private static void DispatchStreamingElements(dynamic element, IStreamHandler handler)
{
var type = "initialize";
try
{
// element.foo() -> element.IsDefined("foo")
if (element.text())
{
// standard status receiving
type = "status";
handler.OnStatus(new TwitterStatus(element));
return;
}
if (element.direct_message())
{
// direct message
type = "message";
handler.OnStatus(new TwitterStatus(element.direct_message));
return;
}
if (element.delete())
{
type = "delete";
// status or message is deleted
if (element.delete.status())
{
// status is deleted
handler.OnDeleted(new StreamDelete
{
Id = Int64.Parse(element.delete.status.id_str),
UserId = Int64.Parse(element.delete.status.user_id_str)
});
}
if (element.delete.direct_message())
{
// message is deleted
handler.OnDeleted(new StreamDelete
{
Id = Int64.Parse(element.delete.direct_message.id_str),
// UserId = Int64.Parse(element.delete.status.user_id_str) // user_id_str field is not exist.
UserId = Int64.Parse(element.delete.direct_message.user_id.ToString())
});
}
return;
}
if (element.scrub_geo())
{
type = "geolocation";
// TODO: Not implemented.(Location deletion notices)
return;
}
if (element.limit())
{
type = "tracklimit";
handler.OnTrackLimit(new StreamTrackLimit
{
UndeliveredCount = (long)element.limit.track
});
return;
}
if (element.status_withheld() || element.user_withheld())
{
type = "withheld";
// TODO: Not implemented.(???)
return;
}
if (element.disconnect())
{
type = "discon";
handler.OnDisconnect(new StreamDisconnect
{
Code = (DisconnectCode)element.disconnect.code,
Reason = element.disconnect.reason,
StreamName = element.disconnect.stream_name
});
return;
}
if (element.warning())
{
type = "warning";
// TODO: Not implemented.(stall warning)
return;
}
if (element.friends())
{
type = "friends";
handler.OnEnumerationReceived(new StreamEnumeration
{
Friends = (long[])element.friends
});
return;
}
if (element.IsDefined("event"))
{
type = "event";
string ev = ((string)element["event"]).ToLower();
type = "event:" + ev;
switch (ev)
{
case "favorite":
case "unfavorite":
handler.OnStatusActivity(new StreamStatusActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamStatusActivity.ToEnumEvent(ev),
EventRawString = ev,
Status = new TwitterStatus(element.target_object),
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
case "block":
case "unblock":
case "follow":
case "unfollow":
case "user_update":
handler.OnUserActivity(new StreamUserActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamUserActivity.ToEnumEvent(ev),
EventRawString = ev,
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
case "list_created":
case "list_destroyed":
case "list_updated":
case "list_member_added":
case "list_member_removed":
case "list_user_subscribed":
case "list_user_unsubscribed":
handler.OnListActivity(new StreamListActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamListActivity.ToEnumEvent(ev),
EventRawString = ev,
List = new TwitterList(element.target_object),
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
default:
handler.OnExceptionThrownDuringParsing(new Exception("Unknown event: " + ev + " / " + element.ToString()));
return;
}
}
handler.OnExceptionThrownDuringParsing(new Exception("Unknown data: " + element.ToString()));
}
catch (Exception ex)
{
string elemstr = element.ToString();
System.Diagnostics.Debug.WriteLine("!exception thrown!" + Environment.NewLine + elemstr);
handler.OnExceptionThrownDuringParsing(new Exception("type:" + type, ex));
}
}
private static void DispatchStreamingElements(dynamic element, IStreamHandler handler)
{
var type = "initialize";
try
{
// element.foo() -> element.IsDefined("foo")
if (element.text())
{
// standard status receiving
type = "status";
handler.OnStatus(new TwitterStatus(element));
return;
}
if (element.direct_message())
{
// direct message
type = "message";
handler.OnStatus(new TwitterStatus(element.direct_message));
return;
}
if (element.delete())
{
type = "delete";
// status or message is deleted
if (element.delete.status())
{
// status is deleted
handler.OnDeleted(new StreamDelete
{
Id = Int64.Parse(element.delete.status.id_str),
UserId = Int64.Parse(element.delete.status.user_id_str)
});
}
if (element.delete.direct_message())
{
// message is deleted
handler.OnDeleted(new StreamDelete
{
Id = Int64.Parse(element.delete.direct_message.id_str),
// UserId = Int64.Parse(element.delete.status.user_id_str) // user_id_str field is not exist.
UserId = Int64.Parse(element.delete.direct_message.user_id.ToString())
});
}
return;
}
if (element.scrub_geo())
{
type = "geolocation";
// TODO: Not implemented.(Location deletion notices)
return;
}
if (element.limit())
{
type = "tracklimit";
handler.OnTrackLimit(new StreamTrackLimit
{
UndeliveredCount = (long)element.limit.track
});
return;
}
if (element.status_withheld() || element.user_withheld())
{
type = "withheld";
// TODO: Not implemented.(???)
return;
}
if (element.disconnect())
{
type = "discon";
handler.OnDisconnect(new StreamDisconnect
{
Code = (DisconnectCode)element.disconnect.code,
Reason = element.disconnect.reason,
StreamName = element.disconnect.stream_name
});
return;
}
if (element.warning())
{
type = "warning";
// TODO: Not implemented.(stall warning)
return;
}
if (element.friends())
{
type = "friends";
handler.OnEnumerationReceived(new StreamEnumeration
{
Friends = (long[])element.friends
});
return;
}
if (element.IsDefined("event"))
{
type = "event";
string ev = ((string)element["event"]).ToLower();
type = "event:" + ev;
switch (ev)
{
case "favorite":
case "unfavorite":
handler.OnStatusActivity(new StreamStatusActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamStatusActivity.ToEnumEvent(ev),
EventRawString = ev,
Status = new TwitterStatus(element.target_object),
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
case "block":
case "unblock":
case "follow":
case "unfollow":
case "user_update":
handler.OnUserActivity(new StreamUserActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamUserActivity.ToEnumEvent(ev),
EventRawString = ev,
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
case "list_created":
case "list_destroyed":
case "list_updated":
case "list_member_added":
case "list_member_removed":
case "list_user_subscribed":
case "list_user_unsubscribed":
handler.OnListActivity(new StreamListActivity
{
Target = new TwitterUser(element.target),
Source = new TwitterUser(element.source),
Event = StreamListActivity.ToEnumEvent(ev),
EventRawString = ev,
List = new TwitterList(element.target_object),
CreatedAt =
((string)element.created_at).ParseDateTime(ParsingExtension.TwitterDateTimeFormat),
});
return;
default:
handler.OnExceptionThrownDuringParsing(new Exception("Unknown event: " + ev + " / " + element.ToString()));
return;
}
}
handler.OnExceptionThrownDuringParsing(new Exception("Unknown data: " + element.ToString()));
}
catch (Exception ex)
{
string elemstr = element.ToString();
System.Diagnostics.Debug.WriteLine("!exception thrown!" + Environment.NewLine + elemstr);
handler.OnExceptionThrownDuringParsing(new Exception("type:" + type, ex));
}
}