public bool EvalFlowCondition(TaskInstance ti, ProcessModel.FlowDef fd, ITaskExecutionContext ctx)
{
_pd.SetTaskInstanceInfo(ti, ctx);
string k = DslUtil.FlowConditionKey(fd.Parent.Id, fd.From, fd.To);
if (!_pd._flowConditions.ContainsKey(k))
{
throw new Exception("!no flow cond..");
}
_pd.SetTaskInstanceInfo(ti, ctx);
return(_pd._flowConditions[k]());
}
protected void flow_condition(Func <bool> cond, string condString)
{
if (_curFlow != null)
{
_curFlow.InputCondition = condString;
_flowConditions[DslUtil.FlowConditionKey(_currentCompositeTask.Id, _curFlow.From, _curFlow.To)] = cond;
}
else
{
throw new Exception();
}
}
