public IEditableDictionary<string> CreateNewEditableStringDictionary(string parent, string attribute, string key, string item, bool useTransaction)
{
if (useTransaction)
{
WorldModel.UndoLogger.StartTransaction(string.Format("Set '{0}' {1} to '{2}'", parent, attribute, item));
}
Element element = (parent == null) ? null : m_worldModel.Elements.Get(parent);
QuestDictionary<string> newDictionary = new QuestDictionary<string>();
if (key != null)
{
newDictionary.Add(key, item);
}
if (element != null)
{
element.Fields.Set(attribute, newDictionary);
// setting an element field will clone the value, so we want to return the new dictionary
newDictionary = element.Fields.GetAsType<QuestDictionary<string>>(attribute);
}
EditableDictionary<string> newValue = new EditableDictionary<string>(this, newDictionary);
if (useTransaction)
{
WorldModel.UndoLogger.EndTransaction();
}
return newValue;
}
