import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+
+import java.util.Objects;
+
import org.simantics.db.ReadGraph;
import org.simantics.db.WriteGraph;
import org.simantics.objmap.backward.IBackwardMapping;
LOGGER.trace(" ValueRule.updateRange");
Object value = domainAccessor.get(g, domainElement);
return rangeAccessor.set(rangeElement, value);
- }
+ }
+
+ @Override
+ public boolean checkChanges(ReadGraph g, IForwardMapping<Domain, Range> map, Domain domainElement,
+ Range rangeElement) throws MappingException {
+ Object value = rangeAccessor.get(rangeElement);
+ return Objects.equals(value, domainAccessor.get(g, domainElement));
+ }
public void createDomain(WriteGraph g, IBackwardMapping<Domain,Range> map, Domain domainElement, Range rangeElement) throws MappingException {
updateDomain(g, map, domainElement, rangeElement);