Merge branch '4272' into 'master'

4272

Closes af3#4272

See merge request !190

org.fortiss.tooling.ext.variability.ui/src/org/fortiss/tooling/ext/variability/ui/editor/.ratings

-AlternativeConfigurationEditingSupport.java 209d1e382a150d03f6f05fbe8303ba8d521be0f0 GREEN
+AlternativeConfigurationEditingSupport.java adad0c5bb115c8c394bcd220135e9584a97e8aca GREEN
 AlternativeVariationPointEditor.java 2c2d3d3779919ab033961075835e571350b7f7e2 GREEN
 AlternativesNamesEditingSupport.java f70f92388dc6038c8f00097c8c0331d52e9ea9c0 GREEN
 CheckBoxLabelProvider.java b810b06ec113dc499cb6f897d9515a067327bdb4 GREEN

org.fortiss.tooling.ext.variability.ui/src/org/fortiss/tooling/ext/variability/ui/editor/AlternativeConfigurationEditingSupport.java

@@ -140,7 +140,7 @@ public class AlternativeConfigurationEditingSupport extends EditingSupport {
 	protected void setValue(final Object element, final Object value) {
 		// Case distinction for the type of the assigned value
 		if(value instanceof String) {
-			setValueString(element, (AbstractFeature)value);
+			setValueString(element, (String)value);
 
 			return;
 		}
@@ -222,7 +222,7 @@ public class AlternativeConfigurationEditingSupport extends EditingSupport {
 	}
 
 	/** Sets the new value on the given AbstractFeature element. */
-	private void setValueString(final Object element, final AbstractFeature value) {
+	private void setValueString(final Object element, final String value) {
 		// The only String, that might be selected is OPTIONAL_FEATURE_DESELECTED_LABEL
 		assert (value).equals(OPTIONAL_ALTERNATIVE_NOT_SELECTED_STRING);
 		// ... which shall only be there for AlternativeFeatureConfiguration