protected override void PreParse()
{
Debug.Assert(State != EFElementState.Parsed, "this object should not already be in the parsed state");
ClearEFObject(_entityTypes);
_entityTypes = null;
// once we have children that we can parse, set this to Derive and figure out the kind dynamically
_kind = EntityTypeMappingKind.Derive;
ClearEFObjectCollection(_fragments);
ClearEFObject(_modificationFunctionMapping);
_modificationFunctionMapping = null;
base.PreParse();
}
internal override bool ParseSingleElement(ICollection<XName> unprocessedElements, XElement elem)
{
if (elem.Name.LocalName == MappingFragment.ElementName)
{
var frag = new MappingFragment(this, elem);
_fragments.Add(frag);
frag.Parse(unprocessedElements);
}
else if (elem.Name.LocalName == ModificationFunctionMapping.ElementName)
{
_modificationFunctionMapping = new ModificationFunctionMapping(this, elem);
_modificationFunctionMapping.Parse(unprocessedElements);
}
else
{
return base.ParseSingleElement(unprocessedElements, elem);
}
return true;
}
protected override void OnChildDeleted(EFContainer efContainer)
{
var child1 = efContainer as MappingFragment;
if (child1 != null)
{
_fragments.Remove(child1);
return;
}
if (efContainer == _modificationFunctionMapping)
{
_modificationFunctionMapping = null;
return;
}
base.OnChildDeleted(efContainer);
}