Package org.jfree.chart.renderer.category

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

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    /**
     * A test that reproduces the problem reported in bug 2947660.
     */
    public void test2947660() {
        AbstractCategoryItemRenderer r = new LineAndShapeRenderer();
        assertNotNull(r.getLegendItems());
        assertEquals(0, r.getLegendItems().getItemCount());

        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        CategoryPlot plot = new CategoryPlot();
        plot.setDataset(dataset);
        plot.setRenderer(r);
        assertEquals(0, r.getLegendItems().getItemCount());

        dataset.addValue(1.0, "S1", "C1");
        LegendItemCollection lic = r.getLegendItems();
        assertEquals(1, lic.getItemCount());
        assertEquals("S1", lic.get(0).getLabel());
    }
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            if (((tick.getValue() != 0.0)
                    || !isRangeZeroBaselineVisible()) && paintLine) {
                // the method we want isn't in the CategoryItemRenderer
                // interface...
                if (r instanceof AbstractCategoryItemRenderer) {
                    AbstractCategoryItemRenderer aci
                            = (AbstractCategoryItemRenderer) r;
                    aci.drawRangeLine(g2, this, axis, dataArea,
                            tick.getValue(), gridPaint, gridStroke);
                }
                else {
                    // we'll have to use the method in the interface, but
                    // this doesn't have the paint and stroke settings...
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        if (!isRangeZeroBaselineVisible()) {
            return;
        }
        CategoryItemRenderer r = getRenderer();
        if (r instanceof AbstractCategoryItemRenderer) {
            AbstractCategoryItemRenderer aci = (AbstractCategoryItemRenderer) r;
            aci.drawRangeLine(g2, this, getRangeAxis(), area, 0.0,
                    this.rangeZeroBaselinePaint, this.rangeZeroBaselineStroke);
        }
        else {
            r.drawRangeGridline(g2, this, getRangeAxis(), area, 0.0);
        }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning1() {
       
        AbstractCategoryItemRenderer r1 = new BarRenderer();
        r1.setLabelGenerator(new StandardCategoryLabelGenerator());
        AbstractCategoryItemRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setSeriesLabelGenerator(0, new StandardCategoryLabelGenerator());
        r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setBaseLabelGenerator(new StandardCategoryLabelGenerator());
        r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("AbstractCategoryItemRendererTests.testCloning: failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning1() {
        AbstractCategoryItemRenderer r1 = new BarRenderer();
        r1.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        AbstractCategoryItemRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setSeriesItemLabelGenerator(0,
                new StandardCategoryItemLabelGenerator());
        r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        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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            if (((tick.getValue() != 0.0)
                    || !isRangeZeroBaselineVisible()) && paintLine) {
                // the method we want isn't in the CategoryItemRenderer
                // interface...
                if (r instanceof AbstractCategoryItemRenderer) {
                    AbstractCategoryItemRenderer aci
                            = (AbstractCategoryItemRenderer) r;
                    aci.drawRangeGridline(g2, this, axis, dataArea,
                            tick.getValue(), gridPaint, gridStroke);
                } else {
                    // we'll have to use the method in the interface, but
                    // this doesn't have the paint and stroke settings...
                    r.drawRangeGridline(g2, this, axis, dataArea,
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        if (!isRangeZeroBaselineVisible()) {
            return;
        }
        CategoryItemRenderer r = getRenderer();
        if (r instanceof AbstractCategoryItemRenderer) {
            AbstractCategoryItemRenderer aci = (AbstractCategoryItemRenderer) r;
            aci.drawRangeGridline(g2, this, getRangeAxis(), area, 0.0,
                    this.rangeZeroBaselinePaint, this.rangeZeroBaselineStroke);
        }
        else {
            r.drawRangeGridline(g2, this, getRangeAxis(), area, 0.0);
        }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning1() {
       
        AbstractCategoryItemRenderer r1 = new BarRenderer();
        r1.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        AbstractCategoryItemRenderer r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setSeriesItemLabelGenerator(
            0, new StandardCategoryItemLabelGenerator()
        );
        r2 = null;
        try {
            r2 = (BarRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
       
        r1 = new BarRenderer();
        r1.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
        r2 = null;
        try {
            r2 = (BarRenderer) 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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Related Classes of org.jfree.chart.renderer.category.AbstractCategoryItemRenderer

  • org.jfree.chart.axis.CategoryAxis
  • org.jfree.chart.axis.ValueAxis
  • org.jfree.chart.entity.CategoryItemEntity
  • org.jfree.chart.event.RendererChangeEvent
  • org.jfree.chart.labels.CategoryItemLabelGenerator
  • org.jfree.chart.labels.CategoryLabelGenerator
  • org.jfree.chart.labels.CategoryToolTipGenerator
  • org.jfree.chart.labels.ItemLabelPosition
  • org.jfree.chart.labels.StandardCategorySeriesLabelGenerator
  • org.jfree.chart.LegendItem
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