/**
* Creates a chart of type thermometer.
*
* @return A chart thermometer.
*/
public JFreeChart createChart() {
logger.debug("IN");
if (dataset == null) {
logger.debug("The dataset to be represented is null");
return null;
}
ThermometerPlot plot = new ThermometerPlot((ValueDataset) dataset);
logger.debug("Created the new Thermometer Plot");
JFreeChart chart = new JFreeChart(name, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
logger.debug("Created the new Chart");
chart.setBackgroundPaint(color);
logger.debug("Setted the background color of the chart");
TextTitle title = setStyleTitle(name, styleTitle);
chart.setTitle(title);
logger.debug("Setted the title of the chart");
if (subName != null && !subName.equals("")) {
TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
chart.addSubtitle(subTitle);
logger.debug("Setted the subtitle of the chart");
}
plot.setInsets(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setPadding(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
plot.setThermometerStroke(new BasicStroke(2.0f));
plot.setThermometerPaint(Color.lightGray);
plot.setGap(3);
plot.setValueLocation(3);
plot.setRange(lower, upper);
plot.setUnits(ThermometerPlot.UNITS_NONE);
logger.debug("Setted all the properties of the plot");
// set subranges
for (Iterator iterator = intervals.iterator(); iterator.hasNext(); ) {
KpiInterval subrange = (KpiInterval) iterator.next();
int range = 0;
// For the thermometer the number of intervals is forced to 3 and they have to have as labels
// the following ones
if (subrange.getLabel().equalsIgnoreCase("NORMAL")) range = (ThermometerPlot.NORMAL);
else if (subrange.getLabel().equalsIgnoreCase("WARNING")) range = (ThermometerPlot.WARNING);
else if (subrange.getLabel().equalsIgnoreCase("CRITICAL")) range = (ThermometerPlot.CRITICAL);
plot.setSubrange(range, subrange.getMin(), subrange.getMax());
if (subrange.getColor() != null) {
plot.setSubrangePaint(range, subrange.getColor());
}
logger.debug("Setted new range of the plot");
}
logger.debug("OUT");
return chart;
}
protected JFreeChart createThermometerChart() throws JRException {
JRThermometerPlot jrPlot = (JRThermometerPlot) getPlot();
// Create the plot that will hold the thermometer.
ThermometerPlot chartPlot = new ThermometerPlot((ValueDataset) getDataset());
// Build a chart around this plot
JFreeChart jfreeChart = new JFreeChart(chartPlot);
// Set the generic options
configureChart(jfreeChart, getPlot());
jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
jfreeChart.setBorderVisible(false);
Range range = convertRange(jrPlot.getDataRange());
if (range != null) {
// Set the boundary of the thermomoter
chartPlot.setLowerBound(range.getLowerBound());
chartPlot.setUpperBound(range.getUpperBound());
}
chartPlot.setGap(0);
// Units can only be Fahrenheit, Celsius or none, so turn off for now.
chartPlot.setUnits(ThermometerPlot.UNITS_NONE);
// Set the color of the mercury. Only used when the value is outside of
// any defined ranges.
List seriesPaints =
(List) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
Paint paint = jrPlot.getMercuryColor();
if (paint != null) {
chartPlot.setUseSubrangePaint(false);
} else {
// it has no effect, but is kept for backward compatibility reasons
paint = (Paint) seriesPaints.get(0);
}
chartPlot.setMercuryPaint(paint);
chartPlot.setThermometerPaint(THERMOMETER_COLOR);
chartPlot.setThermometerStroke(new BasicStroke(2f));
chartPlot.setOutlineVisible(false);
chartPlot.setValueFont(chartPlot.getValueFont().deriveFont(Font.BOLD));
// Set the formatting of the value display
JRValueDisplay display = jrPlot.getValueDisplay();
if (display != null) {
if (display.getColor() != null) {
chartPlot.setValuePaint(display.getColor());
}
if (display.getMask() != null) {
chartPlot.setValueFormat(new DecimalFormat(display.getMask()));
}
if (display.getFont() != null) {
//
// chartPlot.setValueFont(JRFontUtil.getAwtFont(display.getFont()).deriveFont(Font.BOLD));
}
}
// Set the location of where the value is displayed
// Set the location of where the value is displayed
ValueLocationEnum valueLocation = jrPlot.getValueLocationValue();
switch (valueLocation) {
case NONE:
chartPlot.setValueLocation(ThermometerPlot.NONE);
break;
case LEFT:
chartPlot.setValueLocation(ThermometerPlot.LEFT);
break;
case RIGHT:
chartPlot.setValueLocation(ThermometerPlot.RIGHT);
break;
case BULB:
default:
chartPlot.setValueLocation(ThermometerPlot.BULB);
break;
}
// Define the three ranges
range = convertRange(jrPlot.getLowRange());
if (range != null) {
chartPlot.setSubrangeInfo(2, range.getLowerBound(), range.getUpperBound());
}
range = convertRange(jrPlot.getMediumRange());
if (range != null) {
chartPlot.setSubrangeInfo(1, range.getLowerBound(), range.getUpperBound());
}
range = convertRange(jrPlot.getHighRange());
if (range != null) {
chartPlot.setSubrangeInfo(0, range.getLowerBound(), range.getUpperBound());
}
return jfreeChart;
}
