//
//
// Data points
//
public void saveDataPoint(DataPointVO point) {
stopDataPoint(point.getId());
// Since the point's data type may have changed, we must ensure that the other attrtibutes are
// still ok with
// it.
int dataType = point.getPointLocator().getDataTypeId();
// Chart renderer
if (point.getChartRenderer() != null && !point.getChartRenderer().getDef().supports(dataType))
// Return to a default renderer
point.setChartRenderer(null);
// Text renderer
if (point.getTextRenderer() != null && !point.getTextRenderer().getDef().supports(dataType))
// Return to a default renderer
point.defaultTextRenderer();
// Event detectors
Iterator<PointEventDetectorVO> peds = point.getEventDetectors().iterator();
while (peds.hasNext()) {
PointEventDetectorVO ped = peds.next();
if (!ped.getDef().supports(dataType))
// Remove the detector.
peds.remove();
}
new DataPointDao().saveDataPoint(point);
if (point.isEnabled()) startDataPoint(point);
}
//
//
// Lifecycle
//
@Override
public void initialize() {
// Get the latest value for the point from the database.
pointValue = valueCache.getLatestPointValue();
// Set the tolerance origin if this is a numeric
if (pointValue != null && pointValue.getValue() instanceof NumericValue)
toleranceOrigin = pointValue.getDoubleValue();
// Add point event listeners
for (PointEventDetectorVO ped : vo.getEventDetectors()) {
if (detectors == null) detectors = new ArrayList<PointEventDetectorRT>();
PointEventDetectorRT pedRT = ped.createRuntime();
detectors.add(pedRT);
pedRT.initialize();
Common.runtimeManager.addDataPointListener(vo.getId(), pedRT);
}
initializeIntervalLogging();
}
