Package org.jfree.chart.axis

Examples of org.jfree.chart.axis.CategoryAxis

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        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");
        dataset1.addValue(25.0, "R5", "C1");
        LevelRenderer r = new LevelRenderer();
        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());
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        CategoryAxis a1 = new CategoryAxis("Test");
        a1.setAxisLinePaint(Color.red);
        CategoryAxis a2 = null;
        try {
            a2 = (CategoryAxis) a1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(a1 != a2);
        assertTrue(a1.getClass() == a2.getClass());
        assertTrue(a1.equals(a2));
    }
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {

        Axis a1 = new CategoryAxis("Test");
        Axis a2 = new CategoryAxis("Test");
        assertTrue(a1.equals(a2));

        // visible flag...
        a1.setVisible(false);
        assertFalse(a1.equals(a2));
        a2.setVisible(false);
        assertTrue(a1.equals(a2));

        // label...
        a1.setLabel("New Label");
        assertFalse(a1.equals(a2));
        a2.setLabel("New Label");
        assertTrue(a1.equals(a2));

        // label font...
        a1.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
        assertFalse(a1.equals(a2));
        a2.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
        assertTrue(a1.equals(a2));

        // label paint...
        a1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.black));
        assertFalse(a1.equals(a2));
        a2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
                3.0f, 4.0f, Color.black));
        assertTrue(a1.equals(a2));

        // label insets...
        a1.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        assertFalse(a1.equals(a2));
        a2.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        assertTrue(a1.equals(a2));

        // label angle...
        a1.setLabelAngle(1.23);
        assertFalse(a1.equals(a2));
        a2.setLabelAngle(1.23);
        assertTrue(a1.equals(a2));

        // axis line visible...
        a1.setAxisLineVisible(false);
        assertFalse(a1.equals(a2));
        a2.setAxisLineVisible(false);
        assertTrue(a1.equals(a2));

        // axis line stroke...
        BasicStroke s = new BasicStroke(1.1f);
        a1.setAxisLineStroke(s);
        assertFalse(a1.equals(a2));
        a2.setAxisLineStroke(s);
        assertTrue(a1.equals(a2));

        // axis line paint...
        a1.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.black));
        assertFalse(a1.equals(a2));
        a2.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.black));
        assertTrue(a1.equals(a2));

        // tick labels visible flag...
        a1.setTickLabelsVisible(false);
        assertFalse(a1.equals(a2));
        a2.setTickLabelsVisible(false);
        assertTrue(a1.equals(a2));

        // tick label font...
        a1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
        assertFalse(a1.equals(a2));
        a2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
        assertTrue(a1.equals(a2));

        // tick label paint...
        a1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.black));
        assertFalse(a1.equals(a2));
        a2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.black));
        assertTrue(a1.equals(a2));

        // tick label insets...
        a1.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        assertFalse(a1.equals(a2));
        a2.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        assertTrue(a1.equals(a2));

        // tick marks visible flag...
        a1.setTickMarksVisible(false);
        assertFalse(a1.equals(a2));
        a2.setTickMarksVisible(false);
        assertTrue(a1.equals(a2));

        // tick mark inside length...
        a1.setTickMarkInsideLength(1.23f);
        assertFalse(a1.equals(a2));
        a2.setTickMarkInsideLength(1.23f);
        assertTrue(a1.equals(a2));

        // tick mark outside length...
        a1.setTickMarkOutsideLength(1.23f);
        assertFalse(a1.equals(a2));
        a2.setTickMarkOutsideLength(1.23f);
        assertTrue(a1.equals(a2));

        // tick mark stroke...
        a1.setTickMarkStroke(new BasicStroke(2.0f));
        assertFalse(a1.equals(a2));
        a2.setTickMarkStroke(new BasicStroke(2.0f));
        assertTrue(a1.equals(a2));

        // tick mark paint...
        a1.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.black));
        assertFalse(a1.equals(a2));
        a2.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
                3.0f, 4.0f, Color.black));
        assertTrue(a1.equals(a2));

        // fixed dimension...
        a1.setFixedDimension(3.21f);
        assertFalse(a1.equals(a2));
        a2.setFixedDimension(3.21f);
        assertTrue(a1.equals(a2));

        a1.setMinorTickMarksVisible(true);
        assertFalse(a1.equals(a2));
        a2.setMinorTickMarksVisible(true);
        assertTrue(a1.equals(a2));

        a1.setMinorTickMarkInsideLength(1.23f);
        assertFalse(a1.equals(a2));
        a2.setMinorTickMarkInsideLength(1.23f);
        assertTrue(a1.equals(a2));

        a1.setMinorTickMarkOutsideLength(3.21f);
        assertFalse(a1.equals(a2));
        a2.setMinorTickMarkOutsideLength(3.21f);
        assertTrue(a1.equals(a2));

    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashCode() {
        Axis a1 = new CategoryAxis("Test");
        Axis a2 = new CategoryAxis("Test");
        assertTrue(a1.equals(a2));
        int h1 = a1.hashCode();
        int h2 = a2.hashCode();
        assertEquals(h1, h2);
    }
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     * @param index  the axis index.
     *
     * @return A domain axis.
     */
    protected CategoryAxis getDomainAxis(CategoryPlot plot, int index) {
        CategoryAxis result = plot.getDomainAxis(index);
        if (result == null) {
            result = plot.getDomainAxis();
        }
        return result;
    }
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            DefaultStatisticalCategoryDataset dataset
                    = new DefaultStatisticalCategoryDataset();
            dataset.add(1.0, 2.0, "S1", "C1");
            dataset.add(3.0, 4.0, "S1", "C2");
            CategoryPlot plot = new CategoryPlot(dataset,
                    new CategoryAxis("Category"), new NumberAxis("Value"),
                    new StatisticalBarRenderer());
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                    null);
            success = true;
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        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");
        dataset1.addValue(25.0, "R5", "C1");
        AreaRenderer r = new AreaRenderer();
        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());
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            double[][] ends = new double[][] {{0.5, 0.6, 0.7}, {0.7, 0.8, 0.9}};
            DefaultIntervalCategoryDataset dataset
                    = new DefaultIntervalCategoryDataset(starts, ends);
            IntervalBarRenderer renderer = new IntervalBarRenderer();
            CategoryPlot plot = new CategoryPlot(dataset,
                    new CategoryAxis("Category"), new NumberAxis("Value"),
                    renderer);
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                    null);
            success = true;
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    public void testAxisRange() {
        DefaultCategoryDataset datasetA = new DefaultCategoryDataset();
        DefaultCategoryDataset datasetB = new DefaultCategoryDataset();
        datasetB.addValue(50.0, "R1", "C1");
        datasetB.addValue(80.0, "R1", "C1");
        CategoryPlot plot = new CategoryPlot(datasetA, new CategoryAxis(null),
                new NumberAxis(null), new LineAndShapeRenderer());
        plot.setDataset(1, datasetB);
        plot.setRenderer(1, new LineAndShapeRenderer());
        Range r = plot.getRangeAxis().getRange();
        assertEquals(84.0, r.getUpperBound(), 0.00001);
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        assertFalse(plot1.equals(plot2));
        plot2.setAxisOffset(new RectangleInsets(0.05, 0.05, 0.05, 0.05));
        assertTrue(plot1.equals(plot2));

        // domainAxis - no longer a separate field but test anyway...
        plot1.setDomainAxis(new CategoryAxis("Category Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxis(new CategoryAxis("Category Axis"));
        assertTrue(plot1.equals(plot2));

        // domainAxes...
        plot1.setDomainAxis(11, new CategoryAxis("Secondary Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxis(11, new CategoryAxis("Secondary Axis"));
        assertTrue(plot1.equals(plot2));

        // domainAxisLocation - no longer a separate field but test anyway...
        plot1.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT);
        assertFalse(plot1.equals(plot2));
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