/**
* A check for the datasetIndex and seriesIndex fields in the LegendItem returned by the
* getLegendItem() method.
*/
@Test
public void testGetLegendItemSeriesIndex() {
XYSeriesCollection d1 = new XYSeriesCollection();
XYSeries s1 = new XYSeries("S1");
s1.add(1.0, 1.1);
XYSeries s2 = new XYSeries("S2");
s2.add(1.0, 1.1);
d1.addSeries(s1);
d1.addSeries(s2);
XYSeriesCollection d2 = new XYSeriesCollection();
XYSeries s3 = new XYSeries("S3");
s3.add(1.0, 1.1);
XYSeries s4 = new XYSeries("S4");
s4.add(1.0, 1.1);
XYSeries s5 = new XYSeries("S5");
s5.add(1.0, 1.1);
d2.addSeries(s3);
d2.addSeries(s4);
d2.addSeries(s5);
XYAreaRenderer r = new XYAreaRenderer();
XYPlot plot = new XYPlot(d1, new NumberAxis("x"), new NumberAxis("y"), r);
plot.setDataset(1, d2);
/*JFreeChart chart =*/ new JFreeChart(plot);
LegendItem li = r.getLegendItem(1, 2);
assertEquals("S5", li.getLabel());
assertEquals(1, li.getDatasetIndex());
assertEquals(2, li.getSeriesIndex());
}
private static JFreeChart createChart() {
XYDataset xydataset = createDirectionDataset(600);
JFreeChart jfreechart =
ChartFactory.createTimeSeriesChart(
"Time", "Date", "Direction", xydataset, true, true, false);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.getDomainAxis().setLowerMargin(0.0D);
xyplot.getDomainAxis().setUpperMargin(0.0D);
NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
numberaxis.setAutoRangeIncludesZero(false);
TickUnits tickunits = new TickUnits();
tickunits.add(new NumberTickUnit(180D, new CompassFormat()));
tickunits.add(new NumberTickUnit(90D, new CompassFormat()));
tickunits.add(new NumberTickUnit(45D, new CompassFormat()));
tickunits.add(new NumberTickUnit(22.5D, new CompassFormat()));
numberaxis.setStandardTickUnits(tickunits);
xyplot.setRangeAxis(numberaxis);
XYAreaRenderer xyarearenderer = new XYAreaRenderer();
NumberAxis numberaxis1 = new NumberAxis("Force");
numberaxis1.setRange(0.0D, 12D);
xyarearenderer.setSeriesPaint(0, new Color(0, 0, 255, 128));
xyplot.setDataset(1, createForceDataset(600));
xyplot.setRenderer(1, xyarearenderer);
xyplot.setRangeAxis(1, numberaxis1);
xyplot.mapDatasetToRangeAxis(1, 1);
return jfreechart;
}
private JFreeChart createChart(String chartType) {
CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Date"));
JFreeChart chart = new JFreeChart(getEditorInput().getName(), plot);
chart.setBackgroundPaint(Color.white);
TimeSeriesCollection dataset = createTotalDataset();
StandardXYItemRenderer standardXYItemRenderer = new StandardXYItemRenderer();
standardXYItemRenderer.setBaseToolTipGenerator(
StandardXYToolTipGenerator.getTimeSeriesInstance());
XYPlot subplot1 = new XYPlot(dataset, null, new NumberAxis("Value"), standardXYItemRenderer);
plot.add(subplot1, 70);
subplot1.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
subplot1.setDomainCrosshairVisible(true);
subplot1.setRangeCrosshairVisible(true);
XYAreaRenderer xyAreaRenderer = new XYAreaRenderer();
xyAreaRenderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
XYPlot subplot2 =
new XYPlot(createGainLossDataset(), null, new NumberAxis("Gain/Loss"), xyAreaRenderer);
subplot2.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
subplot2.setDomainCrosshairVisible(true);
subplot2.setRangeCrosshairVisible(true);
plot.add(subplot2, 30);
plot.setDrawingSupplier(new PeanutsDrawingSupplier());
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
timeChart = new TimeChart(chart, dataset);
timeChart.setChartType(chartType);
return chart;
}
/** Confirm that cloning works. */
@Test
public void testCloning() throws CloneNotSupportedException {
XYAreaRenderer r1 = new XYAreaRenderer();
Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
r1.setLegendArea(rect1);
XYAreaRenderer r2 = (XYAreaRenderer) r1.clone();
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
// check independence
rect1.setRect(4.0, 3.0, 2.0, 1.0);
assertFalse(r1.equals(r2));
r2.setLegendArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
assertTrue(r1.equals(r2));
}
/** Two objects that are equal are required to return the same hashCode. */
@Test
public void testHashcode() {
XYAreaRenderer r1 = new XYAreaRenderer();
XYAreaRenderer r2 = new XYAreaRenderer();
assertTrue(r1.equals(r2));
int h1 = r1.hashCode();
int h2 = r2.hashCode();
assertEquals(h1, h2);
r2.setUseFillPaint(true);
assertFalse(r1.hashCode() == r2.hashCode());
}
/** Check that the equals() method distinguishes all fields. */
@Test
public void testEquals() {
XYAreaRenderer r1 = new XYAreaRenderer();
XYAreaRenderer r2 = new XYAreaRenderer();
assertEquals(r1, r2);
r1 = new XYAreaRenderer(XYAreaRenderer.AREA_AND_SHAPES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.AREA_AND_SHAPES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.AREA);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.AREA);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.LINES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.LINES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.SHAPES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.SHAPES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.SHAPES_AND_LINES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.SHAPES_AND_LINES);
assertTrue(r1.equals(r2));
r1.setOutline(true);
assertFalse(r1.equals(r2));
r2.setOutline(true);
assertTrue(r1.equals(r2));
r1.setLegendArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertFalse(r1.equals(r2));
r2.setLegendArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertTrue(r1.equals(r2));
r1.setUseFillPaint(true);
assertFalse(r1.equals(r2));
r2.setUseFillPaint(true);
assertTrue(r1.equals(r2));
r1.setGradientTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_VERTICAL));
assertFalse(r1.equals(r2));
r2.setGradientTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_VERTICAL));
assertTrue(r1.equals(r2));
}
static JFreeChart createChart(
NavigableMap<TimeAxisKey, DiffStat> aggregatedDiffstats,
DiffStatConfiguration configuration) {
boolean legend = false;
boolean tooltips = false;
boolean urls = false;
Font helvetica = new Font("Helvetica", Font.PLAIN, 11 * configuration.multiplierInt());
XYDatasetMinMax datasetMinMax =
createDeltaDataset("Additions and Delections", aggregatedDiffstats);
XYDataset dataset = datasetMinMax.dataset;
JFreeChart chart =
ChartFactory.createTimeSeriesChart("", "", "", dataset, legend, tooltips, urls);
chart.setBackgroundPaint(WHITE);
chart.setBorderVisible(false);
float strokeWidth = 1.2f * configuration.multiplierFloat();
XYPlot plot = chart.getXYPlot();
plot.setOrientation(VERTICAL);
plot.setBackgroundPaint(WHITE);
plot.setDomainGridlinesVisible(true);
plot.setDomainGridlinePaint(AXIS_LINE_COLOR);
plot.setDomainGridlineStroke(new BasicStroke(1.0f * configuration.multiplierFloat()));
plot.setRangeGridlinesVisible(false);
plot.setOutlineVisible(false);
DateAxis dateAxis = (DateAxis) plot.getDomainAxis();
dateAxis.setDateFormatOverride(new SimpleDateFormat("MM/yy"));
dateAxis.setTickLabelFont(helvetica);
dateAxis.setAxisLineVisible(false);
dateAxis.setTickUnit(computeDateTickUnit(aggregatedDiffstats));
RectangleInsets insets =
new RectangleInsets(
8.0d * configuration.multiplierDouble(),
4.0d * configuration.multiplierDouble(),
4.0d * configuration.multiplierDouble(),
4.0d * configuration.multiplierDouble());
dateAxis.setTickLabelInsets(insets);
NumberAxis additionDeletionAxis = (NumberAxis) plot.getRangeAxis(0);
additionDeletionAxis.setAxisLineVisible(false);
additionDeletionAxis.setLabel("Additions and Deletions");
additionDeletionAxis.setLabelFont(helvetica);
additionDeletionAxis.setTickLabelFont(helvetica);
additionDeletionAxis.setRangeType(RangeType.FULL);
int lowerBound = datasetMinMax.min + (int) (datasetMinMax.min * 0.1d);
additionDeletionAxis.setLowerBound(lowerBound);
int upperBound = datasetMinMax.max + (int) (datasetMinMax.max * 0.1d);
additionDeletionAxis.setUpperBound(upperBound);
additionDeletionAxis.setNumberFormatOverride(new AbbreviatingNumberFormat());
additionDeletionAxis.setMinorTickMarksVisible(false);
additionDeletionAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat());
additionDeletionAxis.setTickMarkOutsideLength(0.0f);
additionDeletionAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat()));
additionDeletionAxis.setTickUnit(
new NumberTickUnit(computeTickUnitSize(datasetMinMax.max + abs(datasetMinMax.min))));
XYAreaRenderer areaRenderer = new XYAreaRenderer(XYAreaRenderer.AREA);
areaRenderer.setOutline(true);
areaRenderer.setSeriesOutlinePaint(0, ADDED_STROKE);
areaRenderer.setSeriesOutlineStroke(0, new BasicStroke(strokeWidth));
areaRenderer.setSeriesPaint(0, ADDED_FILL);
areaRenderer.setSeriesOutlinePaint(1, REMOVED_STROKE);
areaRenderer.setSeriesOutlineStroke(1, new BasicStroke(strokeWidth));
areaRenderer.setSeriesPaint(1, REMOVED_FILL);
plot.setRenderer(0, areaRenderer);
// Total Axis
NumberAxis totalAxis = new NumberAxis("Total Lines");
totalAxis.setAxisLineVisible(false);
totalAxis.setLabelPaint(VALUE_LABEL);
totalAxis.setTickLabelPaint(TOTAL_LABEL);
totalAxis.setLabelFont(helvetica);
totalAxis.setTickLabelFont(helvetica);
totalAxis.setNumberFormatOverride(new AbbreviatingNumberFormat());
totalAxis.setMinorTickMarksVisible(false);
totalAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat());
totalAxis.setTickMarkOutsideLength(0.0f);
totalAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat()));
totalAxis.setTickMarkPaint(TOTAL_LABEL);
plot.setRangeAxis(1, totalAxis);
plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);
XYDatasetAndTotal datasetAndTotal = createTotalDataset("Total Lines", aggregatedDiffstats);
XYDataset totalDataSet = datasetAndTotal.dataset;
plot.setDataset(1, totalDataSet);
plot.mapDatasetToRangeAxis(1, 1);
// XYItemRenderer totalRenderer = new XYSplineRenderer();
XYItemRenderer totalRenderer = new StandardXYItemRenderer();
totalRenderer.setSeriesPaint(0, TOTAL_FILL);
totalRenderer.setSeriesStroke(
0,
new BasicStroke(
strokeWidth,
CAP_ROUND,
JOIN_ROUND,
10.0f * configuration.multiplierFloat(),
new float[] {
6.0f * configuration.multiplierFloat(), 3.0f * configuration.multiplierFloat()
},
0.0f));
plot.setRenderer(1, totalRenderer);
totalAxis.setTickUnit(new NumberTickUnit(computeTickUnitSize(datasetAndTotal.total)));
return chart;
}