private static string Expansion(string format, XmlNode node, Parameters parameters, Strings templates, StringsStack expansionsStack)
{
var name = node.LocalName;
if (name != ValueName)
{
if (Accept(node, parameters))
{
var template = GetTemplate(format, name, templates);
var isValueTemplate = template.Contains(VariableNameValue);
var expansions = new Strings {
{ VariableNameValue, "" }
};
expansionsStack.Push(expansions);
foreach (var currentFormat in GetFormats(GetVariables(template), format))
{
AddExpansions(currentFormat, node.ChildNodes, isValueTemplate, expansions, parameters, templates, expansionsStack);
AddExpansions(currentFormat, node.Attributes, false, expansions, parameters, templates, expansionsStack);
}
var result = expansionsStack.GetActiveValues().Aggregate(template, (current, currentExpansion) => current.Replace(currentExpansion.Key, currentExpansion.Value));
expansionsStack.Pop();
return(result);
}
return("");
}
return(CleanValue(node.Value, true));
}
private static void AddExpansions(string format, IEnumerable nodes, bool isValueTemplate, Strings expansions, Parameters parameters, Strings templates, StringsStack stringsStack)
{
if (nodes != null)
{
foreach (XmlNode currentChild in nodes)
{
var currentExpansion = Expansion(format, currentChild, parameters, templates, stringsStack);
var currentKey = isValueTemplate ? VariableNameValue : DelimiterVariable + format + SeparatorFormat + currentChild.LocalName + DelimiterVariable;
AddExpansion(expansions, currentKey, currentExpansion, parameters);
}
}
}