Examples with RunningCapacity org.btrplace.model.constraint.RunningCapacity used on opensource projects

Example 6 with RunningCapacity

use of org.btrplace.model.constraint.RunningCapacity in project scheduler by btrplace.

the class RunningCapacityBuilder method buildConstraint.

@Override
public List<? extends SatConstraint> buildConstraint(BtrPlaceTree t, List<BtrpOperand> args) {
    if (!checkConformance(t, args)) {
        return Collections.emptyList();
    }
    @SuppressWarnings("unchecked") List<Node> ns = (List<Node>) params[0].transform(this, t, args.get(0));
    BtrpNumber n = (BtrpNumber) args.get(1);
    if (!n.isInteger()) {
        t.ignoreError("Parameter '" + params[1].getName() + "' expects an integer");
        return Collections.emptyList();
    }
    int v = n.getIntValue();
    if (v < 0) {
        t.ignoreError("Parameter '" + params[1].getName() + "' expects a positive integer (" + v + " given)");
        return Collections.emptyList();
    }
    return ns != null ? Collections.singletonList(new RunningCapacity(new HashSet<>(ns), v)) : Collections.emptyList();
}