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The strategy do not generate positions
 Post subject: The strategy do not generate positions Post rating: 0   New post Posted: Tue 01 Apr, 2014, 19:34 
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User rating: 0
Joined: Wed 20 Jul, 2011, 05:45
Posts: 20
Location: BulgariaBulgaria
The strategy do not generate positions... Can somebody help me please?

i am novice in that....

package com.dukascopy.visualforex.men79;

import java.util.*;
import com.dukascopy.api.*;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.concurrent.CopyOnWriteArrayList;
import java.lang.reflect.*;
import java.math.BigDecimal;


/*
* Created by VisualJForex Generator, version 1.43
* Date: 01.04.2014 18:28
*/
public class first implements IStrategy {

private CopyOnWriteArrayList<TradeEventAction> tradeEventActions = new CopyOnWriteArrayList<TradeEventAction>();
private static final String DATE_FORMAT_NOW = "yyyyMMdd_HHmmss";
private IEngine engine;
private IConsole console;
private IHistory history;
private IContext context;
private IIndicators indicators;
private IUserInterface userInterface;

@Configurable("defaultSlippage:")
public int defaultSlippage = 5;
@Configurable("defaultTakeProfit:")
public int defaultTakeProfit = 50;
@Configurable("defaultTradeAmount:")
public double defaultTradeAmount = 0.001;
@Configurable("defaultPeriod:")
public Period defaultPeriod = Period.TEN_MINS;
@Configurable("defaultStopLoss:")
public int defaultStopLoss = 25;
@Configurable("defaultInstrument:")
public Instrument defaultInstrument = Instrument.EURUSD;

private double UseofLeverage;
private String AccountCurrency = "";
private List<IOrder> PendingPositions = null ;
private double Leverage;
private List<IOrder> AllPositions = null ;
private Candle LastAskCandle = null ;
private int MarginCutLevel;
private int OverWeekendEndLeverage;
private Tick LastTick = null ;
private boolean GlobalAccount;
private List<IOrder> OpenPositions = null ;
private double line11;
private double line12;
private IMessage LastTradeEvent = null ;
private double line13;
private Candle LastBidCandle = null ;
private String AccountId = "";
private double Equity;


public void onStart(IContext context) throws JFException {
this.engine = context.getEngine();
this.console = context.getConsole();
this.history = context.getHistory();
this.context = context;
this.indicators = context.getIndicators();
this.userInterface = context.getUserInterface();

subscriptionInstrumentCheck(defaultInstrument);

ITick lastITick = context.getHistory().getLastTick(defaultInstrument);
LastTick = new Tick(lastITick, defaultInstrument);

IBar bidBar = context.getHistory().getBar(defaultInstrument, defaultPeriod, OfferSide.BID, 1);
IBar askBar = context.getHistory().getBar(defaultInstrument, defaultPeriod, OfferSide.ASK, 1);
LastAskCandle = new Candle(askBar, defaultPeriod, defaultInstrument, OfferSide.ASK);
LastBidCandle = new Candle(bidBar, defaultPeriod, defaultInstrument, OfferSide.BID);

if (indicators.getIndicator("SMA") == null) {
indicators.registerDownloadableIndicator("1314","SMA");
}
if (indicators.getIndicator("SMA") == null) {
indicators.registerDownloadableIndicator("1314","SMA");
}
subscriptionInstrumentCheck(Instrument.fromString("EUR/USD"));

subscriptionInstrumentCheck(Instrument.fromString("GBP/JPY"));

subscriptionInstrumentCheck(Instrument.fromString("GBP/JPY"));

subscriptionInstrumentCheck(Instrument.fromString("GBP/JPY"));

subscriptionInstrumentCheck(Instrument.fromString("GBP/JPY"));

}

public void onAccount(IAccount account) throws JFException {
AccountCurrency = account.getCurrency().toString();
Leverage = account.getLeverage();
AccountId= account.getAccountId();
Equity = account.getEquity();
UseofLeverage = account.getUseOfLeverage();
OverWeekendEndLeverage = account.getOverWeekEndLeverage();
MarginCutLevel = account.getMarginCutLevel();
GlobalAccount = account.isGlobal();
}

private void updateVariables(Instrument instrument) {
try {
AllPositions = engine.getOrders(instrument);
List<IOrder> listMarket = new ArrayList<IOrder>();
for (IOrder order: AllPositions) {
if (order.getState().equals(IOrder.State.FILLED)){
listMarket.add(order);
}
}
List<IOrder> listPending = new ArrayList<IOrder>();
for (IOrder order: AllPositions) {
if (order.getState().equals(IOrder.State.OPENED)){
listPending.add(order);
}
}
OpenPositions = listMarket;
PendingPositions = listPending;
} catch(JFException e) {
e.printStackTrace();
}
}

public void onMessage(IMessage message) throws JFException {
if (message.getOrder() != null) {
updateVariables(message.getOrder().getInstrument());
LastTradeEvent = message;
for (TradeEventAction event : tradeEventActions) {
IOrder order = message.getOrder();
if (order != null && event != null && message.getType().equals(event.getMessageType())&& order.getLabel().equals(event.getPositionLabel())) {
Method method;
try {
method = this.getClass().getDeclaredMethod(event.getNextBlockId(), Integer.class);
method.invoke(this, new Integer[] {event.getFlowId()});
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
tradeEventActions.remove(event);
}
}
}
}

public void onStop() throws JFException {
}

public void onTick(Instrument instrument, ITick tick) throws JFException {
LastTick = new Tick(tick, instrument);
updateVariables(instrument);


}

public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {
LastAskCandle = new Candle(askBar, period, instrument, OfferSide.ASK);
LastBidCandle = new Candle(bidBar, period, instrument, OfferSide.BID);
updateVariables(instrument);
If_block_10(1);

}

public void subscriptionInstrumentCheck(Instrument instrument) {
try {
if (!context.getSubscribedInstruments().contains(instrument)) {
Set<Instrument> instruments = new HashSet<Instrument>();
instruments.add(instrument);
context.setSubscribedInstruments(instruments, true);
Thread.sleep(100);
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}

public double round(double price, Instrument instrument) {
BigDecimal big = new BigDecimal("" + price);
big = big.setScale(instrument.getPipScale() + 1, BigDecimal.ROUND_HALF_UP);
return big.doubleValue();
}

public ITick getLastTick(Instrument instrument) {
try {
return (context.getHistory().getTick(instrument, 0));
} catch (JFException e) {
e.printStackTrace();
}
return null;
}

private void If_block_10(Integer flow) {
int argument_1 = OpenPositions.size();
double argument_2 = line11;
if (argument_1< argument_2) {
}
else if (argument_1> argument_2) {
}
else if (argument_1== argument_2) {
SMA_block_12(flow);
}
}

private void SMA_block_12(Integer flow) {
Instrument argument_1 = Instrument.GBPJPY;
Period argument_2 = Period.FIVE_MINS;
int argument_3 = 1;
int argument_4 = 2;
OfferSide[] offerside = new OfferSide[1];
IIndicators.AppliedPrice[] appliedPrice = new IIndicators.AppliedPrice[1];
offerside[0] = OfferSide.BID;
appliedPrice[0] = IIndicators.AppliedPrice.CLOSE;
Object[] params = new Object[1];
params[0] = 2;
try {
subscriptionInstrumentCheck(argument_1);
long time = context.getHistory().getBar(argument_1, argument_2, OfferSide.BID, argument_3).getTime();
Object[] indicatorResult = context.getIndicators().calculateIndicator(argument_1, argument_2, offerside,
"SMA", appliedPrice, params, Filter.WEEKENDS, 1, time, 0);
if ((new Double(((double [])indicatorResult[0])[0])) == null) {
this.line12 = Double.NaN;
} else {
this.line12 = (((double [])indicatorResult[0])[0]);
}
} catch (JFException e) {
e.printStackTrace();
}
SMA_block_13(flow);
}

private void SMA_block_13(Integer flow) {
Instrument argument_1 = Instrument.GBPJPY;
Period argument_2 = Period.THIRTY_MINS;
int argument_3 = 2;
int argument_4 = 2;
OfferSide[] offerside = new OfferSide[1];
IIndicators.AppliedPrice[] appliedPrice = new IIndicators.AppliedPrice[1];
offerside[0] = OfferSide.BID;
appliedPrice[0] = IIndicators.AppliedPrice.CLOSE;
Object[] params = new Object[1];
params[0] = 2;
try {
subscriptionInstrumentCheck(argument_1);
long time = context.getHistory().getBar(argument_1, argument_2, OfferSide.BID, argument_3).getTime();
Object[] indicatorResult = context.getIndicators().calculateIndicator(argument_1, argument_2, offerside,
"SMA", appliedPrice, params, Filter.WEEKENDS, 1, time, 0);
if ((new Double(((double [])indicatorResult[0])[0])) == null) {
this.line13 = Double.NaN;
} else {
this.line13 = (((double [])indicatorResult[0])[0]);
}
} catch (JFException e) {
e.printStackTrace();
}
If_block_15(flow);
}

private void If_block_15(Integer flow) {
double argument_1 = line12;
double argument_2 = line13;
if (argument_1< argument_2) {
OpenatMarket_block_16(flow);
}
else if (argument_1> argument_2) {
OpenatMarket_block_17(flow);
}
else if (argument_1== argument_2) {
}
}

private void OpenatMarket_block_16(Integer flow) {
Instrument argument_1 = Instrument.GBPJPY;
double argument_2 = 5.0;
int argument_3 = defaultSlippage;
int argument_4 = 50;
int argument_5 = 10;
String argument_6 = "";
ITick tick = getLastTick(argument_1);

IEngine.OrderCommand command = IEngine.OrderCommand.SELL;

double stopLoss = tick.getAsk() + argument_1.getPipValue() * argument_4;
double takeProfit = round(tick.getAsk() - argument_1.getPipValue() * argument_5, argument_1);

try {
String label = getLabel();
IOrder order = context.getEngine().submitOrder(label, argument_1, command, argument_2, 0, argument_3, stopLoss, takeProfit, 0, argument_6);
} catch (JFException e) {
e.printStackTrace();
}
}

private void OpenatMarket_block_17(Integer flow) {
Instrument argument_1 = Instrument.GBPJPY;
double argument_2 = 5.0;
int argument_3 = defaultSlippage;
int argument_4 = 50;
int argument_5 = 10;
String argument_6 = "";
ITick tick = getLastTick(argument_1);

IEngine.OrderCommand command = IEngine.OrderCommand.BUY;

double stopLoss = tick.getBid() - argument_1.getPipValue() * argument_4;
double takeProfit = round(tick.getBid() + argument_1.getPipValue() * argument_5, argument_1);

try {
String label = getLabel();
IOrder order = context.getEngine().submitOrder(label, argument_1, command, argument_2, 0, argument_3, stopLoss, takeProfit, 0, argument_6);
} catch (JFException e) {
e.printStackTrace();
}
}

class Candle {

IBar bar;
Period period;
Instrument instrument;
OfferSide offerSide;

public Candle(IBar bar, Period period, Instrument instrument, OfferSide offerSide) {
this.bar = bar;
this.period = period;
this.instrument = instrument;
this.offerSide = offerSide;
}

public Period getPeriod() {
return period;
}

public void setPeriod(Period period) {
this.period = period;
}

public Instrument getInstrument() {
return instrument;
}

public void setInstrument(Instrument instrument) {
this.instrument = instrument;
}

public OfferSide getOfferSide() {
return offerSide;
}

public void setOfferSide(OfferSide offerSide) {
this.offerSide = offerSide;
}

public IBar getBar() {
return bar;
}

public void setBar(IBar bar) {
this.bar = bar;
}

public long getTime() {
return bar.getTime();
}

public double getOpen() {
return bar.getOpen();
}

public double getClose() {
return bar.getClose();
}

public double getLow() {
return bar.getLow();
}

public double getHigh() {
return bar.getHigh();
}

public double getVolume() {
return bar.getVolume();
}
}
class Tick {

private ITick tick;
private Instrument instrument;

public Tick(ITick tick, Instrument instrument){
this.instrument = instrument;
this.tick = tick;
}

public Instrument getInstrument(){
return instrument;
}

public double getAsk(){
return tick.getAsk();
}

public double getBid(){
return tick.getBid();
}

public double getAskVolume(){
return tick.getAskVolume();
}

public double getBidVolume(){
return tick.getBidVolume();
}

public long getTime(){
return tick.getTime();
}

public ITick getTick(){
return tick;
}
}

public class AssertException extends RuntimeException {

public AssertException(Object primary, Object compared) {
super("Primary object : " + primary.toString() + " is different from " + compared.toString());
}
}
protected String getLabel() {
String label;
label = "IVF" + getCurrentTime(LastTick.getTime()) + generateRandom(10000) + generateRandom(10000);
return label;
}

private String getCurrentTime(long time) {
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT_NOW);
return sdf.format(time);
}

private static String generateRandom(int n) {
int randomNumber = (int) (Math.random() * n);
String answer = "" + randomNumber;
if (answer.length() > 3) {
answer = answer.substring(0, 4);
}
return answer;
}

class TradeEventAction {
private IMessage.Type messageType;
private String nextBlockId = "";
private String positionLabel = "";
private int flowId = 0;

public IMessage.Type getMessageType() {
return messageType;
}

public void setMessageType(IMessage.Type messageType) {
this.messageType = messageType;
}

public String getNextBlockId() {
return nextBlockId;
}

public void setNextBlockId(String nextBlockId) {
this.nextBlockId = nextBlockId;
}
public String getPositionLabel() {
return positionLabel;
}

public void setPositionLabel(String positionLabel) {
this.positionLabel = positionLabel;
}
public int getFlowId() {
return flowId;
}
public void setFlowId(int flowId) {
this.flowId = flowId;
}
}
}


 
 Post subject: Re: The strategy do not generate positions Post rating: 0   New post Posted: Tue 01 Apr, 2014, 22:19 
User avatar

User rating: 3
Joined: Mon 05 Mar, 2012, 11:15
Posts: 24
Location: Indonesia, Jakarta
Look at your code.
1. There is uninitialized variable named 'line11'. You need to assign value to all variable before referencing. Just assign some value you aimed to variable line11. Basically right after oncandle().

2. I see you are trading GBP/JPY. Then just set global variable defaultInstrument to GBP/JPY not EUR/USD.

Im typing this from my phone, so i cannot verify your code. Just change your strategy from my suggestion and see if it would generate order.

Regards.


 

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