public IPropertyMapping GetPropertyMapping(string name, Type owningType = null)
{
if (owningType == null || owningType == Type)
{
IPropertyMapping mapping;
if (_propertyMappings.TryGetValue(name, out mapping))
{
return(mapping);
}
if (HasSubTypeMappings)
{
return(null);
}
}
else if (HasSubTypeMappings)
{
IObjectMapping subTypeMapping;
if (SubTypeMappingsTypeDictionary.TryGetValue(owningType, out subTypeMapping))
{
return(subTypeMapping.GetPropertyMapping(name));
}
}
throw new MappingException($"Property mapping with name '{name}' was not found for '{Type.FullName}'");
}
public IPropertyMapping GetPropertyMappingByAttribute(string name, Type owningType = null)
{
if (owningType == null || owningType == Type)
{
if (_attributePropertyMappings.TryGetValue(name, out IPropertyMapping mapping))
{
return(mapping);
}
}
else if (HasSubTypeMappings)
{
if (SubTypeMappingsTypeDictionary.TryGetValue(owningType, out IObjectMapping subTypeMapping))
{
return(subTypeMapping.GetPropertyMappingByAttribute(name));
}
}
return(null);
}
public virtual void AddSubTypeMapping(IObjectMapping mapping)
{
if (WithoutSubTypeMapping || SubTypeMappingsObjectClassDictionary.Values.Contains(mapping))
{
return;
}
var currentMappings = SortByInheritanceDescending(SubTypeMappingsObjectClassDictionary.Values.Union(new[] { mapping }));
SubTypeMappingsObjectClassDictionary.Clear();
SubTypeMappingsTypeDictionary.Clear();
foreach (var currentMapping in currentMappings)
{
var objectClasses = currentMapping.ObjectClasses.ToList();
//find direct ancestor object classes or default to this class' object classes if a direct ancestor hasn't been mapped yet.
var parentObjectClasses = currentMappings
.Where(x => currentMapping.Type.IsSubclassOf(x.Type))
.Select(x => x.ObjectClasses)
.FirstOrDefault() ?? ObjectClasses;
objectClasses = objectClasses.Except(parentObjectClasses, StringComparer.OrdinalIgnoreCase).ToList();
if (objectClasses.Count == 0)
{
throw new InvalidOperationException("Unable to identify distinct object class based on mapped inheritance");
}
SubTypeMappingsObjectClassDictionary.Add(objectClasses[0], currentMapping);
SubTypeMappingsTypeDictionary.Add(currentMapping.Type, currentMapping);
}
_readOnlySubTypeMappings = null;
_propertyNames = InitializePropertyNames();
}