/// <summary>
/// Launch Dxp
/// </summary>
public void StartDxpProcess()
{
SCC = new SpotfireComClient();
SpotfireComCallback callBack = new SpotfireComCallback(); //new SpotfireComCallback(this);
SCC.LaunchDxp(callBack, "");
callBack.WaitForStartupCompleted();
}
/// <summary>
/// Call the Spotfire API
/// </summary>
/// <param name="mobiusApiMethodName"></param>
/// <param name="args"></param>
/// <returns></returns>
public string CallSpotfireApi(
string mobiusApiMethodName,
params string[] args)
{
if (SCC == null)
{
throw new NullReferenceException("SpotfireComClient is null");
}
string methodAndParms = SpotfireComClient.JoinMethodAndParms(mobiusApiMethodName, args);
methodAndParms = (SpotfireComClient.CallId + 1).ToString() + "\t" + methodAndParms;
DebugLog.Message("CallMobiusSpotfireApi: " + methodAndParms);
string response = SCC.CallMobiusSpotfireApi(mobiusApiMethodName, args);
DebugLog.Message("Response: " + response);
return(response);
}
/// <summary>
/// Call the Spotfire API
/// </summary>
/// <param name="mobiusApiMethodName"></param>
/// <param name="args"></param>
/// <returns></returns>
public string CallSpotfireApi(
string mobiusApiMethodName,
params string[] args)
{
CallId++;
int responseId = -1, responseLength = -1, chunkId = -1;;
string methodAndParms = // join the mobius
SpotfireComClient.JoinMethodAndParms(mobiusApiMethodName, args);
methodAndParms = CallId.ToString() + "\t" + methodAndParms;
if (Debug)
{
DebugLog.Message("CallMobiusSpotfireApi: " + methodAndParms);
}
ResponseHasBeenReceived = false;
string result = InvokeScriptMethod("CallMobiusSpotfireApi", methodAndParms); // start the call
while (!ResponseHasBeenReceived)
{
Application.DoEvents();
Thread.Sleep(10);
}
string response = MobiusSpotfireApiResponse; // copy the response
if (response == null)
{
response = "<null>";
}
MobiusSpotfireApiResponse = null; // null out the buffer
ResponseHasBeenRetrieved = true; // indicate it's been retrieved
if (Debug)
{
DebugLog.Message("Response: " + response);
}
if (Lex.Contains(response, "<MsxException>"))
{
return(response);
}
// Parse out the chunk id, response id and length
Lex.TryParseOffFirstIntegerToken(ref response, '\t', out chunkId);
Lex.TryParseOffFirstIntegerToken(ref response, '\t', out responseId);
Lex.TryParseOffFirstIntegerToken(ref response, '\t', out responseLength);
if (responseLength > response.Length) // get remaining chunks for long response strings stored in additional doc properties
{
for (int i1 = 2; ; i1++) // loop until we get all chunks
{
string propName = MobiusSpotfireApiResponseDocumentPropertyname + i1.ToString(); // next prop to get
string chunk = GetDocumentProperty(propName);
if (chunk == null || chunk.Length == 0)
{
throw new Exception("Null/empty value for Document Property : " + propName);
}
Lex.TryParseOffFirstIntegerToken(ref chunk, '\t', out chunkId);
response += chunk;
if (response.Length >= responseLength)
{
break;
}
else if (response.Length > responseLength)
{
throw new Exception("Response longer than expected " + response.Length + " > " + responseLength + " for Document Property : " + propName);
}
}
}
if (response == "<null>")
{
response = null;
}
return(response);
}
