/ILSpy/TreeNodes/Analyzer/AnalyzedInterfacePropertyImplementedByTreeNode.cs
http://github.com/icsharpcode/ILSpy · C# · 86 lines · 59 code · 10 blank · 17 comment · 11 complexity · 01e4c523329d3ce8a1946ea52dba7830 MD5 · raw file
- // Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
- //
- // 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.Collections.Generic;
- using System.Linq;
- using System.Threading;
- using ICSharpCode.Decompiler.Ast;
- using Mono.Cecil;
- namespace ICSharpCode.ILSpy.TreeNodes.Analyzer
- {
- internal sealed class AnalyzedInterfacePropertyImplementedByTreeNode : AnalyzerSearchTreeNode
- {
- private readonly PropertyDefinition analyzedProperty;
- private readonly MethodDefinition analyzedMethod;
- public AnalyzedInterfacePropertyImplementedByTreeNode(PropertyDefinition analyzedProperty)
- {
- if (analyzedProperty == null)
- throw new ArgumentNullException("analyzedProperty");
- this.analyzedProperty = analyzedProperty;
- this.analyzedMethod = this.analyzedProperty.GetMethod ?? this.analyzedProperty.SetMethod;
- }
- public override object Text
- {
- get { return "Implemented By"; }
- }
- protected override IEnumerable<AnalyzerTreeNode> FetchChildren(CancellationToken ct)
- {
- var analyzer = new ScopedWhereUsedAnalyzer<AnalyzerTreeNode>(analyzedMethod, FindReferencesInType);
- return analyzer.PerformAnalysis(ct).OrderBy(n => n.Text);
- }
- private IEnumerable<AnalyzerTreeNode> FindReferencesInType(TypeDefinition type)
- {
- if (!type.HasInterfaces)
- yield break;
- TypeReference implementedInterfaceRef = type.Interfaces.FirstOrDefault(i => i.Resolve() == analyzedMethod.DeclaringType);
- if (implementedInterfaceRef == null)
- yield break;
- foreach (PropertyDefinition property in type.Properties.Where(e => e.Name == analyzedProperty.Name)) {
- MethodDefinition accessor = property.GetMethod ?? property.SetMethod;
- if (TypesHierarchyHelpers.MatchInterfaceMethod(accessor, analyzedMethod, implementedInterfaceRef)) {
- var node = new AnalyzedPropertyTreeNode(property);
- node.Language = this.Language;
- yield return node;
- }
- yield break;
- }
- foreach (PropertyDefinition property in type.Properties.Where(e => e.Name.EndsWith(analyzedProperty.Name))) {
- MethodDefinition accessor = property.GetMethod ?? property.SetMethod;
- if (accessor.HasOverrides && accessor.Overrides.Any(m => m.Resolve() == analyzedMethod)) {
- var node = new AnalyzedPropertyTreeNode(property);
- node.Language = this.Language;
- yield return node;
- }
- }
- }
- public static bool CanShow(PropertyDefinition property)
- {
- return property.DeclaringType.IsInterface;
- }
- }
- }