/// <summary>
/// Get the Freedb sites
/// </summary>
/// <param name="protocol"></param>
/// <param name="sites">SiteCollection that is populated with the site information</param>
/// <returns>Response Code</returns>
///
public string GetSites(string protocol, out SiteCollection sites)
{
if (protocol != Site.PROTOCOLS.CDDBP && protocol != Site.PROTOCOLS.HTTP)
protocol = Site.PROTOCOLS.ALL;
StringCollection coll;
try
{
coll= Call(Commands.CMD_SITES,m_mainSite.GetUrl());
}
catch (Exception ex)
{
Debug.WriteLine("Error retrieving Sites." + ex.Message);
Exception newEx = new Exception("FreedbHelper.GetSites: Error retrieving Sites.",ex);
throw newEx;
}
sites = null;
// check if results came back
if (coll.Count < 0)
{
string msg = "No results returned from sites request.";
Exception ex = new Exception(msg,null);
throw ex;
}
string code = GetCode(coll[0]);
if (code == ResponseCodes.CODE_INVALID)
{
string msg = "Unable to process results Sites Request. Returned Data: " + coll[0];
Exception ex = new Exception(msg,null);
throw ex;
}
switch (code)
{
case ResponseCodes.CODE_500:
return ResponseCodes.CODE_500;
case ResponseCodes.CODE_401:
return ResponseCodes.CODE_401;
case ResponseCodes.CODE_210:
{
coll.RemoveAt(0);
sites = new SiteCollection();
foreach (String line in coll)
{
Debug.WriteLine("line: " + line);
Site site = new Site(line);
if (protocol == Site.PROTOCOLS.ALL)
sites.Add(new Site(line));
else if (site.Protocol == protocol)
sites.Add(new Site(line));
}
return ResponseCodes.CODE_210;
}
default:
return ResponseCodes.CODE_500;
}
}
