/// <summary>
/// repeatedly check job status until the job is complete - failed or not.
/// </summary>
public static void PollForJobCompletion(BidiSplWrap bidiSpl, int printerJobID)
{
const int pollSleepMilliseconds = 2000;
while (true)
{
string printerStatusXML = bidiSpl.GetPrinterData(strings.PRINTER_MESSAGES);
PrinterStatusValues printerStatusValues = Util.ParsePrinterStatusXML(printerStatusXML);
if ((0 != printerStatusValues._errorCode) && (printerJobID == printerStatusValues._printerJobID))
{
string message = string.Format("{0} severity: {1}", printerStatusValues._errorString, printerStatusValues._errorSeverity);
throw new BidiException(message, printerStatusValues._printerJobID, printerStatusValues._errorCode);
}
string jobStatusRequest = strings.JOB_STATUS_XML;
string jobInfoXML = string.Format(jobStatusRequest, printerJobID);
string jobStatusXML = bidiSpl.GetPrinterData(strings.JOB_STATUS, jobInfoXML);
JobStatusValues jobStatusValues = Util.ParseJobStatusXML(jobStatusXML);
Console.WriteLine("Printer job ID: {0} {1}", printerJobID, jobStatusValues._jobState);
if (strings.JOB_ACTIVE != jobStatusValues._jobState)
{
return;
}
Thread.Sleep(pollSleepMilliseconds);
}
}
public static JobStatusValues ParseJobStatusXML(string jobStatusValues)
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(jobStatusValues);
JobStatusValues jobStatusXML = new JobStatusValues();
jobStatusXML._clientID = StringFromXml(doc, "JobStatus/ClientID");
jobStatusXML._jobRestartCount = IntFromXml(doc, "JobStatus/JobRestartCount");
jobStatusXML._jobState = StringFromXml(doc, "JobStatus/JobState");
jobStatusXML._printerJobID = IntFromXml(doc, "JobStatus/PrinterJobID");
jobStatusXML._windowsJobID = IntFromXml(doc, "JobStatus/WindowsJobID");
return(jobStatusXML);
}