if (elementType.equals(SELECT_COMM_CLAUSE_SEND))
return new GoSelectCommClauseSendImpl(node);
if (elementType.equals(SELECT_COMM_CLAUSE_RECV))
return new GoSelectCommClauseRecvImpl(node);
if (elementType.equals(SELECT_COMM_CLAUSE_DEFAULT))
return new GoSelectCommClauseDefaultImpl(node);
if (elementType.equals(SEND_STATEMENT))