private PropertyModificationOperation createAddAttributeChange(
     String propertyName, String propertyValue) {
   PrismProperty property = createProperty(propertyName, propertyValue);
   ItemPath propertyPath =
       new ItemPath(
           ShadowType.F_ATTRIBUTES,
           new QName(ResourceTypeUtil.getResourceNamespace(resourceType), propertyName));
   PropertyDelta delta = new PropertyDelta(propertyPath, property.getDefinition(), prismContext);
   delta.addValueToAdd(new PrismPropertyValue(propertyValue));
   PropertyModificationOperation attributeModification = new PropertyModificationOperation(delta);
   return attributeModification;
 }
 public static <O extends Objectable> PropertyDelta createAddDelta(
     PrismContainerDefinition<O> containerDefinition, QName propertyName, Object... realValues) {
   PrismPropertyDefinition propertyDefinition =
       containerDefinition.findPropertyDefinition(propertyName);
   if (propertyDefinition == null) {
     throw new IllegalArgumentException(
         "No definition for " + propertyName + " in " + containerDefinition);
   }
   PropertyDelta delta =
       new PropertyDelta(
           propertyName,
           propertyDefinition,
           containerDefinition.getPrismContext()); // hoping the prismContext is there
   for (Object realVal : realValues) {
     delta.addValueToAdd(new PrismPropertyValue(realVal));
   }
   return delta;
 }