void (ArrayList<? super PsiElement> array, PsiElement element) { PsiElement parent = element instanceof XmlFile ? element : element.getParent(); if (parent != null) { PsiElement[] children = parent.getChildren(); for (PsiElement child : children) { if (child instanceof XmlTag) { array.add(child); } } } final PsiElement parentElement = element.getParent(); if (parentElement != null) { addNavigationElements(array, parentElement); } }