public void setObject()

in pgjdbc/src/main/java/org/postgresql/jdbc/PgPreparedStatement.java [524:705]
179 lines of code
53 McCabe index (conditional complexity)

  public void setObject(@Positive int parameterIndex, @Nullable Object in,
      int targetSqlType, int scale)
      throws SQLException {
    checkClosed();

    if (in == null) {
      setNull(parameterIndex, targetSqlType);
      return;
    }

    if (targetSqlType == Types.OTHER && in instanceof UUID
        && connection.haveMinimumServerVersion(ServerVersion.v8_3)) {
      setUuid(parameterIndex, (UUID) in);
      return;
    }

    switch (targetSqlType) {
      case Types.SQLXML:
        if (in instanceof SQLXML) {
          setSQLXML(parameterIndex, (SQLXML) in);
        } else {
          setSQLXML(parameterIndex, new PgSQLXML(connection, in.toString()));
        }
        break;
      case Types.INTEGER:
        setInt(parameterIndex, castToInt(in));
        break;
      case Types.TINYINT:
      case Types.SMALLINT:
        setShort(parameterIndex, castToShort(in));
        break;
      case Types.BIGINT:
        setLong(parameterIndex, castToLong(in));
        break;
      case Types.REAL:
        setFloat(parameterIndex, castToFloat(in));
        break;
      case Types.DOUBLE:
      case Types.FLOAT:
        setDouble(parameterIndex, castToDouble(in));
        break;
      case Types.DECIMAL:
      case Types.NUMERIC:
        setBigDecimal(parameterIndex, castToBigDecimal(in, scale));
        break;
      case Types.CHAR:
        setString(parameterIndex, castToString(in), Oid.BPCHAR);
        break;
      case Types.VARCHAR:
        setString(parameterIndex, castToString(in), getStringType());
        break;
      case Types.LONGVARCHAR:
        if (in instanceof InputStream) {
          preparedParameters.setText(parameterIndex, (InputStream)in);
        } else {
          setString(parameterIndex, castToString(in), getStringType());
        }
        break;
      case Types.DATE:
        if (in instanceof java.sql.Date) {
          setDate(parameterIndex, (java.sql.Date) in);
        } else {
          java.sql.Date tmpd;
          if (in instanceof java.util.Date) {
            tmpd = new java.sql.Date(((java.util.Date) in).getTime());
          } else if (in instanceof java.time.LocalDate) {
            setDate(parameterIndex, (java.time.LocalDate) in);
            break;
          } else {
            tmpd = connection.getTimestampUtils().toDate(getDefaultCalendar(), in.toString());
          }
          setDate(parameterIndex, tmpd);
        }
        break;
      case Types.TIME:
        if (in instanceof java.sql.Time) {
          setTime(parameterIndex, (java.sql.Time) in);
        } else {
          java.sql.Time tmpt;
          if (in instanceof java.util.Date) {
            tmpt = new java.sql.Time(((java.util.Date) in).getTime());
          } else if (in instanceof java.time.LocalTime) {
            setTime(parameterIndex, (java.time.LocalTime) in);
            break;
          } else {
            tmpt = connection.getTimestampUtils().toTime(getDefaultCalendar(), in.toString());
          }
          setTime(parameterIndex, tmpt);
        }
        break;
      case Types.TIMESTAMP:
        if (in instanceof PGTimestamp) {
          setObject(parameterIndex, in);
        } else if (in instanceof java.sql.Timestamp) {
          setTimestamp(parameterIndex, (java.sql.Timestamp) in);
        } else {
          java.sql.Timestamp tmpts;
          if (in instanceof java.util.Date) {
            tmpts = new java.sql.Timestamp(((java.util.Date) in).getTime());
          } else if (in instanceof java.time.LocalDateTime) {
            setTimestamp(parameterIndex, (java.time.LocalDateTime) in);
            break;
          } else {
            tmpts = connection.getTimestampUtils().toTimestamp(getDefaultCalendar(), in.toString());
          }
          setTimestamp(parameterIndex, tmpts);
        }
        break;
      case Types.TIMESTAMP_WITH_TIMEZONE:
        if (in instanceof java.time.OffsetDateTime) {
          setTimestamp(parameterIndex, (java.time.OffsetDateTime) in);
        } else if (in instanceof PGTimestamp) {
          setObject(parameterIndex, in);
        } else {
          throw new PSQLException(
              GT.tr("Cannot cast an instance of {0} to type {1}",
                  in.getClass().getName(), "Types.TIMESTAMP_WITH_TIMEZONE"),
              PSQLState.INVALID_PARAMETER_TYPE);
        }
        break;
      case Types.BOOLEAN:
      case Types.BIT:
        setBoolean(parameterIndex, BooleanTypeUtil.castToBoolean(in));
        break;
      case Types.BINARY:
      case Types.VARBINARY:
      case Types.LONGVARBINARY:
        setObject(parameterIndex, in);
        break;
      case Types.BLOB:
        if (in instanceof Blob) {
          setBlob(parameterIndex, (Blob) in);
        } else if (in instanceof InputStream) {
          long oid = createBlob(parameterIndex, (InputStream) in, -1);
          setLong(parameterIndex, oid);
        } else {
          throw new PSQLException(
              GT.tr("Cannot cast an instance of {0} to type {1}",
                  in.getClass().getName(), "Types.BLOB"),
              PSQLState.INVALID_PARAMETER_TYPE);
        }
        break;
      case Types.CLOB:
        if (in instanceof Clob) {
          setClob(parameterIndex, (Clob) in);
        } else {
          throw new PSQLException(
              GT.tr("Cannot cast an instance of {0} to type {1}",
                  in.getClass().getName(), "Types.CLOB"),
              PSQLState.INVALID_PARAMETER_TYPE);
        }
        break;
      case Types.ARRAY:
        if (in instanceof Array) {
          setArray(parameterIndex, (Array) in);
        } else {
          try {
            setObjectArray(parameterIndex, in);
          } catch (Exception e) {
            throw new PSQLException(
                GT.tr("Cannot cast an instance of {0} to type {1}", in.getClass().getName(), "Types.ARRAY"),
                PSQLState.INVALID_PARAMETER_TYPE, e);
          }
        }
        break;
      case Types.DISTINCT:
        bindString(parameterIndex, in.toString(), Oid.UNSPECIFIED);
        break;
      case Types.OTHER:
        if (in instanceof PGobject) {
          setPGobject(parameterIndex, (PGobject) in);
        } else if (in instanceof Map) {
          setMap(parameterIndex, (Map<?, ?>) in);
        } else {
          bindString(parameterIndex, in.toString(), Oid.UNSPECIFIED);
        }
        break;
      default:
        throw new PSQLException(GT.tr("Unsupported Types value: {0}", targetSqlType),
            PSQLState.INVALID_PARAMETER_TYPE);
    }
  }