private void refreshProject() {
    if (myProject.isDefault()) return;
    FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(myProject);
    for (VirtualFile openVirtualFile : fileEditorManager.getOpenFiles()) {
      fileEditorManager.updateFilePresentation(openVirtualFile);
    }

    ProjectView.getInstance(myProject).refresh();
  }
private void refreshProject()