public class CodeGenMutex implements ISchedulingRule {
	public boolean isConflicting(ISchedulingRule rule) {
		return contains(rule);
	}

	public boolean contains(ISchedulingRule rule) {
		if (rule instanceof IResource) {
			return true;
		}
		if (rule instanceof MultiRule) {
			for (ISchedulingRule subRule : ((MultiRule) rule).getChildren()) {
				if (!(subRule instanceof IResource)) {
					return rule == this;
				}
			}
			return true;
		}
		return rule == this;
	}
}