private static JFreeChart createChart() {
DateAxis dateaxis = new DateAxis("Date");
dateaxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
NumberAxis numberaxis = new NumberAxis("Value");
IntervalXYDataset intervalxydataset = createDataset1();
XYBarRenderer xybarrenderer = new XYBarRenderer(0.20000000000000001D);
xybarrenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0}: ({1}, {2})", new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")));
XYPlot xyplot = new XYPlot(intervalxydataset, dateaxis, numberaxis, xybarrenderer);
NumberAxis numberaxis1 = new NumberAxis("Value 2");
xyplot.setRangeAxis(1, numberaxis1);
XYDataset xydataset = createDataset2A();
StandardXYItemRenderer standardxyitemrenderer = new StandardXYItemRenderer();
standardxyitemrenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0}: ({1}, {2})", new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")));
xyplot.setDataset(1, xydataset);
xyplot.setRenderer(1, standardxyitemrenderer);
XYDataset xydataset1 = createDataset2B();
xyplot.setDataset(2, xydataset1);
xyplot.setRenderer(2, new StandardXYItemRenderer());
xyplot.mapDatasetToRangeAxis(2, 1);
xyplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
xyplot.setOrientation(PlotOrientation.VERTICAL);
JFreeChart jfreechart =
new JFreeChart("Overlaid XYPlot Demo 2", JFreeChart.DEFAULT_TITLE_FONT, xyplot, true);
ChartUtilities.applyCurrentTheme(jfreechart);
return jfreechart;
}
protected JFreeChart createChart(
DSLAMSource source,
String LID,
Timeinterval time,
Properties properties,
GraphRenderingInput input,
Map<String, Object> colorScheme,
Properties outputProperties)
throws IOException {
JFreeChart res = null;
{
JFreeChart chart = null;
Timeinterval domainAxisTime = null;
// Set 'chart':
{
String domainAxisTitle = null;
// Set 'domainAxisTime':
{
DateFormat format = (DateFormat) colorScheme.get("date.format");
domainAxisTitle = "Time (" + time.toString(format) + ")";
}
chart =
ChartFactory.createTimeSeriesChart(
null, // chart-title
domainAxisTitle, // domain-axis label
null, // value-axis label
null, // dataset
true, // legends required
true, // generate tooltips
false // generate URLs
);
}
XYPlot plot = chart.getXYPlot();
plot.setOrientation(PlotOrientation.VERTICAL);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.getRangeAxis().setFixedDimension(15.0);
// Fix the domain axis:
{
fixDateAxisToTimeinterval(plot, time);
domainAxisTime = time;
}
// Set the y-axis:
{
String axisTitle = "Count (/900s)";
ValueAxis a = new LogarithmicAxis(axisTitle);
a.setLowerBound(0);
a.setUpperBound(1000); // TODO: '1000' is '900' rounded up to nearest power of 10!
// TODO: Get unit from data-model!
// TODO: Get upper bound from data-model!
plot.setRangeAxis(a);
}
String title = getTitle();
setDefaults(chart, colorScheme);
setTitle(chart, LID, colorScheme, title, source, time);
String filter = ""; // an empty string implies the default filter!
// Set 'filter':
{
if (input != null) {
Properties p = input.getProperties();
if (p != null) {
String v = p.getProperty("data.filter");
if (v != null) {
filter = v;
}
}
}
}
addData(chart, source, time, filter, properties, colorScheme, outputProperties);
if (outputProperties != null) {
if (domainAxisTime != null) {
outputProperties.setProperty("axis.domain.time", time.toString());
}
}
res = chart;
}
return res;
}
