import org.simantics.interop.test.GraphChanges;
import org.simantics.interop.update.Activator;
import org.simantics.interop.update.model.ModelUpdate;
import org.simantics.interop.test.GraphChanges;
import org.simantics.interop.update.Activator;
import org.simantics.interop.update.model.ModelUpdate;