/// <summary>
/// Gets the service description for a native device and service.
/// </summary>
/// <param name="device">The native device.</param>
/// <param name="service">The native service.</param>
/// <returns>The service description for the cache or null if not available.</returns>
internal ServiceDescription this[IUPnPDevice device, IUPnPService service]
{
get
{
ServiceDescription lsdDesc;
string lsKey = KeyFor(device, service);
if (Logging.Enabled)
{
Logging.Log(this, string.Format("Getting ServiceDescription from cache for: '{0}' root of '{1}' key '{2}'", device.RootDevice.FriendlyName, service.Id, lsKey), 1);
}
try
{
if (!mdCache.TryGetValue(lsKey, out lsdDesc))
{
if (Logging.Enabled)
{
Logging.Log(this, "Cache missed");
}
lsdDesc = service.Description(device, RootDescriptionCache.Cache[device.RootDevice]);
if (lsdDesc != null)
{
if (Logging.Enabled)
{
Logging.Log(this, "Adding to cache");
}
mdCache[lsKey] = lsdDesc;
mdURLCache[lsdDesc.DocumentURL] = lsdDesc;
}
else
if (Logging.Enabled)
{
Logging.Log(this, "Failed, nothing to add to cache");
}
}
return(lsdDesc);
}
finally
{
if (Logging.Enabled)
{
Logging.Log(this, "Finished getting ServiceDescription from cache", -1);
}
}
}
}
/// <summary>
/// Gets the service description for a native device and service.
/// </summary>
/// <param name="device">The native device.</param>
/// <param name="service">The native service.</param>
/// <returns>The service description for the cache or null if not available.</returns>
internal ServiceDescription this[IUPnPDevice device, IUPnPService service]
{
get
{
ServiceDescription lsdDesc;
string lsKey = KeyFor(device, service);
if (Logging.Enabled)
Logging.Log(this, string.Format("Getting ServiceDescription from cache for: '{0}' root of '{1}' key '{2}'", device.RootDevice.FriendlyName, service.Id, lsKey), 1);
try
{
if (!mdCache.TryGetValue(lsKey, out lsdDesc))
{
if (Logging.Enabled)
Logging.Log(this, "Cache missed");
lsdDesc = service.Description(device, RootDescriptionCache.Cache[device.RootDevice]);
if (lsdDesc != null)
{
if (Logging.Enabled)
Logging.Log(this, "Adding to cache");
mdCache[lsKey] = lsdDesc;
mdURLCache[lsdDesc.DocumentURL] = lsdDesc;
}
else
if (Logging.Enabled)
Logging.Log(this, "Failed, nothing to add to cache");
}
return lsdDesc;
}
finally
{
if (Logging.Enabled)
Logging.Log(this, "Finished getting ServiceDescription from cache", -1);
}
}
}
