/// <summary>
/// Rollback the current UOW.
///</summary>
/// <param name='nDepth'>[Not used.]</param>
/// <exception cref="InvalidOperationException">
/// Thrown if not in the right state to do
/// a rollback (in the data change phase of the UOW).
/// </exception>
public void Rollback(int nDepth)
{
if (this != m_uowService.ActiveUndoStack)
{
m_uowService.ActiveUndoStack.Rollback(nDepth);
return;
}
if (m_uowService.CurrentProcessingState != UnitOfWorkService.FdoBusinessTransactionState.ProcessingDataChanges)
{
throw new InvalidOperationException("Rollback not supported in the current state.");
}
Debug.Assert(m_uowService.m_lock.IsWriteLockHeld, "Trying Rollback without write lock!");
if (m_uowService.m_lock.IsWriteLockHeld)
{
m_uowService.m_lock.ExitWriteLock();
}
else
{
Logger.WriteEvent("Trying to rollback without write lock!");
}
m_currentBundle.Rollback();
m_currentBundle = null;
m_actionsToDoAtEndOfPropChanged.Clear(); // don't do them on some subsequent task
m_uowService.CurrentProcessingState = UnitOfWorkService.FdoBusinessTransactionState.ReadyForBeginTask;
}
/// <summary>
/// Rollback the current UOW.
///</summary>
/// <param name='nDepth'>[Not used.]</param>
/// <exception cref="InvalidOperationException">
/// Thrown if not in the right state to do
/// a rollback (in the data change phase of the UOW).
/// </exception>
public void Rollback(int nDepth)
{
if (this != m_uowService.ActiveUndoStack)
{
m_uowService.ActiveUndoStack.Rollback(nDepth);
return;
}
if (m_uowService.CurrentProcessingState != UnitOfWorkService.FdoBusinessTransactionState.ProcessingDataChanges)
{
throw new InvalidOperationException("Rollback not supported in the current state.");
}
m_uowService.m_lock.ExitWriteLock();
m_currentBundle.Rollback();
m_currentBundle = null;
RaisePropChangedCompleted(true);
m_uowService.CurrentProcessingState = UnitOfWorkService.FdoBusinessTransactionState.ReadyForBeginTask;
}