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//
// Change.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2009 Novell, Inc (http://www.novell.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;
using System.IO;
using System.Collections.Generic;
using MonoDevelop.Core;
using MonoDevelop.Projects;
using MonoDevelop.Ide;
using MonoDevelop.Ide.Editor;
using MonoDevelop.Core.Text;
namespace MonoDevelop.Refactoring
{
public abstract class Change
{
public string Description {
get;
set;
}
public Change ()
{
}
public abstract void PerformChange (ProgressMonitor monitor, RefactoringOptions rctx);
}
public class TextReplaceChange : Change
{
public string FileName {
get;
set;
}
public int Offset {
get;
set;
}
public bool MoveCaretToReplace {
get;
set;
}
int removedChars;
public int RemovedChars {
get {
return removedChars;
}
set {
if (value < 0)
throw new ArgumentOutOfRangeException ("RemovedChars", "needs to be >= 0");
removedChars = value;
}
}
public string InsertedText {
get;
set;
}
static List<TextEditor> textEditorDatas = new List<TextEditor> ();
static List<IDisposable> undoGroups = new List<IDisposable> ();
public static void FinishRefactoringOperation ()
{
textEditorDatas.Clear ();
undoGroups.ForEach (grp => grp.Dispose ());
undoGroups.Clear ();
}
internal static TextEditor GetTextEditorData (string fileName)
{
if (IdeApp.Workbench == null)
return null;
foreach (var doc in IdeApp.Workbench.Documents) {
if (doc.FileName == fileName) {
var result = doc.Editor;
if (result != null) {
textEditorDatas.Add (result);
undoGroups.Add (result.OpenUndoGroup ());
return result;
}
}
}
return null;
}
protected virtual TextEditor TextEditorData {
get {
return GetTextEditorData (FileName);
}
}
public override void PerformChange (ProgressMonitor monitor, RefactoringOptions rctx)
{
if (rctx == null)
throw new InvalidOperationException ("Refactory context not available.");
var textEditorData = this.TextEditorData;
if (textEditorData == null) {
bool open;
var data = TextFileProvider.Instance.GetTextEditorData (FileName, out open);
data.ReplaceText (Offset, RemovedChars, InsertedText);
data.Save ();
} else {
textEditorData.ReplaceText (Offset, RemovedChars, InsertedText);
}
}
public override string ToString ()
{
return string.Format ("[TextReplaceChange: FileName={0}, Offset={1}, RemovedChars={2}, InsertedText={3}]", FileName, Offset, RemovedChars, InsertedText);
}
}
public class CreateFileChange : Change
{
public string FileName {
get;
set;
}
public string Content {
get;
set;
}
public CreateFileChange (string fileName, string content)
{
this.FileName = fileName;
this.Content = content;
this.Description = string.Format (GettextCatalog.GetString ("Create file '{0}'"), Path.GetFileName (fileName));
}
public override void PerformChange (ProgressMonitor monitor, RefactoringOptions rctx)
{
File.WriteAllText (FileName, Content);
rctx.DocumentContext.Project.AddFile (FileName);
IdeApp.ProjectOperations.SaveAsync (rctx.DocumentContext.Project);
}
}
public class RenameFileChange : Change
{
public string OldName {
get;
set;
}
public string NewName {
get;
set;
}
public RenameFileChange (string oldName, string newName)
{
if (oldName == null)
throw new ArgumentNullException (nameof (oldName));
if (newName == null)
throw new ArgumentNullException (nameof (newName));
this.OldName = oldName;
this.NewName = newName;
this.Description = string.Format (GettextCatalog.GetString ("Rename file '{0}' to '{1}'"), Path.GetFileName (oldName), Path.GetFileName (newName));
}
public override void PerformChange (ProgressMonitor monitor, RefactoringOptions rctx)
{
if (rctx == null)
throw new ArgumentNullException (nameof (rctx));
FileService.RenameFile (OldName, NewName);
IdeApp.ProjectOperations.CurrentSelectedSolution?.SaveAsync (new ProgressMonitor ());
}
}
public class SaveProjectChange : Change
{
public Project Project {
get;
set;
}
public SaveProjectChange (Project project)
{
this.Project = project;
this.Description = string.Format (GettextCatalog.GetString ("Save project {0}"), project.Name);
}
public override void PerformChange (ProgressMonitor monitor, RefactoringOptions rctx)
{
IdeApp.ProjectOperations.SaveAsync (this.Project);
}
}
}
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