Merge pull request #144 from kbss-cvut/fix/fix-sorting-according-to-l…

…abal-and-snsLabel

Fix sorting of fault tree summaries according to label and snsLabel

src/main/java/cz/cvut/kbss/analysis/controller/util/PagingUtils.java

@@ -90,9 +90,9 @@ private static Comparator<FaultTree>  getFunction(Sort.Order order){
                         Stream.of(t.getModified(), t.getCreated())
                     .filter(d -> d != null).findFirst().orElse(new Date(0)));
             case Constants.SORT_BY_LABEL_PARAM -> Comparator.comparing((FaultTree t) ->
-                    Optional.ofNullable(t.getSubsystem()).map(i -> i.getName()).orElse(""));
-            case Constants.SORT_BY_SNS_LABEL_PARAM -> Comparator.comparing((FaultTree t) ->
                     Optional.ofNullable(t.getName()).orElse(""));
+            case Constants.SORT_BY_SNS_LABEL_PARAM -> Comparator.comparing((FaultTree t) ->
+                    Optional.ofNullable(t.getSubsystem()).map(i -> i.getName()).orElse(""));
             default -> null;
         };