/** Confirm that cloning works. */
@Test
public void testCloning() throws CloneNotSupportedException {
StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
StackedXYAreaRenderer2 r2 = (StackedXYAreaRenderer2) r1.clone();
assertNotSame(r1, r2);
assertSame(r1.getClass(), r2.getClass());
assertEquals(r1, r2);
}
/** Two objects that are equal are required to return the same hashCode. */
@Test
public void testHashcode() {
StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
assertEquals(r1, r2);
int h1 = r1.hashCode();
int h2 = r2.hashCode();
assertEquals(h1, h2);
}
/** Check that the renderer is calculating the range bounds correctly. */
@Test
public void testFindRangeBounds() {
TableXYDataset dataset = RendererXYPackageTests.createTestTableXYDataset();
JFreeChart chart = ChartFactory.createStackedXYAreaChart("Test Chart", "X", "Y", dataset);
XYPlot plot = (XYPlot) chart.getPlot();
StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2();
plot.setRenderer(renderer);
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
Range bounds = rangeAxis.getRange();
assertTrue(bounds.contains(6.0));
assertTrue(bounds.contains(8.0));
// try null argument
assertNull(renderer.findRangeBounds(null));
// try empty dataset
assertNull(renderer.findRangeBounds(new DefaultTableXYDataset()));
}
/** Test that the equals() method distinguishes all fields. */
@Test
public void testEquals() {
StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
assertEquals(r1, r2);
assertEquals(r2, r1);
r1.setRoundXCoordinates(!r1.getRoundXCoordinates());
assertFalse(r1.equals(r2));
r2.setRoundXCoordinates(r1.getRoundXCoordinates());
assertEquals(r1, r2);
}
public JFreeChart makegraph(Second g_start, Second g_end) {
// used
XYDataset xydataset1 = this.createused();
XYPlot subplot1;
NumberAxis usedaxis = new NumberAxis("% used cpu");
if (mysar.show100axiscpu) {
usedaxis.setRange(0.0D, 100D);
}
if (mysar.showstackedcpu) {
StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2();
renderer.setSeriesPaint(0, kSarConfig.color1);
renderer.setSeriesPaint(1, kSarConfig.color2);
renderer.setSeriesPaint(2, kSarConfig.color3);
renderer.setSeriesPaint(3, kSarConfig.color4);
subplot1 = new XYPlot(stacked_used, new DateAxis(null), usedaxis, renderer);
} else {
XYItemRenderer minichart1 = new StandardXYItemRenderer();
minichart1.setBaseStroke(kSarConfig.DEFAULT_STROKE);
minichart1.setSeriesPaint(0, kSarConfig.color1);
minichart1.setSeriesPaint(1, kSarConfig.color2);
minichart1.setSeriesPaint(2, kSarConfig.color3);
minichart1.setSeriesPaint(2, kSarConfig.color4);
subplot1 = new XYPlot(xydataset1, null, usedaxis, minichart1);
}
// idle
XYDataset idleset = this.createidle();
XYItemRenderer minichart2 = new StandardXYItemRenderer();
minichart2.setSeriesPaint(0, kSarConfig.color5);
minichart2.setBaseStroke(kSarConfig.DEFAULT_STROKE);
XYPlot subplot2 = new XYPlot(idleset, null, new NumberAxis("% idle"), minichart2);
// nice
XYDataset niceset = this.createnice();
XYItemRenderer minichart3 = new StandardXYItemRenderer();
minichart3.setSeriesPaint(0, kSarConfig.color6);
minichart3.setBaseStroke(kSarConfig.DEFAULT_STROKE);
XYPlot subplot3 = new XYPlot(niceset, null, new NumberAxis("% niced"), minichart3);
// the graph
CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis(""));
plot.add(subplot1, 2);
plot.add(subplot3, 1);
plot.add(subplot2, 1);
plot.setOrientation(PlotOrientation.VERTICAL);
// the graph
JFreeChart mychart = new JFreeChart(this.getGraphTitle(), kSarConfig.DEFAULT_FONT, plot, true);
if (g_start != null) {
DateAxis dateaxis1 = (DateAxis) mychart.getXYPlot().getDomainAxis();
dateaxis1.setRange(g_start.getStart(), g_end.getEnd());
}
if (setbackgroundimage(mychart) == 1) {
subplot1.setBackgroundPaint(null);
subplot2.setBackgroundPaint(null);
subplot3.setBackgroundPaint(null);
}
// idle trigger
cpuidletrigger.setTriggerValue(kSarConfig.linuxcpuidletrigger);
cpuidletrigger.tagMarker(subplot2);
// system trigger
cpusystemtrigger.setTriggerValue(kSarConfig.linuxcpusystemtrigger);
cpusystemtrigger.tagMarker(subplot1);
// wio trigger
if (cpuOpt.equals("%iowait") || cpuOpt.equals("%steal")) {
cpuwiotrigger.setTriggerValue(kSarConfig.linuxcpuwiotrigger);
cpuwiotrigger.tagMarker(subplot1);
}
// usr trigger
cpuusrtrigger.setTriggerValue(kSarConfig.linuxcpuusrtrigger);
cpuusrtrigger.tagMarker(subplot1);
//
return mychart;
}