import org.simantics.db.common.procedure.adapter.TransientCacheListener;
import org.simantics.db.common.request.ResourceRead;
import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.exception.PendingVariableException;
import org.simantics.district.network.ontology.DistrictNetworkResource;
import org.simantics.layer0.Layer0;
import org.simantics.scenegraph.INode;
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public String calculateThrottledStyle(ReadGraph graph, Resource runtimeDiagram, Resource entry, Resource groupItem) throws DatabaseException {
-
- Function symbolFunction = getSymbolFunction(graph, entry);
- if (symbolFunction == null)
- return null;
-
+ // Prevent PendingVariableExceptions from coming through
+ boolean wasSynchronous = graph.setSynchronous(true);
try {
- return (String) Simantics.applySCLRead(graph, symbolFunction, groupItem);
- } catch (PendingVariableException e) {
- throw e;
- } catch (Exception e) {
- LOGGER.error("Getting dynamic symbol for " + groupItem + " (" + graph.getPossibleRelatedValue(groupItem, Layer0.getInstance(graph).HasName) + ") failed", e);
- return null;
+ Function symbolFunction = getSymbolFunction(graph, entry);
+ if (symbolFunction == null)
+ return null;
+
+ try {
+ return (String) Simantics.applySCLRead(graph, symbolFunction, groupItem);
+ } catch (Exception e) {
+ LOGGER.error("Getting dynamic symbol for " + groupItem + " (" + graph.getPossibleRelatedValue(groupItem, Layer0.getInstance(graph).HasName) + ") failed", e);
+ return null;
+ }
+ }
+ finally {
+ graph.setSynchronous(wasSynchronous);
}
}