/**
* Initializes the upper plot.
*
* @return An instance of {@link XYPlot}.
*/
private XYPlot initializeUpperPlot() {
loadedClasses = new YIntervalSeriesImproved("loaded classes");
totalLoadedClasses = new YIntervalSeriesImproved("total loaded classes");
YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
yintervalseriescollection.addSeries(loadedClasses);
yintervalseriescollection.addSeries(totalLoadedClasses);
DeviationRenderer renderer = new DeviationRenderer(true, false);
renderer.setBaseShapesVisible(true);
renderer.setSeriesStroke(
0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
renderer.setSeriesFillPaint(0, new Color(255, 200, 200));
renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
renderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
DateFormat.getDateTimeInstance(),
NumberFormat.getNumberInstance()));
final NumberAxis rangeAxis = new NumberAxis("Classes");
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
rangeAxis.setAutoRangeMinimumSize(2000.0d);
rangeAxis.setRangeType(RangeType.POSITIVE);
rangeAxis.setAutoRangeIncludesZero(true);
final XYPlot subplot = new XYPlot(yintervalseriescollection, null, rangeAxis, renderer);
subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
subplot.setRangeCrosshairVisible(true);
return subplot;
}
private IntervalXYDataset getHistrogrammedDataAttributes(
String[] attributes, long barsize, long timesize) {
IntervalXYDataset dataset = null;
if (no_intervals) {
dataset = new XYSeriesCollection();
} else {
dataset = new YIntervalSeriesCollection();
}
for (int index = 0; index < attributes.length; index++) {
Histogram histogram = new Histogram(barsize);
String attribute = attributes[index];
for (ProcessInstance pi : mylog.getInstances()) {
Date begin;
try {
begin = pi.getAuditTrailEntryList().get(0).getTimestamp();
} catch (Exception e) {
Message.add(e.getMessage(), Message.ERROR);
return null;
} // starting time of process instance
int j = 0;
for (AuditTrailEntry ate : pi.getListOfATEs()) {
if (ate.getAttributes().containsKey(attribute)) {
Double val;
val = Double.valueOf(ate.getAttributes().get(attribute));
if (xbox.getSelectedIndex() == 2) {
histogram.addValue(j, val);
}
if (xbox.getSelectedIndex() == 3) {
histogram.addValue(timediff(begin, ate.getTimestamp()), val);
}
j++;
}
}
}
if (no_intervals) {
((XYSeriesCollection) dataset).addSeries(histogram.getXYSeries(attribute, timesize));
} else {
((YIntervalSeriesCollection) dataset)
.addSeries(histogram.getYIntervalSeries(attribute, timesize));
}
}
return dataset;
}