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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/CreateCustomEventImplementationAction.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/nrefactory/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/CreateCustomEventImplementationAction.cs
 
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// 
 
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// CreateCustomEventImplementationAction.cs
 
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// 
 
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// Author:
 
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//      Mansheng Yang <lightyang0@gmail.com>
 
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// 
 
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// Copyright (c) 2012 Mansheng Yang <lightyang0@gmail.com>
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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namespace ICSharpCode.NRefactory.CSharp.Refactoring
 
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{
 
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        [ContextAction ("Create custom event implementation", Description = "Create custom event implementation.")]
 
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        public class CreateCustomEventImplementationAction : SpecializedCodeAction<VariableInitializer>
 
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        {
 
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                protected override CodeAction GetAction (RefactoringContext context, VariableInitializer node)
 
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                {
 
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                        var eventDecl = node.Parent as EventDeclaration;
 
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                        if (eventDecl == null)
 
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                                return null;
 
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                        return new CodeAction (context.TranslateString ("Create custom event implementation"),
 
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                                script =>
 
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                                {
 
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                                        var accessor = new Accessor
 
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                                        {
 
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                                                Body = new BlockStatement
 
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                                                {
 
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                                                        new ThrowStatement(
 
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                                                                new ObjectCreateExpression(context.CreateShortType("System", "NotImplementedException")))       
 
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                                                }
 
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                                        };
 
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                                        var e = new CustomEventDeclaration
 
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                                        {
 
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                                                Name = node.Name,
 
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                                                Modifiers = eventDecl.Modifiers,
 
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                                                ReturnType = eventDecl.ReturnType.Clone (),
 
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                                                AddAccessor = accessor,
 
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                                                RemoveAccessor = (Accessor)accessor.Clone(),
 
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                                        };
 
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                                        if (eventDecl.Variables.Count > 1) {
 
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                                                var newEventDecl = (EventDeclaration)eventDecl.Clone ();
 
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                                                newEventDecl.Variables.Remove (
 
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                                                        newEventDecl.Variables.FirstOrNullObject (v => v.Name == node.Name));
 
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                                                script.InsertBefore (eventDecl, newEventDecl);
 
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                                        }
 
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                                        script.Replace (eventDecl, e);
 
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                                }, node.NameToken);
 
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                }
 
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        }
 
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}