/// <summary>
/// Loads the old values.
/// </summary>
private void loadOldValues()
{
if (isInLoad)
{
return;
}
isInLoad = true;
try
{
OldValues.Clear();
var session = ((ISessionProvider)TargetObject).Session;
var classInfo = session.GetClassInfo(TargetObject);
foreach (var member in classInfo.Members)
{
if (!(member is ServiceField) && !member.IsCollection &&
!TrackedObjectBag.SessionData.Collector.IsNotForProtocol(classInfo.ClassType) &&
!TrackedObjectBag.SessionData.Collector.IsNotForProtocol(classInfo.ClassType, member.Name) &&
!member.Owner.ClassType.IsAssignableFrom(typeof(XPBaseObject)))
{
OldValues.Add(member.Name, member.GetValue(TargetObject));
}
}
}
finally
{
isInLoad = false;
}
}
public void SaveCurrentState()
{
if (IsSaveCurrentState)
{
return;
}
else
{
OldValues.Clear();
IsSaveCurrentState = true;
}
foreach (var item in Items)
{
if (item is IResettable r && !ResetExeclusions.Contains(r))
{
r.SaveCurrentState();
}
}
foreach (var item in InternalDictionary)
{
if (!PropertyResetExeclusions.Contains(item.Key) && item.Value.Value is IResettable ro && !ResetExeclusions.Contains(ro))
{
ro.SaveCurrentState();
}
}
IsSaveCurrentState = false;
}
public void Reset()
{
if (IsReset)
{
return;
}
else
{
foreach (var item in OldValues)
{
if (item.Key == nameof(Count))
{
continue;
}
SetPropertyValue(item.Value, item.Key);
}
OldValues.Clear();
IsReset = true;
}
foreach (var item in Items)
{
if (item is IResettable r && !ResetExeclusions.Contains(r))
{
r.Reset();
}
}
foreach (var item in InternalDictionary)
{
if (!PropertyResetExeclusions.Contains(item.Key) && item.Value.Value is IResettable ro && !ResetExeclusions.Contains(ro))
{
ro.Reset();
}
}
IsReset = false;
}
/// <summary>
/// Closes this instance.
/// </summary>
public void Close()
{
unSubscribeFromCollectionChanges();
OldValues.Clear();
}