Examples with BinaryData org.hsqldb_voltpatches.types.BinaryData used on opensource projects

Example 6 with BinaryData

use of org.hsqldb_voltpatches.types.BinaryData in project voltdb by VoltDB.

the class Scanner method convertToBit.

public synchronized BinaryData convertToBit(String s) {
    BitMap map = new BitMap(32);
    int bitIndex = map.size();
    reset(s);
    resetState();
    byteOutputStream.reset(byteBuffer);
    for (; currentPosition < limit; currentPosition++) {
        int c = sqlString.charAt(currentPosition);
        if (c == '0') {
            bitIndex++;
        } else if (c == '1') {
            map.set(bitIndex);
            bitIndex++;
        } else {
            token.tokenType = Tokens.X_MALFORMED_BIT_STRING;
            token.isMalformed = true;
            throw Error.error(ErrorCode.X_22018);
        }
    }
    map.setSize(bitIndex);
    return new BinaryData(map.getBytes(), map.size());
}

Example 7 with BinaryData

use of org.hsqldb_voltpatches.types.BinaryData in project voltdb by VoltDB.

the class Scanner method convertToBinary.

public synchronized BinaryData convertToBinary(String s) {
    boolean hi = true;
    byte b = 0;
    reset(s);
    resetState();
    byteOutputStream.reset(byteBuffer);
    for (; currentPosition < limit; currentPosition++, hi = !hi) {
        int c = sqlString.charAt(currentPosition);
        c = getHexValue(c);
        if (c == -1) {
            // bad character
            token.tokenType = Tokens.X_MALFORMED_BINARY_STRING;
            token.isMalformed = true;
            break;
        }
        if (hi) {
            b = (byte) (c << 4);
        } else {
            b += (byte) c;
            byteOutputStream.writeByte(b);
        }
    }
    if (!hi) {
        // odd nibbles
        token.tokenType = Tokens.X_MALFORMED_BINARY_STRING;
        token.isMalformed = true;
    }
    if (token.isMalformed) {
        throw Error.error(ErrorCode.X_22018);
    }
    BinaryData data = new BinaryData(byteOutputStream.toByteArray(), false);
    byteOutputStream.reset(byteBuffer);
    return data;
}

Example 8 with BinaryData

use of org.hsqldb_voltpatches.types.BinaryData in project voltdb by VoltDB.

the class Scanner method scanBitString.

void scanBitString() {
    BitMap map = new BitMap(32);
    while (true) {
        scanBitStringPart(map);
        if (token.isMalformed) {
            return;
        }
        if (scanSeparator() && charAt(currentPosition) == '\'') {
            continue;
        }
        break;
    }
    token.tokenValue = new BinaryData(map.getBytes(), map.size());
}

Example 9 with BinaryData

use of org.hsqldb_voltpatches.types.BinaryData in project voltdb by VoltDB.

the class Scanner method scanBinaryString.

void scanBinaryString() {
    byteOutputStream.reset(byteBuffer);
    while (true) {
        scanBinaryStringPart();
        if (token.isMalformed) {
            return;
        }
        if (scanSeparator() && charAt(currentPosition) == '\'') {
            continue;
        }
        break;
    }
    token.tokenValue = new BinaryData(byteOutputStream.toByteArray(), false);
    byteOutputStream.reset(byteBuffer);
}

Example 10 with BinaryData

use of org.hsqldb_voltpatches.types.BinaryData in project voltdb by VoltDB.

the class JDBCPreparedStatement method setParameter.

/**
     * The internal parameter value setter always converts the parameter to
     * the Java type required for data transmission.
     *
     * @param i parameter index
     * @param o object
     * @throws SQLException if either argument is not acceptable.
     */
void setParameter(int i, Object o) throws SQLException {
    checkSetParameterIndex(i, false);
    i--;
    if (o == null) {
        parameterValues[i] = null;
        return;
    }
    Type outType = parameterTypes[i];
    switch(outType.typeCode) {
        case Types.OTHER:
            try {
                if (o instanceof Serializable) {
                    o = new JavaObjectData((Serializable) o);
                    break;
                }
            } catch (HsqlException e) {
                Util.throwError(e);
            }
            Util.throwError(Error.error(ErrorCode.X_42565));
            break;
        case Types.SQL_BIT:
        case Types.SQL_BIT_VARYING:
            if (o instanceof Boolean) {
                if (outType.precision == 1) {
                    byte[] bytes = ((Boolean) o).booleanValue() ? new byte[] { -0x80 } : new byte[] { 0 };
                    o = new BinaryData(bytes, 1);
                    break;
                }
                Util.throwError(Error.error(ErrorCode.X_42565));
            }
            try {
                if (o instanceof byte[]) {
                    o = outType.convertToDefaultType(connection.sessionProxy, o);
                    break;
                }
                if (o instanceof String) {
                    o = outType.convertToDefaultType(connection.sessionProxy, o);
                    break;
                }
            } catch (HsqlException e) {
                Util.throwError(e);
            }
            Util.throwError(Error.error(ErrorCode.X_42565));
        // $FALL-THROUGH$
        case Types.SQL_BINARY:
        case Types.SQL_VARBINARY:
            if (o instanceof byte[]) {
                o = new BinaryData((byte[]) o, !connection.isNetConn);
                break;
            }
            try {
                if (o instanceof String) {
                    o = outType.convertToDefaultType(connection.sessionProxy, o);
                    break;
                }
            } catch (HsqlException e) {
                Util.throwError(e);
            }
            Util.throwError(Error.error(ErrorCode.X_42565));
            break;
        case Types.SQL_BLOB:
            setBlobParameter(i + 1, o);
            return;
        case Types.SQL_CLOB:
            setClobParameter(i + 1, o);
            return;
        case Types.SQL_DATE:
        case Types.SQL_TIME_WITH_TIME_ZONE:
        case Types.SQL_TIMESTAMP_WITH_TIME_ZONE:
        case Types.SQL_TIME:
        case Types.SQL_TIMESTAMP:
            {
                try {
                    if (o instanceof String) {
                        o = outType.convertToType(connection.sessionProxy, o, Type.SQL_VARCHAR);
                        break;
                    }
                    o = outType.convertJavaToSQL(connection.sessionProxy, o);
                    break;
                } catch (HsqlException e) {
                    Util.throwError(e);
                }
            }
        // $FALL-THROUGH$
        case Types.TINYINT:
        case Types.SQL_SMALLINT:
        case Types.SQL_INTEGER:
        case Types.SQL_BIGINT:
        case Types.SQL_REAL:
        case Types.SQL_FLOAT:
        case Types.SQL_DOUBLE:
        case Types.SQL_NUMERIC:
        case Types.SQL_DECIMAL:
            try {
                if (o instanceof String) {
                    o = outType.convertToType(connection.sessionProxy, o, Type.SQL_VARCHAR);
                    break;
                }
                o = outType.convertToDefaultType(connection.sessionProxy, o);
                break;
            } catch (HsqlException e) {
                Util.throwError(e);
            }
        // $FALL-THROUGH$
        default:
            try {
                o = outType.convertToDefaultType(connection.sessionProxy, o);
                break;
            } catch (HsqlException e) {
                Util.throwError(e);
            }
    }
    parameterValues[i] = o;
}