public PivotExecutorStandardLibrary(EcoreExecutorPackage... execPackages) {
   OCLstdlibTables.PACKAGE.getClass();
   this.environmentFactory =
       ASResourceFactoryRegistry.INSTANCE.createEnvironmentFactory(
           BasicProjectManager.createDefaultProjectManager(), null);
   environmentFactory
       .getStandardLibrary()
       .setDefaultStandardLibraryURI(LibraryConstants.STDLIB_URI);
   PivotTables.PACKAGE.getClass();
 }
 @Override
 public Type getOclType(@NonNull String typeName) {
   ExecutorType type = PivotTables.PACKAGE.getOwnedClass(typeName);
   return type != null ? type.getPivotClass() : null;
 }