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//
// FixHandler.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
//
// Copyright (c) 2010 Novell, Inc.
//
// 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 MonoDevelop.Core;
using MonoDevelop.Ide;
using ICSharpCode.NRefactory.TypeSystem;
using MonoDevelop.Refactoring;
using MonoDevelop.Refactoring.Rename;
using ICSharpCode.NRefactory.CSharp.Resolver;
using ICSharpCode.NRefactory.Semantics;
using Mono.TextEditor;
namespace MonoDevelop.AnalysisCore.Fixes
{
public class RenameMemberFix : IAnalysisFix
{
public string NewName { get; private set; }
public string OldName { get; private set; }
public string IdString { get; set; }
public IEntity Item { get; private set; }
public RenameMemberFix (IEntity item, string oldName, string newName)
{
this.OldName = oldName;
this.NewName = newName;
this.Item = item;
}
public string FixType { get { return "RenameMember"; } }
}
class RenameMemberHandler : IFixHandler
{
//FIXME: why is this invalid on the parseddocuments loaded when the doc is first loaded?
//maybe the item's type's SourceProject is null?
public IEnumerable<IAnalysisFixAction> GetFixes (MonoDevelop.Ide.Gui.Document doc, object fix)
{
var renameFix = (RenameMemberFix)fix;
var refactoring = new RenameRefactoring ();
var options = new RefactoringOptions (doc) {
SelectedItem = renameFix.Item,
};
if (renameFix.Item == null) {
ResolveResult resolveResult;
options.SelectedItem = CurrentRefactoryOperationsHandler.GetItem (options.Document, out resolveResult);
}
if (!refactoring.IsValid (options))
yield break;
var prop = new RenameRefactoring.RenameProperties () {
NewName = renameFix.NewName,
};
if (string.IsNullOrEmpty (renameFix.NewName)) {
yield return new RenameFixAction () {
Label = GettextCatalog.GetString ("Rename '{0}'...", renameFix.OldName),
Refactoring = refactoring,
Options = options,
Properties = prop,
Preview = false,
};
yield break;
}
yield return new RenameFixAction () {
Label = GettextCatalog.GetString ("Rename '{0}' to '{1}'", renameFix.OldName, renameFix.NewName),
Refactoring = refactoring,
Options = options,
Properties = prop,
Preview = false,
};
yield return new RenameFixAction () {
Label = GettextCatalog.GetString ("Rename '{0}' to '{1}' with preview",
renameFix.OldName, renameFix.NewName),
Refactoring = refactoring,
Options = options,
Properties = prop,
Preview = true,
};
}
class RenameFixAction : IAnalysisFixAction
{
public RenameRefactoring Refactoring;
public RefactoringOptions Options;
public RenameRefactoring.RenameProperties Properties;
public bool Preview;
public string Label { get; set; }
public DocumentRegion DocumentRegion { get; set; }
public string IdString { get; set; }
public void Fix ()
{
if (string.IsNullOrEmpty (Properties.NewName)) {
Refactoring.Run (Options);
return;
}
//FIXME: performchanges should probably use a monitor too, as it can be slow
var changes = Refactoring.PerformChanges (Options, Properties);
if (Preview) {
MessageService.ShowCustomDialog (new RefactoringPreviewDialog (changes));
} else {
var monitor = IdeApp.Workbench.ProgressMonitors.GetBackgroundProgressMonitor ("Rename", null);
RefactoringService.AcceptChanges (monitor, changes);
}
}
public bool SupportsBatchFix {
get {
return false;
}
}
public void BatchFix ()
{
throw new InvalidOperationException ("Batch fixing is not supported");
}
}
}
}
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