Package org.jfree.chart.renderer.category

Examples of org.jfree.chart.renderer.category.BarRenderer3D


    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        BarRenderer3D r1 = new BarRenderer3D(1.0, 2.0);
        BarRenderer3D r2 = new BarRenderer3D(1.0, 2.0);
        assertEquals(r1, r2);
       
        r1 = new BarRenderer3D(1.1, 2.0);
        assertFalse(r1.equals(r2));
        r2 = new BarRenderer3D(1.1, 2.0);
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer3D(1.1, 2.2);
        assertFalse(r1.equals(r2));
        r2 = new BarRenderer3D(1.1, 2.2);
        assertTrue(r1.equals(r2));

        r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f,
                Color.blue));
        assertFalse(r1.equals(r2));
        r2.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f,
                Color.blue));
        assertTrue(r1.equals(r2));
    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = new BarRenderer3D();
        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() {
        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = null;
        try {
            r2 = (BarRenderer3D) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        BarRenderer3D r1 = new BarRenderer3D();
        r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f,
                Color.blue));
        BarRenderer3D r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();
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                true,
                false,
                false
        );
        CategoryPlot categoryplot = (CategoryPlot) chart.getPlot();
        BarRenderer3D renderer = (BarRenderer3D)categoryplot.getRenderer();
        renderer.setItemLabelAnchorOffset(10.0);
        TextTitle title = chart.getTitle();
        title.setFont(title.getFont().deriveFont((title.getFont().getSize()-3)));

        renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator() {
            public java.lang.String generateLabel(org.jfree.data.category.CategoryDataset dataset, int row, int column) {
                return costFormatter.format(dataset.getValue(row, column));
            }
        });
        renderer.setBaseItemLabelsVisible(true);
        renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER));

        NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
        numberaxis.setNumberFormatOverride(costFormatter);

        BufferedImage image = chart.createBufferedImage(1200, 400);
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    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = new BarRenderer3D();
        assertEquals(r1, r2);
    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = new BarRenderer3D();
        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() {
        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = null;
        try {
            r2 = (BarRenderer3D) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        BarRenderer3D r1 = new BarRenderer3D();
        BarRenderer3D r2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
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            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);

        BarRenderer3D renderer = new BarRenderer3D();
        if (tooltips) {
            renderer.setBaseToolTipGenerator(
                new StandardCategoryToolTipGenerator()
            );
        }
        if (urls) {
            renderer.setBaseItemURLGenerator(
                new StandardCategoryURLGenerator()
            );
        }

        CategoryPlot plot = new CategoryPlot(
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