public override GetLinkPreviewResponse CreatePreview(DataProviderInformation dataProviderInformation)
{
OEmbedInformation oembedInformation = (OEmbedInformation)dataProviderInformation;
string text = oembedInformation.Text;
OEmbedResponse oembedResponse = oembedInformation.OEmbedResponse;
LinkPreviewBuilder linkPreviewBuilder = new OEmbedVideoPreviewBuilder(this.request, text, oembedResponse, this.logger, dataProviderInformation.ResponseUri);
return(linkPreviewBuilder.Execute());
}
private static Uri GetOEmbedRequestUri(Uri uri)
{
string oembedQueryForUri = OEmbedVideoPreviewBuilder.GetOEmbedQueryForUri(uri);
if (oembedQueryForUri != null)
{
return(new Uri(oembedQueryForUri));
}
GetLinkPreview.ThrowInvalidRequestException("OEmbedQueryStringNotFound", string.Format("Could not get OEmbed query string for url {0}", uri.AbsoluteUri));
return(null);
}
public static LinkPreviewDataProvider GetDataProvider(GetLinkPreviewRequest request, RequestDetailsLogger logger, bool activeViewsConvergenceEnabled)
{
Uri uri = LinkPreviewDataProvider.CreateUri(request.Url);
LinkPreviewDataProvider result;
Uri uri2;
if (activeViewsConvergenceEnabled && OEmbedVideoPreviewBuilder.IsOEmbedVideoUri(uri, logger))
{
result = new OEmbedDataProvider(uri, request, logger);
}
else if (WikipediaLinkPreviewBuilder.TryGetWikipediaServiceUri(uri, out uri2))
{
result = new WikipediaDataProvider(uri2, request, logger);
}
else
{
result = new WebPageDataProvider(uri, request, logger);
}
return(result);
}
