void (Extension extension, DomElementAnnotationHolder holder) { for (DomChildrenDescription child : extension.getGenericInfo().getFixedChildrenDescriptions()) { for (DomElement value : child.getValues(extension)) { if (!value.exists() || !(value instanceof GenericDomValue genericDomValue)) continue; checkDomValue(extension, holder, child, genericDomValue); } } final List<? extends DomAttributeChildDescription> attributes = extension.getGenericInfo().getAttributeChildrenDescriptions(); if (attributes.size() == EXTENSION_KNOWN_NON_NLS_ATTRIBUTES.size() + 1) { return; } for (DomAttributeChildDescription attributeDescription : attributes) { final String attributeName = attributeDescription.getXmlElementName(); if (EXTENSION_KNOWN_NON_NLS_ATTRIBUTES.contains(attributeName) || Extension.isClassField(attributeName)) { continue; } final GenericAttributeValue attributeValue = attributeDescription.getDomAttributeValue(extension); if (!DomUtil.hasXml(attributeValue)) continue; checkDomValue(extension, holder, attributeDescription, attributeValue); } }