public virtual bool ReplaceChild(DbObject oldChild, DbObject newChild)
{
if (!CanBeChild(oldChild) || !CanBeChild(newChild))
{
return(false);
}
if (oldChild.Type != newChild.Type)
{
return(false);
}
int index = _childrenMap[oldChild.Type].FindIndex((o) => o.Equals(oldChild));
if (index == -1)
{
return(false);
}
_childrenMap[oldChild.Type][index] = newChild;
oldChild.Parent = null;
SetParent(newChild);
return(true);
}
public FullName(DbObject obj)
{
_fullNameList = new List <Chunk>()
{
new Chunk(obj.Name, obj.Type)
};
}
private FullName LoadName()
{
FullName fullName = new FullName(this);
DbObject parent = Parent;
while (parent != null && parent.Type != DbEntityEnum.Server)
{
fullName.AddPartent(parent);
parent = parent.Parent;
}
return(fullName);
}
public virtual bool AddChild(DbObject obj)
{
if (!CanBeChild(obj))
{
return(false);
}
List <DbObject> items = _childrenMap.ContainsKey(obj.Type) ? _childrenMap[obj.Type] : (_childrenMap[obj.Type] = new List <DbObject>());
items.Add(obj);
SetParent(obj);
return(true);
}
public virtual bool RemoveChild(DbObject obj)
{
if (!CanBeChild(obj))
{
return(false);
}
bool result = _childrenMap[obj.Type].Remove(obj);
if (result)
{
obj.Parent = null;
}
return(result);
}
private void SetParent(DbObject dbObject)
{
dbObject.Parent = this;
}
protected virtual bool CanBeChild(DbObject obj)
{
return(false);
}
public void AddPartent(DbObject obj)
{
_fullNameList.Insert(0, new Chunk(obj.Name, obj.Type));
}
