public async Task <WorkspaceEdit> HandleRequestAsync(RenameParams request, ClientCapabilities clientCapabilities, CancellationToken cancellationToken)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
if (clientCapabilities is null)
{
throw new ArgumentNullException(nameof(clientCapabilities));
}
if (!_documentManager.TryGetDocument(request.TextDocument.Uri, out var documentSnapshot))
{
return(null);
}
var projectionResult = await _projectionProvider.GetProjectionAsync(documentSnapshot, request.Position, cancellationToken).ConfigureAwait(false);
if (projectionResult == null)
{
// We only support C# renames for now.
return(null);
}
cancellationToken.ThrowIfCancellationRequested();
var renameParams = new RenameParams()
{
Position = projectionResult.Position,
NewName = request.NewName,
TextDocument = new TextDocumentIdentifier()
{
Uri = projectionResult.Uri
}
};
var result = await _requestInvoker.ReinvokeRequestOnServerAsync <RenameParams, WorkspaceEdit>(
Methods.TextDocumentRenameName,
projectionResult.LanguageKind.ToContainedLanguageContentType(),
renameParams,
cancellationToken).ConfigureAwait(false);
if (result == null)
{
return(null);
}
cancellationToken.ThrowIfCancellationRequested();
var remappedResult = await _documentMappingProvider.RemapWorkspaceEditAsync(result, cancellationToken).ConfigureAwait(false);
return(remappedResult);
}
public async Task <WorkspaceEdit?> HandleRequestAsync(RenameParams request, ClientCapabilities clientCapabilities, CancellationToken cancellationToken)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
if (clientCapabilities is null)
{
throw new ArgumentNullException(nameof(clientCapabilities));
}
_logger.LogInformation($"Starting request for {request.TextDocument.Uri}.");
if (!_documentManager.TryGetDocument(request.TextDocument.Uri, out var documentSnapshot))
{
_logger.LogWarning($"Failed to find document {request.TextDocument.Uri}.");
return(null);
}
var projectionResult = await _projectionProvider.GetProjectionAsync(
documentSnapshot,
request.Position,
cancellationToken).ConfigureAwait(false);
if (projectionResult is null)
{
return(null);
}
cancellationToken.ThrowIfCancellationRequested();
var renameParams = new RenameParams()
{
Position = projectionResult.Position,
NewName = request.NewName,
TextDocument = new TextDocumentIdentifier()
{
Uri = projectionResult.Uri
}
};
_logger.LogInformation($"Requesting rename for {projectionResult.Uri}.");
var serverKind = projectionResult.LanguageKind.ToLanguageServerKind();
var textBuffer = serverKind.GetTextBuffer(documentSnapshot);
var languageServerName = serverKind.ToLanguageServerName();
var response = await _requestInvoker.ReinvokeRequestOnServerAsync <RenameParams, WorkspaceEdit>(
textBuffer,
Methods.TextDocumentRenameName,
languageServerName,
renameParams,
cancellationToken).ConfigureAwait(false);
if (!ReinvocationResponseHelper.TryExtractResultOrLog(response, _logger, languageServerName, out var result))
{
return(null);
}
_logger.LogInformation("Received result, remapping.");
var remappedResult = await _documentMappingProvider.RemapWorkspaceEditAsync(result, cancellationToken).ConfigureAwait(false);
_logger.LogInformation("Returned rename result.");
return(remappedResult);
}