protected static Guid?GetLocalId <T> (IDataStoreContext ctx, long?remoteId)
where T : CommonData, new()
{
if (remoteId == null)
{
return(null);
}
var id = ctx.GetLocalId <T> (remoteId.Value);
if (id == Guid.Empty)
{
id = CreatePlaceholder <T> (ctx, remoteId.Value);
}
return(id);
}
protected static Guid GetLocalId <T> (IDataStoreContext ctx, long remoteId)
where T : CommonData, new()
{
if (remoteId == 0)
{
throw new ArgumentException("Remote Id cannot be zero.", "remoteId");
}
var id = ctx.GetLocalId <T> (remoteId);
if (id == Guid.Empty)
{
id = CreatePlaceholder <T> (ctx, remoteId);
}
return(id);
}