private WebClient DownloadSource(VastAdUnit ad, Action <bool> Completed)
{
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(OnSourceDownloadCompleted);
Uri uri = ConversionHelper.GetAbsoluteUri(System.Windows.Application.Current.Host.Source, ad.Source.Uri);
wc.DownloadStringAsync(uri, new Tuple <VastAdUnit, Action <bool> >(ad, Completed));
return(wc);
}
protected override IAsyncAdPayload CreatePayload(IAdSource source)
{
// create the payload result. It will only contain vast based ads
VastAdUnit result = new VastAdUnit(source);
// create a model to hold the ad and tell it to load itself
activeAdPod = new VastAdPod(result, adModelFactory);
activeAdPod.FailurePolicy = FailurePolicy;
activeAdPod.CloseCompanionsOnComplete = CloseCompanionsOnComplete;
result.AdPod = activeAdPod; // remember the active adspot
return result;
}
protected override IAsyncAdPayload CreatePayload(IAdSource source)
{
// create the payload result. It will only contain vast based ads
VastAdUnit result = new VastAdUnit(source);
// create a model to hold the ad and tell it to load itself
activeAdPod = new VastAdPod(result, adModelFactory);
activeAdPod.FailurePolicy = FailurePolicy;
activeAdPod.CloseCompanionsOnComplete = CloseCompanionsOnComplete;
result.AdPod = activeAdPod; // remember the active adspot
return(result);
}
private void OnSourceDownloadCompleted(DownloadStringCompletedEventArgs e, VastAdUnit ad, Action <bool> Completed)
{
#if LATENCYTEST
var latencySimulatorTimer = new DispatcherTimer();
latencySimulatorTimer.Interval = TimeSpan.FromSeconds(3);
latencySimulatorTimer.Start();
latencySimulatorTimer.Tick += (ts, te) => {
#endif
if (e.Error == null)
{
Exception ex;
VAST vast;
if (VAST.Deserialize(e.Result, out vast, out ex) && vast != null)
{
var key = GetAdSourceKey(ad.Source);
if (!AvailableAds.ContainsKey(key))
{
AvailableAds.Add(key, vast);
}
ad.Vast = vast;
if (Completed != null)
{
Completed(true);
}
}
if (ex != null)
{
if (Completed != null)
{
Completed(false);
}
}
}
else
{
//Log.Output(OutputType.Error, "Unknown error handling VAST doc from source url: " + t.Source.uri);
if (Completed != null)
{
Completed(false);
}
}
#if LATENCYTEST
latencySimulatorTimer.Stop();
};
#endif
}
/// <summary>
/// Populates an AdUnit with the VAST info, downloads the VAST doc if necessary
/// </summary>
/// <param name="ad">The VastAdUnit to be populated</param>
/// <param name="Completed">Fired when the operation is complete, includes a status param</param>
internal void LoadAdUnitAsync(VastAdUnit ad, Action <bool> Completed)
{
if (!string.IsNullOrEmpty(ad.Source.Uri))
{
var key = GetAdSourceKey(ad.Source);
//look to see if we have a source already
if (AvailableAds.ContainsKey(key))
{
VAST vast = AvailableAds[key];
ad.Vast = vast;
if (Completed != null)
{
Completed(true);
}
}
else if (downloadingAds.ContainsKey(key))
{
// piggy back on the currently downloading doc
var wc = downloadingAds[key];
wc.DownloadStringCompleted += (s, e) =>
{
OnSourceDownloadCompleted(e, ad, Completed);
};
}
else
{
var wc = DownloadSource(ad, Completed);
downloadingAds.Add(key, wc); // add the webclient to a dictionary
}
}
else
{
if (Completed != null)
{
Completed(false);
}
}
}
internal VastAdPod(VastAdUnit AdUnit, VastCreativeFactory AdModelFactory)
: base()
{
this.AdUnit = AdUnit;
this.AdModelFactory = AdModelFactory;
}
internal VastAdPod(VastAdUnit AdUnit, VastCreativeFactory AdModelFactory)
: base()
{
this.AdUnit = AdUnit;
this.AdModelFactory = AdModelFactory;
}
private void OnSourceDownloadCompleted(DownloadStringCompletedEventArgs e, VastAdUnit ad, Action<bool> Completed)
{
#if LATENCYTEST
var latencySimulatorTimer = new DispatcherTimer();
latencySimulatorTimer.Interval = TimeSpan.FromSeconds(3);
latencySimulatorTimer.Start();
latencySimulatorTimer.Tick += (ts, te) => {
#endif
if (e.Error == null)
{
Exception ex;
VAST vast;
if (VAST.Deserialize(e.Result, out vast, out ex) && vast != null)
{
var key = GetAdSourceKey(ad.Source);
if (!AvailableAds.ContainsKey(key))
{
AvailableAds.Add(key, vast);
}
ad.Vast = vast;
if (Completed != null) Completed(true);
}
if (ex != null)
{
if (Completed != null) Completed(false);
}
}
else
{
//Log.Output(OutputType.Error, "Unknown error handling VAST doc from source url: " + t.Source.uri);
if (Completed != null) Completed(false);
}
#if LATENCYTEST
latencySimulatorTimer.Stop();
};
#endif
}
private WebClient DownloadSource(VastAdUnit ad, Action<bool> Completed)
{
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(OnSourceDownloadCompleted);
Uri uri = ConversionHelper.GetAbsoluteUri(System.Windows.Application.Current.Host.Source, ad.Source.Uri);
wc.DownloadStringAsync(uri, new Tuple<VastAdUnit, Action<bool>>(ad, Completed));
return wc;
}
/// <summary>
/// Populates an AdUnit with the VAST info, downloads the VAST doc if necessary
/// </summary>
/// <param name="ad">The VastAdUnit to be populated</param>
/// <param name="Completed">Fired when the operation is complete, includes a status param</param>
internal void LoadAdUnitAsync(VastAdUnit ad, Action<bool> Completed)
{
if (!string.IsNullOrEmpty(ad.Source.Uri))
{
var key = GetAdSourceKey(ad.Source);
//look to see if we have a source already
if (AvailableAds.ContainsKey(key))
{
VAST vast = AvailableAds[key];
ad.Vast = vast;
if (Completed != null) Completed(true);
}
else if (downloadingAds.ContainsKey(key))
{
// piggy back on the currently downloading doc
var wc = downloadingAds[key];
wc.DownloadStringCompleted += (s, e) =>
{
OnSourceDownloadCompleted(e, ad, Completed);
};
}
else
{
var wc = DownloadSource(ad, Completed);
downloadingAds.Add(key, wc); // add the webclient to a dictionary
}
}
else
{
if (Completed != null) Completed(false);
}
}
