private void InitDerived()
{
var objectType = this.ObjectType;
var table = this;
if (objectType.IsDerived())
{
DerivedClassAttribute.CheckUp(objectType);
table.DerivedClass = DerivedClassAttribute.GetAttribute(objectType);
AddTypTable(table.DerivedClass.TypeKey, table);
table.Inheriteds = GetInheriteds();
table.BaseTable = table.Inheriteds.Last();
table.InheritedRoot = table.Inheriteds.First();
var deriveds = table.Inheriteds.ToList();
deriveds.RemoveAt(0); //删除baseRoot
deriveds.Add(table); //加上当前表
table.Deriveds = deriveds;
}
else
{
table.InheritedRoot = table; //如果不是派生类，那么继承根就是自己
table.Inheriteds = Array.Empty <DataTable>();
table.Deriveds = Array.Empty <DataTable>();
}
}
private object ReadMemberFromData(PropertyRepositoryAttribute tip, DynamicData data)
{
var name = _getNameWithSeparated(tip.PropertyName);
using (var temp = SqlHelper.BorrowData())
{
var subData = temp.Item;
foreach (var p in data)
{
var dataName = p.Key;
if (dataName.StartsWith(name))
{
var subName = _getNextName(dataName);
subData.Add(subName, p.Value);
}
}
if (subData.IsEmpty())
{
if (tip.DomainPropertyType == DomainPropertyType.AggregateRoot)
{
var idName = _getIdName(tip.PropertyName);
var id = data.Get(idName);
return(ReadSnapshot(tip, id));
}
return(DomainObject.GetEmpty(tip.PropertyType));
}
var typeKey = (string)subData.Get(GeneratedField.TypeKeyName);
Type objectType = null;
if (this.IsDynamic)
{
objectType = tip.PropertyType;
}
else
{
objectType = string.IsNullOrEmpty(typeKey) ? tip.PropertyType : DerivedClassAttribute.GetDerivedType(typeKey);
}
var child = GetRuntimeTable(this, tip.PropertyName, objectType);
//先尝试中构造上下文中得到
return(child.GetObjectFromConstruct(subData) ?? child.CreateObject(objectType, subData, QueryLevel.None)); //成员始终是QueryLevel.None的方式加载
}
}
//public static bool IsId(this IDataField field)
//{
// return field.Tip.PropertyIsId();
//}
/// <summary>
/// 类型<paramref name="domainObjectType"/>是否为另外一个领域类型的派生类
/// </summary>
/// <param name="domainObjectType"></param>
/// <returns></returns>
public static bool IsDerived(this Type domainObjectType)
{
return(DerivedClassAttribute.IsDerived(domainObjectType));
}
