/**
* Call this method to tell this condition-checker whether or not to notify its parent of any
* changes occurred to its conflict set.
*/
public void setNotifyParent(boolean value) {
this.notifyParent = value;
for (ConditionChecker cc : this.getSubConditionCheckers()) {
if (cc.getCondition().isPositive()) {
cc.setNotifyParent(value);
}
}
}
private void addSubConditionChecker(ConditionChecker cc) {
if (!this.subConditionCheckers.contains(cc)) {
this.subConditionCheckers.add(cc);
if (cc instanceof CompositeConditionChecker) {
this.hasNacSubconditions = true;
}
if (this.condition.getCountNode() != null) {
cc.setNotifyParent(true);
}
}
}
@Override
public boolean demandUpdate() {
boolean result = false;
if (!this.isUpToDate()) {
if (this.getOwner().isInOnDemandMode()) {
if (!this.isEmpty()) {
for (ReteNetworkNode nnode : this.getAntecedents()) {
result = result || nnode.demandUpdate();
}
}
if (this.hasNacs()) {
for (ConditionChecker cc : this.getSubConditionCheckers()) {
if (cc instanceof CompositeConditionChecker) {
cc.demandUpdate();
}
}
}
}
setUpToDate(true);
}
return result;
}