Add backend support for "missing est. old values"

ProcessedObject#fixEstimatedOldValuesInDelta can be called to provide missing "estimated old values" in simulated deltas. Related to MID-8536.
Evolveum · Apr 5, 2023 · 1d43489 · 1d43489
1 parent 3aefd8b
commit 1d43489
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diff --git a/...l/model-api/src/main/java/com/evolveum/midpoint/model/api/simulation/ProcessedObject.java b/...l/model-api/src/main/java/com/evolveum/midpoint/model/api/simulation/ProcessedObject.java
@@ -122,6 +122,13 @@ public interface ProcessedObject<O extends ObjectType> extends DebugDumpable, Se
      */
     @Nullable ObjectDelta<O> getDelta();
 
+    /**
+     * Resolves "estimated old values" for item deltas where they are not known.
+     *
+     * TEMPORARY; see MID-8536. This will be part of standard processing but because of code freeze doing it as separate code.
+     */
+    void fixEstimatedOldValuesInDelta();
+
     default O getAfterOrBefore() {
         return MiscUtil.getFirstNonNull(getAfter(), getBefore());
     }

diff --git a/...l-impl/src/main/java/com/evolveum/midpoint/model/impl/simulation/ProcessedObjectImpl.java b/...l-impl/src/main/java/com/evolveum/midpoint/model/impl/simulation/ProcessedObjectImpl.java
@@ -869,6 +869,24 @@ public void applyDefinitions(@NotNull Task task, @NotNull OperationResult result
         }
     }
 
+    @Override
+    public void fixEstimatedOldValuesInDelta() {
+        if (!ObjectDelta.isModify(delta) || before == null) {
+            return;
+        }
+
+        for (ItemDelta<?, ?> modification : delta.getModifications()) {
+            if (modification.getEstimatedOldValues() == null) {
+                ItemPath path = modification.getPath();
+                var item = before.asPrismContainerValue().findItem(path);
+                //noinspection unchecked
+                modification.setEstimatedOldValues(
+                        item != null ?
+                                item.getClonedValues() : List.of());
+            }
+        }
+    }
+
     class ProcessedObjectItemDeltaImpl<V extends PrismValue, D extends ItemDefinition<?>>
             implements ItemDeltaDelegator<V, D>, ProcessedObjectItemDelta<V, D> {