Esempio n. 1
0
        private void OnSubtreeProviderDependenciesChanged(object sender, DependenciesChangedEventArgs e)
        {
            if (IsDisposing || IsDisposed)
            {
                return;
            }

            if (!e.Changes.AnyChanges())
            {
                return;
            }

            ITargetFramework targetFramework =
                string.IsNullOrEmpty(e.TargetShortOrFullName) || TargetFramework.Any.Equals(e.TargetShortOrFullName)
                    ? TargetFramework.Any
                    : TargetFrameworkProvider.GetTargetFramework(e.TargetShortOrFullName);

            if (targetFramework == null)
            {
                targetFramework = TargetFramework.Any;
            }

            var changes = ImmutableDictionary <ITargetFramework, IDependenciesChanges> .Empty.Add(targetFramework, e.Changes);

            UpdateDependenciesSnapshotAsync(changes, e.Catalogs, activeTargetFramework: null);
        }
        private IDependencyModel GetDependencyModel(
            string itemSpec,
            bool resolved,
            IImmutableDictionary <string, string> properties,
            IProjectChangeDescription projectChange,
            HashSet <string> unresolvedChanges,
            ITargetFramework targetFramework)
        {
            PackageDependencyMetadata metadata;
            bool isTopLevel = true;
            bool isTarget   = false;

            if (resolved)
            {
                metadata   = new PackageDependencyMetadata(itemSpec, properties);
                isTopLevel = metadata.IsImplicitlyDefined ||
                             (metadata.DependencyType == DependencyType.Package &&
                              unresolvedChanges != null &&
                              unresolvedChanges.Contains(metadata.Name));
                isTarget = metadata.IsTarget;
                ITargetFramework packageTargetFramework = TargetFrameworkProvider.GetTargetFramework(metadata.Target);
                if (!(packageTargetFramework?.Equals(targetFramework) == true))
                {
                    return(null);
                }
            }
            else
            {
                metadata = CreateUnresolvedMetadata(itemSpec, properties);
            }

            if (isTarget)
            {
                return(null);
            }

            string originalItemSpec = itemSpec;

            if (resolved && isTopLevel)
            {
                originalItemSpec = metadata.Name;
            }

            IDependencyModel dependencyModel = null;

            switch (metadata.DependencyType)
            {
            case DependencyType.Package:
                dependencyModel = new PackageDependencyModel(
                    ProviderType,
                    itemSpec,
                    originalItemSpec,
                    metadata.Name,
                    DependencyTreeFlags.NuGetSubTreeNodeFlags,
                    metadata.Version,
                    resolved,
                    metadata.IsImplicitlyDefined,
                    isTopLevel,
                    !metadata.IsImplicitlyDefined /*visible*/,
                    properties,
                    metadata.DependenciesItemSpecs);
                break;

            case DependencyType.Assembly:
            case DependencyType.FrameworkAssembly:
                dependencyModel = new PackageAssemblyDependencyModel(
                    ProviderType,
                    itemSpec,
                    originalItemSpec,
                    metadata.Name,
                    DependencyTreeFlags.NuGetSubTreeNodeFlags,
                    resolved,
                    properties,
                    metadata.DependenciesItemSpecs);
                break;

            case DependencyType.AnalyzerAssembly:
                dependencyModel = new PackageAnalyzerAssemblyDependencyModel(
                    ProviderType,
                    itemSpec,
                    originalItemSpec,
                    metadata.Name,
                    DependencyTreeFlags.NuGetSubTreeNodeFlags,
                    resolved,
                    properties,
                    metadata.DependenciesItemSpecs);
                break;

            case DependencyType.Diagnostic:
                dependencyModel = new DiagnosticDependencyModel(
                    ProviderType,
                    itemSpec,
                    metadata.Severity,
                    metadata.DiagnosticCode,
                    metadata.Name,
                    DependencyTreeFlags.NuGetSubTreeNodeFlags,
                    isVisible: true,
                    properties: properties);
                break;

            default:
                dependencyModel = new PackageUnknownDependencyModel(
                    ProviderType,
                    itemSpec,
                    originalItemSpec,
                    metadata.Name,
                    DependencyTreeFlags.NuGetSubTreeNodeFlags,
                    resolved,
                    properties,
                    metadata.DependenciesItemSpecs);
                break;
            }

            return(dependencyModel);
        }