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bndlib: A Swiss Army Knife for OSGi

There is a newer version: 7.0.0

package aQute.bnd.cdi;

import java.util.EnumSet;

public enum Discover {
	all,
	annotated,
	annotated_by_bean,
	none;

	static Discover parse(String s) {
		if (s == null || (s = s.trim()).isEmpty())
			return Discover.none;
		return Discover.valueOf(s);
	}

	static void parse(String s, EnumSet options, CDIAnnotations state) {
		if (s == null || (s = s.trim()).isEmpty())
			return;
		boolean negation = false;
		if (s.startsWith("!")) {
			negation = true;
			s = s.substring(1);
		}
		Discover option = Discover.valueOf(s);
		if (negation) {
			options.remove(option);
		} else {
			options.add(option);
		}
	}
}