private void computeViolationsPerRules(DecoratorContext context) {
Map<RulePriority, Multiset<Rule>> rulesPerSeverity = Maps.newHashMap();
for (Violation violation : context.getViolations()) {
Multiset<Rule> rulesBag = initRules(rulesPerSeverity, violation.getSeverity());
rulesBag.add(violation.getRule());
}
for (RulePriority severity : RulePriority.values()) {
Metric metric = SeverityUtils.severityToViolationMetric(severity);
Collection<Measure> children = context.getChildrenMeasures(MeasuresFilters.rules(metric));
for (Measure child : children) {
RuleMeasure childRuleMeasure = (RuleMeasure) child;
Rule rule = childRuleMeasure.getRule();
if (rule != null && MeasureUtils.hasValue(childRuleMeasure)) {
Multiset<Rule> rulesBag = initRules(rulesPerSeverity, severity);
rulesBag.add(rule, childRuleMeasure.getIntValue());
}
}
Multiset<Rule> rulesBag = rulesPerSeverity.get(severity);
if (rulesBag != null) {
for (Multiset.Entry<Rule> entry : rulesBag.entrySet()) {
RuleMeasure measure =
RuleMeasure.createForRule(metric, entry.getElement(), (double) entry.getCount());
measure.setSeverity(severity);
context.saveMeasure(measure);
}
}
}
}
/** {@inheritDoc} */
public void decorate(Resource resource, DecoratorContext context) {
if (!shouldDecorateResource(context)) {
return;
}
Measure dividend = context.getMeasure(getDividendMetric());
Measure divisor = context.getMeasure(getDivisorMetric());
if (MeasureUtils.hasValue(dividend)
&& MeasureUtils.hasValue(divisor)
&& divisor.getValue() > 0.0) {
context.saveMeasure(
new Measure(
getQuotientMetric(),
compute(dividend, divisor, getQuotientMetric().isPercentageType())));
}
}
private boolean shouldDecorateResource(Resource resource, DecoratorContext context) {
return !MeasureUtils.hasValue(context.getMeasure(CoreMetrics.FUNCTION_COMPLEXITY));
}
