public ContentRewriterFeature get(GadgetSpec spec)
{
ContentRewriterFeature rewriterFeature =
(ContentRewriterFeature)spec.getAttribute("content-rewriter");
if (rewriterFeature != null)
{
return(rewriterFeature);
}
rewriterFeature = new ContentRewriterFeature(spec, includeUrls, excludeUrls, expires, includeTags);
spec.setAttribute("content-rewriter", rewriterFeature);
return(rewriterFeature);
}
public GadgetSpec getGadgetSpec(URI gadgetUri, bool ignoreCache)
{
Uri uri = Uri.fromJavaUri(gadgetUri);
if (ignoreCache)
{
return(FetchObjectAndCache(uri, ignoreCache));
}
GadgetSpec cached = HttpRuntime.Cache[gadgetUri.ToString()] as GadgetSpec;
GadgetSpec spec;
if (cached == null)
{
try
{
spec = FetchObjectAndCache(uri, ignoreCache);
}
catch (GadgetException e)
{
// We create this dummy spec to avoid the cost of re-parsing when a remote site is out.
spec = new GadgetSpec(uri, ERROR_SPEC);
spec.setAttribute(ERROR_KEY, e);
HttpRuntime.Cache.Insert(uri.ToString(), spec, null, System.Web.Caching.Cache.NoAbsoluteExpiration, TimeSpan.FromSeconds(ERROR_DELAY));
}
}
else
{
spec = cached;
}
GadgetException exception = (GadgetException)spec.getAttribute(ERROR_KEY);
if (exception != null)
{
throw exception;
}
return(spec);
}
