public override async Task <WorkspaceEdit> Handle(RenameParams request, CancellationToken cancellationToken)
{
return(await Task.Run(() =>
{
var link = RenameInfo.GetLink(_languageServer, request.TextDocument.Uri.ToUri(), request.Position);
if (link == null)
{
return new WorkspaceEdit();
}
var grouped = link.Group();
var documentChanges = new List <WorkspaceEditDocumentChange>();
foreach (var group in grouped)
{
List <TextEdit> edits = new List <TextEdit>();
foreach (var renameRange in group.Links)
{
edits.Add(new TextEdit()
{
NewText = request.NewName,
Range = renameRange
});
}
var document = _languageServer.DocumentHandler.TextDocumentFromUri(group.Uri)?.AsItem();
// document will be null if the editor doesn't have the document of the group opened.
if (document == null)
{
ImportedScript importedScript = _languageServer.FileGetter.GetImportedFile(group.Uri);
document = new TextDocumentItem()
{
Uri = group.Uri,
Text = importedScript.Content,
LanguageId = "ostw"
};
}
WorkspaceEditDocumentChange edit = new WorkspaceEditDocumentChange(new TextDocumentEdit()
{
Edits = edits.ToArray(),
TextDocument = new VersionedTextDocumentIdentifier()
{
Version = document.Version,
Uri = document.Uri
}
});
documentChanges.Add(edit);
}
return new WorkspaceEdit()
{
DocumentChanges = documentChanges
};
}));
}
// IPrepareRename
public async Task <RangeOrPlaceholderRange> Handle(PrepareRenameParams request, CancellationToken cancellationToken)
{
var link = RenameInfo.GetLink(_languageServer, request.TextDocument.Uri.ToUri(), request.Position);
if (link == null)
{
return(new RangeOrPlaceholderRange(new PlaceholderRange()));
}
return(new RangeOrPlaceholderRange(new PlaceholderRange()
{
Range = link.Range,
Placeholder = link.Name
}));
}