public IEnumerable <DTEntity> GetSelfEntities()
{
if (_selfEntities == null)
{
var es = DTOPool.CreateDTEntities(this.IsPinned);
es.Add(this);
_selfEntities = es;
}
return(_selfEntities);
}
private static DTObject CreateDTObject(DTEntity root, bool isReadOnly, bool isPinned)
{
var o = root as DTEObject;
if (o != null) return DTOPool.CreateObject(o, isReadOnly, isPinned);
var members = DTOPool.CreateDTEntities(isPinned);
members.Add(root);
o = DTOPool.CreateDTEObject(members, isPinned);
return DTOPool.CreateObject(o, isReadOnly, isPinned);
}
/// <summary>
/// 仅克隆结构
/// </summary>
/// <returns></returns>
public override DTEntity Clone()
{
var copy = DTOPool.CreateDTEntities(this.IsPinned);
for (var i = 0; i < _entities.Count; i++)
{
copy.Add(_entities[i].Clone());
}
var dte = DTOPool.CreateDTEObject(copy, this.IsPinned);
dte.Name = this.Name;
return(dte);
}
public override IEnumerable <DTEntity> FindEntities(QueryExpression query)
{
if (query.IsSelfEntities)
{
return(this.GetSelfEntities()); //*代表返回对象自己
}
List <DTEntity> list = DTOPool.CreateDTEntities(this.IsPinned);
foreach (var e in Items)
{
var es = e.GetRoot().FindEntities(query);
list.AddRange(es);
}
return(list);
}
private static void FillEntities(List <DTEntity> entities, CodeTreeNode node, bool isReadOnly, bool isPinned)
{
var name = JSON.GetStringValue(node.Name.ToString());
if (node.Type == CodeType.Object)
{
var members = DTOPool.CreateDTEntities(isPinned);
//收集成员
foreach (CodeTreeNode item in node.Childs)
{
FillEntities(members, item, isReadOnly, isPinned);
}
var obj = DTOPool.CreateDTEObject(members, isPinned);
obj.Name = name;
entities.Add(obj);
}
else if (node.Type == CodeType.List)
{
var childs = DTOPool.CreateObjects(isPinned);
using (var temp = DTOPool.EntitiesPool.Borrow())
{
//收集成员
var tempChilds = temp.Item;
foreach (CodeTreeNode item in node.Childs)
{
FillEntities(tempChilds, item, isReadOnly, isPinned);
}
foreach (var e in tempChilds)
{
var item = CreateDTObject(e, isReadOnly, isPinned);
childs.Add(item);
}
}
var list = DTOPool.CreateDTEList(childs, isPinned);
list.Name = name;
entities.Add(list);
}
else
{
object value = node.Type == CodeType.StringValue ? JSON.GetStringValue(node.Value) : JSON.GetValue(node.Value);
var dte = DTOPool.CreateDTEValue(name, value, isPinned);
entities.Add(dte);
}
}
internal DTEntity[] FindEntities(string findExp, bool throwError)
{
var query = QueryExpression.Create(findExp);
List <DTEntity> list = DTOPool.CreateDTEntities(this.IsPinned);
var es = _root.FindEntities(query);
list.AddRange(es);
if (list.Count == 0)
{
if (throwError)
{
throw new NotFoundDTEntityException("没有找到" + findExp + "对应的DTO实体！");
}
return(list.ToArray());
}
return(list.ToArray());
}
public void Init(bool isPinned)
{
this.IsPinned = isPinned;
this.SetMembers(DTOPool.CreateDTEntities(isPinned));
}