public override List <Change> PerformChanges(RefactoringOptions options, object properties)
{
List <Change> result = new List <Change> ();
ICSharpCode.NRefactory.CSharp.CompilationUnit unit = options.GetASTProvider().ParseFile(options.Document.Editor.Text);
FindTypeReferencesVisitor visitor = new FindTypeReferencesVisitor(options.GetTextEditorData(), options.GetResolver());
visitor.VisitCompilationUnit(unit, null);
ProjectDom dom = options.Dom;
ICompilationUnit compilationUnit = options.ParseDocument().CompilationUnit;
HashSet <string> usedUsings = new HashSet <string> ();
foreach (var r in visitor.PossibleTypeReferences)
{
if (r is PrimitiveType)
{
continue;
}
IType type = dom.SearchType(compilationUnit, options.ResolveResult != null ? options.ResolveResult.CallingType : null, new DomLocation(options.Document.Editor.Caret.Line, options.Document.Editor.Caret.Column), r.ConvertToReturnType());
if (type != null)
{
usedUsings.Add(type.Namespace);
}
}
Mono.TextEditor.TextEditorData textEditorData = options.GetTextEditorData();
HashSet <string> currentUsings = new HashSet <string> ();
foreach (IUsing u in compilationUnit.Usings)
{
if (u.IsFromNamespace)
{
continue;
}
if (!u.Aliases.Any() && u.Namespaces.All(name => currentUsings.Contains(name) || !usedUsings.Contains(name)))
{
TextReplaceChange change = new TextReplaceChange();
change.FileName = options.Document.FileName;
change.Offset = textEditorData.Document.LocationToOffset(u.Region.Start.Line, u.Region.Start.Column);
change.RemovedChars = textEditorData.Document.LocationToOffset(u.Region.End.Line, u.Region.End.Column) - change.Offset;
Mono.TextEditor.LineSegment line = textEditorData.Document.GetLineByOffset(change.Offset);
if (line != null && line.EditableLength == change.RemovedChars)
{
change.RemovedChars += line.DelimiterLength;
}
result.Add(change);
}
foreach (string nspace in u.Namespaces)
{
currentUsings.Add(nspace);
}
}
return(result);
}
public override List<Change> PerformChanges (RefactoringOptions options, object properties)
{
List<Change> result = new List<Change> ();
ICSharpCode.NRefactory.Ast.CompilationUnit unit = options.GetASTProvider ().ParseFile (options.Document.Editor.Text);
FindTypeReferencesVisitor visitor = new FindTypeReferencesVisitor (options.GetTextEditorData (), options.GetResolver ());
visitor.VisitCompilationUnit (unit, null);
ProjectDom dom = options.Dom;
ICompilationUnit compilationUnit = options.ParseDocument ().CompilationUnit;
HashSet<string> usedUsings = new HashSet<string> ();
foreach (TypeReference r in visitor.PossibleTypeReferences) {
if (r.IsKeyword)
continue;
IType type = dom.SearchType (compilationUnit, compilationUnit, r.ConvertToReturnType ());
if (type != null) {
usedUsings.Add (type.Namespace);
}
}
Mono.TextEditor.TextEditorData textEditorData = options.GetTextEditorData ();
HashSet<string> currentUsings = new HashSet<string> ();
foreach (IUsing u in compilationUnit.Usings) {
if (u.IsFromNamespace)
continue;
if (!u.Aliases.Any () && u.Namespaces.All (name => currentUsings.Contains (name) || !usedUsings.Contains (name)) ) {
TextReplaceChange change = new TextReplaceChange ();
change.FileName = options.Document.FileName;
change.Offset = textEditorData.Document.LocationToOffset (u.Region.Start.Line, u.Region.Start.Column);
change.RemovedChars = textEditorData.Document.LocationToOffset (u.Region.End.Line, u.Region.End.Column) - change.Offset;
Mono.TextEditor.LineSegment line = textEditorData.Document.GetLineByOffset (change.Offset);
if (line != null && line.EditableLength == change.RemovedChars)
change.RemovedChars += line.DelimiterLength;
result.Add (change);
}
foreach (string nspace in u.Namespaces)
currentUsings.Add (nspace);
}
return result;
}
