public void Transform(NuGetSearchTerm searchTerm)
{
if (!string.IsNullOrEmpty(tags))
{
searchTerm.Tags.Add(tags);
}
}
/// <summary>
/// Tries to apply special conditions for looking in local folder feed.
/// </summary>
/// <returns><c>true</c> if search reached the end of the feed; <c>false</c> otherwise.</returns>
private Task <bool> ApplyLocalResourceSearchAsync(List <IPackage> result, SourceRepository repository, PackageSearchResource search, NuGetSearchTerm feedTerm, NuGetSearchTerm localTerm, SearchOptions options, CancellationToken cancellationToken)
{
if (search is LocalPackageSearchResource)
{
// Searching a feed from folder. Look for all packages and then filter in-app.
if (localTerm == null)
{
localTerm = feedTerm;
}
feedTerm = new NuGetSearchTerm();
}
return(ApplySearchAsync(result, repository, search, feedTerm, localTerm, options, cancellationToken));
}
/// <summary>
/// Prepares instance of terms for filtering in feed and in-app.
/// </summary>
/// <remarks>
/// localTerm should always have all search terms.
/// </remarks>
private (NuGetSearchTerm feedTerm, NuGetSearchTerm localTerm) PrepareSearchTerms(string searchText)
{
NuGetSearchTerm feedTerm = new NuGetSearchTerm();
feedTerm.Id.Add(searchText);
queryTransformer.Transform(feedTerm);
feedTerm.Id.Remove(searchText);
NuGetSearchTerm localTerm = null;
if (feedTerm.IsEmpty())
{
feedTerm.Id.Add(searchText);
}
else
{
localTerm = feedTerm.Clone();
localTerm.Id.Add(searchText);
}
return(feedTerm, localTerm);
}
/// <summary>
/// Execute search on <paramref name="search"/>.
/// </summary>
/// <returns><c>true</c> if search reached the end of the feed; <c>false</c> otherwise.</returns>
private async Task <bool> ApplySearchAsync(List <IPackage> result, SourceRepository repository, PackageSearchResource search, NuGetSearchTerm feedTerm, NuGetSearchTerm localTerm, SearchOptions options, CancellationToken cancellationToken)
{
if (localTerm != null && options.PageSize == 1)
{
options.PageSize = 10;
}
int sourceSearchPackageCount = 0;
foreach (IPackageSearchMetadata package in await SearchAsync(search, feedTerm.ToString(), options, cancellationToken))
{
sourceSearchPackageCount++;
log.Debug($"Found '{package.Identity}'.");
if (result.Count >= options.PageSize)
{
break;
}
if (localTerm != null && !localTerm.IsMatched(package))
{
log.Debug($"Package skipped by late search term '{localTerm}'.");
continue;
}
await AddPackageAsync(result, repository, package, options.IsPrereleaseIncluded, cancellationToken);
}
// If package source reached end, skip it from next probing.
if (sourceSearchPackageCount < options.PageSize)
{
return(false);
}
return(true);
}
public void Transform(NuGetSearchTerm searchTerm)
{
}
