- Resource s = changes.getComparable().getLeft(pair.second.getSubject());
- //Resource s = pair.first.getSubject();
- Resource pred = pair.second.getPredicate();
- if (graph.hasValue(pair.second.getObject())) {
- Object value = graph.getValue(pair.second.getObject());
- graph.claimLiteral(s, pred, value);
- } else {
- graph.deny(s,pred);
+ Layer0 L0 = Layer0.getInstance(graph);
+ Resource s = leftSubject;
+ 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 (getChanges().getComparable().containsRight(pred))
+ pred = getChanges().getComparable().getLeft(pred);
+
+ 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);
+ 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);