private @NotNull ApplyPatchStatus createFiles() {
    Boolean isSuccess = ApplicationManager.getApplication().runWriteAction((Computable<Boolean>)() -> {
      List<FilePatch> filePatches = myVerifier.execute();
      myFailedPatches.addAll(filePatches);
      myPatches.removeAll(filePatches);
      return myFailedPatches.isEmpty();
    });
    return isSuccess ? ApplyPatchStatus.SUCCESS : ApplyPatchStatus.FAILURE;
  }
private @NotNull ApplyPatchStatus createFiles()