public RentsHistory(int daysCount, UnitOfWork session, IBackgroundWorker backgroundWorker, IExceptionProcesser exceptionProcesser)
{
if (formatsIndexes == null)
{
formatsIndexes = new Dictionary <MovieItemFormat, int>();
for (int i = 0; i < formats.Length; ++i)
{
formatsIndexes.Add(formats[i], i);
}
}
if (statusesIndexes == null)
{
statusesIndexes = new Dictionary <MovieItemStatus, int>();
for (int i = 0; i < statuses.Length; ++i)
{
statusesIndexes.Add(statuses[i], i);
}
}
addedItemsCountGenerators = new RandomGenerator[formats.Length];
this.exceptionProcesser = exceptionProcesser;
this.session = session;
this.daysCount = daysCount;
this.backgroundWorker = backgroundWorker;
this.backgroundWorker.DoWork += new DoWorkEventHandler(Generate);
this.backgroundWorker.RunWorkerAsync(System.Threading.Thread.CurrentThread.CurrentUICulture);
}
public static Exception CommitSession(UnitOfWork session, IExceptionProcesser exceptionProcesser)
{
try {
session.CommitChanges();
return(null);
} catch (Exception e) {
if (exceptionProcesser != null)
{
exceptionProcesser.Process(e);
return(e);
}
else
{
throw;
}
}
}
public static void CommitInBackground(UnitOfWork session, IExceptionProcesser exceptionProcesser, IBackgroundWorker worker, int maxProgress)
{
ICollection objectsToSave = session.GetObjectsToSave();
double saveSessionPercentProgress = worker.ReportedProgress;
double saveSessionPercentPerObject = 0.95 * (maxProgress - saveSessionPercentProgress) / objectsToSave.Count;
EventHandler objectSaved = delegate(object sender, EventArgs e) {
saveSessionPercentProgress += saveSessionPercentPerObject;
worker.ReportProgress((int)saveSessionPercentProgress);
};
foreach (IXPSimpleObject obj in session.GetObjectsToSave())
{
ExtendedXPBaseObject vrbo = obj as ExtendedXPBaseObject;
if (vrbo == null)
{
continue;
}
vrbo.Saved += objectSaved;
}
SessionHelper.CommitSession(session, exceptionProcesser);
worker.ReportProgress(maxProgress);
}
public static bool SafeDelete(VideoRentBaseObject obj, string shureToDeleteMessage, IExceptionProcesser exceptionProcesser, Action <object> action)
{
UnitOfWork uow = SafeDeleteNoCommit(obj, shureToDeleteMessage, action);
if (uow == null)
{
return(false);
}
SessionHelper.CommitSession(uow, exceptionProcesser);
return(true);
}
public static bool SafeDelete(VideoRentBaseObject obj, string shureToDeleteMessage, IExceptionProcesser exceptionProcesser)
{
return(SafeDelete(obj, shureToDeleteMessage, exceptionProcesser, null));
}
public InitialDbCreator(ICreateInitialDbDialog createInitialDbDialog, IExceptionProcesser exceptionProcesser)
{
this.createInitialDbDialog = createInitialDbDialog;
this.exceptionProcesser = exceptionProcesser;
}
