order.m_faProfile = readStr();                }                if (version >= 8) {                    order.m_goodTillDate = readStr();                }                if (version >= 9) {                    order.m_rule80A = readStr();                    order.m_percentOffset = readDouble();                    order.m_settlingFirm = readStr();                    order.m_shortSaleSlot = readInt();                    order.m_designatedLocation = readStr();                    order.m_auctionStrategy = readInt();                    order.m_startingPrice = readDouble();                    order.m_stockRefPrice = readDouble();                    order.m_delta = readDouble();                    order.m_stockRangeLower = readDouble();                    order.m_stockRangeUpper = readDouble();                    order.m_displaySize = readInt();                    order.m_rthOnly = readBoolFromInt();                    order.m_blockOrder = readBoolFromInt();                    order.m_sweepToFill = readBoolFromInt();                    order.m_allOrNone = readBoolFromInt();                    order.m_minQty = readInt();                    order.m_ocaType = readInt();                    order.m_eTradeOnly = readBoolFromInt();                    order.m_firmQuoteOnly = readBoolFromInt();                    order.m_nbboPriceCap = readDouble();                }                if (version >= 10) {                    order.m_parentId = readInt();                    order.m_triggerMethod = readInt();                }                if (version >= 11) {                    order.m_volatility = readDouble();                    order.m_volatilityType = readInt();                    if (version == 11) {                        int receivedInt = readInt();                        order.m_deltaNeutralOrderType = ( (receivedInt == 0) ? "NONE" : "MKT");                    } else { // version 12 and up                        order.m_deltaNeutralOrderType = readStr();                        order.m_deltaNeutralAuxPrice = readDouble();                    }                    order.m_continuousUpdate = readInt();                    if (m_parent.serverVersion() == 26) {                        order.m_stockRangeLower = readDouble();                        order.m_stockRangeUpper = readDouble();                    }                    order.m_referencePriceType = readInt();                }                if (version >= 13) {                    order.m_trailStopPrice = readDouble();                }                eWrapper().openOrder(order.m_orderId, contract, order);                break;            }            case NEXT_VALID_ID: {                int version = readInt();                int orderId = readInt();                eWrapper().nextValidId(orderId);                break;            }            case SCANNER_DATA: {                ContractDetails contract = new ContractDetails();                int version = readInt();                int tickerId = readInt();                int numberOfElements = readInt();                for (int ctr = 0; ctr < numberOfElements; ctr++) {                    int rank = readInt();                    contract.m_summary.m_symbol = readStr();                    contract.m_summary.m_secType = readStr();                    contract.m_summary.m_expiry = readStr();                    contract.m_summary.m_strike = readDouble();                    contract.m_summary.m_right = readStr();                    contract.m_summary.m_exchange = readStr();                    contract.m_summary.m_currency = readStr();                    contract.m_summary.m_localSymbol = readStr();                    contract.m_marketName = readStr();                    contract.m_tradingClass = readStr();                    String distance = readStr();                    String benchmark = readStr();                    String projection = readStr();                    eWrapper().scannerData(tickerId, rank, contract, distance, benchmark, projection);                }                break;            }            case CONTRACT_DATA: {                int version = readInt();                ContractDetails contract = new ContractDetails();                contract.m_summary.m_symbol = readStr();                contract.m_summary.m_secType = readStr();                contract.m_summary.m_expiry = readStr();                contract.m_summary.m_strike = readDouble();                contract.m_summary.m_right = readStr();                contract.m_summary.m_exchange = readStr();                contract.m_summary.m_currency = readStr();                contract.m_summary.m_localSymbol = readStr();                contract.m_marketName = readStr();                contract.m_tradingClass = readStr();                contract.m_conid = readInt();                contract.m_minTick = readDouble();                contract.m_multiplier = readStr();                contract.m_orderTypes = readStr();                contract.m_validExchanges = readStr();                if (version >= 2) {                    contract.m_priceMagnifier = readInt();                }                eWrapper().contractDetails(contract);                break;            }            case BOND_CONTRACT_DATA: {                int version = readInt();                ContractDetails contract = new ContractDetails();                contract.m_summary.m_symbol = readStr();                contract.m_summary.m_secType = readStr();                contract.m_summary.m_cusip = readStr();                contract.m_summary.m_coupon = readDouble();                contract.m_summary.m_maturity = readStr();                contract.m_summary.m_issueDate = readStr();                contract.m_summary.m_ratings = readStr();                contract.m_summary.m_bondType = readStr();                contract.m_summary.m_couponType = readStr();                contract.m_summary.m_convertible = readBoolFromInt();                contract.m_summary.m_callable = readBoolFromInt();                contract.m_summary.m_putable = readBoolFromInt();                contract.m_summary.m_descAppend = readStr();                contract.m_summary.m_exchange = readStr();                contract.m_summary.m_currency = readStr();                contract.m_marketName = readStr();                contract.m_tradingClass = readStr();                contract.m_conid = readInt();                contract.m_minTick = readDouble();                contract.m_orderTypes = readStr();                contract.m_validExchanges = readStr();                if (version >= 2) {                    contract.m_summary.m_nextOptionDate = readStr();                    contract.m_summary.m_nextOptionType = readStr();                    contract.m_summary.m_nextOptionPartial = readBoolFromInt();                    contract.m_summary.m_notes = readStr();                }                eWrapper().bondContractDetails(contract);                break;            }            case EXECUTION_DATA: {                int version = readInt();                int orderId = readInt();                Contract contract = new Contract();                contract.m_symbol = readStr();                contract.m_secType = readStr();                contract.m_expiry = readStr();                contract.m_strike = readDouble();                contract.m_right = readStr();                contract.m_exchange = readStr();                contract.m_currency = readStr();                contract.m_localSymbol = readStr();                Execution exec = new Execution();                exec.m_orderId = orderId;                exec.m_execId = readStr();                exec.m_time = readStr();                exec.m_acctNumber = readStr();                exec.m_exchange = readStr();                exec.m_side = readStr();                exec.m_shares = readInt();                exec.m_price = readDouble();                if (version >= 2) {                    exec.m_permId = readInt();                }                if (version >= 3) {                    exec.m_clientId = readInt();                }                if (version >= 4) {                    exec.m_liquidation = readInt();                }                eWrapper().execDetails(orderId, contract, exec);                break;            }            case MARKET_DEPTH: {                int version = readInt();                int id = readInt();                int position = readInt();                int operation = readInt();                int side = readInt();                double price = readDouble();                int size = readInt();                eWrapper().updateMktDepth(id, position, operation, side, price, size);                break;            }            case MARKET_DEPTH_L2: {                int version = readInt();                int id = readInt();                int position = readInt();                String marketMaker = readStr();                int operation = readInt();                int side = readInt();                double price = readDouble();                int size = readInt();                eWrapper().updateMktDepthL2(id, position, marketMaker, operation, side, price, size);                break;            }            case NEWS_BULLETINS: {                int version = readInt();                int newsMsgId = readInt();                int newsMsgType = readInt();                String newsMessage = readStr();                String originatingExch = readStr();                eWrapper().updateNewsBulletin(newsMsgId, newsMsgType, newsMessage, originatingExch);                break;            }            case MANAGED_ACCTS: {                int version = readInt();                String accountsList = readStr();                eWrapper().managedAccounts(accountsList);                break;            }            case RECEIVE_FA: {                int version = readInt();                int faDataType = readInt();                String xml = readStr();                eWrapper().receiveFA(faDataType, xml);                break;            }            case HISTORICAL_DATA: {                int version = readInt();                int reqId = readInt();                String startDateStr;                String endDateStr;                String completedIndicator = "finished";                if (version >= 2) {                    startDateStr = readStr();                    endDateStr = readStr();                    completedIndicator += "-" + startDateStr + "-" + endDateStr;                }                int itemCount = readInt();                for (int ctr = 0; ctr < itemCount; ctr++) {                    String date = readStr();                    double open = readDouble();                    double high = readDouble();                    double low = readDouble();                    double close = readDouble();                    int volume = readInt();                    double WAP = readDouble();                    String hasGaps = readStr();                    int barCount = -1;                    if (version >= 3) {                        barCount = readInt();                    }                    eWrapper().historicalData(reqId, date, open, high, low, close, volume, barCount, WAP,                                              Boolean.valueOf(hasGaps).booleanValue());                }                // send end of dataset marker                eWrapper().historicalData(reqId, completedIndicator, -1, -1, -1, -1, -1, -1, -1, false);                break;            }            case SCANNER_PARAMETERS: {                int version = readInt();                String xml = readStr();                eWrapper().scannerParameters(xml);                break;            }            default: {                m_parent.error(EClientErrors.NO_VALID_ID, EClientErrors.UNKNOWN_ID.code(), EClientErrors.UNKNOWN_ID.msg());                return false;            }        }        return true;    }    protected String readStr() throws IOException {        StringBuffer buf = new StringBuffer();        while (true) {            byte c = m_dis.readByte();            if (c == 0) {                break;            }            buf.append( (char) c);        }        String str = buf.toString();        return str.length() == 0 ? null : str;    }    boolean readBoolFromInt() throws IOException {        String str = readStr();        return str == null ? false : (Integer.parseInt(str) != 0);    }    protected int readInt() throws IOException {        String str = readStr();        return str == null ? 0 : Integer.parseInt(str);    }    protected long readLong() throws IOException {        String str = readStr();        return str == null ? 0l : Long.parseLong(str);    }    protected double readDouble() throws IOException {        String str = readStr();        return str == null ? 0 : Double.parseDouble(str);    }}