public virtual State NewState(string name, StateType st = StateType.Normal)
{
State state;
if (st == StateType.Exception)
{
state = new ExceptionState(name);
}
else
{
state = new State(name);
}
AddState(state);
return(state);
}
public static void BuildStateMachineFromXML(ref Dictionary <string, StateMachine> sms, string document)
{
XmlDocument doc = new XmlDocument();
try
{
doc.Load(document);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
throw ex;
}
StateMachine tmp;
XmlNode sm = doc.FirstChild;
string smName = sm.Attributes["Name"].Value;
string smClass = sm.Attributes["Class"].Value;
XmlNodeList tempNodes = sm.SelectNodes("State");
if (!sms.ContainsKey(smName))
{
Type type = null;
//Assembly ass = Assembly.LoadFrom("MaskAutoCleaner.dll");
foreach (Assembly ass in AppDomain.CurrentDomain.GetAssemblies())
{
type = ass.GetType(smClass);
if (type != null)
{
break;
}
}
tmp = (StateMachine)Activator.CreateInstance(type);
sms.Add(smName, tmp);
}
else
{
StateMachine findtmp = sms[smName];
tmp = findtmp;
}
foreach (XmlNode stateNode in tempNodes)
{
State s;
if (stateNode.Attributes["Type"].Value.Equals("ExceptionState"))
{
s = new ExceptionState(stateNode.Attributes["Name"].Value);
}
else
{
s = new State(stateNode.Attributes["Name"].Value);
}
addEvent(ref sms, ref s, stateNode, "Entry");
addEvent(ref sms, ref s, stateNode, "Exit");
tmp.AddState(s);
}
tempNodes = sm.SelectNodes("Transition");
foreach (XmlNode transitionNode in tempNodes)
{
State FromState = tmp.States[transitionNode.SelectSingleNode("FromState").Attributes["Name"].Value];
State ToState = tmp.States[transitionNode.SelectSingleNode("ToState").Attributes["Name"].Value];
Transition s;
if (transitionNode.Attributes["Type"].Value.Equals("Deferral"))
{
s = new DeferralTransition(FromState, ToState,
tmp.GetType().GetMethod(transitionNode.SelectSingleNode("Guard").Attributes["Name"].Value),
tmp.GetType().GetMethod(transitionNode.SelectSingleNode("Action").Attributes["Name"].Value),
transitionNode.Attributes["Name"].Value);
}
else
{
s = new Transition(FromState, ToState,
tmp.GetType().GetMethod(transitionNode.SelectSingleNode("Guard").Attributes["Name"].Value),
tmp.GetType().GetMethod(transitionNode.SelectSingleNode("Action").Attributes["Name"].Value),
transitionNode.Attributes["Name"].Value);
}
tmp.AddTransition(s);
}
}
