private string ProcessFlowDecision(DecisionFlowItem decisionItem)
{
try
{
FireFlowItemInProgess(decisionItem);
// For a decision diagram evaluate each of the conditions in order left, bottom, right and take a branch as soon as a true condition is found.
if (decisionItem.LeftConnection != null && decisionItem.LeftConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.LeftConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs <bool>(decisionItem.LeftConnection.Condition);
//FireFlowDebugMessage("Decision (left): " + decisionItem.LeftConnection.Condition + " = " + result + CRLF);
if (result)
{
return(decisionItem.LeftConnection.DestinationFlowItemId);
}
}
if (decisionItem.BottomConnection != null && decisionItem.BottomConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.BottomConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs <bool>(decisionItem.BottomConnection.Condition);
//FireFlowDebugMessage("Decision (bottom): " + decisionItem.BottomConnection.Condition + " = " + result + CRLF);
if (result)
{
return(decisionItem.BottomConnection.DestinationFlowItemId);
}
}
if (decisionItem.RightConnection != null && decisionItem.RightConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.RightConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs <bool>(decisionItem.RightConnection.Condition);
//FireFlowDebugMessage("Decision (right): " + decisionItem.RightConnection.Condition + "= " + result + CRLF);
if (result)
{
return(decisionItem.RightConnection.DestinationFlowItemId);
}
}
throw new ApplicationException("A downstream flow connection could not be deterimed from decision flow item with id " + decisionItem.FlowItemId + ".");
}
catch (Exception excp)
{
logger.Error("Exception SIPFlow ProcessFlowDecision. " + excp.Message);
throw excp;
}
}
private string ProcessFlowDecision(DecisionFlowItem decisionItem)
{
try
{
FireFlowItemInProgess(decisionItem);
// For a decision diagram evaluate each of the conditions in order left, bottom, right and take a branch as soon as a true condition is found.
if (decisionItem.LeftConnection != null && decisionItem.LeftConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.LeftConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs<bool>(decisionItem.LeftConnection.Condition);
//FireFlowDebugMessage("Decision (left): " + decisionItem.LeftConnection.Condition + " = " + result + CRLF);
if (result)
{
return decisionItem.LeftConnection.DestinationFlowItemId;
}
}
if (decisionItem.BottomConnection != null && decisionItem.BottomConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.BottomConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs<bool>(decisionItem.BottomConnection.Condition);
//FireFlowDebugMessage("Decision (bottom): " + decisionItem.BottomConnection.Condition + " = " + result + CRLF);
if (result)
{
return decisionItem.BottomConnection.DestinationFlowItemId;
}
}
if (decisionItem.RightConnection != null && decisionItem.RightConnection.DestinationFlowItemId != null && !String.IsNullOrEmpty(decisionItem.RightConnection.Condition))
{
bool result = m_pythonEngine.EvaluateAs<bool>(decisionItem.RightConnection.Condition);
//FireFlowDebugMessage("Decision (right): " + decisionItem.RightConnection.Condition + "= " + result + CRLF);
if (result)
{
return decisionItem.RightConnection.DestinationFlowItemId;
}
}
throw new ApplicationException("A downstream flow connection could not be deterimed from decision flow item with id " + decisionItem.FlowItemId + ".");
}
catch (Exception excp)
{
logger.Error("Exception SIPFlow ProcessFlowDecision. " + excp.Message);
throw excp;
}
}
