private AttributedMetaType CreateInheritedType(Type root, Type type)
{
MetaType type2;
if (!this.types.TryGetValue(type, out type2))
{
Debug.Assert(model != null);
type2 = new AttributedMetaType(this.model, this.Table, type, this);
this.types.Add(type, type2);
if ((type != root) && (type.BaseType != typeof(object)))
{
this.CreateInheritedType(root, type.BaseType);
}
}
return((AttributedMetaType)type2);
}
// Methods
internal AttributedMetaDataMember(AttributedMetaType metaType, MemberInfo mi, int ordinal)
{
this.declaringType = mi.DeclaringType;
this.metaType = metaType;
this.member = mi;
this.ordinal = ordinal;
this.type = TypeSystem.GetMemberType(mi);
this.isNullableType = TypeSystem.IsNullableType(this.type);
this.attributeProvider = this.MetaModel.AttributeProvider;
/*
* this.attrColumn = (ColumnAttribute)Attribute.GetCustomAttribute(mi, typeof(ColumnAttribute));
* this.attrAssoc = (AssociationAttribute)Attribute.GetCustomAttribute(mi, typeof(AssociationAttribute));
*/
this.attrColumn = attributeProvider.GetColumnAttribute(mi);
this.attrAssoc = attributeProvider.GetAssociationAttribute(mi);
this.attr = (this.attrColumn != null) ? ((DataAttribute)attrColumn) : this.attrAssoc;
if (attr != null && attr.Storage != null)
{
MemberInfo[] member = mi.DeclaringType.GetMember(this.attr.Storage, BindingFlags.NonPublic | BindingFlags.Instance);
if (member == null || member.Length != 1)
{
throw Mapping.Error.BadStorageProperty(this.attr.Storage, mi.DeclaringType, mi.Name);
}
this.storageMember = member[0];
}
Type entityType = (this.storageMember != null) ? TypeSystem.GetMemberType(this.storageMember) : this.type;
this.isDeferred = this.IsDeferredType(entityType);
if ((this.attrColumn != null && this.attrColumn.IsDbGenerated) &&
(this.attrColumn.IsPrimaryKey && this.attrColumn.AutoSync != AutoSync.Default) &&
(this.attrColumn.AutoSync != AutoSync.OnInsert))
{
throw Mapping.Error.IncorrectAutoSyncSpecification(mi.Name);
}
}
// Methods
internal AttributedRootType(AttributedMetaModel model, AttributedMetaTable table, Type type)
: base(model, table, type, null)
{
this.model = model;
var customAttributes = model.AttributeProvider.GetInheritanceMappingAttribute(type);
//(InheritanceMappingAttribute[])type.GetCustomAttributes(typeof(InheritanceMappingAttribute), true);
if (customAttributes != null && customAttributes.Length > 0)
{
if (this.Discriminator == null)
{
throw Mapping.Error.NoDiscriminatorFound(type);
}
if (!MappingSystem.IsSupportedDiscriminatorType(this.Discriminator.Type))
{
throw Mapping.Error.DiscriminatorClrTypeNotSupported(this.Discriminator.DeclaringType.Name, this.Discriminator.Name, this.Discriminator.Type);
}
this.types = new Dictionary <Type, MetaType>();
this.types.Add(type, this);
this.codeMap = new Dictionary <object, MetaType>();
foreach (InheritanceMappingAttribute attribute in customAttributes)
{
if (!type.IsAssignableFrom(attribute.Type))
{
throw Mapping.Error.InheritanceTypeDoesNotDeriveFromRoot(attribute.Type, type);
}
if (attribute.Type.IsAbstract)
{
throw Mapping.Error.AbstractClassAssignInheritanceDiscriminator(attribute.Type);
}
AttributedMetaType type2 = this.CreateInheritedType(type, attribute.Type);
if (attribute.Code == null)
{
throw Mapping.Error.InheritanceCodeMayNotBeNull();
}
if (type2.inheritanceCode != null)
{
throw Mapping.Error.InheritanceTypeHasMultipleDiscriminators(attribute.Type);
}
object objB = DBConvert.ChangeType(attribute.Code, this.Discriminator.Type);
foreach (object obj3 in this.codeMap.Keys)
{
if ((((objB.GetType() == typeof(string)) && (((string)objB).Trim().Length == 0)) && ((obj3.GetType() == typeof(string)) && (((string)obj3).Trim().Length == 0))) || object.Equals(obj3, objB))
{
throw Mapping.Error.InheritanceCodeUsedForMultipleTypes(objB);
}
}
type2.inheritanceCode = objB;
this.codeMap.Add(objB, type2);
if (attribute.IsDefault)
{
if (this.inheritanceDefault != null)
{
throw Mapping.Error.InheritanceTypeHasMultipleDefaults(type);
}
this.inheritanceDefault = type2;
}
}
if (this.inheritanceDefault == null)
{
throw Mapping.Error.InheritanceHierarchyDoesNotDefineDefault(type);
}
}
if (this.types != null)
{
this.inheritanceTypes = this.types.Values.ToList <MetaType>().AsReadOnly();
}
else
{
this.inheritanceTypes = new MetaType[] { this }.ToList <MetaType>().AsReadOnly();
}
this.Validate();
}
