public IBox <TM> ToBox()
{
if (Entries == null)
{
throw new InvalidOperationException("Entries has not been set");
}
EnsureTypesAreValid();
var converter = new NHibernateBoxConverter <TE, TM>(_repoFinder);
var box = converter.ToBox(Entries);
//custom boxing
for (int i = 0; i < box.Count(); i++)
{
CustomBoxing(Entries.Skip(i).First(), box.Skip(i).First());
}
return(box);
}
public void Transform(IBox <TM> box)
{
EnsureTypesAreValid();
var converter = new NHibernateBoxConverter <TE, TM>(_repoFinder);
var entries = converter.ToEntity(box);
var entriez = new List <TE>();
//persist (set tu null which to skip)
var repo = _repoFinder.CreateRepository <TE>();
foreach (var entry in entries)
{
var e = FindExistingEntity.Invoke(repo, entry);
if (e != null)
{
switch (ImportStrategy)
{
case BoxImporterStrategy.ErrorExisting:
throw new Exception("Error strategy fired");
break;
case BoxImporterStrategy.SkipExisting:
_log.Debug(e.Id + " skipped");
entriez.Add(null);
break;
case BoxImporterStrategy.UpdateExisting:
var mapper = ObjectMapperManager.DefaultInstance
.GetMapper <TE, TE>(new DefaultMapConfig()
.IgnoreMembers <TE, TE>(new[] { "Id" }));
mapper.Map(entry, e);
var entryx = repo.Update(e);
_log.Debug(entryx.Id + " updated");
entriez.Add(entryx);
break;
case BoxImporterStrategy.RewriteExisting:
repo.Delete(e);
entry.Id = 0;
var entryy = repo.Save(entry);
_log.Debug(entryy.Id + " rewritten");
entriez.Add(entryy);
break;
default:
throw new Exception("Unknown import strategy");
break;
}
}
else
{
entry.Id = 0;
var entryy = repo.Save(entry);
entriez.Add(entryy);
}
}
if (box.Count() != entriez.Count)
{
throw new InvalidOperationException("Entyty vs Box count mismatch");
}
var result = new List <TE>();
//custom unboxing
for (int i = 0; i < box.Count(); i++)
{
if (entriez[i] != null)
{
CustomUnboxing(entriez[i], box.Skip(i).First());
result.Add(entriez[i]);
}
else
{
result.Add(entries[i]);
}
}
Entries = result;
}