void (@NotNull PsiExpression expression, @NotNull PsiMember target) { final Project project = expression.getProject(); final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project); final PsiElementFactory factory = psiFacade.getElementFactory(); final PsiReferenceExpression newExpression = (PsiReferenceExpression)factory.createExpressionFromText("xxx", expression); CommentTracker tracker = new CommentTracker(); final PsiReferenceExpression replacementExpression = (PsiReferenceExpression)tracker.replaceAndRestoreComments(expression, newExpression); final PsiElement element = replacementExpression.bindToElement(target); final JavaCodeStyleManager styleManager = JavaCodeStyleManager.getInstance(project); styleManager.shortenClassReferences(element); }