void (@NotNull XmlAttribute attribute) { if (myIncludePattern != null && myIncludePattern.accepts(attribute, myProcessingContext)) { final String value = attribute.getValue(); if (value == null) return; final XmlFile xmlFile = XmlUtil.findXmlFile(attribute.getContainingFile(), value); if (xmlFile != null) { processInclude(xmlFile, attribute); } } else { processAttribute(attribute); } }