private static void collectFiredRules(
ListMultimap<String, SimpleRule> firedRules, Rule rule, EvaluationContext context) {
Predicate predicate = rule.getPredicate();
if (predicate == null) {
throw new InvalidFeatureException(rule);
}
Boolean status = PredicateUtil.evaluate(predicate, context);
if (status == null || !status.booleanValue()) {
return;
} // End if
if (rule instanceof SimpleRule) {
SimpleRule simpleRule = (SimpleRule) rule;
firedRules.put(simpleRule.getScore(), simpleRule);
} else if (rule instanceof CompoundRule) {
CompoundRule compoundRule = (CompoundRule) rule;
List<Rule> childRules = compoundRule.getRules();
for (Rule childRule : childRules) {
collectFiredRules(firedRules, childRule, context);
}
}
}
/** Returns <code>true</code> if this cluster is the {@link #OTHER_TOPICS} cluster. */
public boolean isOtherTopics() {
final Boolean otherTopics = getAttribute(OTHER_TOPICS);
return otherTopics != null && otherTopics.booleanValue();
}