private static OrganizationResult GetCachedOrganization(Int32 organizationID, Server server, bool ignoreDate)
{
OrganizationResult result = null;
try
{
string path = XmlCachePath + Path.DirectorySeparatorChar + OrganizationPath;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string file = path + Path.DirectorySeparatorChar + (int)server + "." + organizationID + ".xml";
if (File.Exists(file))
{
TimeSpan time = DateTime.Now - File.GetLastWriteTime(file);
if (time.TotalHours > CacheDuration && ignoreDate == false)
{
return(null);
}
FileStream stream = null;
StreamReader reader = null;
try
{
stream = File.OpenRead(file);
reader = new StreamReader((Stream)stream);
string xml = reader.ReadToEnd();
OrganizationCache cache = new OrganizationCache();
cache = ParseOrganizationCache(xml);
result = cache.ToOrganizationResult(server);
}
catch { }
finally
{
if (reader != null)
{
reader.Close();
reader.Dispose();
}
if (stream != null)
{
stream.Close();
stream.Dispose();
}
}
}
}
catch { }
return(result);
}
private static string OrganizationCacheToXml(OrganizationCache whois)
{
string xml = null;
MemoryStream stream = null;
try
{
XmlSerializer serializer = new XmlSerializer(typeof(OrganizationCache));
stream = new MemoryStream();
serializer.Serialize(stream, whois);
xml = Encoding.UTF8.GetString(stream.ToArray());
}
catch { }
finally
{
if (stream != null)
{
stream.Close();
stream.Dispose();
}
}
return(xml);
}
private static OrganizationCache ParseOrganizationCache(string xml)
{
MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(xml));
try
{
XmlSerializer serializer = new XmlSerializer(typeof(OrganizationCache));
OrganizationCache result = (OrganizationCache)serializer.Deserialize(stream);
stream.Close();
stream.Dispose();
return(result);
}
catch { }
finally
{
if (stream != null)
{
stream.Close();
stream.Dispose();
}
}
return(null);
}
private static void SetCachedOrganization(OrganizationResult organization, Server server)
{
if (organization.ID < 1)
{
return;
}
if (organization.Name == null || organization.Name == string.Empty)
{
return;
}
if (organization.Members == null || organization.Members.Items == null || organization.Members.Items.Length == 0)
{
return;
}
OrganizationCache cache = new OrganizationCache();
cache.FromOrganizationResult(organization);
string xml = OrganizationCacheToXml(cache);
if (xml == null || xml == String.Empty)
{
return;
}
FileStream stream = null;
StreamWriter writer = null;
try
{
string path = XmlCachePath + Path.DirectorySeparatorChar + OrganizationPath;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string file = path + Path.DirectorySeparatorChar + (int)server + "." + organization.ID + ".xml";
if (File.Exists(file))
{
File.Delete(file);
}
stream = File.Create(file);
writer = new StreamWriter((Stream)stream);
writer.Write(xml);
foreach (OrganizationMember member in organization.Members.Items)
{
WhoisResult whois = member.ToWhoisResult(organization);
SetCachedWhois(whois, server);
}
}
catch { }
finally
{
if (writer != null)
{
writer.Close();
writer.Dispose();
}
if (stream != null)
{
stream.Close();
stream.Dispose();
}
}
}