public bool TryGetFlowElement(string id, out tFlowElement elm)
{
elm = null;
if (id == null)
{
return(false);
}
elm = _process.Items.FirstOrDefault(t => t.id.Equals(id));
return(elm != null);
}
public static bool IsImplicitThrowEvent(tFlowElement item)
{
return(item is tImplicitThrowEvent);
}
public static bool IsStartEvent(tFlowElement item)
{
return(item is tStartEvent);
}
public static bool IsBoundaryEvent(tFlowElement item)
{
return(item is tBoundaryEvent);
}
public static bool IsCallActivity(tFlowElement item)
{
return(item is tCallActivity);
}
public static bool IsFlowNode(tFlowElement item)
{
return(item is tFlowNode);
}
public static bool IsReceiveTask(tFlowElement item)
{
return(item is tReceiveTask);
}
public static bool IsBusinessRuleTask(tFlowElement item)
{
return(item is tBusinessRuleTask);
}
public static bool IsEventBasedGateway(tFlowElement item)
{
return(item is tEventBasedGateway);
}
public static bool IsComplexGateway(tFlowElement item)
{
return(item is tComplexGateway);
}
public static bool IsGateway(tFlowElement item)
{
return(item is tGateway);
}
public static bool IsSubChoreography(tFlowElement item)
{
return(item is tSubChoreography);
}
public static bool IsChoreographyTask(tFlowElement item)
{
return(item is tChoreographyTask);
}
public static bool IsChoreographyActivity(tFlowElement item)
{
return(item is tChoreographyActivity);
}
public static bool IsTransaction(tFlowElement item)
{
return(item is tTransaction);
}
public static bool IsUserTask(tFlowElement item)
{
return(item is tUserTask);
}
public static bool IsInclusiveGateway(tFlowElement item)
{
return(item is tInclusiveGateway);
}
public static bool IsManualTask(tFlowElement item)
{
return(item is tManualTask);
}
public static bool IsParallelGateway(tFlowElement item)
{
return(item is tParallelGateway);
}
public static bool IsScriptTask(tFlowElement item)
{
return(item is tScriptTask);
}
public static bool IsDataObject(tFlowElement item)
{
return(item is tDataObject);
}
public static bool IsServiceTask(tFlowElement item)
{
return(item is tServiceTask);
}
public static bool IsDataStoreReference(tFlowElement item)
{
return(item is tDataStoreReference);
}
public static bool IsCatchEvent(tFlowElement item)
{
return(item is tCatchEvent);
}
public static bool IsSequenceFlow(tFlowElement item)
{
return(item is tSequenceFlow);
}
public static bool IsIntermediateCatchEvent(tFlowElement item)
{
return(item is tIntermediateCatchEvent);
}
public static ProcessItemType GetProcessType(tFlowElement item)
{
if (IsFlowNode(item))
{
if (IsActivity(item))
{
if (IsSubProcess(item))
{
if (IsAdHocSubProcess(item))
{
return(ProcessItemType.AdHocSubProcess);
}
else if (IsTransaction(item))
{
return(ProcessItemType.Transaction);
}
else
{
return(ProcessItemType.SubProcess);
}
}
else if (IsTask(item))
{
if (IsUserTask(item))
{
return(ProcessItemType.UserTask);
}
else if (IsBusinessRuleTask(item))
{
return(ProcessItemType.BusinessRuleTask);
}
else if (IsManualTask(item))
{
return(ProcessItemType.ManualTask);
}
else if (IsReceiveTask(item))
{
return(ProcessItemType.ReceiveTask);
}
else if (IsScriptTask(item))
{
return(ProcessItemType.ScriptTask);
}
else if (IsSendTask(item))
{
return(ProcessItemType.SendTask);
}
else if (IsServiceTask(item))
{
return(ProcessItemType.ServiceTask);
}
else
{
return(ProcessItemType.Task);
}
}
else if (IsCallActivity(item))
{
return(ProcessItemType.CallActivity);
}
}
else if (IsEvent(item))
{
if (IsCatchEvent(item))
{
if (IsBoundaryEvent(item))
{
return(ProcessItemType.BoundaryEvent);
}
else if (IsIntermediateCatchEvent(item))
{
return(ProcessItemType.IntermediateCatchEvent);
}
else if (IsStartEvent(item))
{
return(ProcessItemType.StartEvent);
}
}
if (IsThrowEvent(item))
{
if (IsEndEvent(item))
{
return(ProcessItemType.EndEvent);
}
else if (IsImplicitThrowEvent(item))
{
return(ProcessItemType.ImplicitThrowEvent);
}
else if (IsIntermediateThrowEvent(item))
{
return(ProcessItemType.IntermediateThrowEvent);
}
}
}
else if (IsChoreographyActivity(item))
{
if (IsCallChoreography(item))
{
return(ProcessItemType.CallChoreography);
}
else if (IsChoreographyTask(item))
{
return(ProcessItemType.ChoreographyTask);
}
else if (IsSubChoreography(item))
{
return(ProcessItemType.SubChoreography);
}
}
else if (IsGateway(item))
{
if (IsComplexGateway(item))
{
return(ProcessItemType.ComplexGateway);
}
else if (IsEventBasedGateway(item))
{
return(ProcessItemType.EventBasedGateway);
}
else if (IsExclusiveGateway(item))
{
return(ProcessItemType.ExclusiveGateway);
}
else if (IsInclusiveGateway(item))
{
return(ProcessItemType.InclusiveGateway);
}
else if (IsParallelGateway(item))
{
return(ProcessItemType.ParallelGateway);
}
}
}
else if (IsDataObject(item))
{
return(ProcessItemType.DataObject);
}
else if (IsDataObjectReference(item))
{
return(ProcessItemType.DataObjectReference);
}
else if (IsDataStoreReference(item))
{
return(ProcessItemType.DataStoreReference);
}
else if (IsSequenceFlow(item))
{
return(ProcessItemType.SequenceFlow);
}
throw new ArgumentException("Unknown ProcessItemType of " + item.GetType().Name);
}
public static bool IsAdHocSubProcess(tFlowElement item)
{
return(item is tAdHocSubProcess);
}
public static bool IsEndEvent(tFlowElement item)
{
return(item is tEndEvent);
}