boolean (@NotNull final Project project, @NotNull final Editor editor, @NotNull final PsiFile psiFile, boolean afterCompletion) { final Document document = editor.getDocument(); final CharSequence textForRollback = document.getImmutableCharSequence(); try { editor.putUserData(SMART_ENTER_TIMESTAMP, editor.getDocument().getModificationStamp()); myFirstErrorOffset = Integer.MAX_VALUE; process(project, editor, psiFile, 0, afterCompletion); } catch (TooManyAttemptsException e) { document.replaceString(0, document.getTextLength(), textForRollback); } finally { editor.putUserData(SMART_ENTER_TIMESTAMP, null); } return true; }