public long GetNextSequence(XPClassInfo classInfo)
{
if (classInfo == null)
{
throw new ArgumentNullException("classInfo");
}
var ci = classInfo;
seq = euow.GetObjectByKey<Sequence>(ci.FullName, true);
if (seq == null)
{
throw new InvalidOperationException(string.Format("Sequence for the {0} type was not found.", ci.FullName));
}
var nextSequence = seq.NextSequence;
seq.NextSequence++;
euow.FlushChanges();
return nextSequence;
}
public static void RegisterSequences(IEnumerable<ITypeInfo> persistentTypes)
{
if (persistentTypes != null)
{
using (var uow = new UnitOfWork(DefaultDataLayer))
{
var sequenceList = new XPCollection<Sequence>(uow);
var typeToExistsMap = new Dictionary<string, bool>();
foreach (Sequence seq in sequenceList)
{
typeToExistsMap[seq.TypeName] = true;
}
foreach (ITypeInfo typeInfo in persistentTypes)
{
var ti = typeInfo;
if (typeToExistsMap.ContainsKey(ti.FullName))
{
continue;
}
while (ti.Base != null && ti.Base.IsPersistent)
{
ti = ti.Base;
}
var typeName = ti.FullName;
if (ti.IsInterface && ti.IsPersistent)
{
var generatedEntityType = XpoTypesInfoHelper.GetXpoTypeInfoSource().GetGeneratedEntityType(ti.Type);
if (generatedEntityType != null)
{
typeName = generatedEntityType.FullName;
}
}
if (typeToExistsMap.ContainsKey(typeName))
{
continue;
}
if (ti.IsPersistent)
{
typeToExistsMap[typeName] = true;
var seq = new Sequence(uow);
seq.TypeName = typeName;
seq.NextSequence = 1;
}
}
uow.CommitChanges();
}
}
}
