Examples of BarRenderer

com.positive.charts.renderer.category.BarRenderer
A {@link CategoryItemRenderer} that draws individual data items as bars.
org.jfree.chart.renderer.BarRenderer
org.jfree.chart.renderer.category.BarRenderer
A {@link CategoryItemRenderer} that draws individual data items as bars.The example shown here is generated by the BarChartDemo1.java program included in the JFreeChart Demo Collection:

Examples of org.jfree.chart.renderer.category.BarRenderer

        IntervalBarRenderer r1 = new IntervalBarRenderer();
        IntervalBarRenderer r2 = new IntervalBarRenderer();
        assertEquals(r1, r2);


        // the renderer should not be equal to a BarRenderer
        BarRenderer br = new BarRenderer();
        assertFalse(r1.equals(br));
    }

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Examples of org.jfree.chart.renderer.category.BarRenderer


    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        BarRenderer r1 = new BarRenderer();
        BarRenderer r2 = new BarRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));


        // base value
        r1.setBase(0.123);
        assertFalse(r1.equals(r2));
        r2.setBase(0.123);
        assertTrue(r1.equals(r2));


        // itemMargin
        r1.setItemMargin(0.22);
        assertFalse(r1.equals(r2));
        r2.setItemMargin(0.22);
        assertTrue(r1.equals(r2));


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


        // maximumBarWidth
        r1.setMaximumBarWidth(0.11);
        assertFalse(r1.equals(r2));
        r2.setMaximumBarWidth(0.11);
        assertTrue(r1.equals(r2));


        // minimumBarLength
        r1.setMinimumBarLength(0.04);
        assertFalse(r1.equals(r2));
        r2.setMinimumBarLength(0.04);
        assertTrue(r1.equals(r2));


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


        // positiveItemLabelPositionFallback
        r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.CENTER));
        assertFalse(r1.equals(r2));
        r2.setPositiveItemLabelPositionFallback(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.CENTER));
        assertTrue(r1.equals(r2));


        // negativeItemLabelPositionFallback
        r1.setNegativeItemLabelPositionFallback(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.CENTER));
        assertFalse(r1.equals(r2));
        r2.setNegativeItemLabelPositionFallback(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE1, TextAnchor.CENTER));
        assertTrue(r1.equals(r2));


        // barPainter
        r1.setBarPainter(new GradientBarPainter(0.1, 0.2, 0.3));
        assertFalse(r1.equals(r2));
        r2.setBarPainter(new GradientBarPainter(0.1, 0.2, 0.3));
        assertTrue(r1.equals(r2));


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


        r1.setShadowPaint(Color.red);
        assertFalse(r1.equals(r2));
        r2.setShadowPaint(Color.red);
        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.category.BarRenderer


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


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        BarRenderer r1 = new BarRenderer();
        r1.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        r1.setBarPainter(new GradientBarPainter(0.11, 0.22, 0.33));
        BarRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

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Examples of org.jfree.chart.renderer.category.BarRenderer


    /**
     * Check that this class implements PublicCloneable.
     */
    public void testPublicCloneable() {
        BarRenderer r1 = new BarRenderer();
        assertTrue(r1 instanceof PublicCloneable);
    }

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Examples of org.jfree.chart.renderer.category.BarRenderer

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


        BarRenderer r1 = new BarRenderer();
        BarRenderer 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.category.BarRenderer

     * Tests each setter method to ensure that it sends an event notification.
     */
    public void testEventNotification() {


        RendererChangeDetector detector = new RendererChangeDetector();
        BarRenderer r1 = new BarRenderer();
        r1.addChangeListener(detector);


        detector.setNotified(false);
        r1.setBasePaint(Color.red);
        assertTrue(detector.getNotified());


    }

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Examples of org.jfree.chart.renderer.category.BarRenderer

     * Some checks for the getLegendItem() method.
     */
    public void testGetLegendItem() {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(21.0, "R1", "C1");
        BarRenderer r = new BarRenderer();
        CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("x"),
                new NumberAxis("y"), r);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(0, 0);
        assertNotNull(li);
        r.setSeriesVisibleInLegend(0, Boolean.FALSE);
        li = r.getLegendItem(0, 0);
        assertNull(li);
    }

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Examples of org.jfree.chart.renderer.category.BarRenderer

        dataset0.addValue(22.0, "R2", "C1");
        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");
        dataset1.addValue(25.0, "R5", "C1");
        BarRenderer r = new BarRenderer();
        CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, dataset1);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("R5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

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Examples of org.jfree.chart.renderer.category.BarRenderer


    /**
     * Some checks for the findRangeBounds() method.
     */
    public void testFindRangeBounds() {
        BarRenderer r = new BarRenderer();
        assertNull(r.findRangeBounds(null));


        // an empty dataset should return a null range
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        assertNull(r.findRangeBounds(dataset));


        dataset.addValue(1.0, "R1", "C1");
        assertEquals(new Range(0.0, 1.0), r.findRangeBounds(dataset));
        r.setIncludeBaseInRange(false);
        assertEquals(new Range(1.0, 1.0), r.findRangeBounds(dataset));
        r.setIncludeBaseInRange(true);


        dataset.addValue(-2.0, "R1", "C2");
        assertEquals(new Range(-2.0, 1.0), r.findRangeBounds(dataset));


        dataset.addValue(null, "R1", "C3");
        assertEquals(new Range(-2.0, 1.0), r.findRangeBounds(dataset));


        dataset.addValue(-6.0, "R2", "C1");
        assertEquals(new Range(-6.0, 1.0), r.findRangeBounds(dataset));


        r.setSeriesVisible(1, Boolean.FALSE);
        assertEquals(new Range(-2.0, 1.0), r.findRangeBounds(dataset));
    }

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