/// <summary>
/// Handles the opening file event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="GSeries.Filesystem.OpenFileEventArgs"/> instance containing the event data.</param>
public override void HandleOpeningFile(IFilesys sender, OpenFileEventArgs args)
{
UriTemplateMatch match;
var succ = TryMatchPath(BasicTemplateString,
args.VritualRawPath.PathString, out match);
if (succ && args.FileAccess == FileAccess.Read)
{
Uri reqUri;
if (!string.IsNullOrEmpty(match.QueryParameters[OnDemandParamName]))
{
// It's on-demand read, downloading is postponed to read().
}
else
{
// Otherwise, we download the file now.
reqUri = BasicPathMatch2ReqUri(match, null);
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Requesting meta info from Uri {0}", reqUri.ToString()));
string xmlString;
try {
// This can be a while.
xmlString = _serverProxy.GetUTF8String(reqUri,
System.Threading.Timeout.Infinite);
} catch (WebException ex) {
Logger.WriteLineIf(LogLevel.Error, _log_props, string.Format(
"Exception thrown from server: {0}", ex));
// Handle different types of error accodingly.
if (ex is WebException)
{
if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
HttpStatusCode.NotFound)
{
// Normal.
Logger.WriteLineIf(LogLevel.Verbose, _log_props,
string.Format("Server says requested file/directory doesn't exist."));
return;
}
else
{
// Other protocol level errors.
throw;
}
}
else
{
// Non-procotol-level errors.
throw;
}
}
}
}
}
public void HandleOpeningFile(IFilesys sender, OpenFileEventArgs args)
{
throw new NotImplementedException();
}
/// <summary>
/// Handles the opening file event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="GSeries.Filesystem.OpenFileEventArgs"/> instance containing the event data.</param>
public override void HandleOpeningFile(IFilesys sender, OpenFileEventArgs args)
{
UriTemplateMatch match;
var succ = TryMatchPath(BasicTemplateString,
args.VritualRawPath.PathString, out match);
if (succ && args.FileAccess == FileAccess.Read) {
Uri reqUri;
if (!string.IsNullOrEmpty(match.QueryParameters[OnDemandParamName])) {
// It's on-demand read, downloading is postponed to read().
} else {
// Otherwise, we download the file now.
reqUri = BasicPathMatch2ReqUri(match, null);
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Requesting meta info from Uri {0}", reqUri.ToString()));
string xmlString;
try {
// This can be a while.
xmlString = _serverProxy.GetUTF8String(reqUri,
System.Threading.Timeout.Infinite);
} catch (WebException ex) {
Logger.WriteLineIf(LogLevel.Error, _log_props, string.Format(
"Exception thrown from server: {0}", ex));
// Handle different types of error accodingly.
if (ex is WebException) {
if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
HttpStatusCode.NotFound) {
// Normal.
Logger.WriteLineIf(LogLevel.Verbose, _log_props,
string.Format("Server says requested file/directory doesn't exist."));
return;
} else {
// Other protocol level errors.
throw;
}
} else {
// Non-procotol-level errors.
throw;
}
}
}
}
}
void FushareFilesys_OpeningFile(object sender, OpenFileEventArgs e)
{
GetEventHandler(sender as IFilesys, e).HandleOpeningFile(sender as IFilesys, e);
}
void FushareFilesys_OpeningFile(object sender, OpenFileEventArgs e)
{
GetEventHandler(sender as IFilesys, e).HandleOpeningFile(sender as IFilesys, e);
}
public void HandleOpeningFile(IFilesys sender, OpenFileEventArgs args)
{
throw new NotImplementedException();
}
public abstract void HandleOpeningFile(IFilesys sender,
OpenFileEventArgs args);
public abstract void HandleOpeningFile(IFilesys sender,
OpenFileEventArgs args);
