internal void RegisterNewItem(ClientXObject <TKind> _child, Guid _collectionOwnerUid, int _fieldId)
{
var ownerDescriptor = GetDescriptor(_collectionOwnerUid);
ClientXObjectDescriptor <TKind> childDescriptor;
if (m_descriptors.TryGetValue(_child.Uid, out childDescriptor))
{
if (!childDescriptor.CollectionOwnerUid.Equals(_collectionOwnerUid))
{
throw new ApplicationException("Object owned by another parent");
}
ProcessAddedToCollection(_child, ownerDescriptor, _fieldId);
return;
//throw new ApplicationException("Object is not unique");
}
var kindId = KindToInt(_child.Kind);
var report = new XReport(_child.Uid, _child.GetChanges(), kindId, EState.SINGLE);
m_transport.AddNew(report, m_sessionId, _collectionOwnerUid);
var descriptor = new ClientXObjectDescriptor <TKind>(_child, this, kindId, _collectionOwnerUid);
m_descriptors.Add(_child.Uid, descriptor);
ProcessAddedToCollection(_child, ownerDescriptor, _fieldId);
_child.SetClientInternal(this);
_child.OnInstantiationFinished();
}
internal TO GetInternal <TO>(Guid _uid, IXObjectFactory <TKind> _factory) where TO : ClientXObject <TKind>
{
if (_factory == null && typeof(TO).IsAbstract)
{
var xFactoryAttribute = typeof(TO).GetCustomAttributes(typeof(XFactoryAttribute), true).Cast <XFactoryAttribute>().SingleOrDefault();
if (xFactoryAttribute == null)
{
throw new ApplicationException("Can't instantiate abstract type");
}
_factory = (IXObjectFactory <TKind>)Activator.CreateInstance(xFactoryAttribute.FactoryType);
}
ClientXObjectDescriptor <TKind> descriptor;
if (m_descriptors.TryGetValue(_uid, out descriptor))
{
return(descriptor.Get <TO>(_factory));
}
var collectionOwnerUid = m_transport.GetСollectionOwnerUid(_uid);
descriptor = new ClientXObjectDescriptor <TKind>(_uid, this, collectionOwnerUid);
m_descriptors.Add(_uid, descriptor);
var result = descriptor.Get <TO>(_factory);
return(result);
}
private void ProcessAddedToCollection(ClientXObject <TKind> _child, ClientXObjectDescriptor <TKind> ownerDescriptor, int _fieldId)
{
List <TKind> alsoKnownAsList;
if (ownerDescriptor == RootDescriptor && m_abstractRootKindMap.TryGetValue(_child.Kind, out alsoKnownAsList))
{
var alsoKnownAs = new List <TKind>(alsoKnownAsList)
{
_child.Kind
};
ownerDescriptor.AddedToCollection(_child, alsoKnownAs.Select(KindToInt));
}
else
{
ownerDescriptor.AddedToCollection(_child, new[] { _fieldId });
}
}
internal TO GetInternal <TO>(Guid _uid, IXObjectFactory <TKind> _factory, Guid _collectionOwnerUid)
where TO : ClientXObject <TKind>
{
ClientXObjectDescriptor <TKind> descriptor;
TO result;
if (!m_descriptors.TryGetValue(_uid, out descriptor))
{
descriptor = new ClientXObjectDescriptor <TKind>(_uid, this, _collectionOwnerUid);
m_descriptors.Add(_uid, descriptor);
result = descriptor.Get <TO>(_factory);
}
else
{
if (!descriptor.ContainsInstanceOf(out result))
{
result = descriptor.Get <TO>(_factory);
}
}
return(result);
}
