sqldiagnostic.java

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        // When adding values into this map please ensure that you maintain
        // the ascending order. This is for readability purposes only, but it's
        // still important.
        sybStates.put(new Integer(102), "37000");
        sybStates.put(new Integer(109), "21S01");
        sybStates.put(new Integer(110), "21S01");
        sybStates.put(new Integer(113), "42000");
        sybStates.put(new Integer(168), "22003");
        sybStates.put(new Integer(201), "37000");
        sybStates.put(new Integer(207), "42S22");
        sybStates.put(new Integer(208), "42S02");
        sybStates.put(new Integer(213), "21S01");
        sybStates.put(new Integer(220), "22003");
        sybStates.put(new Integer(227), "22003");
        sybStates.put(new Integer(229), "42000");
        sybStates.put(new Integer(230), "42000");
        sybStates.put(new Integer(232), "22003");
        sybStates.put(new Integer(233), "23000");
        sybStates.put(new Integer(245), "22018");
        sybStates.put(new Integer(247), "22003");
        sybStates.put(new Integer(257), "37000");
        sybStates.put(new Integer(262), "42000");
        sybStates.put(new Integer(277), "25000");
        sybStates.put(new Integer(307), "42S12");
        sybStates.put(new Integer(512), "21000");
        sybStates.put(new Integer(517), "22008");
        sybStates.put(new Integer(535), "22008");
        sybStates.put(new Integer(542), "22008");
        sybStates.put(new Integer(544), "23000");
        sybStates.put(new Integer(545), "23000");
        sybStates.put(new Integer(546), "23000");
        sybStates.put(new Integer(547), "23000");
        sybStates.put(new Integer(548), "23000");
        sybStates.put(new Integer(549), "23000");
        sybStates.put(new Integer(550), "23000");
        sybStates.put(new Integer(558), "24000");
        sybStates.put(new Integer(559), "24000");
        sybStates.put(new Integer(562), "24000");
        sybStates.put(new Integer(565), "24000");
        sybStates.put(new Integer(583), "24000");
        sybStates.put(new Integer(611), "25000");
        sybStates.put(new Integer(627), "25000");
        sybStates.put(new Integer(628), "25000");
        sybStates.put(new Integer(641), "25000");
        sybStates.put(new Integer(642), "25000");
        sybStates.put(new Integer(911), "08004");
        sybStates.put(new Integer(1276), "25000");
        sybStates.put(new Integer(1505), "23000");
        sybStates.put(new Integer(1508), "23000");
        sybStates.put(new Integer(1715), "21S02");
        sybStates.put(new Integer(1720), "42S22");
        sybStates.put(new Integer(1913), "42S11");
        sybStates.put(new Integer(1921), "42S21");
        sybStates.put(new Integer(2526), "37000");
        sybStates.put(new Integer(2714), "42S01");
        sybStates.put(new Integer(2812), "37000");
        sybStates.put(new Integer(3606), "22003");
        sybStates.put(new Integer(3607), "22012");
        sybStates.put(new Integer(3621), "01000");
        sybStates.put(new Integer(3701), "42S02");
        sybStates.put(new Integer(3902), "25000");
        sybStates.put(new Integer(3903), "25000");
        sybStates.put(new Integer(4602), "42000");
        sybStates.put(new Integer(4603), "42000");
        sybStates.put(new Integer(4608), "42000");
        sybStates.put(new Integer(4934), "42S22");
        sybStates.put(new Integer(6104), "37000");
        sybStates.put(new Integer(6235), "24000");
        sybStates.put(new Integer(6259), "24000");
        sybStates.put(new Integer(6260), "24000");
        sybStates.put(new Integer(7010), "42S12");
        sybStates.put(new Integer(7327), "37000");
        sybStates.put(new Integer(9501), "01003");
        sybStates.put(new Integer(9502), "22001");
        sybStates.put(new Integer(10306), "42000");
        sybStates.put(new Integer(10323), "42000");
        sybStates.put(new Integer(10330), "42000");
        sybStates.put(new Integer(10331), "42000");
        sybStates.put(new Integer(10332), "42000");
        sybStates.put(new Integer(11021), "37000");
        sybStates.put(new Integer(11110), "42000");
        sybStates.put(new Integer(11113), "42000");
        sybStates.put(new Integer(11118), "42000");
        sybStates.put(new Integer(11121), "42000");
        sybStates.put(new Integer(17222), "42000");
        sybStates.put(new Integer(17223), "42000");
        sybStates.put(new Integer(18091), "42S12");
        sybStates.put(new Integer(18117), "42S22");
        sybStates.put(new Integer(18350), "42000");
        sybStates.put(new Integer(18351), "42000");
    }

    /**
     * SQL Server type. Either <code>Driver.SQLSERVER</code> or
     * <code>Driver.SYBASE</code>.
     */
    private final int serverType;

    SQLException exceptions;
    SQLWarning warnings;

    void addWarning(SQLWarning w) {
        if (warnings == null) {
            warnings = w;
        } else {
            warnings.setNextWarning(w);
        }
    }

    void addException(SQLException e) {
        if (exceptions == null) {
            exceptions = e;
        } else {
            exceptions.setNextException(e);
        }
    }

    /**
     * Create a dianostic SQLException or SQLWarning.
     *
     * @param number SQL Server error number.
     * @param state SQL Server state code.
     * @param serverity SQL Server serverity > 10 = error.
     * @param message SQL Server error message text.
     * @param server SQL Server name.
     * @param procName SQL Server stored procedure name.
     * @param line SQL Server error line number in SQL source.
     */
    void addDiagnostic(int number,
                       int state,
                       int serverity,
                       String message,
                       String server,
                       String procName,
                       int line) {
        if (serverity > 10) {
            SQLException e = new SQLException(message,
                                              getStateCode(number, serverType, "S1000"),
                                              number);
            //
            // See if the driver should return a DataTrunction exception
            //
            if ((serverType == Driver.SQLSERVER &&
                    (number == 8152 ||
                     number == 8115 ||
                     number == 220)) ||
                (serverType == Driver.SYBASE &&
                    (number == 247 ||
                     number == 9502))) {
                SQLException tmp = e;
                e = new DataTruncation(-1, false, false, -1, -1);
                // Chain the original exception as this has useful info.
                e.setNextException(tmp);
            }

            addException(e);
        } else {
            if (number == 0) {
                // Output from a TransactSQL print statement.
                SQLWarning w = new SQLWarning(message, null, 0);
                addWarning(w);
            } else {
                SQLWarning w = new SQLWarning(message,
                                              getStateCode(number, serverType, "01000"),
                                              number);
                addWarning(w);
            }
        }
    }

    /**
     * Clear the warning chain.
     */
    void clearWarnings() {
        warnings = null;
    }

    /**
     * Check the exception chain for errors and throw any found
     * as an SQLException.
     *
     * @throws SQLException
     */
    void checkErrors() throws SQLException {
        if (exceptions != null) {
            SQLException tmp = exceptions;
            exceptions = null;
            throw tmp;
        }
    }

    /**
     * Return the warning chain.
     *
     * @return The warning chain head as a <code>SQLWarning</code>.
     */
    SQLWarning getWarnings() {
        return warnings;
    }

    /**
     * Create an SQL message for a specific server type.
     *
     * @param serverType either <code>Driver.SQLSERVER</code> or <code>Driver.SYBASE</code>
     */
    SQLDiagnostic(final int serverType) {
        this.serverType = serverType;
    }

    /**
     * Map an SQL Server error code to an ANSI SQLSTATE code.
     *
     * @param number the SQL Server error number
     * @param serverType <code>Driver.SQLSERVER</code> or <code>Driver.SYBASE</code>
     * @param defState the default state code to return if the mapping fails
     * @return the SQLSTATE code as a <code>String</code>
     */
    private static String getStateCode(final int number,
                                       final int serverType,
                                       final String defState) {
        final HashMap stateTable = (serverType == Driver.SYBASE) ? sybStates : mssqlStates;
        final String state = (String) stateTable.get(new Integer(number));

        if (state != null) {
            return state;
        }

        return defState;
    }
}