public static List<BinaryTemporalConstraint> getBinaryConstraints(
EPlanElement element, boolean mustExist) {
ConstraintsMember constraintsMember = element.getMember(ConstraintsMember.class, mustExist);
if (constraintsMember == null) {
return Collections.emptyList();
}
return constraintsMember.getBinaryTemporalConstraints();
}
public static void attachConstraint(final BinaryTemporalConstraint constraint) {
ConstraintsMember memberA =
constraint.getPointA().getElement().getMember(ConstraintsMember.class, true);
memberA.getBinaryTemporalConstraints().add(constraint);
ConstraintsMember memberB =
constraint.getPointB().getElement().getMember(ConstraintsMember.class, true);
memberB.getBinaryTemporalConstraints().add(constraint);
}
public static void detachConstraint(final BinaryTemporalConstraint constraint) {
EPlanElement elementA = constraint.getPointA().getElement();
if (elementA != null) {
ConstraintsMember memberA = elementA.getMember(ConstraintsMember.class, true);
memberA.getBinaryTemporalConstraints().remove(constraint);
}
EPlanElement elementB = constraint.getPointB().getElement();
if (elementB != null) {
ConstraintsMember memberB = elementB.getMember(ConstraintsMember.class, true);
memberB.getBinaryTemporalConstraints().remove(constraint);
}
}
public static List<PeriodicTemporalConstraint> getPeriodicConstraints(
EPlanElement element, Timepoint timepoint, boolean mustExist) {
ConstraintsMember constraintsMember = element.getMember(ConstraintsMember.class, mustExist);
if (constraintsMember == null) {
return Collections.emptyList();
}
List<PeriodicTemporalConstraint> result = new ArrayList<PeriodicTemporalConstraint>();
for (PeriodicTemporalConstraint constraint :
constraintsMember.getPeriodicTemporalConstraints()) {
ConstraintPoint point = constraint.getPoint();
if ((point.getElement() == element) && (point.getEndpoint() == timepoint)) {
result.add(constraint);
}
}
return result;
}
private Set<PeriodicTemporalConstraint> getRelevantConstraints(ConstraintsMember facet) {
Set<PeriodicTemporalConstraint> result = new LinkedHashSet<PeriodicTemporalConstraint>();
for (PeriodicTemporalConstraint constraint : facet.getPeriodicTemporalConstraints()) {
if (isRelevantConstraint(constraint)) {
result.add(constraint);
}
}
return result;
}
public static void detachConstraint(final PeriodicTemporalConstraint constraint) {
ConstraintsMember member =
constraint.getPoint().getElement().getMember(ConstraintsMember.class, true);
member.getPeriodicTemporalConstraints().remove(constraint);
}