void (Extension extension, DomElementAnnotationHolder holder, DomChildrenDescription childrenDescription, GenericDomValue genericDomValue) { final Class attributeType = DomUtil.getGenericValueParameter(childrenDescription.getType()); if (attributeType != String.class) return; final PsiElement declaration = childrenDescription.getDeclaration(extension.getManager().getProject()); if (declaration instanceof PsiModifierListOwner) { final Nls.Capitalization capitalization = NlsInfo.getCapitalization((PsiModifierListOwner)declaration); if (capitalization == Nls.Capitalization.NotSpecified) return; checkCapitalizationWithKey(holder, genericDomValue, capitalization); } }