public Set<InferenceType> getPrecomputedInferences() {
Set<InferenceType> precompute = EnumSet.noneOf(InferenceType.class);
for (InferenceType type : InferenceType.values()) {
Set<String> requestors = requested.get(type);
if (required.contains(type) || (requestors != null && !requestors.isEmpty())) {
precompute.add(type);
}
}
precompute.removeAll(disallowed);
return precompute;
}
public void load(Preferences prefs) {
required.clear();
disallowed.clear();
for (InferenceType type : InferenceType.values()) {
if (prefs.getBoolean(getRequiredInferenceName(type), false)) {
required.add(type);
}
if (prefs.getBoolean(getDisallowedInferenceName(type), false)) {
disallowed.add(type);
}
}
}
public void requestPrecomputedInferences(String requestor, Set<InferenceType> types) {
for (InferenceType type : InferenceType.values()) {
Set<String> requestors = requested.get(type);
if (types.contains(type)) {
if (requestors == null) {
requestors = new TreeSet<>();
requested.put(type, requestors);
}
requestors.add(requestor);
} else if (requestors != null) {
requestors.remove(requestor);
}
}
}
private String getDisallowedInferenceName(InferenceType type) {
return "Disallow_" + type.toString();
}
private String getRequiredInferenceName(InferenceType type) {
return "Require_" + type.toString();
}
public void save(Preferences prefs) {
for (InferenceType type : InferenceType.values()) {
prefs.putBoolean(getRequiredInferenceName(type), required.contains(type));
prefs.putBoolean(getDisallowedInferenceName(type), disallowed.contains(type));
}
}