public void run() {
    boolean eof = false;
    JavaCharStream stream = new JavaCharStream(in, 1, 1);

    exec("_ps1 = sys.ps1");
    PyObject ps1Obj = get("_ps1");
    String ps1 = ps1Obj.toString();

    exec("_ps2 = sys.ps2");
    PyObject ps2Obj = get("_ps2");
    String ps2 = ps2Obj.toString();
    out.print(getDefaultBanner() + "\n");

    out.print(ps1);
    String line = "";

    while (!eof) {
      // try to sync up the console
      System.out.flush();
      System.err.flush();
      Thread.yield(); // this helps a little

      try {
        boolean eol = false;
        line = "";

        while (!eol) {
          char aChar = stream.readChar();
          eol = (aChar == '\n');
          if (!eol) line = line + aChar;
        }

        // hitting Enter at prompt returns a semicolon
        // get rid of it since it returns an error when executed
        if (line.equals(";")) line = "";

        {
          boolean retVal = push(line);

          if (retVal) {
            out.print(ps2);
          } else {
            out.print(ps1);
          }
        }
      } catch (IOException ex) {
      }
    }
  }
示例#2
0
  /** Provide functionality for Oracle specific types, such as ROWID. */
  public void setJDBCObject(PreparedStatement stmt, int index, PyObject object, int type)
      throws SQLException {

    if (DataHandler.checkNull(stmt, index, object, type)) {
      return;
    }

    switch (type) {
      case OracleTypes.ROWID:
        stmt.setString(index, (String) object.__tojava__(String.class));
        break;

      case Types.DECIMAL:

        // Oracle is annoying
        Object input = object.__tojava__(Double.class);

        if (input != Py.NoConversion) {
          stmt.setDouble(index, ((Double) input).doubleValue());

          break;
        }

        super.setJDBCObject(stmt, index, object, type);
        break;

      case Types.NUMERIC:
        super.setJDBCObject(stmt, index, object, Types.DOUBLE);
        break;

      case Types.BLOB:
      case Types.CLOB:
        Integer[] vals = {new Integer(index), new Integer(type)};
        String msg = zxJDBC.getString("errorSettingIndex", vals);

        throw new SQLException(msg);
      default:
        super.setJDBCObject(stmt, index, object, type);
    }
  }