PsiElement () { if (mySubstituted != null && mySubstituted.isValid()){ if (mySubstituted instanceof PsiNameIdentifierOwner) { if (Comparing.strEqual(myOldName, ((PsiNameIdentifierOwner)mySubstituted).getName())) return mySubstituted; final RangeMarker rangeMarker = mySubstitutedRange != null ? mySubstitutedRange : myRenameOffset; if (rangeMarker != null) return PsiTreeUtil.findElementOfClassAtRange(mySubstituted.getContainingFile(), rangeMarker.getStartOffset(), rangeMarker.getEndOffset(), PsiNameIdentifierOwner.class); } return mySubstituted; } if (mySubstitutedRange != null) { final PsiFile psiFile = PsiDocumentManager.getInstance(myProject).getPsiFile(myEditor.getDocument()); if (psiFile != null) { return PsiTreeUtil.findElementOfClassAtRange(psiFile, mySubstitutedRange.getStartOffset(), mySubstitutedRange.getEndOffset(), PsiNameIdentifierOwner.class); } } return getVariable(); }