internal bool IsCPSProject(CodeAnalysis.Project project)
{
_foregroundObject.Value.AssertIsForeground();
if (this.TryGetHierarchy(project.Id, out var hierarchy))
{
// Currently renaming files in CPS projects (i.e. .Net Core) doesn't work proprey.
// This is because the remove/add of the documents in CPS is not synchronous
// (despite the DTE interfaces being synchronous). So Roslyn calls the methods
// expecting the changes to happen immediately. Because they are deferred in CPS
// this causes problems.
return(hierarchy.IsCapabilityMatch("CPS"));
}
return(false);
}
private void ScheduleRename(string oldFilePath, string newFilePath)
{
string codeExtension = Path.GetExtension(newFilePath);
if (!oldFilePath.EndsWith(codeExtension, StringComparison.OrdinalIgnoreCase))
{
return;
}
CodeAnalysis.Project myProject = _visualStudioWorkspace
.CurrentSolution
.Projects.Where(p => StringComparers.Paths.Equals(p.FilePath, _projectVsServices.Project.FullPath))
.FirstOrDefault();
if (myProject == null)
{
return;
}
var renamer = new Renamer(_visualStudioWorkspace, _projectVsServices.ThreadingService, _userNotificationServices, _environmentOptions, _roslynServices, myProject, oldFilePath, newFilePath);
_visualStudioWorkspace.WorkspaceChanged += renamer.OnWorkspaceChangedAsync;
}
private static CodeAnalysis.Document GetDocument(CodeAnalysis.Project project, string?filePath) => project.Documents.FirstOrDefault(d => StringComparers.Paths.Equals(d.FilePath, filePath));
private static async Task <(bool, Renamer.RenameDocumentActionSet?)> GetRenameSymbolsActionsAsync(CodeAnalysis.Project project, string?oldFilePath, string newFileWithExtension)
{
CodeAnalysis.Document?oldDocument = GetDocument(project, oldFilePath);
if (oldDocument is null)
{
return(false, null);
}
// Get the list of possible actions to execute
Renamer.RenameDocumentActionSet documentRenameResult = await Renamer.RenameDocumentAsync(oldDocument, newFileWithExtension);
// Check if there are any symbols that need to be renamed
if (documentRenameResult.ApplicableActions.IsEmpty)
{
return(false, documentRenameResult);
}
// Check errors before applying changes
if (documentRenameResult.ApplicableActions.Any(a => !a.GetErrors().IsEmpty))
{
return(false, documentRenameResult);
}
return(true, documentRenameResult);
}
protected override bool CanApplyParseOptionChange(ParseOptions oldOptions, ParseOptions newOptions, CodeAnalysis.Project project)
{
var parseOptionsService = project.LanguageServices.GetService <IParseOptionsService>();
if (parseOptionsService == null)
{
return(false);
}
// Currently, only changes to the LanguageVersion of parse options are supported.
var newLanguageVersion = parseOptionsService.GetLanguageVersion(newOptions);
var updated = parseOptionsService.WithLanguageVersion(oldOptions, newLanguageVersion);
return(newOptions == updated);
}
internal override bool CanRenameFilesDuringCodeActions(CodeAnalysis.Project project) => !IsCPSProject(project);