/// <summary>
/// Retrieves the newsgroups.
/// </summary>
/// <returns></returns>
public virtual IEnumerable <NewsgroupHeader> RetrieveNewsgroups()
{
foreach (string s in DoBasicCommand("LIST", Rfc977ResponseCodes.NewsgroupsFollow))
{
yield return(NewsgroupHeader.Parse(s));
}
}
/// <summary>
/// Retrieves the newsgroups.
/// </summary>
/// <param name="wildcardMatch">The wildcard match.</param>
/// <returns></returns>
public virtual IEnumerable <NewsgroupHeader> RetrieveNewsgroups(string wildcardMatch)
{
if (m_supportsListActive)
{
foreach (string s in DoBasicCommand("LIST ACTIVE " + wildcardMatch, Rfc977ResponseCodes.NewsgroupsFollow))
{
yield return(NewsgroupHeader.Parse(s));
}
}
else
{
throw new NotImplementedException();
}
}
/// <summary>
/// Retrieves the newsgroups.
/// </summary>
/// <returns></returns>
public override IEnumerable <NewsgroupHeader> RetrieveNewsgroups()
{
if (m_supportsListActive)
{
foreach (string s in DoBasicCommand("LIST ACTIVE", Rfc977ResponseCodes.NewsgroupsFollow))
{
yield return(NewsgroupHeader.Parse(s));
}
}
else
{
// I can't use the base class to do this.
foreach (string s in DoBasicCommand("LIST", Rfc977ResponseCodes.NewsgroupsFollow))
{
yield return(NewsgroupHeader.Parse(s));
}
}
}
/// <summary>
/// Retrieves the new newsgroups.
/// </summary>
/// <param name="dateTime">The value time.</param>
/// <param name="timeZone">The time zone.</param>
/// <param name="distributions">The distributions.</param>
/// <returns></returns>
public virtual IEnumerable <NewsgroupHeader> RetrieveNewNewsgroups(DateTime dateTime, TimeZoneOption timeZone, string distributions)
{
string command = string.Format("NEWGROUPS {0:yyMMdd} {0:HHmmss}", dateTime);
if (timeZone == TimeZoneOption.UseGreenwichMeanTime)
{
command += " GMT";
}
if (!string.IsNullOrEmpty(distributions))
{
command += " ";
command += distributions;
}
foreach (string s in DoBasicCommand(command, Rfc977ResponseCodes.NewNewsgroupsFollow))
{
yield return(NewsgroupHeader.Parse(s));
}
}
