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Diffstat (limited to 'main/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.Refactoring')
-rw-r--r-- | main/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.Refactoring/PackageCodeDiagnosticProvider.cs | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/main/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.Refactoring/PackageCodeDiagnosticProvider.cs b/main/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.Refactoring/PackageCodeDiagnosticProvider.cs new file mode 100644 index 0000000000..7601ee0c01 --- /dev/null +++ b/main/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.Refactoring/PackageCodeDiagnosticProvider.cs @@ -0,0 +1,104 @@ +// +// PackageCodeDiagnosticProvider.cs +// +// Author: +// Mike Krüger <mkrueger@xamarin.com> +// +// Copyright (c) 2015 Xamarin Inc. (http://xamarin.com) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +using System; +using MonoDevelop.CodeIssues; +using ICSharpCode.PackageManagement; +using MonoDevelop.Projects; +using System.Linq; +using System.IO; +using System.Collections.Generic; +using System.Reflection; +using System.Threading; +using System.Threading.Tasks; +using MonoDevelop.Ide.Editor; +using MonoDevelop.Ide.TypeSystem; +using MonoDevelop.Ide; + +namespace MonoDevelop.PackageManagement.Refactoring +{ + sealed class PackageCodeDiagnosticProvider : CodeDiagnosticProvider + { + static readonly Dictionary<Project, AnalyzersFromAssembly> diagnosticCache = new Dictionary<Project, AnalyzersFromAssembly> (); + + static PackageCodeDiagnosticProvider () + { + IdeApp.Workspace.SolutionUnloaded += delegate { + diagnosticCache.Clear (); + }; + IdeApp.Workspace.ActiveConfigurationChanged += delegate { + diagnosticCache.Clear (); + }; + } + + public async override Task<IEnumerable<CodeDiagnosticFixDescriptor>> GetCodeFixDescriptorsAsync (DocumentContext document, string language, CancellationToken cancellationToken = default(CancellationToken)) + { + var diags = await GetProjectDiagnosticsAsync (document.Project, language, cancellationToken).ConfigureAwait (false); + return diags.Fixes; + } + + public async override Task<IEnumerable<CodeDiagnosticDescriptor>> GetCodeDiagnosticDescriptorsAsync (DocumentContext document, string language, CancellationToken cancellationToken = default(CancellationToken)) + { + var diags = await GetProjectDiagnosticsAsync (document.Project, language, cancellationToken).ConfigureAwait (false); + return diags.Analyzers; + } + + public async override Task<IEnumerable<MonoDevelop.CodeActions.CodeRefactoringDescriptor>> GetCodeRefactoringDescriptorsAsync (DocumentContext document, string language, CancellationToken cancellationToken) + { + var diags = await GetProjectDiagnosticsAsync (document.Project, language, cancellationToken).ConfigureAwait (false); + return diags.Refactorings; + } + + static Task<AnalyzersFromAssembly> GetProjectDiagnosticsAsync (Project project, string language, CancellationToken cancellationToken) + { + if (project == null) + return Task.FromResult (AnalyzersFromAssembly.Empty); + AnalyzersFromAssembly result; + if (diagnosticCache.TryGetValue(project, out result)) + return Task.FromResult (result); + + result = new AnalyzersFromAssembly (); + + var dotNetProject = project as DotNetProject; + if (dotNetProject != null) { + var proxy = new DotNetProjectProxy (dotNetProject); + if (proxy.HasPackages ()) { + var packagesPath = new SolutionPackageRepositoryPath (proxy, PackageManagementServices.Options); + foreach (var file in Directory.EnumerateFiles (packagesPath.PackageRepositoryPath, "*.dll", SearchOption.AllDirectories)) { + cancellationToken.ThrowIfCancellationRequested (); + try { + var asm = Assembly.LoadFrom (file); + result.AddAssembly (asm); + } catch (Exception) { + } + } + } + } + diagnosticCache[project] = result; + return Task.FromResult (result); + } + } +}
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