protected void ExecuteAction(IStateMachineAction action, IStateTransition transition,
StateTransitionPhase phase)
{
var context = new StateMachineActionContext
{
WorkflowContext = this,
Action = action,
CurrentTransition = transition,
CurrentPhase = phase
};
action.Execute(context);
}
public virtual object Execute(StateMachineActionContext context)
{
if (!ActionName.Contains("::"))
{
return(StateMachine.ActionTaskManager.ExecuteTask(ActionName, context));
}
//An alternate task execute syntax is being supported now that will
//allow any method on a named task to be invoked using the ::, following the syntax
//TaskName::MethodName
string taskName = ActionName.Substring(0, ActionName.IndexOf("::"));
string methodName = ActionName.Substring(ActionName.IndexOf("::") + 2);
ITask task = StateMachine.ActionTaskManager.CreateTask(taskName);
if (task != null)
{
var wrapper = new CustomExecMethodTaskWrapper(task, methodName);
return(wrapper.Execute(StateMachine.ActionTaskManager.CreateTaskContext(context)));
}
throw new ArgumentException("A task with the name " + taskName + " could not be found.");
}
protected abstract object PerformStateMachineTask(StateMachineActionContext context);
