private void downloadHeadersSetGroupUnit_Finished(AsciiProtocolUnit unit)
{
NntpSetGroupUnit setGroupUnit = (NntpSetGroupUnit)unit;
string response = setGroupUnit.ResponseLine;
if (response != null)
{
while (response.StartsWith("211"))
{
string[] parts = response.Split(' ');
_firstArticleCopy = _firstArticle = Int32.Parse(parts[2]);
_lastArticle = Int32.Parse(parts[3]);
SetArticleNumbersRange(ref _firstArticle, ref _lastArticle);
if (_lastArticle == 0 || _lastArticle < _firstArticle)
{
break;
}
_getHeadersUnit = new AsciiSendLineAndApplyMethodUnit(
"xover " + _firstArticle + '-' + _lastArticle, ".\r\n", new LineDelegate(ProcessHeadersLine));
_getHeadersUnit.Finished += new AsciiProtocolUnitDelegate(getHeadersUnit_Finished);
StartUnit(_getHeadersUnit, _connection);
return;
}
}
FireFinished();
}
private void setGroupUnit_Finished(AsciiProtocolUnit unit)
{
NntpSetGroupUnit setGroupUnit = (NntpSetGroupUnit)unit;
string response = setGroupUnit.ResponseLine;
if (response == null || !response.StartsWith("211"))
{
FireFinished();
}
else
{
GetArticleById();
}
}
protected override void Start(AsciiTcpConnection connection)
{
_connection = connection;
if (_setGroup)
{
NntpSetGroupUnit setGroupUnit = new NntpSetGroupUnit(new NewsgroupResource(_group));
setGroupUnit.Finished += new AsciiProtocolUnitDelegate(setGroupUnit_Finished);
StartUnit(setGroupUnit, connection);
}
else
{
GetArticleById();
}
}
protected override void Start(AsciiTcpConnection connection)
{
Core.UIManager.GetStatusWriter(typeof(NntpDownloadHeadersUnitBase),
StatusPane.Network).ShowStatus("Downloading headers from " + _group.DisplayName + "...");
_connection = connection;
if (!_group.IsSubscribed)
{
FireFinished();
}
else
{
NntpSetGroupUnit downloadHeadersSetGroupUnit = new NntpSetGroupUnit(_group);
downloadHeadersSetGroupUnit.Finished += new AsciiProtocolUnitDelegate(downloadHeadersSetGroupUnit_Finished);
StartUnit(downloadHeadersSetGroupUnit, connection);
}
}
private void StartGroup(IResource group)
{
_group = new NewsgroupResource(group);
if (!_group.IsSubscribed)
{
StartNextGroup();
}
else
{
Core.UIManager.GetStatusWriter(typeof(NntpDeliverEmptyArticlesFromGroupsUnit),
StatusPane.Network).ShowStatus("Downloading articles from " + _group.DisplayName + "...");
NntpSetGroupUnit setGroupUnit = new NntpSetGroupUnit(_group);
setGroupUnit.Finished += new AsciiProtocolUnitDelegate(setGroupUnit_Finished);
StartUnit(setGroupUnit, _connection);
}
}
private void setGroupUnit_Finished(AsciiProtocolUnit unit)
{
NntpSetGroupUnit setGroupUnit = (NntpSetGroupUnit)unit;
string response = setGroupUnit.ResponseLine;
if (response == null || !response.StartsWith("211"))
{
StartNextGroup();
}
else
{
_emptyArticles = _group.Resource.GetLinksTo(null, NntpPlugin._propTo);
_emptyArticles = _emptyArticles.Intersect(
Core.ResourceStore.FindResourcesWithProp(null, NntpPlugin._propHasNoBody), true);
_emptyArticles.Sort("Date", false);
_articleIndex = 0;
StartNextArticle();
}
}
