/// <summary>
/// Required by IGPFunction2 interface; this function is called when the GP tool is ready to be executed.
/// </summary>
/// <param name="paramValues"></param>
/// <param name="trackCancel"></param>
/// <param name="envMgr"></param>
/// <param name="msgs"></param>
public override void Execute(IArray paramValues, ITrackCancel trackCancel, IGPEnvironmentManager envMgr, IGPMessages msgs)
{
// Do some common error-checking
base.Execute(paramValues, trackCancel, envMgr, msgs);
// Assign the requested job
try
{
IJTXJobManager jobManager = this.WmxDatabase.JobManager;
IJTXWorkflowExecution3 jobExec = jobManager.GetJob(m_jobId) as IJTXWorkflowExecution3;
// Don't try to deal with the case of multiple active steps
int[] currentStepIds = jobExec.GetCurrentSteps();
if (currentStepIds.Length != 1)
{
throw new WmauException(WmauErrorCodes.C_NO_OR_MULTIPLE_STEPS_ERROR);
}
jobExec.RunStepChecks(currentStepIds[0], true);
IJTXExecuteInfo execInfo = jobExec.RunStep(currentStepIds[0], false, true, false, this);
if (execInfo.ThrewError)
{
throw new WmauException(
WmauErrorCodes.C_JOB_EXECUTION_ERROR,
new Exception(execInfo.ErrorCode.ToString() + ": " + execInfo.ErrorDescription));
}
// Set the output parameter
WmauParameterMap paramMap = new WmauParameterMap(paramValues);
IGPParameterEdit3 outParamEdit = paramMap.GetParamEdit(C_PARAM_OUT_JOB_ID);
IGPLong outValue = new GPLongClass();
outValue.Value = m_jobId;
outParamEdit.Value = outValue as IGPValue;
msgs.AddMessage(Properties.Resources.MSG_DONE);
}
catch (WmauException wmEx)
{
try
{
msgs.AddError(wmEx.ErrorCodeAsInt, wmEx.Message);
}
catch
{
// Catch anything else that possibly happens
}
}
catch (Exception ex)
{
WmauError error = new WmauError(WmauErrorCodes.C_UNSPECIFIED_ERROR);
msgs.AddError(error.ErrorCodeAsInt, error.Message + "; " + ex.Message);
}
}
public int AskNextSteps(IJTXJob pJob, int currStepID, bool bUseDefaultValuesOnly)
{
lock (m_queuedMessages)
{
m_queuedMessages.Add("AskNextSteps: Returning -1 for next step");
}
IJTXWorkflowExecution3 jobExec = pJob as IJTXWorkflowExecution3;
int[] nextSteps = jobExec.GetCurrentSteps();
if (nextSteps.Length != 1)
{
return(-1);
}
else
{
return(nextSteps[0]);
}
}
