public void Remove(IContactDetailsMonitor monitor)
{
if (!_monitors.Contains(monitor))
{
return;
}
_monitors.Remove(monitor);
}
public void Add(IContactDetailsMonitor monitor)
{
if (_monitors.Contains(monitor))
{
return;
}
if (_latest != null)
{
monitor.Set(_latest);
}
_monitors.Add(monitor);
}
public void Subscribe(Interlocutor interlocutor, IContactDetailsMonitor monitor)
{
var jid = XmppIdConverter.Jid(interlocutor);
if (_providers.ContainsKey(jid))
{
_providers[jid].Add(monitor);
return;
}
var latest = _dataProvider.GetLatestInfo(jid);
var provider = new ConactDetailsProvider(jid, latest);
_providers[jid] = provider;
provider.Add(monitor);
}
public void Unsubscribe(Interlocutor interlocutor, IContactDetailsMonitor monitor)
{
var jid = XmppIdConverter.Jid(interlocutor);
if (!_providers.ContainsKey(jid))
{
return;
}
var provider = _providers[jid];
provider.Remove(monitor);
if (provider.IsEmpty())
{
_providers.Remove(jid);
}
}
