/// <summary>
/// Parser recursiv de elemente XML.
/// </summary>
/// <param name="reader">Cititorul secvenţial care a deschis fişierul XML</param>
/// <returns>Elementul XML parsat care conţine toate atributele şi subelementele sale</returns>
private static XMLElement readCurrentElement(XmlTextReader reader)
{
if (!reader.IsStartElement()) {
return null;
}
bool hasChildren = !reader.IsEmptyElement;
XMLElement result = new XMLElement();
for (int i = 0; i < reader.AttributeCount; ++i) {
reader.MoveToAttribute(i);
result.addAttribute(reader.Name, reader.Value);
}
if (hasChildren) {
while (reader.Read() && reader.NodeType != XmlNodeType.EndElement) {
if (reader.IsStartElement()) {
result.addElement(reader.Name, readCurrentElement(reader));
}
}
}
reader.Read();
return result;
}
/// <summary>
/// Adaugă un nou subelement. Nu face nimic dacă există deja.
/// </summary>
/// <param name="name">Numele subelementului de adăugat</param>
/// <param name="element">Elementul propriu zis</param>
public void addElement(string name, XMLElement element)
{
List<XMLElement> list;
if (containsElements(name)) {
list = getElements(name);
}
else {
list = new List<XMLElement>();
this.elements.Add(name, list);
}
if (!list.Contains(element)) {
list.Add(element);
}
}