/// <summary>
/// Adds the sub class map.
/// </summary>
/// <param name = "subClassMap">The sub class map.</param>
internal void AddSubClassMap(SubClassMap subClassMap)
{
_subClassMaps.Add(subClassMap);
subClassMap.SuperClassMap = this;
}
/// <summary>
/// Adds the sub class map.
/// </summary>
/// <param name = "subClassMap">The sub class map.</param>
internal void AddSubClassMap(SubClassMap subClassMap)
{
_subClassMaps.Add(subClassMap);
subClassMap.SuperClassMap = this;
}
private SubClassMap CreateSubClassMap(Type classType, Func<Type, IClassMap> classMapFinder){
//TODO: should probably do something different to find the base type
//mabe a convention?
var superClassMap = classMapFinder(classType.BaseType);
if(superClassMap == null)
throw new InvalidOperationException(string.Format("Unable to find super class map for subclass {0}", classType));
var subClassMap = new SubClassMap(classType);
((ClassMapBase)superClassMap).AddSubClassMap(subClassMap);
var discriminator = _profile.GetDiscriminator(classType);
var parentDiscriminator = superClassMap.Discriminator;
if(parentDiscriminator == null)
subClassMap.Discriminator = discriminator;
else
{
Array array;
if(parentDiscriminator.GetType().IsArray)
array = Array.CreateInstance(typeof(object), ((Array)parentDiscriminator).Length + 1);
else
{
array = Array.CreateInstance(typeof(object), 2);
array.SetValue(parentDiscriminator, 0);
}
array.SetValue(discriminator, array.Length - 1);
subClassMap.Discriminator = array;
}
foreach(var member in _profile.FindMembers(classType))
{
if(subClassMap.HasId && subClassMap.IdMap.MemberName == member.Name)
continue;
if(subClassMap.HasExtendedProperties && subClassMap.ExtendedPropertiesMap.MemberName == member.Name)
continue;
if(superClassMap.GetMemberMapFromMemberName(member.Name) != null)
continue; //don't want to remap a member
subClassMap.AddMemberMap(CreateMemberMap(classType, member));
}
return subClassMap;
}