if (elementType.equals(GOTO_STATEMENT))
return new GoGotoStatementImpl(node);
if (elementType.equals(SELECT_STATEMENT))
return new GoSelectStatementImpl(node);
if (elementType.equals(SELECT_COMM_CLAUSE_SEND))
return new GoSelectCommClauseSendImpl(node);
if (elementType.equals(SELECT_COMM_CLAUSE_RECV))