private HandlerProvider(MqlHandler mqlHandler, HandlerElement handlerElement, TradePlatform.MT4.Core.Utils.ExpertInfo expertInfo)
{
this._mqlHandler = mqlHandler;
this._mqlHandler.CallMqlInternal = new Func<string, IEnumerable<string>, string>(this.OnCallMqlMethod);
this.HandlerConfiguration = handlerElement;
this.ExpertInfo = expertInfo;
}
static void Main(string[] args)
{
TradePlatform platform = new TradePlatform();
platform.InitMarketData();
platform.CreateSession();
string command = "";
Console.WriteLine("Welcome to TradingPlatform");
MessageUtil.ShowMenu();
while (true)
{
command = Console.ReadLine();
if (command != null && !command.ToLower().Equals("exit") && command.Trim().Length > 0)
{
platform.HandleCommand(command);
}
else if (command != null && command.ToLower().Equals("exit"))
{
break;
}
}
}
internal static HandlerProvider GetOrCreate(TradePlatform.MT4.Core.Utils.ExpertInfo expertInfo, HostElement hostElement)
{
Assembly assembly;
Type type;
MqlHandler mqlHandler;
HandlerProvider item;
lock (HandlerProvider._storageLocker)
{
if (!HandlerProvider._storage.ContainsKey(expertInfo.Discriminator))
{
if (hostElement.Handlers.ContainsKey(expertInfo.HandlerName))
{
HandlerElement handlerElement = hostElement.Handlers[expertInfo.HandlerName];
try
{
assembly = Assembly.LoadFile(string.Concat(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "\\", handlerElement.AssemblyName, ".dll"));
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new HandlerLoadException(expertInfo, "Requested assembly not found", exception);
}
try
{
type = assembly.GetType(handlerElement.TypeName);
}
catch (Exception exception3)
{
Exception exception2 = exception3;
throw new HandlerLoadException(expertInfo, "Requested type not found in assembly.", exception2);
}
try
{
mqlHandler = (MqlHandler)Activator.CreateInstance(type);
}
catch (Exception exception5)
{
Exception exception4 = exception5;
throw new HandlerLoadException(expertInfo, "Can't create intance of expert.", exception4);
}
try
{
foreach (ParameterElement inputParameter in handlerElement.InputParameters)
{
PropertyInfo property = mqlHandler.GetType().GetProperty(inputParameter.PropertyName);
Type propertyType = property.PropertyType;
object obj = Convert.ChangeType(inputParameter.PropertyValue, propertyType);
property.SetValue(mqlHandler, obj);
}
}
catch (Exception exception7)
{
Exception exception6 = exception7;
throw new HandlerLoadException(expertInfo, "Can't set input parameters for expert", exception6);
}
HandlerProvider handlerProvider = new HandlerProvider(mqlHandler, handlerElement, expertInfo);
HandlerProvider._storage.TryAdd(expertInfo.Discriminator, handlerProvider);
item = handlerProvider;
}
else
{
throw new HandlerLoadException(expertInfo, "Requested application not found in configuration", null);
}
}
else
{
item = HandlerProvider._storage[expertInfo.Discriminator];
}
}
return item;
}
public ExpertInfo(string discriminator, string handlerName, TradePlatform.MT4.Core.Utils.MethodCallInfo methodCallInfo)
{
this.Discriminator = discriminator;
this.HandlerName = handlerName;
this.MethodCallInfo = methodCallInfo;
}
