke(s);
        assertFalse(plot1.equals(plot2));
        plot2.setOutlineStroke(s);
        assertTrue(plot1.equals(plot2));


        // outlinePaint
        plot1.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.green));
        assertFalse(plot1.equals(plot2));
        plot2.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.green));
        assertTrue(plot1.equals(plot2));


        // backgroundPaint
        plot1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.green));
        assertFalse(plot1.equals(plot2));
        plot2.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.green));
        assertTrue(plot1.equals(plot2));


        // backgroundImage
        plot1.setBackgroundImage(JFreeChart.INFO.getLogo());
        assertFalse(plot1.equals(plot2));
        plot2.setBackgroundImage(JFreeChart.INFO.getLogo());
        assertTrue(plot1.equals(plot2));


        // backgroundImageAlignment
        plot1.setBackgroundImageAlignment(Align.BOTTOM_RIGHT);
        assertFalse(plot1.equals(plot2));
        plot2.setBackgroundImageAlignment(Align.BOTTOM_RIGHT);
        assertTrue(plot1.equals(plot2));


        // backgroundImageAlpha
        plot1.setBackgroundImageAlpha(0.77f);
        assertFalse(plot1.equals(plot2));
        plot2.setBackgroundImageAlpha(0.77f);
        assertTrue(plot1.equals(plot2));


        // foregroundAlpha
        plot1.setForegroundAlpha(0.99f);
        assertFalse(plot1.equals(plot2));
        plot2.setForegroundAlpha(0.99f);
        assertTrue(plot1.equals(plot2));


        // backgroundAlpha
        plot1.setBackgroundAlpha(0.99f);
        assertFalse(plot1.equals(plot2));
        plot2.setBackgroundAlpha(0.99f);
        assertTrue(plot1.equals(plot2));


        // drawingSupplier
        plot1.setDrawingSupplier(new DefaultDrawingSupplier(
                new Paint[] {Color.blue}, new Paint[] {Color.red},
                new Stroke[] {new BasicStroke(1.1f)},
                new Stroke[] {new BasicStroke(9.9f)},
                new Shape[] {new Rectangle(1, 2, 3, 4)}));
        assertFalse(plot1.equals(plot2));
        plot2.setDrawingSupplier(new DefaultDrawingSupplier(
                new Paint[] {Color.blue}, new Paint[] {Color.red},
                new Stroke[] {new BasicStroke(1.1f)},
                new Stroke[] {new BasicStroke(9.9f)},
                new Shape[] {new Rectangle(1, 2, 3, 4)}));
        assertTrue(plot1.equals(plot2));

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Examples of org.jfree.chart.plot.PiePlot

    /**
     * Test the equals() method.
     */
    public void testEquals() {


        PiePlot plot1 = new PiePlot();
        PiePlot plot2 = new PiePlot();
        assertTrue(plot1.equals(plot2));
        assertTrue(plot2.equals(plot1));


        // pieIndex...
        plot1.setPieIndex(99);
        assertFalse(plot1.equals(plot2));
        plot2.setPieIndex(99);
        assertTrue(plot1.equals(plot2));


        // interiorGap...
        plot1.setInteriorGap(0.15);
        assertFalse(plot1.equals(plot2));
        plot2.setInteriorGap(0.15);
        assertTrue(plot1.equals(plot2));


        // circular
        plot1.setCircular(!plot1.isCircular());
        assertFalse(plot1.equals(plot2));
        plot2.setCircular(false);
        assertTrue(plot1.equals(plot2));


        // startAngle
        plot1.setStartAngle(Math.PI);
        assertFalse(plot1.equals(plot2));
        plot2.setStartAngle(Math.PI);
        assertTrue(plot1.equals(plot2));


        // direction
        plot1.setDirection(Rotation.ANTICLOCKWISE);
        assertFalse(plot1.equals(plot2));
        plot2.setDirection(Rotation.ANTICLOCKWISE);
        assertTrue(plot1.equals(plot2));


        // ignoreZeroValues
        plot1.setIgnoreZeroValues(true);
        plot2.setIgnoreZeroValues(false);
        assertFalse(plot1.equals(plot2));
        plot2.setIgnoreZeroValues(true);
        assertTrue(plot1.equals(plot2));


        // ignoreNullValues
        plot1.setIgnoreNullValues(true);
        plot2.setIgnoreNullValues(false);
        assertFalse(plot1.equals(plot2));
        plot2.setIgnoreNullValues(true);
        assertTrue(plot1.equals(plot2));


        // sectionPaint
        plot1.setSectionPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // sectionPaintMap
        plot1.setSectionPaint("A", new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionPaint("A", new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // baseSectionPaint
        plot1.setBaseSectionPaint(new GradientPaint(1.0f, 2.0f, Color.black,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setBaseSectionPaint(new GradientPaint(1.0f, 2.0f, Color.black,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // sectionOutlinesVisible
        plot1.setSectionOutlinesVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setSectionOutlinesVisible(false);
        assertTrue(plot1.equals(plot2));


        // sectionOutlinePaint
        plot1.setSectionOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // sectionOutlinePaintList
        plot1.setSectionOutlinePaint("A", new GradientPaint(1.0f, 2.0f,
                Color.green, 3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionOutlinePaint("A", new GradientPaint(1.0f, 2.0f,
                Color.green, 3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // baseSectionOutlinePaint
        plot1.setBaseSectionOutlinePaint(new GradientPaint(1.0f, 2.0f,
                Color.gray, 3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setBaseSectionOutlinePaint(new GradientPaint(1.0f, 2.0f,
                Color.gray, 3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // sectionOutlineStroke
        plot1.setSectionOutlineStroke(new BasicStroke(1.0f));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionOutlineStroke(new BasicStroke(1.0f));
        assertTrue(plot1.equals(plot2));


        // sectionOutlineStrokeList
        plot1.setSectionOutlineStroke("A", new BasicStroke(1.0f));
        assertFalse(plot1.equals(plot2));
        plot2.setSectionOutlineStroke("A", new BasicStroke(1.0f));
        assertTrue(plot1.equals(plot2));


        // baseSectionOutlineStroke
        plot1.setBaseSectionOutlineStroke(new BasicStroke(1.0f));
        assertFalse(plot1.equals(plot2));
        plot2.setBaseSectionOutlineStroke(new BasicStroke(1.0f));
        assertTrue(plot1.equals(plot2));


        // shadowPaint
        plot1.setShadowPaint(new GradientPaint(1.0f, 2.0f, Color.orange,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setShadowPaint(new GradientPaint(1.0f, 2.0f, Color.orange,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // shadowXOffset
        plot1.setShadowXOffset(4.4);
        assertFalse(plot1.equals(plot2));
        plot2.setShadowXOffset(4.4);
        assertTrue(plot1.equals(plot2));


        // shadowYOffset
        plot1.setShadowYOffset(4.4);
        assertFalse(plot1.equals(plot2));
        plot2.setShadowYOffset(4.4);
        assertTrue(plot1.equals(plot2));


        // labelFont
        plot1.setLabelFont(new Font("Serif", Font.PLAIN, 18));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelFont(new Font("Serif", Font.PLAIN, 18));
        assertTrue(plot1.equals(plot2));


        // labelPaint
        plot1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.darkGray,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.darkGray,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // labelBackgroundPaint
        plot1.setLabelBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // labelOutlinePaint
        plot1.setLabelOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // labelOutlineStroke
        Stroke s = new BasicStroke(1.1f);
        plot1.setLabelOutlineStroke(s);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelOutlineStroke(s);
        assertTrue(plot1.equals(plot2));


        // labelShadowPaint
        plot1.setLabelShadowPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelShadowPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // explodePercentages
        plot1.setExplodePercent("A", 0.33);
        assertFalse(plot1.equals(plot2));
        plot2.setExplodePercent("A", 0.33);
        assertTrue(plot1.equals(plot2));


        // labelGenerator
        plot1.setLabelGenerator(new StandardPieSectionLabelGenerator(
                "{2}{1}{0}"));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelGenerator(new StandardPieSectionLabelGenerator(
                "{2}{1}{0}"));
        assertTrue(plot1.equals(plot2));


        // labelFont
        Font f = new Font("SansSerif", Font.PLAIN, 20);
        plot1.setLabelFont(f);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelFont(f);
        assertTrue(plot1.equals(plot2));


        // labelPaint
        plot1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.magenta,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.magenta,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // maximumLabelWidth
        plot1.setMaximumLabelWidth(0.33);
        assertFalse(plot1.equals(plot2));
        plot2.setMaximumLabelWidth(0.33);
        assertTrue(plot1.equals(plot2));


        // labelGap
        plot1.setLabelGap(0.11);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelGap(0.11);
        assertTrue(plot1.equals(plot2));


        // links visible
        plot1.setLabelLinksVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelLinksVisible(false);
        assertTrue(plot1.equals(plot2));


        plot1.setLabelLinkStyle(PieLabelLinkStyle.QUAD_CURVE);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelLinkStyle(PieLabelLinkStyle.QUAD_CURVE);
        assertTrue(plot1.equals(plot2));


        // linkMargin
        plot1.setLabelLinkMargin(0.11);
        assertFalse(plot1.equals(plot2));
        plot2.setLabelLinkMargin(0.11);
        assertTrue(plot1.equals(plot2));


        // labelLinkPaint
        plot1.setLabelLinkPaint(new GradientPaint(1.0f, 2.0f, Color.magenta,
                3.0f, 4.0f, Color.white));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelLinkPaint(new GradientPaint(1.0f, 2.0f, Color.magenta,
                3.0f, 4.0f, Color.white));
        assertTrue(plot1.equals(plot2));


        // labelLinkStroke
        plot1.setLabelLinkStroke(new BasicStroke(1.0f));
        assertFalse(plot1.equals(plot2));
        plot2.setLabelLinkStroke(new BasicStroke(1.0f));
        assertTrue(plot1.equals(plot2));


        // toolTipGenerator
        plot1.setToolTipGenerator(
            new StandardPieToolTipGenerator("{2}{1}{0}")
        );
        assertFalse(plot1.equals(plot2));
        plot2.setToolTipGenerator(
            new StandardPieToolTipGenerator("{2}{1}{0}")
        );
        assertTrue(plot1.equals(plot2));


        // urlGenerator
        plot1.setURLGenerator(new StandardPieURLGenerator("xx"));
        assertFalse(plot1.equals(plot2));
        plot2.setURLGenerator(new StandardPieURLGenerator("xx"));
        assertTrue(plot1.equals(plot2));


        // minimumArcAngleToDraw
        plot1.setMinimumArcAngleToDraw(1.0);
        assertFalse(plot1.equals(plot2));
        plot2.setMinimumArcAngleToDraw(1.0);
        assertTrue(plot1.equals(plot2));


        // legendItemShape
        plot1.setLegendItemShape(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(plot1.equals(plot2));
        plot2.setLegendItemShape(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(plot1.equals(plot2));


        // legendLabelGenerator
        plot1.setLegendLabelGenerator(new StandardPieSectionLabelGenerator(
                "{0} --> {1}"));
        assertFalse(plot1.equals(plot2));
        plot2.setLegendLabelGenerator(new StandardPieSectionLabelGenerator(
                "{0} --> {1}"));
        assertTrue(plot1.equals(plot2));


        // legendLabelToolTipGenerator
        plot1.setLegendLabelToolTipGenerator(
                new StandardPieSectionLabelGenerator("{0} is {1}"));
        assertFalse(plot1.equals(plot2));
        plot2.setLegendLabelToolTipGenerator(
                new StandardPieSectionLabelGenerator("{0} is {1}"));
        assertTrue(plot1.equals(plot2));


        // legendLabelURLGenerator
        plot1.setLegendLabelURLGenerator(new StandardPieURLGenerator(
                "index.html"));
        assertFalse(plot1.equals(plot2));
        plot2.setLegendLabelURLGenerator(new StandardPieURLGenerator(
                "index.html"));
        assertTrue(plot1.equals(plot2));


        // autoPopulateSectionPaint
        plot1.setAutoPopulateSectionPaint(false);
        assertFalse(plot1.equals(plot2));
        plot2.setAutoPopulateSectionPaint(false);
        assertTrue(plot1.equals(plot2));


        // autoPopulateSectionOutlinePaint
        plot1.setAutoPopulateSectionOutlinePaint(true);
        assertFalse(plot1.equals(plot2));
        plot2.setAutoPopulateSectionOutlinePaint(true);
        assertTrue(plot1.equals(plot2));


        // autoPopulateSectionOutlineStroke
        plot1.setAutoPopulateSectionOutlineStroke(true);
        assertFalse(plot1.equals(plot2));
        plot2.setAutoPopulateSectionOutlineStroke(true);
        assertTrue(plot1.equals(plot2));


        // shadowGenerator
        plot1.setShadowGenerator(new DefaultShadowGenerator(5, Color.gray,
                0.6f, 4, -Math.PI / 4));
        assertFalse(plot1.equals(plot2));
        plot2.setShadowGenerator(new DefaultShadowGenerator(5, Color.gray,
                0.6f, 4, -Math.PI / 4));
        assertTrue(plot1.equals(plot2));


        plot1.setShadowGenerator(null);
        assertFalse(plot1.equals(plot2));
        plot2.setShadowGenerator(null);
        assertTrue(plot1.equals(plot2));
    }

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