public TransitionElement(Transition trans)
{
A = 2 * trans.To.Index;
B = 2 * trans.Parent.Index + 1;
if (trans.Parent.Index < trans.To.Index)
{
A = 2 * trans.Parent.Index + 1;
B = 2 * trans.To.Index;
}
if (trans.Parent.Index > trans.To.Index)
{
A = 2 * trans.To.Index + 1;
B = 2 * trans.Parent.Index;
}
Transition = trans;
}
private static void ProcessTransitions(Dialog dialog, XmlNode dialogNode)
{
State state;
Transition transition;
int transitionIndex = 0;
XmlNode dialogChildNode, transitionNode;
int i, j;
for (i = 0; i < dialogNode.ChildNodes.Count; i++)
{
dialogChildNode = dialogNode.ChildNodes[i];
if (dialogChildNode.NodeType != XmlNodeType.Comment)
{
if (dialogChildNode.Name == "state")
{
state = dialog.States[dialogChildNode.Attributes["key"].Value];
transitionIndex = 0;
for (j = 0; j < dialogChildNode.ChildNodes.Count; j++)
{
transitionNode = dialogChildNode.ChildNodes[j];
if (transitionNode.NodeType != XmlNodeType.Comment)
{
transition = new Transition();
transition.Parent = state;
transition.Index = transitionIndex;
transitionIndex++;
if (transitionNode.Attributes["key"] == null || transitionNode.Attributes["key"].Value.Length == 0)
throw new ConfigurationErrorsException(string.Format(CultureInfo.CurrentCulture, Resources.TransitionAttributeMissing, "key"));
transition.Key = transitionNode.Attributes["key"].Value;
if (transitionNode.Attributes["to"] == null || transitionNode.Attributes["to"].Value.Length == 0)
throw new ConfigurationErrorsException(string.Format(CultureInfo.CurrentCulture, Resources.TransitionAttributeMissing, "to"));
transition.To = dialog.States[transitionNode.Attributes["to"].Value];
if (transition.To == null)
throw new ConfigurationErrorsException(string.Format(CultureInfo.CurrentCulture, Resources.InvalidTransitionToKey, state.Key, transitionNode.Attributes["to"].Value));
if (state.Transitions[transitionNode.Attributes["key"].Value] != null)
throw new ConfigurationErrorsException(string.Format(CultureInfo.CurrentCulture, Resources.DuplicateTransitionKey, transitionNode.Attributes["key"].Value, state.Key));
state.Transitions[transitionNode.Attributes["key"].Value] = transition;
}
}
}
}
}
}
