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//
// CreateClassDeclarationAction.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2012 Xamarin <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.Collections.Generic;
using ICSharpCode.NRefactory.CSharp.Resolver;
namespace ICSharpCode.NRefactory.CSharp.Refactoring
{
[ContextAction("Create constructor", Description = "Creates a constructor declaration out of an object creation.")]
public class CreateConstructorDeclarationAction : ICodeActionProvider
{
public IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
var createExpression = context.GetNode<Expression>() as ObjectCreateExpression;
if (createExpression == null)
yield break;
var resolveResult = context.Resolve(createExpression) as CSharpInvocationResolveResult;
if (resolveResult == null || !resolveResult.IsError || resolveResult.Member.DeclaringTypeDefinition == null || resolveResult.Member.DeclaringTypeDefinition.IsSealed || resolveResult.Member.DeclaringTypeDefinition.Region.IsEmpty)
yield break;
yield return new CodeAction(context.TranslateString("Create constructor"), script => {
var decl = new ConstructorDeclaration() {
Name = resolveResult.Member.DeclaringTypeDefinition.Name,
Modifiers = Modifiers.Public,
Body = new BlockStatement() {
new ThrowStatement(new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))
}
};
decl.Parameters.AddRange(CreateMethodDeclarationAction.GenerateParameters(context, createExpression.Arguments));
script.InsertWithCursor(
context.TranslateString("Create constructor"),
resolveResult.Member.DeclaringTypeDefinition,
decl
);
}, createExpression);
}
}
}
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