PackageSourceViewModelCheckedEventArgs CreatePackageSourceViewModelCheckedEventArgs(PackageSourceViewModel packageSource, Exception ex)
{
if (ex is AggregateException)
{
ex = ex.GetBaseException();
}
var webException = ex.InnerException as WebException;
if (webException != null)
{
return(CreatePackageSourceViewModelCheckedEventArgs(packageSource, webException));
}
LogPackageSourceException(packageSource, ex);
return(new PackageSourceViewModelCheckedEventArgs(packageSource, ex.Message));
}
void SelectLastPackageSourceViewModel()
{
SelectedPackageSourceViewModel = GetLastPackageSourceViewModel();
}
bool IsLastPackageSourceSelected()
{
PackageSourceViewModel lastViewModel = GetLastPackageSourceViewModel();
return(lastViewModel == selectedPackageSourceViewModel);
}
public PackageSourceViewModelCheckedEventArgs(PackageSourceViewModel packageSource, string errorMessage)
{
PackageSource = packageSource;
ValidationFailureMessage = errorMessage;
}
public PackageSourceViewModelCheckedEventArgs(PackageSourceViewModel packageSource)
: this(packageSource, "")
{
}
void LogPackageSourceException(PackageSourceViewModel packageSource, Exception ex)
{
LoggingService.LogInfo(String.Format("Package source '{0}' returned exception.", packageSource.SourceUrl), ex);
}
PackageSourceViewModelCheckedEventArgs CreatePackageSourceViewModelCheckedEventArgs(PackageSourceViewModel packageSource, WebException ex)
{
string errorMessage = ex.Message;
var response = ex.Response as HttpWebResponse;
if (response != null)
{
switch (response.StatusCode)
{
case HttpStatusCode.Unauthorized:
errorMessage = GettextCatalog.GetString("Invalid credentials");
break;
case HttpStatusCode.NotFound:
errorMessage = GettextCatalog.GetString("Not found");
break;
case HttpStatusCode.GatewayTimeout:
case HttpStatusCode.RequestTimeout:
errorMessage = GettextCatalog.GetString("Unreachable");
break;
case HttpStatusCode.ProxyAuthenticationRequired:
errorMessage = GettextCatalog.GetString("Proxy authentication required");
break;
}
}
LogPackageSourceException(packageSource, ex);
switch (ex.Status)
{
case WebExceptionStatus.ConnectFailure:
case WebExceptionStatus.ConnectionClosed:
case WebExceptionStatus.NameResolutionFailure:
case WebExceptionStatus.ProxyNameResolutionFailure:
case WebExceptionStatus.Timeout:
errorMessage = GettextCatalog.GetString("Unreachable");
break;
}
return(new PackageSourceViewModelCheckedEventArgs(packageSource, errorMessage));
}
public PackageSourceViewModelChangedEventArgs(PackageSourceViewModel packageSource)
{
PackageSource = packageSource;
}
