/**
* Create a chart given a definition and some data.
*
* @param definition the chart to create
* @param dataSets the data to use for the chart
* @return the chart
* @see LineChartBuilder
* @see BarChartBuilder
* @see IntervalChartBuilder
* @see HistogramChartBuilder
*/
public JFreeChart createChart(
BaseChartDefinition definition, Iterable<? extends DataSet> dataSets) {
long startT = System.nanoTime();
JFreeChart chart = null;
if (definition.getClass().equals(LineChartDefinition.class)) {
LineChartDefinition lineDefinition = (LineChartDefinition) definition;
lineChartBuilder.initChart(lineDefinition);
for (DataSet data : dataSets) {
lineChartBuilder.addLine(data);
}
chart = lineChartBuilder.getChart();
} else if (definition.getClass().equals(IntervalChartDefinition.class)) {
IntervalChartDefinition lineDefinition = (IntervalChartDefinition) definition;
intervalChartBuilder.initChart(lineDefinition);
for (DataSet data : dataSets) {
// TODO AnalysisRecord cache needed here?
List<AnalysisRecord> analysis = new java.util.ArrayList<AnalysisRecord>();
for (Interval i : app.getIntervalManager().getIntervals()) {
AnalysisRecord record = new AnalysisRecord(data);
record.setInterval(i);
record.setGranularity(intervalChartBuilder.getGranularity());
analysis.add(record);
}
intervalChartBuilder.addLine(lineDefinition, analysis);
}
chart = intervalChartBuilder.getChart();
} else if (definition.getClass().equals(BarChartDefinition.class)) {
BarChartDefinition barDefinition = (BarChartDefinition) definition;
barChartBuilder.initChart(barDefinition);
for (DataSet data : dataSets) {
AnalysisRecord record = app.getAnalysis(data);
// this check is really a hack for event interactions between the tree and the
// ReportPanel when removing data with selected charts
if (record != null) {
barChartBuilder.addBar(record);
}
}
chart = barChartBuilder.getChart();
} else if (definition.getClass().equals(HistogramChartDefinition.class)) {
HistogramChartDefinition histogramDefinition = (HistogramChartDefinition) definition;
histogramChartBuilder.initChart(histogramDefinition);
for (DataSet data : dataSets) {
AnalysisRecord record = app.getAnalysis(data);
// this check is really a hack for event interactions between the tree and the
// ReportPanel when removing data with selected charts
if (record != null) {
histogramChartBuilder.addHistogram(record);
}
}
chart = histogramChartBuilder.getChart();
}
if (LOGGER.isTraceEnabled()) {
LOGGER.trace(
"{}: {} chart created in {}ms",
new Object[] {
dataSets, definition.getShortName(), (System.nanoTime() - startT) / 1000000.0d
});
}
return chart;
}