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Diffstat (limited to 'main/src/addins/CSharpBinding/MonoDevelop.CSharp.Navigation/FindMemberOverloadsHandler.cs')
-rw-r--r-- | main/src/addins/CSharpBinding/MonoDevelop.CSharp.Navigation/FindMemberOverloadsHandler.cs | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Navigation/FindMemberOverloadsHandler.cs b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Navigation/FindMemberOverloadsHandler.cs new file mode 100644 index 0000000000..3b4dd9fbae --- /dev/null +++ b/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Navigation/FindMemberOverloadsHandler.cs @@ -0,0 +1,100 @@ +// +// FindMemberOverloadsHandler.cs +// +// Author: +// Mike Krüger <mkrueger@xamarin.com> +// +// Copyright (c) 2013 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 System.Linq; +using MonoDevelop.Ide; +using MonoDevelop.Ide.FindInFiles; +using Microsoft.CodeAnalysis; +using MonoDevelop.Core; +using MonoDevelop.Components.Commands; +using MonoDevelop.Refactoring; +using ICSharpCode.NRefactory6.CSharp; + +namespace MonoDevelop.CSharp.Navigation +{ + class FindMemberOverloadsHandler : CommandHandler + { + public static bool CanFindMemberOverloads (ISymbol symbol, out string description) + { + switch (symbol.Kind) { + case SymbolKind.Method: + description = GettextCatalog.GetString ("Find Method Overloads"); + return symbol.ContainingType.GetMembers (symbol.Name).OfType<IMethodSymbol> ().Count () > 1; + case SymbolKind.Property: + description = GettextCatalog.GetString ("Find Indexer Overloads"); + return symbol.ContainingType.GetMembers ().OfType<IPropertySymbol> () .Where (p => p.IsIndexer).Count () > 1; + default: + description = null; + return false; + } + } + + public static void FindOverloads (ISymbol symbol) + { + using (var monitor = IdeApp.Workbench.ProgressMonitors.GetSearchProgressMonitor (true, true)) { + switch (symbol.Kind) { + case SymbolKind.Method: + foreach (var method in symbol.ContainingType.GetMembers (symbol.Name).OfType<IMethodSymbol> ()) { + foreach (var loc in method.Locations) + monitor.ReportResult (new MemberReference (method, loc.SourceTree.FilePath, loc.SourceSpan.Start, loc.SourceSpan.Length)); + } + break; + case SymbolKind.Property: + foreach (var property in symbol.ContainingType.GetMembers ().OfType<IPropertySymbol> () .Where (p => p.IsIndexer)) { + foreach (var loc in property.Locations) + monitor.ReportResult (new MemberReference (property, loc.SourceTree.FilePath, loc.SourceSpan.Start, loc.SourceSpan.Length)); + } + break; + + } + } + } + + protected override async void Update (CommandInfo info) + { + var doc = IdeApp.Workbench.ActiveDocument; + if (doc == null) { + info.Enabled = false; + return; + } + var symInfo = await RefactoringSymbolInfo.GetSymbolInfoAsync (doc, doc.Editor); + var sym = symInfo.Symbol ?? symInfo.DeclaredSymbol; + info.Enabled = sym != null && (sym.IsKind (SymbolKind.Method) || sym.IsKind (SymbolKind.Property) && ((IPropertySymbol)sym).IsIndexer); + info.Bypass = !info.Enabled; + } + + protected async override void Run () + { + var doc = IdeApp.Workbench.ActiveDocument; + if (doc == null || doc.FileName == FilePath.Null) + return; + var info = await RefactoringSymbolInfo.GetSymbolInfoAsync (doc, doc.Editor); + var sym = info.Symbol ?? info.DeclaredSymbol; + if (sym != null) + FindOverloads (sym); + } + } +}
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