/// <summary>
/// Get existing or create a new position.
/// </summary>
public Position ObtainPositionBySymbol(Symbol symbol)
{
Position position = GetPositionBySymbol(symbol, true);
if (position == null)
{
if (_delivery == null)
{
SystemMonitor.Warning("Failed to get required delivery to compose a position.");
return(null);
}
if (_provider.SupportsActiveOrderManagement)
{
position = new ActivePosition();
}
else
{
position = new PassivePosition();
}
if (position.SetInitialParameters(_manager, _provider, _delivery, symbol) == false)
{
SystemMonitor.Warning("Failed to create a position due to set initial error.");
return(null);
}
if (position.Initialize() == false)
{
SystemMonitor.Warning("Failed to initialize a position.");
return(null);
}
if (AddPosition(position) == false)
{// For some reason adding failed, so dispose the current position
// and try again to return one, maybe it was added in the mean time.
position.UnInitialize();
position.Dispose();
position = null;
return(GetPositionBySymbol(symbol, true));
}
}
return(position);
}
/// <summary>
/// Get existing or create a new position.
/// </summary>
public Position ObtainPositionBySymbol(Symbol symbol)
{
Position position = GetPositionBySymbol(symbol, true);
if (position == null)
{
if (_delivery == null)
{
SystemMonitor.Warning("Failed to get required delivery to compose a position.");
return null;
}
if (_provider.SupportsActiveOrderManagement)
{
position = new ActivePosition();
}
else
{
position = new PassivePosition();
}
if (position.SetInitialParameters(_manager, _provider, _delivery, symbol) == false)
{
SystemMonitor.Warning("Failed to create a position due to set initial error.");
return null;
}
if (position.Initialize() == false)
{
SystemMonitor.Warning("Failed to initialize a position.");
return null;
}
if (AddPosition(position) == false)
{// For some reason adding failed, so dispose the current position
// and try again to return one, maybe it was added in the mean time.
position.UnInitialize();
position.Dispose();
position = null;
return GetPositionBySymbol(symbol, true);
}
}
return position;
}
