- Collection<Resource> sclModules = graph.syncRequest(new ObjectsWithType(parameter, L0.ConsistsOf, L0.SCLModule));
- for (Resource sclModule : sclModules)
- environmentSpecification.importModule(graph.getURI(sclModule), "");
+ if(parameter != null) {
+ Collection<Resource> sclModules = graph.syncRequest(new ObjectsWithType(parameter, L0.ConsistsOf, L0.SCLModule));
+ for (Resource sclModule : sclModules)
+ environmentSpecification.importModule(graph.getURI(sclModule), "");
+ }