Package org.jfree.chart.renderer.xy

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

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        double[] y = {1.0, 2.0, 3.0, 4.0};
        double[] starty = {0.9, 1.8, 2.7, 3.6};
        double[] endy = {1.1, 2.2, 3.3, 4.4};
        double[][] data = new double[][] {x, startx, endx, y, starty, endy};
        dataset.addSeries("Series 1", data);
        XYBarRenderer renderer = new XYBarRenderer();
        renderer.setUseYInterval(true);
        Range r = renderer.findRangeBounds(dataset);
        assertEquals(0.9, r.getLowerBound(), EPSILON);
        assertEquals(4.4, r.getUpperBound(), EPSILON);

        renderer.setUseYInterval(false);
        r = renderer.findRangeBounds(dataset);
        assertEquals(1.0, r.getLowerBound(), EPSILON);
        assertEquals(4.0, r.getUpperBound(), EPSILON);
    }
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        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();
        renderer.setUseYInterval(false);
        Range r = renderer.findRangeBounds(dataset);
        assertEquals(9.0, r.getLowerBound(), EPSILON);
        assertEquals(30.0, r.getUpperBound(), EPSILON);
       
        renderer.setSeriesVisible(1, Boolean.FALSE);
        r = renderer.findRangeBounds(dataset);
        assertEquals(10.0, r.getLowerBound(), EPSILON);
        assertEquals(20.0, r.getUpperBound(), EPSILON);
    }
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     * 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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    /**
     * 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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    /**
     * 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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    /**
     * Verify that this class implements {@link PublicCloneable}.
     */
    public void testPublicCloneable() {
        XYBarRenderer r1 = new XYBarRenderer();
        assertTrue(r1 instanceof PublicCloneable);
    }
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    /**
     * 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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    /**
     * 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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        double[] y = {1.0, 2.0, 3.0, 4.0};
        double[] starty = {0.9, 1.8, 2.7, 3.6};
        double[] endy = {1.1, 2.2, 3.3, 4.4};
        double[][] data = new double[][] {x, startx, endx, y, starty, endy};
        dataset.addSeries("Series 1", data);
        XYBarRenderer renderer = new XYBarRenderer();
        renderer.setUseYInterval(true);
        Range r = renderer.findRangeBounds(dataset);
        assertEquals(0.9, r.getLowerBound(), EPSILON);
        assertEquals(4.4, r.getUpperBound(), EPSILON);

        renderer.setUseYInterval(false);
        r = renderer.findRangeBounds(dataset);
        assertEquals(1.0, r.getLowerBound(), EPSILON);
        assertEquals(4.0, r.getUpperBound(), EPSILON);
    }
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        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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