com.jfx.strategy

Class Strategy

java.lang.Object

com.jfx.MT4

com.jfx.strategy.Strategy

public class Strategy
extends MT4

Created by IntelliJ IDEA. User: roman Date: 22/5/2009 Time: 15:39:32

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	Strategy.Instrument
class	Strategy.Terminal An additional Terminal using Strategy's credentials to connect to mt4 broker in parallel.
static class	Strategy.TerminalType Enumeration of additional strategy terminal workers.
static interface	Strategy.TickListener Tick events handler interface.
static interface	Strategy.TimerListener

Field Summary

Fields

Modifier and Type	Field and Description
ArrayList<String>	groups
HashMap<String,ArrayList<String>>	groupsMap
ArrayList<Strategy.Instrument>	instruments
static int	MT4_CONNECTION_WAIT_SECONDS
static String	SPCH
ArrayList<String>	srv
ArrayList<String>	symbols

Fields inherited from class com.jfx.MT4

ARG_BEGIN, ARG_END, PROTO

Constructor Summary

Constructors

Constructor and Description
Strategy()

Method Summary

Methods

Modifier and Type	Method and Description
Strategy.Terminal	addTerminal(Strategy.TerminalType type) Creates another terminal instance integrated with this strategy object.
Strategy.Terminal	addTerminal(Strategy.TimerListener lsnr, int timerIntervalMillis) Creates another terminal instance and registers timer event handler for it.
Strategy.Terminal	addTerminal(String symbol, Strategy.TickListener lsnr) Creates another terminal instance to get specified symbol's ticks in real-time.
Strategy	addTickListener(String symbol, Strategy.TickListener tickListener) Adds TickListener to the strategy.
void	close() Kills MT4 Client Terminal with timeout (JFX_TERM_IDLE_TMOUT_SECONDS env.
void	close(boolean immediately) Kills MT4 Client Terminal
void	connect(String termServerHost, int termServerPort, Broker mt4Server, String mt4User, String mt4Password)
void	connect(String termServerHost, int termServerPort, Broker mt4Server, String mt4User, String mt4Password, boolean asynchOrderOperations)
void	connect(String termServerHost, int termServerPort, Broker mt4Server, String mt4User, String mt4Password, String symbol)
void	connect(String termServerHost, int termServerPort, Broker mt4Server, String mt4User, String mt4Password, String symbol, boolean asynchOrderOperations)
void	coordinate()
long	coordinationIntervalMillis()
void	deinit()
void	disconnect() Disconnects from MT4 Client Terminal.
ArrayList<Strategy.Instrument>	getInstruments() Provides list of all available on MT4 Terminal instruments.
Broker	getMt4Server()
String	getMt4User()
Timeframe	getNextTimeframe(Timeframe tf)
int	getPeriod()
Timeframe	getPrevTimeframe(Timeframe tf)
int	getSlippage()
static Strategy	getStrategy(String id)
String	getSymbol()
ArrayList<String>	getSymbols() Provides list of all available on MT4 Terminal instruments.
String	getTermServerHost()
int	getTermServerPort()
Timeframe	getTimeframe()
Version	getVersion() Returns NJ4X API version registry, i.e.
void	init(String symbol, int period, StrategyRunner strategyRunner)
boolean	isAlive()
boolean	isLimitedFunctionality()
boolean	isReconnect()
boolean	isTickListenerStrategy()
static Strategy	removeStrategy(String id)
void	setMt4Password(String mt4Password)
void	setMt4Server(Broker mt4Server)
void	setMt4User(String mt4User)
Strategy	setPositionListener(PositionListener lsnr) Installs user defined PositionListener for the strategy.
Strategy	setPositionListener(PositionListener lsnr, int minDelayMillis, int maxDelayMillis) Installs user defined PositionListener for the strategy.
void	setReconnect(boolean reconnect)
void	setTermServerHost(String termServerHost)
void	setTermServerPort(int termServerPort)
Strategy	setTimerListener(Strategy.TimerListener lsnr, int intervalMillis) Installs user defined TimerListener for the strategy.
void	setTimeZoneCorrectionOffset(long timeZoneCorrectionOffset)
Strategy	withDedicatedInstrumentOrdersWorker(String _symbol) Installs Orders-worker chart for the strategy.
Strategy	withJfxServerHost(String jfxServerHost)

Methods inherited from class com.jfx.MT4

accountBalance, accountCompany, accountCredit, accountCurrency, accountEquity, accountFreeMargin, accountFreeMarginCheck, accountFreeMarginMode, accountLeverage, accountMargin, accountName, accountNumber, accountProfit, accountServer, accountStopoutLevel, accountStopoutMode, alert, comment, day, dayOfWeek, dayOfYear, fromDate, getLastError, getStrategyRunner, getTickCount, globalVariableCheck, globalVariableDel, globalVariableGet, globalVariableName, globalVariablesDeleteAll, globalVariableSet, globalVariableSetOnCondition, globalVariablesTotal, hideTestIndicators, hour, iAC, iAD, iADX, iAlligator, iAO, iATR, iBands, iBars, iBarShift, iBearsPower, iBullsPower, iBWMFI, iCCI, iClose, iCustom, iCustom, iCustom, iCustom, iDeMarker, iEnvelopes, iForce, iFractals, iGator, iHigh, iHighest, iIchimoku, iLow, iLowest, iMA, iMACD, iMFI, iMomentum, iOBV, iOpen, iOsMA, iRSI, iRVI, iSAR, isConnected, isConnectedToTerminal, IsConnectedToTerminal, isDemo, isDllsAllowed, isExpertEnabled, isLibrariesAllowed, isOptimization, isStopped, iStdDev, isTesting, iStochastic, isTradeAllowed, isTradeContextBusy, isVisualMode, iTime, iVolume, iWPR, marketInfo_MODE_TIME, marketInfo, marketInfo, messageBox, minute, month, newPosition, newTick, objectCreate, objectCreate, objectCreate, objectDelete, objectDescription, objectFind, objectGet, objectGetFiboDescription, objectGetShiftByValue, objectGetValueByShift, objectMove, objectName, objectsDeleteAll, objectSet, objectSetFiboDescription, objectSetText, objectsTotal, objectType, orderClose, orderCloseBy, orderClosePrice, orderCloseTime, orderComment, orderCommission, orderDelete, orderExpiration, orderGet, orderLots, orderMagicNumber, orderModify, orderOpenPrice, orderOpenTime, orderPrint, orderProfit, orderSelect, orderSend, ordersHistoryTotal, orderStopLoss, ordersTotal, orderSwap, orderSymbol, orderTakeProfit, orderTicket, orderType, period, playSound, print, refreshRates, seconds, setAutoRefreshRates, setOrdersProcessingChannel, setStrategyRunner, symbol, terminalCompany, terminalName, terminalPath, timeCurrent, toDate, uninitializeReason, windowBarsPerChart, windowExpertName, windowFind, windowFirstVisibleBar, windowHandle, windowIsVisible, windowOnDropped, windowPriceMax, windowPriceMin, windowPriceOnDropped, windowRedraw, windowScreenShot, windowsTotal, windowTimeOnDropped, windowXOnDropped, windowYOnDropped, year

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MT4_CONNECTION_WAIT_SECONDS

public static final int MT4_CONNECTION_WAIT_SECONDS

See Also:

Constant Field Values

SPCH

public static final String SPCH

See Also:

Constant Field Values

groupsMap

public HashMap<String,ArrayList<String>> groupsMap

groups

public ArrayList<String> groups

symbols

public ArrayList<String> symbols

srv

public ArrayList<String> srv

instruments

public ArrayList<Strategy.Instrument> instruments

Constructor Detail

Strategy

public Strategy()

Method Detail

getVersion

public Version getVersion()

Returns NJ4X API version registry, i.e. local API version, Terminal Server version, communication DLL version and MQL Expert Advisor version.

Returns:

NJ4X API version.

isLimitedFunctionality

public boolean isLimitedFunctionality()

isAlive

public boolean isAlive()

getSymbol

public String getSymbol()

getPeriod

public int getPeriod()

getTimeframe

public Timeframe getTimeframe()

getPrevTimeframe

public Timeframe getPrevTimeframe(Timeframe tf)

getNextTimeframe

public Timeframe getNextTimeframe(Timeframe tf)

getSlippage

public int getSlippage()

getSymbols

public ArrayList<String> getSymbols()

Provides list of all available on MT4 Terminal instruments. Valid only when connect() and init() methods are completed.

Returns:

List of all available on MT4 Terminal symbols.

getInstruments

public ArrayList<Strategy.Instrument> getInstruments()

Provides list of all available on MT4 Terminal instruments. Valid only when connect() and init() methods are completed.

Returns:

List of all available on MT4 Terminal instruments.

init

public void init(String symbol,
        int period,
        StrategyRunner strategyRunner)
          throws ErrUnknownSymbol,
                 IOException

Throws:

ErrUnknownSymbol

IOException

setTimeZoneCorrectionOffset

public void setTimeZoneCorrectionOffset(long timeZoneCorrectionOffset)

isReconnect

public boolean isReconnect()

setReconnect

public void setReconnect(boolean reconnect)

deinit

public void deinit()

setTermServerHost

public void setTermServerHost(String termServerHost)

setTermServerPort

public void setTermServerPort(int termServerPort)

setMt4Server

public void setMt4Server(Broker mt4Server)

setMt4User

public void setMt4User(String mt4User)

setMt4Password

public void setMt4Password(String mt4Password)

coordinationIntervalMillis

public long coordinationIntervalMillis()

coordinate

public void coordinate()

getStrategy

public static Strategy getStrategy(String id)

removeStrategy

public static Strategy removeStrategy(String id)

disconnect

public void disconnect()
                throws IOException

Disconnects from MT4 Client Terminal.

Throws:

IOException - in case of Terminal Server is unreachable

close

public void close()
           throws IOException

Kills MT4 Client Terminal with timeout (JFX_TERM_IDLE_TMOUT_SECONDS env. variable)

Throws:

IOException - in case of Terminal Server is unreachable

close

public void close(boolean immediately)
           throws IOException

Kills MT4 Client Terminal

Parameters:

immediately - pass true if immediate mt4 terminal process termination is required, otherwise JFX_TERM_IDLE_TMOUT_SECONDS env. variable will be used by MT4 terminal to exit at idle timeout.

Throws:

IOException - in case of Terminal Server is unreachable

connect

public void connect(String termServerHost,
           int termServerPort,
           Broker mt4Server,
           String mt4User,
           String mt4Password)
             throws IOException

Throws:

IOException

connect

public void connect(String termServerHost,
           int termServerPort,
           Broker mt4Server,
           String mt4User,
           String mt4Password,
           String symbol)
             throws IOException

Throws:

IOException

connect

public void connect(String termServerHost,
           int termServerPort,
           Broker mt4Server,
           String mt4User,
           String mt4Password,
           boolean asynchOrderOperations)
             throws IOException

Throws:

IOException

addTickListener

public Strategy addTickListener(String symbol,
                       Strategy.TickListener tickListener)

Adds TickListener to the strategy. Must be used before connection.

Parameters:

symbol - symbol to listen for the ticks of

tickListener - ticks listener

Returns:

this strategy object

setPositionListener

public Strategy setPositionListener(PositionListener lsnr)

Installs user defined PositionListener for the strategy. Must be called before connect() method.

Parameters:

lsnr - user defined position listener

Returns:

Strategy object itself

setPositionListener

public Strategy setPositionListener(PositionListener lsnr,
                           int minDelayMillis,
                           int maxDelayMillis)

Installs user defined PositionListener for the strategy. Must be called before connect() method.

Parameters:

lsnr - user defined position listener

minDelayMillis - minimum new orders check interval millis

maxDelayMillis - maximum new orders check interval millis

Returns:

Strategy object itself

setTimerListener

public Strategy setTimerListener(Strategy.TimerListener lsnr,
                        int intervalMillis)

Installs user defined TimerListener for the strategy. Must be called before connect() method.

Parameters:

lsnr - user defined timer listener

intervalMillis - minimum new orders check interval millis

Returns:

Strategy object itself

withDedicatedInstrumentOrdersWorker

public Strategy withDedicatedInstrumentOrdersWorker(String _symbol)

Installs Orders-worker chart for the strategy. Must be called before connect() method.

Returns:

Strategy object itself

withJfxServerHost

public Strategy withJfxServerHost(String jfxServerHost)

connect

public void connect(String termServerHost,
           int termServerPort,
           Broker mt4Server,
           String mt4User,
           String mt4Password,
           String symbol,
           boolean asynchOrderOperations)
             throws NJ4XInvalidUserNameOrPasswordException,
                    NJ4XMaxNumberOfTerminalsExceededException,
                    NJ4XNoConnectionToServerException,
                    IOException

Throws:

NJ4XInvalidUserNameOrPasswordException

NJ4XMaxNumberOfTerminalsExceededException

NJ4XNoConnectionToServerException

IOException

getTermServerHost

public String getTermServerHost()

getTermServerPort

public int getTermServerPort()

getMt4Server

public Broker getMt4Server()

getMt4User

public String getMt4User()

addTerminal

public Strategy.Terminal addTerminal(String symbol,
                            Strategy.TickListener lsnr)

Creates another terminal instance to get specified symbol's ticks in real-time.

Parameters:

symbol - symbol to subscribe ticks listener for

lsnr - listener to process symbol's tick events

addTerminal

public Strategy.Terminal addTerminal(Strategy.TimerListener lsnr,
                            int timerIntervalMillis)

Creates another terminal instance and registers timer event handler for it.

Parameters:

lsnr - timer listener to perform regular mt4 account jobs under.

addTerminal

public Strategy.Terminal addTerminal(Strategy.TerminalType type)

Creates another terminal instance integrated with this strategy object.

Parameters:

type - TerminalType.ORDERS_WORKER or TerminalType.FREE_WORKER

isTickListenerStrategy

public boolean isTickListenerStrategy()