Examples of XYBarRenderer

org.jfree.chart.renderer.xy.XYBarRenderer
A renderer that draws bars on an {@link XYPlot} (requires an{@link IntervalXYDataset}). The example shown here is generated by the XYBarChartDemo1.java program included in the JFreeChart demo collection:

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

                new NumberAxis("Range Axis"), new StandardXYItemRenderer());
        p1.setDomainAxis(1, new NumberAxis("Domain Axis 2"));
        p1.setDomainAxisLocation(1, AxisLocation.BOTTOM_OR_LEFT);
        p1.setRangeAxis(1, new NumberAxis("Range Axis 2"));
        p1.setRangeAxisLocation(1, AxisLocation.TOP_OR_RIGHT);
        p1.setRenderer(1, new XYBarRenderer());
        XYPlot p2 = null;
        try {
            p2 = (XYPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {

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

     * uses a {@link DateAxis} and a {@link StandardXYToolTipGenerator}.
     */
    public void testSerialization2() {


        IntervalXYDataset data1 = createDataset1();
        XYItemRenderer renderer1 = new XYBarRenderer(0.20);
        renderer1.setBaseToolTipGenerator(
                StandardXYToolTipGenerator.getTimeSeriesInstance());
        XYPlot p1 = new XYPlot(data1, new DateAxis("Date"), null, renderer1);
        XYPlot p2 = null;


        try {

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

        s5.add(1.0, 1.1);
        d2.addSeries(s3);
        d2.addSeries(s4);
        d2.addSeries(s5);


        XYBarRenderer r = new XYBarRenderer();
        XYPlot plot = new XYPlot(new XYBarDataset(d1, 1.0), new NumberAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, new XYBarDataset(d2, 2.0));
        /*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.XYBarRenderer

     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {


        // default instances
        XYBarRenderer r1 = new XYBarRenderer();
        XYBarRenderer r2 = new XYBarRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));


        // setBase()
        r1.setBase(1.0);
        assertFalse(r1.equals(r2));
        r2.setBase(1.0);
        assertTrue(r1.equals(r2));


        // setUseYInterval
        r1.setUseYInterval(!r1.getUseYInterval());
        assertFalse(r1.equals(r2));
        r2.setUseYInterval(!r2.getUseYInterval());
        assertTrue(r1.equals(r2));


        // setMargin()
        r1.setMargin(0.10);
        assertFalse(r1.equals(r2));
        r2.setMargin(0.10);
        assertTrue(r1.equals(r2));


        // setDrawBarOutline()
        r1.setDrawBarOutline(!r1.isDrawBarOutline());
        assertFalse(r1.equals(r2));
        r2.setDrawBarOutline(!r2.isDrawBarOutline());
        assertTrue(r1.equals(r2));


        // setGradientPaintTransformer()
        r1.setGradientPaintTransformer(new StandardGradientPaintTransformer(
                GradientPaintTransformType.CENTER_HORIZONTAL));
        assertFalse(r1.equals(r2));
        r2.setGradientPaintTransformer(new StandardGradientPaintTransformer(
                GradientPaintTransformType.CENTER_HORIZONTAL));
        assertTrue(r1.equals(r2));


        // legendBar
        r1.setLegendBar(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(r1.equals(r2));
        r2.setLegendBar(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(r1.equals(r2));


        // positiveItemLabelFallbackPosition
        r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
        assertTrue(r1.equals(r2));


        // negativeItemLabelFallbackPosition
        r1.setNegativeItemLabelPositionFallback(new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setNegativeItemLabelPositionFallback(new ItemLabelPosition());
        assertTrue(r1.equals(r2));


        // barPainter
        r1.setBarPainter(new GradientXYBarPainter(0.11, 0.22, 0.33));
        assertFalse(r1.equals(r2));
        r2.setBarPainter(new GradientXYBarPainter(0.11, 0.22, 0.33));
        assertTrue(r1.equals(r2));


        // shadowsVisible
        r1.setShadowVisible(false);
        assertFalse(r1.equals(r2));
        r2.setShadowVisible(false);
        assertTrue(r1.equals(r2));


        // shadowXOffset
        r1.setShadowXOffset(3.3);
        assertFalse(r1.equals(r2));
        r2.setShadowXOffset(3.3);
        assertTrue(r1.equals(r2));


        // shadowYOffset
        r1.setShadowYOffset(3.3);
        assertFalse(r1.equals(r2));
        r2.setShadowYOffset(3.3);
        assertTrue(r1.equals(r2));


    }

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


    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        XYBarRenderer r1 = new XYBarRenderer();
        XYBarRenderer r2 = new XYBarRenderer();
        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.XYBarRenderer


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYBarRenderer r1 = new XYBarRenderer();
        Rectangle2D rect = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        r1.setLegendBar(rect);
        XYBarRenderer r2 = null;
        try {
            r2 = (XYBarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));


        // check independence
        rect.setRect(4.0, 3.0, 2.0, 1.0);
        assertFalse(r1.equals(r2));
        r2.setLegendBar(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
        assertTrue(r1.equals(r2));
    }

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


    /**
     * Verify that this class implements {@link PublicCloneable}.
     */
    public void testPublicCloneable() {
        XYBarRenderer r1 = new XYBarRenderer();
        assertTrue(r1 instanceof PublicCloneable);
    }

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

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


        XYBarRenderer r1 = new XYBarRenderer();
        XYBarRenderer 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.XYBarRenderer

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization2() {


        XYBarRenderer r1 = new XYBarRenderer();
        r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
        XYBarRenderer 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.XYBarRenderer

        s2.add(4.0, 3.9, 4.1, 9.0, 9.0, 9.0);
        XYIntervalSeriesCollection dataset = new XYIntervalSeriesCollection();
        dataset.addSeries(s1);
        dataset.addSeries(s2);
        
        XYBarRenderer renderer = new XYBarRenderer();
        Range r = renderer.findDomainBounds(dataset);
        assertEquals(0.5, r.getLowerBound(), EPSILON);
        assertEquals(4.1, r.getUpperBound(), EPSILON);
        
        renderer.setSeriesVisible(1, Boolean.FALSE);
        r = renderer.findDomainBounds(dataset);
        assertEquals(0.5, r.getLowerBound(), EPSILON);
        assertEquals(2.1, r.getUpperBound(), EPSILON);
    }

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