- Datatype dt = graph.getDataType(object);
- if (dt instanceof NumberType) {
- NumberType nt = (NumberType) dt;
- Binding ntb = Bindings.getBindingUnchecked(Datatype.class);
- nt.setUnit(unit);
-
- Layer0 L0 = Layer0.getInstance(graph);
- Layer0X L0X = Layer0X.getInstance(graph);
-
- String oldUnit = graph.getPossibleRelatedValue2(relation, L0X.HasUnit, Bindings.STRING);
+ Layer0 L0 = Layer0.getInstance(graph);
+ Layer0X L0X = Layer0X.getInstance(graph);
+ boolean hasRequiresDataType = graph.hasStatement(relation, L0X.RequiresDataType);
+ if (hasRequiresDataType) {
+ Datatype dt = graph.getDataType(object);
+ if (dt instanceof NumberType) {
+ NumberType nt = (NumberType) Bindings.DATATYPE.cloneUnchecked(dt);
+ nt.setUnit(unit);
+ graph.claimLiteral(object, L0.HasDataType, L0.DataType, nt, Bindings.DATATYPE);
+ graph.claimLiteral(relation, L0X.RequiresDataType, L0.DataType, nt, Bindings.DATATYPE);
+ }
+ }