public TextCacheFile(IIndexDocument doc, IndexTextCacheDataSource parent)
{
// create when enumerating
Name = doc.Name;
this.parent = parent;
this.doc = doc.GetEnumerator();
}
/* Create IIndexDocument instance parsing url using parent as parent of created instance,
* returns one of the known documents: html,txt,pdf, ... depending on server url responce content-Type*/
public static IIndexDocument FromUrl(string url, IIndexDataSource parent)
{
HttpWebRequest req = HttpWebRequest.CreateHttp(url);
req.UserAgent = "DOCODO";
req.Accept = "text/html, text/plain, application/pdf";
req.Method = "GET";
IIndexDocument ret = null;
WebResponse res;
try
{
res = req.GetResponse();
}
catch (WebException e)
{
return(null);
}
if (res.ContentType.ToLower().Equals("application/pdf"))
{
ret = new DocumentsDataSource.IndexPDFDocument(url, res.GetResponseStream(), parent);
}
else
if (res.ContentType.ToLower().Equals("text/plain"))
{
using (StreamReader reader = new StreamReader(res.GetResponseStream()))
{
ret = new IndexPagedTextFile(url.Substring(parent.Path.Length), reader.ReadToEnd(), "Source=" + parent.Name);
}
}
else
{
ret = FromHtml(res.GetResponseStream(), url.Substring(parent.Path.Length), parent.Name);
}
return(ret);
}
/// <summary>
/// Removes an existing document from the index
/// </summary>
public static void DeleteDocument(this IIndexStore store, IIndexDocument document)
{
store.DeleteDocuments(new[] { document });
}
