/** * Problem that the equals(...) method distinguishes all fields. */ public void testEquals() { WaterfallBarRenderer r1 = new WaterfallBarRenderer(); WaterfallBarRenderer r2 = new WaterfallBarRenderer(); assertEquals(r1, r2); // firstBarPaint; r1.setFirstBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setFirstBarPaint(Color.cyan); assertTrue(r1.equals(r2)); // lastBarPaint; r1.setLastBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setLastBarPaint(Color.cyan); assertTrue(r1.equals(r2)); // positiveBarPaint; r1.setPositiveBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setPositiveBarPaint(Color.cyan); assertTrue(r1.equals(r2)); //private Paint negativeBarPaint; r1.setNegativeBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setNegativeBarPaint(Color.cyan); assertTrue(r1.equals(r2)); }
/** * Two objects that are equal are required to return the same hashCode. */ public void testHashcode() { WaterfallBarRenderer r1 = new WaterfallBarRenderer(); WaterfallBarRenderer r2 = new WaterfallBarRenderer(); assertTrue(r1.equals(r2)); int h1 = r1.hashCode(); int h2 = r2.hashCode(); assertEquals(h1, h2); }
/** * Check that the equals() method distinguishes all fields. */ public void testEquals() { WaterfallBarRenderer r1 = new WaterfallBarRenderer(); WaterfallBarRenderer r2 = new WaterfallBarRenderer(); assertEquals(r1, r2); // firstBarPaint; r1.setFirstBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setFirstBarPaint(Color.cyan); assertTrue(r1.equals(r2)); // lastBarPaint; r1.setLastBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setLastBarPaint(Color.cyan); assertTrue(r1.equals(r2)); // positiveBarPaint; r1.setPositiveBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setPositiveBarPaint(Color.cyan); assertTrue(r1.equals(r2)); //private Paint negativeBarPaint; r1.setNegativeBarPaint(Color.cyan); assertFalse(r1.equals(r2)); r2.setNegativeBarPaint(Color.cyan); assertTrue(r1.equals(r2)); }
/** * Creates a waterfall chart. The chart object returned by this method * uses a {@link CategoryPlot} instance as the plot, with a * {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the * range axis, and a {@link WaterfallBarRenderer} as the renderer. * * @param title the chart title (<code>null</code> permitted). * @param categoryAxisLabel the label for the category axis * (<code>null</code> permitted). * @param valueAxisLabel the label for the value axis (<code>null</code> * permitted). * @param dataset the dataset for the chart (<code>null</code> permitted). * @param legend a flag specifying whether or not a legend is required. * * @return A waterfall chart. */ public static JFreeChart createWaterfallChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, boolean legend) { CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel); categoryAxis.setCategoryMargin(0.0); ValueAxis valueAxis = new NumberAxis(valueAxisLabel); WaterfallBarRenderer renderer = new WaterfallBarRenderer(); ItemLabelPosition position = new ItemLabelPosition( ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, 0.0); renderer.setBasePositiveItemLabelPosition(position); renderer.setBaseNegativeItemLabelPosition(position); StandardCategoryToolTipGenerator generator = new StandardCategoryToolTipGenerator(); renderer.setBaseToolTipGenerator(generator); CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer); plot.clearRangeMarkers(); Marker baseline = new ValueMarker(0.0); baseline.setPaint(Color.black); plot.addRangeMarker(baseline, Layer.FOREGROUND); JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend); currentTheme.apply(chart); return chart; }
@Override public void test() { super.test(); numberOfPagesTest(1); JFreeChart chart = getChart("summary.chart1", 0); CategoryPlot categoryPlot = chart.getCategoryPlot(); Assert.assertEquals("renderer", WaterfallBarRenderer.class, categoryPlot.getRenderer().getClass()); Assert.assertTrue("show labels", categoryPlot.getRenderer().getBaseItemLabelsVisible()); Assert.assertFalse("show tick labels", categoryPlot.getDomainAxis().isTickMarksVisible()); Assert.assertFalse("show tick marks", categoryPlot.getDomainAxis().isTickLabelsVisible()); chart = getChart("summary.chart2", 0); Axis axis = chart.getCategoryPlot().getDomainAxis(); Assert.assertEquals("category label", "category", axis.getLabel()); Assert.assertEquals("category label color", Color.BLUE, axis.getLabelPaint()); Assert.assertEquals("category label font", new Font("Arial", Font.BOLD, 10), axis.getLabelFont()); Assert.assertEquals("tick label color", Color.CYAN, axis.getTickLabelPaint()); Assert.assertEquals("tick label font", new Font("Arial", Font.ITALIC, 10), axis.getTickLabelFont()); CategoryLabelPosition labelPosition = chart.getCategoryPlot().getDomainAxis().getCategoryLabelPositions().getLabelPosition(RectangleEdge.LEFT); Assert.assertEquals("plot label rotation", (45d / 180) * Math.PI, labelPosition.getAngle()); Assert.assertEquals("line color", Color.LIGHT_GRAY, axis.getAxisLinePaint()); chart = getChart("summary.chart3", 0); axis = chart.getCategoryPlot().getRangeAxis(); Assert.assertEquals("value label", "value", axis.getLabel()); Assert.assertEquals("value label color", Color.BLUE, axis.getLabelPaint()); Assert.assertEquals("value label font", new Font("Arial", Font.BOLD, 10), axis.getLabelFont()); Assert.assertEquals("tick label color", Color.CYAN, axis.getTickLabelPaint()); Assert.assertEquals("tick label font", new Font("Arial", Font.ITALIC, 10), axis.getTickLabelFont()); Assert.assertEquals("tick label mask", "10.00", ((NumberAxis) axis).getNumberFormatOverride().format(10)); Assert.assertEquals("line color", Color.LIGHT_GRAY, axis.getAxisLinePaint()); Assert.assertEquals("range min value", 1d, ((ValueAxis) axis).getLowerBound()); Assert.assertEquals("range max value", 15d, ((ValueAxis) axis).getUpperBound()); }
/** * Some tests for the findRangeBounds() method. */ public void testFindRangeBounds() { WaterfallBarRenderer r = new WaterfallBarRenderer(); assertNull(r.findRangeBounds(null)); }
/** * Check that this class implements PublicCloneable. */ public void testPublicCloneable() { WaterfallBarRenderer r1 = new WaterfallBarRenderer(); assertTrue(r1 instanceof PublicCloneable); }
@Override public void customize(JFreeChart chart, ReportParameters reportParameters) { BarRenderer categoryRenderer = (BarRenderer) chart.getCategoryPlot().getRenderer(); WaterfallBarRenderer renderer = new WaterfallBarRenderer(); renderer.setBaseItemLabelsVisible(categoryRenderer.getBaseItemLabelsVisible()); renderer.setBaseItemLabelFont(categoryRenderer.getBaseItemLabelFont()); renderer.setBaseItemLabelPaint(categoryRenderer.getBaseItemLabelPaint()); renderer.setBaseItemLabelGenerator(categoryRenderer.getBaseItemLabelGenerator()); renderer.setShadowVisible(categoryRenderer.getShadowsVisible()); CategoryDataset categoryDataset = chart.getCategoryPlot().getDataset(); if(categoryDataset != null) { for(int i = 0; i < categoryDataset.getRowCount(); i++) { Paint seriesOutlinePaint = categoryRenderer.getSeriesOutlinePaint(i); if (seriesOutlinePaint != null) { renderer.setSeriesOutlinePaint(i, seriesOutlinePaint); } Paint seriesPaint = categoryRenderer.getSeriesPaint(i); if (seriesPaint != null) { renderer.setSeriesPaint(i, seriesPaint); } } } renderer.setItemMargin(categoryRenderer.getItemMargin()); GradientPaintTransformer gradientPaintTransformer = categoryRenderer.getGradientPaintTransformer(); if (gradientPaintTransformer != null) { renderer.setGradientPaintTransformer(gradientPaintTransformer); } if (firstBarPaint != null) { renderer.setFirstBarPaint(firstBarPaint); } if (lastBarPaint != null) { renderer.setLastBarPaint(lastBarPaint); } if (positiveBarPaint != null) { renderer.setPositiveBarPaint(positiveBarPaint); } if (negativeBarPaint != null) { renderer.setNegativeBarPaint(negativeBarPaint); } chart.getCategoryPlot().setRenderer(renderer); }
