Handling property change from Literal to SCLValue

[simantics/interop.git] / org.simantics.interop.update / src / org / simantics / interop / update / model / PropertyChange.java

diff --git a/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java b/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
index 54d2f76f55fe083f1af1f54a904cf0cc79709dd6..9a95984ed76986707b4991d18f2301d451c7f647 100644 (file)
--- a/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
+++ b/org.simantics.interop.update/src/org/simantics/interop/update/model/PropertyChange.java
@@ -5,6 +5,7 @@ import org.simantics.db.Statement;
 import org.simantics.db.WriteGraph;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.interop.test.GraphChanges;
+import org.simantics.layer0.Layer0;
 import org.simantics.utils.datastructures.Pair;
 
 public class PropertyChange {
@@ -90,19 +91,29 @@ public class PropertyChange {
                        graph.deny(leftSubject, pair.first.getPredicate(),pair.first.getObject());
                        return;
                } 
+               Layer0 L0 = Layer0.getInstance(graph);
                Resource s = leftSubject;
-               Object value = null;
-               if (customValue != null)
-                       value = customValue;
-               else if (graph.hasValue(pair.second.getObject())) {
-                       value = graph.getValue(pair.second.getObject());
-               }
-               Resource pred = pair.second.getPredicate();
-               if (value != null) {
+               if (graph.isInstanceOf(pair.second.getObject(), L0.Literal)) {
+                       Object value = null;
+                       if (customValue != null)
+                               value = customValue;
+                       else if (graph.hasValue(pair.second.getObject())) {
+                               value = graph.getValue(pair.second.getObject());
+                       }
+                       Resource pred = pair.second.getPredicate();
+                       if (value != null) {
+                               graph.deny(s, pred);
+                               graph.claimLiteral(s, pred, value);
+                       } else {
+                               graph.deny(s,pred);
+                       }
+               } else if (graph.isInstanceOf(pair.second.getObject(), L0.SCLValue)) {
+                       Resource pred = pair.second.getPredicate();
                        graph.deny(s, pred);
-                       graph.claimLiteral(s, pred, value);
-               } else {
-                       graph.deny(s,pred);
+                       Resource valueResource = graph.newResource();
+                       graph.claim(valueResource, L0.InstanceOf, graph.getSingleObject(pair.second.getObject(), L0.InstanceOf));
+                       AddDeleteUpdateOp.copyProperties(graph, pair.second.getObject(), valueResource);
+                       graph.claim(s, pred, valueResource);
                }
                applied = true;
        }