public DependenciesTreeSearchContext(IRelationshipSearchParameters parameters, Action <ISearchResult> resultAccumulator)
{
_searchString = parameters.SearchQuery.SearchString;
_maximumResults = checked ((int)parameters.MaximumResults);
_resultAccumulator = resultAccumulator;
_cts = CancellationTokenSource.CreateLinkedTokenSource(parameters.CancellationToken);
}
public void Search(IRelationshipSearchParameters parameters, Action <ISearchResult> resultAccumulator)
{
Requires.NotNull(parameters, nameof(parameters));
Requires.NotNull(resultAccumulator, nameof(resultAccumulator));
if (_providers.Length == 0)
{
// No providers registered
return;
}
if (!parameters.Options.SearchExternalItems)
{
// Consider the dependencies tree as containing 'external items', allowing the
// tree to be excluded from search results via this option.
return;
}
using var context = new DependenciesTreeSearchContext(parameters, resultAccumulator);
_joinableTaskContext.Factory.Run(SearchSolutionAsync);
Task SearchSolutionAsync()
{
// Search projects concurrently
return(Task.WhenAll(_projectServiceAccessor.GetProjectService().LoadedUnconfiguredProjects.Select(SearchProjectAsync)));
}
async Task SearchProjectAsync(UnconfiguredProject unconfiguredProject)
{
IUnconfiguredProjectVsServices? projectVsServices = unconfiguredProject.Services.ExportProvider.GetExportedValue <IUnconfiguredProjectVsServices>();
IActiveConfigurationGroupService?configurationGroupService = unconfiguredProject.Services.ExportProvider.GetExportedValue <IActiveConfigurationGroupService>();
IProjectTree?dependenciesNode = projectVsServices?.ProjectTree.CurrentTree?.FindChildWithFlags(DependencyTreeFlags.DependenciesRootNode);
if (projectVsServices != null &&
dependenciesNode != null &&
configurationGroupService is IActiveConfigurationGroupService2 activeConfigurationGroupService)
{
IConfigurationGroup <ConfiguredProject> configuredProjects = await activeConfigurationGroupService.GetActiveLoadedConfiguredProjectGroupAsync();
var projectContext = new DependenciesTreeProjectSearchContext(context, unconfiguredProject, dependenciesNode, _hierarchyItemManager, projectVsServices, _relationProvider);
// Search providers concurrently
await Task.WhenAll(_providers.Select(provider => provider.SearchAsync(projectContext)));
}
}
}