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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/AddCatchTypeAction.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/AddCatchTypeAction.cs
 
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//
 
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// AddCatchTypeAction.cs
 
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//
 
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// Author:
 
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//       Simon Lindgren <simon.n.lindgren@gmail.com>
 
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//
 
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// Copyright (c) 2012 Simon Lindgren
 
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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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using ICSharpCode.NRefactory.CSharp;
 
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using System.Collections.Generic;
 
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namespace ICSharpCode.NRefactory.CSharp.Refactoring
 
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{
 
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        [ContextAction("Add type to general catch clause",
 
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                       Description = "Adds an exception type specifier to general catch clauses.")]
 
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        public class AddCatchTypeAction : ICodeActionProvider
 
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        {
 
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                #region ICodeActionProvider implementation
 
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                public IEnumerable<CodeAction> GetActions(RefactoringContext context)
 
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                {
 
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                        var catchClause = context.GetNode<CatchClause>();
 
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                        if (catchClause == null)
 
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                                yield break;
 
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                        if (!catchClause.Type.IsNull)
 
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                                yield break;
 
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                        yield return new CodeAction(context.TranslateString("Add type specifier"), script => {
 
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                                var newType = context.CreateShortType("System", "Exception");
 
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                                var namingHelper = new NamingHelper(context);
 
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                                var newIdentifier = Identifier.Create(namingHelper.GenerateVariableName(newType, "e"));
 
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                                script.Replace(catchClause, new CatchClause {
 
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                                        Type = newType,
 
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                                        VariableNameToken = newIdentifier,
 
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                                        Body = catchClause.Body.Clone() as BlockStatement
 
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                                });
 
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                                script.Select(newType);
 
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                        }, catchClause);
 
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                }
 
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                #endregion
 
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        }
 
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}