import org.simantics.objmap.backward.IBackwardMapping;
import org.simantics.objmap.exceptions.MappingException;
import org.simantics.objmap.forward.IForwardMapping;
import org.simantics.objmap.backward.IBackwardMapping;
import org.simantics.objmap.exceptions.MappingException;
import org.simantics.objmap.forward.IForwardMapping;