/**
* Adds a knowledge group. Legacy method, replaced by setForbidden, setRequired with patterns.
* Needed for the interface.
*/
public void addKnowledgeGroup(KnowledgeGroup group) {
this.knowledgeGroups.add(group);
OrderedPair<Set<MyNode>> o = getGroupRule(group);
knowledgeGroupRules.put(group, o);
if (group.getType() == KnowledgeGroup.FORBIDDEN) {
forbiddenRulesSpecs.add(o);
} else if (group.getType() == KnowledgeGroup.REQUIRED) {
requiredRulesSpecs.add(o);
}
}
private OrderedPair<Set<MyNode>> getGroupRule(KnowledgeGroup group) {
Set<String> from = group.getFromVariables();
Set<String> to = group.getToVariables();
Set<MyNode> fromExtent = new HashSet<>();
Set<MyNode> toExtent = new HashSet<>();
for (String s : from) {
fromExtent.addAll(getExtent(s));
}
for (String s : to) {
toExtent.addAll(getExtent(s));
}
return new OrderedPair<>(fromExtent, toExtent);
}
/** Legacy, do not use. */
public void setKnowledgeGroup(int index, KnowledgeGroup group) {
OrderedPair<Set<MyNode>> o = getGroupRule(group);
OrderedPair<Set<MyNode>> old = knowledgeGroupRules.get(knowledgeGroups.get(index));
forbiddenRulesSpecs.remove(old);
requiredRulesSpecs.remove(old);
if (group.getType() == KnowledgeGroup.FORBIDDEN) {
forbiddenRulesSpecs.add(o);
} else if (group.getType() == KnowledgeGroup.REQUIRED) {
requiredRulesSpecs.add(o);
}
knowledgeGroups.set(index, group);
}
/** Legacy. */
public final boolean isForbiddenByGroups(String var1, String var2) {
Set<OrderedPair<Set<MyNode>>> s = new HashSet<>();
for (KnowledgeGroup group : knowledgeGroups) {
if (group.getType() == KnowledgeGroup.FORBIDDEN) {
OrderedPair<Set<MyNode>> o = getGroupRule(group);
s.add(o);
}
}
for (OrderedPair<Set<MyNode>> rule : s) {
if (rule.getFirst().contains(namesToVars.get(var1))) {
if (rule.getSecond().contains(namesToVars.get(var2))) {
return true;
}
}
}
return false;
}
/** Legacy. */
public final boolean isRequiredByGroups(String var1, String var2) {
Set<OrderedPair<Set<MyNode>>> s = new HashSet<>();
for (KnowledgeGroup group : knowledgeGroups) {
if (group.getType() == KnowledgeGroup.REQUIRED) {
OrderedPair<Set<MyNode>> o = getGroupRule(group);
s.add(o);
}
}
for (OrderedPair<Set<MyNode>> rule : s) {
if (rule.getFirst().contains(getVar(var1))) {
if (rule.getSecond().contains(getVar(var2))) {
return true;
}
}
}
return false;
}
