public object GetNext(SequencePropertyModel pm)
{
switch (pm.SequenceType)
{
case SequenceType.Guid:
return(Guid.NewGuid());
case SequenceType.Uri:
return(GetNextUri(pm.SequenceId, DateTime.Now.Year));
default:
throw new NotImplementedException(string.Format("SequenceProvider.GetNext not implemented for sequence of type \"{0}\"", pm.SequenceType));
}
}
private Column CreateSequencePropertyColumn(SequencePropertyModel propModel)
{
switch (propModel.SequenceType)
{
case SequenceType.Identity:
return(new Column(propModel.Name, System.Data.SqlDbType.Int, identity: true, nullable: false));
case SequenceType.Guid:
return(new Column(propModel.Name, System.Data.SqlDbType.UniqueIdentifier));
case SequenceType.Uri:
return(new Column(propModel.Name, System.Data.SqlDbType.NVarChar, 128));
default:
throw new NotImplementedException(string.Format("SequencePropertyModel of type {0} not implemented.", propModel.SequenceType));
}
}
