void (@NotNull Project project, PsiElement @NotNull [] elements, @NotNull DataContext dataContext) { PsiElement element = elements.length == 1 ? elements[0] : null; if (element == null) element = PsiElementRenameHandler.getElement(dataContext); LOG.assertTrue(element != null); Editor editor = CommonDataKeys.EDITOR.getData(dataContext); if (checkAvailable(element, editor, dataContext)) { assert editor != null; doRename(element, editor, dataContext); } }