@Override
  public boolean isMine(@NotNull Project project, @NotNull VirtualFile file) {
    return !DumbService.isDumb(project) &&
           FileTypeRegistry.getInstance().isFileOfType(file, XmlFileType.INSTANCE) &&
           PsiUtil.isPluginProject(project) &&
           DescriptorUtil.isPluginXml(PsiManager.getInstance(project).findFile(file));
  }
@Override
  public boolean isMine(@NotNull Project project, @NotNull VirtualFile file)