void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName + " Executing Sequence");
bool result = true;
if (processNode.Expression != null)
{
Console.WriteLine(processNode.NodeName + " Conditional Sequence");
Console.WriteLine("Condition: " + processNode.Expression);
var globals = new Globals(processNode.InputParameters.ToDictionary(e => e.Key, e => e.Value));
try
{
result = CSharpScript.EvaluateAsync <bool>(processNode.Expression, globals: globals).Result;
Console.WriteLine("Condition result: " + result.ToString());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
if (result)
{
processNode.Done();
}
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName);
sequenceWait.GetOrAdd(processNode, new List <ProcessNode>(processNode.PreviousNodes));
lock (sequenceWait[processNode])
{
sequenceWait[processNode].Remove(previousNode);
}
if (sequenceWait[processNode].Count == 0)
{
processNode.Done();
}
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName + " Executing Script");
if (processNode.Expression != null)
{
Console.WriteLine("Script: " + processNode.Expression);
var globals = new Globals(processNode.InputParameters.ToDictionary(e => e.Key, e => e.Value));
try
{
processNode.OutputParameters =
CSharpScript.EvaluateAsync <IDictionary <string, object> >(processNode.Expression, globals: globals)
.Result.ToImmutableDictionary();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
processNode.Done();
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName + " Executing End");
processNode.ProcessInstance.SetOutputParameters(processNode);
processNode.Done();
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName + " Executing BusinessRule");
processNode.Done();
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName);
processNode.Done();
}
void INodeHandler.Execute(ProcessNode processNode, ProcessNode previousNode)
{
Console.WriteLine(processNode.NodeName + " Executing Exclusive Gateway (default)");
processNode.Done();
}