internal override void LoadValueFromDb(object value, object exValue, LoadContext loadContext)
{
DataId id = new DataId((string)DataProperty.EscapeFromDBNull(value));
DataObject dataObject = (DataObject)null;
DataObjectChildList dataObjectChildList = (DataObjectChildList)null;
if (!id.IsEmpty)
{
MetadataAssociationRefList refs = this.Metadata.Association.Refs;
MetadataAssociationRef metadataAssociationRef = this.Metadata.Association.Selector == null ? refs[0] : refs.FindBySelectorValue(exValue);
if (metadataAssociationRef == null)
{
throw new DataException(string.Format("Нарушение целостности данных.\n{0}\nОшибка: Невозможно определить класс связанного объекта по значению селектора '{1}'.\n", (object)this.SystemView, exValue));
}
dataObject = this.Session[metadataAssociationRef.RefClass].EnsureCacheItem(id);
if (dataObject.IsNull)
{
dataObject = (DataObject)null;
}
else if (this.Metadata.IsAggregation)
{
dataObjectChildList = dataObject.GetChilds(metadataAssociationRef.OwnerChildRef);
if ((loadContext & LoadContext.FetchAllObjects) != (LoadContext)0)
{
dataObjectChildList.SetCompleted(true);
}
}
}
base.SetValue((object)dataObject);
dataObjectChildList?.AttachChild(this.Object, true);
}
public DataProperty SelectSingleProperty(string path)
{
DataObject dataObject = this;
int startIndex = 0;
while (true)
{
if (DataObject.Assigned(dataObject))
{
int num = path.IndexOf('.', startIndex);
if (num >= 0)
{
string memberName = path.Substring(startIndex, num - startIndex);
MetadataProperty property;
MetadataChildRef childRef;
dataObject.Class.NeedMember(memberName, out property, out childRef);
if (property != null)
{
dataObject = ((LinkProperty)dataObject[property]).Value;
}
else
{
DataObjectChildList childs = dataObject.GetChilds(childRef);
if (childs.Count != 0)
{
dataObject = childs[0];
}
else
{
goto label_6;
}
}
startIndex = num + 1;
}
else
{
goto label_9;
}
}
else
{
break;
}
}
return((DataProperty)null);
label_6:
return((DataProperty)null);
label_9:
if (startIndex > 0)
{
path = path.Substring(startIndex);
}
return(dataObject[path]);
}
private void CheckComplete()
{
if (this.FIsComplete)
{
return;
}
if (this.Object.IsNull)
{
this.FIsComplete = true;
}
else
{
DataStorage storage = this.Object.Storage;
DataSession masterSession = this.Session.MasterSession;
if (masterSession != null)
{
DataObjectChildList childs = masterSession[storage.Class][this.Object.Id].GetChilds(this.ChildRef);
DataStorage dataStorage = this.Session[this.ChildRef.ChildClass];
MetadataProperty property = this.ChildRef.AggregationRef.Association.Property;
for (int index = 0; index < childs.Count; ++index)
{
DataObject untypedValue = (DataObject)dataStorage[childs[index].Id][property].UntypedValue;
}
this.FIsComplete = true;
}
else if (storage.IsChildListCompleted(this.ChildRef))
{
this.FIsComplete = true;
}
else
{
this.Session.TraceUnplannedChildrenLoading(this.ChildRef);
LoadPlan plan = new LoadPlan(storage.Class);
plan.EnsureChildRef(this.ChildRef, new LoadPlan(this.ChildRef.ChildClass));
storage.Session.LoadData(plan, (DataObjectList)null, new DataId[1]
{
this.Object.Id
}, (string)null);
}
}
}
