improvement of the utility methods, development of new ones

refs 2553

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/ConstraintsUtils.java

@@ -42,7 +42,7 @@ import org.fortiss.tooling.kernel.service.IConstraintService.IFix;
  * @author aravantinos
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 05555EC1F47941BD52697D44CD596851
+ * @ConQAT.Rating YELLOW Hash: 1FD0972E2BF35906E71C53C916060193
  */
 public class ConstraintsUtils {
 
@@ -97,12 +97,9 @@ public class ConstraintsUtils {
 		}
 	}
 
-	/** @return A "success" status for <code>ci</code>. */
-	public static SuccessConstraintInstanceStatus createSuccessStatus(ConstraintInstance ci) {
-		SuccessConstraintInstanceStatus s =
-				ConstraintsFactory.eINSTANCE.createSuccessConstraintInstanceStatus();
-		ci.setStatus(s);
-		return s;
+	/** @return A "success" status. */
+	public static SuccessConstraintInstanceStatus createSuccessStatus() {
+		return ConstraintsFactory.eINSTANCE.createSuccessConstraintInstanceStatus();
 	}
 
 	/** @return A "outdated" status for <code>ci</code>. */
@@ -117,20 +114,19 @@ public class ConstraintsUtils {
 		return status;
 	}
 
-	/** @return A "fail" status for <code>ci</code>. */
-	public static FailedConstraintInstanceStatus createFailStatus(ConstraintInstance ci) {
-		FailedConstraintInstanceStatus status =
-				ConstraintsFactory.eINSTANCE.createFailedConstraintInstanceStatus();
-		ci.setStatus(status);
-		return status;
+	/** @return A "outdated" status. */
+	public static OutdatedConstraintInstanceStatus createOutdatedStatus() {
+		return ConstraintsFactory.eINSTANCE.createOutdatedConstraintInstanceStatus();
 	}
 
-	/** @return An "error" status for <code>ci</code>. */
-	public static ErrorConstraintInstanceStatus createErrorStatus(ConstraintInstance ci) {
-		ErrorConstraintInstanceStatus status =
-				ConstraintsFactory.eINSTANCE.createErrorConstraintInstanceStatus();
-		ci.setStatus(status);
-		return status;
+	/** @return A "fail" status. */
+	public static FailedConstraintInstanceStatus createFailStatus() {
+		return ConstraintsFactory.eINSTANCE.createFailedConstraintInstanceStatus();
+	}
+
+	/** @return An "error" status. */
+	public static ErrorConstraintInstanceStatus createErrorStatus() {
+		return ConstraintsFactory.eINSTANCE.createErrorConstraintInstanceStatus();
 	}
 
 	/** @return the first element constrained by <code>ci</code> */
@@ -209,6 +205,11 @@ public class ConstraintsUtils {
 		return c;
 	}
 
+	/** @return a successful status if <code>b</code> is true, a fail status otherwise */
+	static public IConstraintInstanceStatus successIfTrue(boolean b) {
+		return b ? createSuccessStatus() : createFailStatus();
+	}
+
 	/** Base for fixes. */
 	public static class FixBase implements IFix {
 		/** The description. */