void compareWithPastMeasures(DecoratorContext context, int index, List<Object[]> pastMeasures) {
Map<MeasureKey, Object[]> pastMeasuresByKey = Maps.newHashMap();
for (Object[] pastMeasure : pastMeasures) {
pastMeasuresByKey.put(new MeasureKey(pastMeasure), pastMeasure);
}
// for each measure, search equivalent past measure
for (Measure measure : context.getMeasures(MeasuresFilters.all())) {
// compare with past measure
Integer metricId =
(measure.getMetric().getId() != null
? measure.getMetric().getId()
: metricFinder.findByKey(measure.getMetric().getKey()).getId());
Integer characteristicId =
(measure.getCharacteristic() != null ? measure.getCharacteristic().getId() : null);
Integer ruleId =
(measure instanceof RuleMeasure ? ((RuleMeasure) measure).getRule().getId() : null);
Object[] pastMeasure =
pastMeasuresByKey.get(new MeasureKey(metricId, characteristicId, ruleId));
if (updateVariation(measure, pastMeasure, index)) {
context.saveMeasure(measure);
}
}
}
/** the measure is updated if it's already registered. */
@Override
public Measure addMeasure(Resource resource, Measure measure) {
Bucket bucket = checkIndexed(resource);
if (bucket != null && !bucket.isExcluded()) {
Metric metric = metricFinder.findByKey(measure.getMetricKey());
if (metric == null) {
throw new SonarException("Unknown metric: " + measure.getMetricKey());
}
measure.setMetric(metric);
bucket.addMeasure(measure);
if (measure.getPersistenceMode().useDatabase()) {
persistence.saveMeasure(resource, measure);
}
}
return measure;
}