public BatchLock(IBatchLockable o, Action fireatend)
{
_o = o;
_oldBatch = o.BatchLevel++;
_startSeq = o.ChangeSeq;
_fireatend = fireatend;
}
// If disposing equals false, the method has been called by the runtime from inside the finalizer and you should not reference
// other objects. Only unmanaged resources can be disposed.
private void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
// Dispose managed resources, in this case effectively a lock
// also check to be sure we're not undoing locks in the wrong order
if (--_o.BatchLevel != _oldBatch)
{
throw new Exception("Programmer error: attempt made to unwind batch editing locks on " + _o.Name + " in wrong order");
}
if (_o.BatchLevel == 0 && _startSeq != _o.ChangeSeq)
{
_fireatend();
}
_o = null;
}
// Dispose unmanaged resources--but there are none for this class, so no code here.
_disposed = true;
}
}
