GREEN

Issue-ref: 4257
Issue-URL: af3#4257



Signed-off-by: Sebastian Bergemann <bergemann@fortiss.org>

org.fortiss.tooling.ext.variability/src/org/fortiss/tooling/ext/variability/util/.ratings

-VariabilityUtils.java fcaa561bdbe6bd9d6fff4312086a6c97177301f8 YELLOW
+VariabilityUtils.java fcaa561bdbe6bd9d6fff4312086a6c97177301f8 GREEN

org.fortiss.variability/src/org/fortiss/variability/util/.ratings

 FeatureModelTransformationUtils.java b38702296dcb48ff311b382bb9c05d2590e2dfac GREEN
 Pair.java 2dfd7dc65f7b9ba09a120f1a6058d1e8e9556a37 GREEN
-VariabilityUtils.java ebb4733f5034f57a73b93160ab25c37d1698c3e2 YELLOW
+VariabilityUtils.java 13eea14d9d8683d8c566b6f355cece77eaf916dd GREEN
 VariabilityUtilsInternal.java 9c781a47513bb0c4ddcd13be1c27d62b70f25998 GREEN

org.fortiss.variability/src/org/fortiss/variability/util/VariabilityUtils.java

@@ -163,13 +163,14 @@ public class VariabilityUtils {
 	 * 
 	 * @param literalName
 	 *            {@link String} with the name to be checked.
-	 * @return Whether the given name is compatible with the presence condition systax.
+	 * @return Whether the given name is compatible with the presence condition syntax.
 	 */
 	public static boolean isNameLegalInPresenceCondition(String literalName) {
 		if(literalName.matches(PRESENCE_CONDITIONS_KEYWORDS)) {
 			return false;
 		}
 
+		// Add "+" to regex to make only non-empty names legal (instead of "*")
 		return literalName.matches(FEATURE_LITERAL_LEGAL_CHAR_REGEX + "+");
 	}