Package org.jfree.chart.labels

Examples of org.jfree.chart.labels.StandardCategorySeriesLabelGenerator

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    /**
     * Check that the legendItemToolTipGenerator is cloned.
     */
    public void testCloning_LegendItemToolTipGenerator() {
        StandardCategorySeriesLabelGenerator generator
                = new StandardCategorySeriesLabelGenerator("Series {0}");
        BarRenderer r1 = new BarRenderer();
        r1.setLegendItemToolTipGenerator(generator);
        BarRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
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    /**
     * Check that the legendItemURLGenerator is cloned.
     */
    public void testCloning_LegendItemURLGenerator() {
        StandardCategorySeriesLabelGenerator generator
                = new StandardCategorySeriesLabelGenerator("Series {0}");
        BarRenderer r1 = new BarRenderer();
        r1.setLegendItemURLGenerator(generator);
        BarRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
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    /**
     * Some checks for the generalLabel() method.
     */
    public void testGenerateLabel() {
        StandardCategorySeriesLabelGenerator g
            = new StandardCategorySeriesLabelGenerator("{0}");
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(1.0, "R0", "C0");
        dataset.addValue(2.0, "R0", "C1");
        dataset.addValue(3.0, "R1", "C0");
        dataset.addValue(null, "R1", "C1");
        String s = g.generateLabel(dataset, 0);
        assertEquals("R0", s);
    }
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    /**
     * Some checks for the equals() method.
     */
    public void testEquals() {
        StandardCategorySeriesLabelGenerator g1
            = new StandardCategorySeriesLabelGenerator();
        StandardCategorySeriesLabelGenerator g2
            = new StandardCategorySeriesLabelGenerator();
        assertTrue(g1.equals(g2));
        assertTrue(g2.equals(g1));
       
        g1 = new StandardCategorySeriesLabelGenerator("{1}");
        assertFalse(g1.equals(g2));
        g2 = new StandardCategorySeriesLabelGenerator("{1}");
        assertTrue(g1.equals(g2));       
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        StandardCategorySeriesLabelGenerator g1
            = new StandardCategorySeriesLabelGenerator("{1}");
        StandardCategorySeriesLabelGenerator g2 = null;
        try {
            g2 = (StandardCategorySeriesLabelGenerator) g1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(g1 != g2);
        assertTrue(g1.getClass() == g2.getClass());
        assertTrue(g1.equals(g2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        StandardCategorySeriesLabelGenerator g1
            = new StandardCategorySeriesLabelGenerator("{2}");
        StandardCategorySeriesLabelGenerator g2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(g1);
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        renderer.setSeriesPaint(0, gp0);
        renderer.setSeriesPaint(1, gp1);
        renderer.setSeriesPaint(2, gp2);

        renderer.setLegendItemToolTipGenerator(
                new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));

        CategoryAxis domainAxis = plot.getDomainAxis();
        domainAxis.setCategoryLabelPositions(
                CategoryLabelPositions.createUpRotationLabelPositions(
                             Math.PI / 6.0));
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                = new HashMap<Integer, CategoryItemLabelGenerator>();
        this.toolTipGeneratorMap
                = new HashMap<Integer, CategoryToolTipGenerator>();
        this.urlGeneratorMap = new HashMap<Integer, CategoryURLGenerator>();
        this.legendItemLabelGenerator
                = new StandardCategorySeriesLabelGenerator();
    }
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        assertFalse(r1.equals(r2));
        r2.setDefaultURLGenerator(new StandardCategoryURLGenerator("abc.html"));
        assertEquals(r1, r2);

        // legendItemLabelGenerator
        r1.setLegendItemLabelGenerator(new StandardCategorySeriesLabelGenerator(
                "XYZ"));
        assertFalse(r1.equals(r2));
        r2.setLegendItemLabelGenerator(new StandardCategorySeriesLabelGenerator(
                "XYZ"));
        assertEquals(r1, r2);

        // legendItemToolTipGenerator
        r1.setLegendItemToolTipGenerator(
                new StandardCategorySeriesLabelGenerator("ToolTip"));
        assertFalse(r1.equals(r2));
        r2.setLegendItemToolTipGenerator(
                new StandardCategorySeriesLabelGenerator("ToolTip"));
        assertEquals(r1, r2);

        // legendItemURLGenerator
        r1.setLegendItemURLGenerator(
                new StandardCategorySeriesLabelGenerator("URL"));
        assertFalse(r1.equals(r2));
        r2.setLegendItemURLGenerator(
                new StandardCategorySeriesLabelGenerator("URL"));
        assertEquals(r1, r2);
    }
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     * @throws CloneNotSupportedException
     */
    @Test
    public void testCloning_LegendItemLabelGenerator()
            throws CloneNotSupportedException {
        StandardCategorySeriesLabelGenerator generator
                = new StandardCategorySeriesLabelGenerator("Series {0}");
        BarRenderer r1 = new BarRenderer();
        r1.setLegendItemLabelGenerator(generator);
        BarRenderer r2 = (BarRenderer) r1.clone();
        assertNotSame(r1, r2);
        assertSame(r1.getClass(), r2.getClass());
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Related Classes of org.jfree.chart.labels.StandardCategorySeriesLabelGenerator

  • it.eng.spagobi.engines.chart.bo.charttypes.barcharts.SimpleBar
  • org.jfree.chart.demo.selection.SelectionDemo5Category
  • org.jfree.chart.labels.junit.StandardCategorySeriesLabelGeneratorTests
  • org.jfree.chart.renderer.category.AbstractCategoryItemRenderer
  • org.jfree.chart.renderer.category.AbstractCategoryItemRendererTest
  • org.jfree.chart.renderer.category.junit.AbstractCategoryItemRendererTests
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