internal override void StoreValue(Element element, object serialized, object source, TypeCache typeCache, Cache cache)
{
Text child;
if (!GetNodeFromQuery(Query, CreateQuery, element, out child))
{
child = element.Children.OfType<Text>().FirstOrDefault();
}
else if (child == null)
{
return;
}
string value = (string) serialized;
if (child == null && value != null)
{
element.Append(new Text(value));
}
else if (child != null && value == null)
{
child.Remove();
}
else if (child != null)
{
child.Value = value;
}
}
internal override void StoreValue(Element element, object serialized, object source, TypeCache typeCache, Cache cache)
{
if (!String.IsNullOrEmpty(ItemQuery))
throw new Exception("Can not store persistent collection that uses queries.");
// Get the child element
Element child;
if (!GetNodeFromQuery(Query, CreateQuery, element, out child))
{
child = element.Children.OfType<Element>().Where(e => e.Name.Equals(Name)).FirstOrDefault();
}
else if (child == null)
{
return;
}
// Create or remove the child if needed
if (child == null && serialized != null)
{
element.Append(new Element(Name));
child = (Element)element.Children.Last();
}
else if (child != null && serialized == null)
{
child.Remove();
return;
}
else if (child == null)
{
return;
}
// Remove all elements with the item name
List<Element> removeElements =
child.Children.OfType<Element>()
.Where(e => e.Name == ItemName).ToList();
foreach (Element removeElement in removeElements)
{
removeElement.Remove();
}
// Store all items
foreach (KeyValuePair<object, object> kvp in
(IEnumerable<KeyValuePair<object, object>>) serialized)
{
child.Append(new Element(ItemName));
Element itemElement = (Element) child.Children.Last();
if (ItemsArePersistentObjects)
{
_itemTypeCache.Persister.Store(itemElement, kvp.Value, kvp.Key, _itemTypeCache, cache);
}
else
{
itemElement.Value = (string) kvp.Value;
}
}
}
