public bool Mode(int ProviderIndex, bool showwarning)
{
_linktype = TLTypes.NONE; // reset before changing link mode
if ((ProviderIndex >= srvrwin.Count) || (ProviderIndex < 0))
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("Invalid broker specified or no brokers running.", "TradeLink server not found");
}
return(false);
}
try
{
Disconnect();
himh = WMUtil.HisHandle(srvrwin[ProviderIndex]);
_linktype = TLTypes.LIVEBROKER;
Register();
RequestFeatures();
_curprovider = ProviderIndex;
return(true);
}
catch (TLServerNotFound)
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No Live broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
}
return(false);
}
catch (Exception) { return(false); }
}
public void StartupTests()
{
// we're expecting this server type
TLTypes expect = TLTypes.HISTORICALBROKER;
// discover our states
TLTypes FOUND = c.TLFound();
bool CONNECTED = c.Mode(FOUND & expect, true, false);
// should be able to connect to whatever server we find
Assert.That(CONNECTED, "make sure you don't have TLServers running");
}
void FetchTLServer()
{
TLTypes servers = tl.TLFound();
if (tl.Mode(servers, true))
{
string name = tl.BrokerName.ToString();
status("Found TradeLink broker server: " + name);
show("Found TradeLink broker server: " + name);
}
else
{
status("Unable to find any broker instance. Do you have one running?");
}
}
public TLTypes TLFound()
{
TLTypes f = TLTypes.NONE;
if (WMUtil.Found(WMUtil.SIMWINDOW))
{
f |= TLTypes.SIMBROKER;
}
if (WMUtil.Found(WMUtil.LIVEWINDOW))
{
f |= TLTypes.LIVEBROKER;
}
if (WMUtil.Found(WMUtil.REPLAYWINDOW))
{
f |= TLTypes.HISTORICALBROKER;
}
return(f);
}
/// <summary>
/// Makes TL client use Broker Simulation mode (Broker must be logged in and TradeLink loaded)
/// </summary>
public void GoSim() { Disconnect(); himh = WMUtil.HisHandle(WMUtil.SIMWINDOW); LinkType = TLTypes.SIMBROKER; Register(); }
/// <summary>
/// Attemptions connection to TL Replay Server
/// </summary>
public void GoHist() { Disconnect(); himh = WMUtil.HisHandle(WMUtil.REPLAYWINDOW); LinkType = TLTypes.HISTORICALBROKER; Register(); }
public TLServer_WM(TLTypes servertype) :
this(servertype==TLTypes.LIVEBROKER? WMUtil.LIVEWINDOW :
(servertype == TLTypes.SIMBROKER ? WMUtil.SIMWINDOW : (servertype== TLTypes.HISTORICALBROKER? WMUtil.REPLAYWINDOW : WMUtil.TESTWINDOW))) { }
/// <summary>
/// Makes TL client use Broker LIVE server (Broker must be logged in and TradeLink loaded)
/// </summary>
public void GoLive() { Disconnect(); himh = WMUtil.HisHandle(WMUtil.LIVEWINDOW); LinkType = TLTypes.LIVEBROKER; Register(); }
public bool Mode(TLTypes mode, bool throwexceptions, bool showwarning)
{
bool HandleExceptions = !throwexceptions;
LinkType = TLTypes.NONE; // reset before changing link mode
switch (mode)
{
case TLTypes.LIVEBROKER:
if (HandleExceptions)
{
try
{
GoLive();
return(true);
}
catch (TLServerNotFound)
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No Live broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
}
return(false);
}
}
else
{
GoLive();
}
break;
case TLTypes.SIMBROKER:
if (HandleExceptions)
{
try
{
GoSim();
return(true);
}
catch (TLServerNotFound)
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No simulation broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
}
return(false);
}
}
else
{
GoSim();
}
return(true);
case TLTypes.HISTORICALBROKER:
if (HandleExceptions)
{
try
{
GoHist();
return(true);
}
catch (TLServerNotFound)
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No historical broker instance found. Make sure Replay Server is running.");
}
return(false);
}
}
else
{
GoHist();
}
return(true);
case TLTypes.TESTBROKER:
if (HandleExceptions)
{
try
{
GoTest();
return(true);
}
catch (TLServerNotFound)
{
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No test broker instance found. Make sure you started a TradeLink_Server object with TLType.TEST.");
}
return(false);
}
}
else
{
GoTest();
}
return(true);
default:
if (showwarning)
{
System.Windows.Forms.MessageBox.Show("No valid broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
}
break;
}
return(false);
}
public TradeLink_Server_WM(TLTypes servertype) :
this(servertype == TLTypes.LIVEBROKER? WMUtil.LIVEWINDOW :
(servertype == TLTypes.SIMBROKER ? WMUtil.SIMWINDOW : (servertype == TLTypes.HISTORICALBROKER? WMUtil.REPLAYWINDOW : WMUtil.TESTWINDOW)))
{
}
public bool Mode(TLTypes mode, bool showarning) { return Mode(mode, false, showarning); }
public bool Mode(int ProviderIndex, bool showwarning)
{
_linktype = TLTypes.NONE; // reset before changing link mode
if ((ProviderIndex >= srvrwin.Count) || (ProviderIndex < 0))
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("Invalid broker specified or no brokers running.", "TradeLink server not found");
return false;
}
try
{
Disconnect();
himh = WMUtil.HisHandle(srvrwin[ProviderIndex]);
_linktype = TLTypes.LIVEBROKER;
Register();
RequestFeatures();
_curprovider = ProviderIndex;
return true;
}
catch (TLServerNotFound)
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("No Live broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
return false;
}
catch (Exception) { return false; }
}
/// <summary>
/// Used for testing the TL-BROKER api (programmatically)
/// </summary>
public void GoTest() { Disconnect(); himh = WMUtil.HisHandle(WMUtil.TESTWINDOW); LinkType = TLTypes.TESTBROKER; Register(); }
/// <summary>
/// Used for testing the TL-BROKER api (programmatically)
/// </summary>
public void GoTest()
{
Disconnect(); himh = WMUtil.HisHandle(WMUtil.TESTWINDOW); LinkType = TLTypes.TESTBROKER; Register();
}
/// <summary>
/// Attemptions connection to TL Replay Server
/// </summary>
public void GoHist()
{
Disconnect(); himh = WMUtil.HisHandle(WMUtil.REPLAYWINDOW); LinkType = TLTypes.HISTORICALBROKER; Register();
}
/// <summary>
/// Makes TL client use Broker Simulation mode (Broker must be logged in and TradeLink loaded)
/// </summary>
public void GoSim()
{
Disconnect(); himh = WMUtil.HisHandle(WMUtil.SIMWINDOW); LinkType = TLTypes.SIMBROKER; Register();
}
/// <summary>
/// Makes TL client use Broker LIVE server (Broker must be logged in and TradeLink loaded)
/// </summary>
public void GoLive()
{
Disconnect(); himh = WMUtil.HisHandle(WMUtil.LIVEWINDOW); LinkType = TLTypes.LIVEBROKER; Register();
}
/// <summary>
/// Sets the preferred communication channel of the link, if multiple channels are avaialble.
/// </summary>
/// <param name="mode">The mode.</param>
/// <returns></returns>
public bool Mode(TLTypes mode) { return Mode(mode, false, true); }
/// <summary>
/// Sets the preferred communication channel of the link, if multiple channels are avaialble.
/// </summary>
/// <param name="mode">The mode.</param>
/// <returns></returns>
public bool Mode(TLTypes mode)
{
return(Mode(mode, false, true));
}
public bool Mode(TLTypes mode, bool throwexceptions, bool showwarning)
{
bool HandleExceptions = !throwexceptions;
LinkType = TLTypes.NONE; // reset before changing link mode
switch (mode)
{
case TLTypes.LIVEBROKER:
if (HandleExceptions)
{
try
{
GoLive();
return true;
}
catch (TLServerNotFound)
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("No Live broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
return false;
}
}
else GoLive();
break;
case TLTypes.SIMBROKER:
if (HandleExceptions)
{
try
{
GoSim();
return true;
}
catch (TLServerNotFound)
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("No simulation broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
return false;
}
}
else GoSim();
return true;
break;
case TLTypes.HISTORICALBROKER:
if (HandleExceptions)
{
try
{
GoHist();
return true;
}
catch (TLServerNotFound)
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("No historical broker instance found. Make sure Replay Server is running.");
return false;
}
}
else GoHist();
return true;
break;
case TLTypes.TESTBROKER:
if (HandleExceptions)
{
try
{
GoTest();
return true;
}
catch (TLServerNotFound)
{
if (showwarning)
System.Windows.Forms.MessageBox.Show("No test broker instance found. Make sure you started a TradeLink_Server object with TLType.TEST.");
return false;
}
}
else GoTest();
return true;
break;
default:
if (showwarning)
System.Windows.Forms.MessageBox.Show("No valid broker instance was found. Make sure broker application + TradeLink server is running.", "TradeLink server not found");
break;
}
return false;
}
public bool Mode(TLTypes mode, bool showarning)
{
return(Mode(mode, false, showarning));
}
