// Constructor
public MailboxIterator(int tenant = -1, string userId = null, bool?isRemoved = false, ILog log = null)
{
if (!string.IsNullOrEmpty(userId) && tenant < 0)
{
throw new ArgumentException("Tenant must be initialized if user not empty");
}
var engine = new EngineFactory(tenant, userId, log);
MailboxEngine = engine.MailboxEngine;
Tenant = tenant;
UserId = userId;
IsRemoved = isRemoved;
Log = log ?? new NullLog();
var result = MailboxEngine.GetRangeMailboxes(GetMailboxExp(Tenant, UserId, IsRemoved));
if (result == null)
{
return;
}
MinMailboxId = result.Item1;
MaxMailboxId = result.Item2;
Current = null;
}
private MailBoxData GetNextMailbox(int id)
{
do
{
if (id < MinMailboxId || id >= MaxMailboxId)
{
return(null);
}
MailBoxData mailbox;
var exp = GetNextMailboxExp(id, Tenant, UserId, IsRemoved);
int failedId;
if (!MailboxEngine.TryGetNextMailboxData(exp, out mailbox, out failedId))
{
if (failedId > 0)
{
id = failedId;
Log.ErrorFormat("MailboxEngine.GetNextMailboxData(Mailbox id = {0}) failed. Skip it.", id);
id++;
}
else
{
Log.ErrorFormat("MailboxEngine.GetNextMailboxData(Mailbox id = {0}) failed. End seek next.", id);
return(null);
}
}
else
{
return(mailbox);
}
} while (id <= MaxMailboxId);
return(null);
}
